1. Fanuc
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Series 0i - TA Operators manual Page 393

Operators manual
OPERATION
B–63504EN/01
2. OPERATIONAL DEVICES
369
Soft key transition triggered by the function key
in the HNDL, JOG, or REF mode
PROG
[(OPRT)] [BG–EDT][PRGRM]
Program display
PROGRAM SCREEN
Current block display screen
[(OPRT)] [BG–EDT][CURRNT]
Next block display screen
[(OPRT)] [BG–EDT][NEXT]
Program restart display screen
[(OPRT)] [BG–EDT][RSTR]
See “When the soft key [BG–EDT] is pressed”
See “When the soft key [BG–EDT] is pressed”
See “When the soft key [BG–EDT] is pressed”
See “When the soft key [BG–EDT] is pressed”
PROG
Soft key transition triggered by the function key
in the TJOG or THDL mode
PROG
[(OPRT)]
[BG–EDT
][PRGRM]
Program display
PROGRAM SCREEN
(Address)
(Address)
[SRH↓]
[SRH↑]
(O number)
[REWIND]
[(OPRT)] [BG–EDT]
(O number)
[O SRH]
[LIB]
Program directory display
Return to the program
See “When the soft key [BG–EDT] is pressed”
See “When the soft key [BG–EDT] is pressed”
[O SRH]
Return to the program
PROG
Previous page
Next page

Contents Summary of Series 0i - TA Operators manual

  • Page 1OPERATOR’S MANUAL B-63504EN/01
  • Page 2Ȧ No part of this manual may be reproduced in any form. Ȧ All specifications and designs are subject to change without notice. In this manual we have tried as much as possible to describe all the various matters. However, we cannot describe all the matters which must not be done, or which cannot be
  • Page 3SAFETY PRECAUTIONS This section describes the safety precautions related to the use of CNC units. It is essential that these precautions be observed by users to ensure the safe operation of machines equipped with a CNC unit (all descriptions in this section assume this configuration). Note that some
  • Page 4SAFETY PRECAUTIONS B–63504EN/01 1 DEFINITION OF WARNING, CAUTION, AND NOTE This manual includes safety precautions for protecting the user and preventing damage to the machine. Precautions are classified into Warning and Caution according to their bearing on safety. Also, supplementary information i
  • Page 5B–63504EN/01 SAFETY PRECAUTIONS 2 GENERAL WARNINGS AND CAUTIONS WARNING 1. Never attempt to machine a workpiece without first checking the operation of the machine. Before starting a production run, ensure that the machine is operating correctly by performing a trial run using, for example, the sing
  • Page 6SAFETY PRECAUTIONS B–63504EN/01 WARNING 8. Some functions may have been implemented at the request of the machine–tool builder. When using such functions, refer to the manual supplied by the machine–tool builder for details of their use and any related cautions. NOTE Programs, parameters, and macro
  • Page 7B–63504EN/01 SAFETY PRECAUTIONS 3 WARNINGS AND CAUTIONS RELATED TO PROGRAMMING This section covers the major safety precautions related to programming. Before attempting to perform programming, read the supplied operator’s manual and programming manual carefully such that you are fully familiar with
  • Page 8SAFETY PRECAUTIONS B–63504EN/01 WARNING 6. Stroke check After switching on the power, perform a manual reference position return as required. Stroke check is not possible before manual reference position return is performed. Note that when stroke check is disabled, an alarm is not issued even if a s
  • Page 9B–63504EN/01 SAFETY PRECAUTIONS 4 WARNINGS AND CAUTIONS RELATED TO HANDLING This section presents safety precautions related to the handling of machine tools. Before attempting to operate your machine, read the supplied operator’s manual and programming manual carefully, such that you are fully fami
  • Page 10SAFETY PRECAUTIONS B–63504EN/01 WARNING 6. Workpiece coordinate system shift Manual intervention, machine lock, or mirror imaging may shift the workpiece coordinate system. Before attempting to operate the machine under the control of a program, confirm the coordinate system carefully. If the machin
  • Page 11B–63504EN/01 SAFETY PRECAUTIONS 5 WARNINGS RELATED TO DAILY MAINTENANCE WARNING 1. Memory backup battery replacement Only those personnel who have received approved safety and maintenance training may perform this work. When replacing the batteries, be careful not to touch the high–voltage circuits
  • Page 12SAFETY PRECAUTIONS B–63504EN/01 WARNING 2. Absolute pulse coder battery replacement Only those personnel who have received approved safety and maintenance training may perform this work. When replacing the batteries, be careful not to touch the high–voltage circuits (marked and fitted with an insula
  • Page 13B–63504EN/01 SAFETY PRECAUTIONS WARNING 3. Fuse replacement Before replacing a blown fuse, however, it is necessary to locate and remove the cause of the blown fuse. For this reason, only those personnel who have received approved safety and maintenance training may perform this work. When replacing
  • Page 14
  • Page 15B–63504EN/01 Table of Contents SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . s–1 I. GENERAL 1. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
  • Page 16Table of Contents B–63504EN/01 5. FEED FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 5.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
  • Page 17B–63504EN/01 Table of Contents 12.PROGRAM CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 12.1 PROGRAM COMPONENTS OTHER THAN PROGRAM SECTIONS . . . . . . . . . . . . . . . . . . . . . 122 12.2 PROGRAM SECTION CONFIGURATION . . . . . . . . . . . .
  • Page 18Table of Contents B–63504EN/01 14.3.9 G53, G28, and G30 Commands in Tool–tip Radius Compensation Mode . . . . . . . . . . . . . . . . . . . . . . 233 14.4 TOOL COMPENSATION VALUES, NUMBER OF COMPENSATION VALUES, AND ENTERING VALUES FROM THE PROGRAM (G10) . . . . . . . . . . . . . . . . . . . . . . .
  • Page 19B–63504EN/01 Table of Contents 19.1 DISPLAYING THE PATTERN MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324 19.2 PATTERN DATA DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
  • Page 20Table of Contents B–63504EN/01 3.5 MANUAL ABSOLUTE ON AND OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395 4. AUTOMATIC OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 4.1 MEMORY OPERATION
  • Page 21B–63504EN/01 Table of Contents 8.7 INPUTTING / OUTPUTTING CUSTOM MACRO COMMON VARIABLES . . . . . . . . . . . . . . . . 473 8.7.1 Inputting Custom Macro Common Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 473 8.7.2 Outputting Custom Macro Common V
  • Page 22Table of Contents B–63504EN/01 11.SETTING AND DISPLAYING DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 540 11.1 SCREENS DISPLAYED BY FUNCTION KEY POS .................................. 548 11.1.1 Position Display in the Workpiece Coordinate System . . . . . . . . .
  • Page 23B–63504EN/01 Table of Contents 12.GRAPHICS FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 613 12.1 GRAPHICS DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 614
  • Page 24
  • Page 25I. GENERA
  • Page 26
  • Page 27B–63504EN/01 GENERAL 1. GENERAL 1 GENERAL This manual consists of the following parts: About this manual I. GENERAL Describes chapter organization, applicable models, related manuals, and notes for reading this manual. II. PROGRAMMING Describes each function: Format used to program functions in the
  • Page 281. GENERAL GENERAL B–63504EN/01 Related manuals The table below lists manuals related to MODEL A of Series 0i. In the table, this manual is marked with an asterisk (*). Table 1 Related Manuals Specification Manual name number DESCRIPTIONS B–63502EN CONNECTION MANUAL (HARDWARE) B–63503EN CONNECTION M
  • Page 29B–63504EN/01 GENERAL 1. GENERAL Related manuals of SERVO MOTOR Related manuals of SERVO MOTOR α series, β series α series, β series Specification Manual name number FANUC AC SERVO MOTOR α series DESCRIPTIONS B–65142E FANUC AC SERVO MOTOR α series PARAMETER B–65150E MANUAL FANUC AC SPINDLE MOTOR α se
  • Page 301. GENERAL GENERAL B–63504EN/01 1.1 When machining the part using the CNC machine tool, first prepare the program, then operate the CNC machine by using the program. GENERAL FLOW OF OPERATION OF CNC 1) First, prepare the program from a part drawing to operate the CNC machine tool. MACHINE TOOL How t
  • Page 31B–63504EN/01 GENERAL 1. GENERAL Outer End diameter face Grooving cutting cutting Workpiece Prepare the program of the tool path and cutting condition according to the workpiece figure, for each cutting. 7
  • Page 321. GENERAL GENERAL B–63504EN/01 1.2 NOTES ON READING NOTE THIS MANUAL 1 The function of an CNC machine tool system depends not only on the CNC, but on the combination of the machine tool, its magnetic cabinet, the servo system, the CNC, the operator’s panels, etc. It is too difficult to describe the
  • Page 33II. PROGRAMMIN
  • Page 34
  • Page 35B–63504EN/01 PROGRAMMING 1. GENERAL 1 GENERAL 11
  • Page 361. GENERAL PROGRAMMING B–63504EN/01 1.1 The tool moves along straight lines and arcs constituting the workpiece parts figure (See II–4). TOOL MOVEMENT ALONG WORKPIECE PARTS FIGURE– INTERPOLATION Explanations D Tool movement along a straight line X Tool Program G01 Z...; Workpiece Z Fig.1.1 (a) Tool
  • Page 37B–63504EN/01 PROGRAMMING 1. GENERAL The term interpolation refers to an operation in which the tool moves along a straight line or arc in the way described above. Symbols of the programmed commands G01, G02, ... are called the preparatory function and specify the type of interpolation conducted in t
  • Page 381. GENERAL PROGRAMMING B–63504EN/01 X Tool Program G32X––Z––F––; Workpiece Z F Fig. 1.1 (f) Taper thread cutting 14
  • Page 39B–63504EN/01 PROGRAMMING 1. GENERAL 1.2 Movement of the tool at a specified speed for cutting a workpiece is called the feed. FEED– FEED FUNCTION Chuck Tool Workpiece Fig. 1.2 (a) Feed function Feedrates can be specified by using actual numerics. For example, the following command can be used to fee
  • Page 401. GENERAL PROGRAMMING B–63504EN/01 1.3 PART DRAWING AND TOOL MOVEMENT 1.3.1 A CNC machine tool is provided with a fixed position. Normally, tool Reference Position change and programming of absolute zero point as described later are performed at this position. This position is called the reference
  • Page 41B–63504EN/01 PROGRAMMING 1. GENERAL 1.3.2 Coordinate System on Part Drawing and X X Coordinate System Specified by CNC – Program Coordinate System Z Z Coordinate system Part drawing CNC Command X Workpiece Z Machine tool Fig. 1.3.2 (a) Coordinate system Explanations D Coordinate system The following
  • Page 421. GENERAL PROGRAMMING B–63504EN/01 The tool moves on the coordinate system specified by the CNC in accordance with the command program generated with respect to the coordinate system on the part drawing, and cuts a workpiece into a shape on the drawing. Therefore, in order to correctly cut the work
  • Page 43B–63504EN/01 PROGRAMMING 1. GENERAL 2. When coordinate zero point is set at work end face. X Workpiece 60 30 Z 30 80 100 Fig. 1.3.2 (e) Coordinates and dimensions on part drawing X Workpiece Z Fig. 1.3.2 (f) Coordinate system on lathe as specified by CNC (made to coincide with the coordinate system
  • Page 441. GENERAL PROGRAMMING B–63504EN/01 1.3.3 How to Indicate Command Dimensions for Moving the Tool – Absolute, Incremental Commands Explanations Methods of command for moving the tool can be indicated by absolute or incremental designation (See II–8.1). D Absolute command The tool moves to a point at
  • Page 45B–63504EN/01 PROGRAMMING 1. GENERAL D Incremental command Specify the distance from the previous tool position to the next tool position. Tool A X φ60 B Z φ30 40 Command specifying movement from point A to point B U–30.0W–40.0 Distance and direction for movement along each axis Fig. 1.3.3 (b) Increm
  • Page 461. GENERAL PROGRAMMING B–63504EN/01 2. Radius programming In radius programming, specify the distance from the center of the workpiece, i.e. the radius value as the value of the X axis. X B A 20 15 Workpiece Z 60 80 Coordinate values of points A and B A(15.0, 80.0), B(20.0, 60.0) Fig. 1.3.3 (d) Radi
  • Page 47B–63504EN/01 PROGRAMMING 1. GENERAL 1.4 The speed of the tool with respect to the workpiece when the workpiece is cut is called the cutting speed. CUTTING SPEED – As for the CNC, the cutting speed can be specified by the spindle speed SPINDLE SPEED in rpm unit. FUNCTION Tool V: Cutting speed v m/min
  • Page 481. GENERAL PROGRAMMING B–63504EN/01 1.5 When drilling, tapping, boring, milling or the like, is performed, it is necessary to select a suitable tool. When a number is assigned to each tool SELECTION OF and the number is specified in the program, the corresponding tool is TOOL USED FOR selected. VARI
  • Page 49B–63504EN/01 PROGRAMMING 1. GENERAL 1.6 When machining is actually started, it is necessary to rotate the spindle, and feed coolant. For this purpose, on–off operations of spindle motor and COMMAND FOR coolant valve should be controlled (See II–11). MACHINE OPERATIONS – Coolant on/off MISCELLANEOUS
  • Page 501. GENERAL PROGRAMMING B–63504EN/01 1.7 A group of commands given to the CNC for operating the machine is called the program. By specifying the commands, the tool is moved along PROGRAM a straight line or an arc, or the spindle motor is turned on and off. CONFIGURATION In the program, specify the co
  • Page 51B–63504EN/01 PROGRAMMING 1. GENERAL Explanations The block and the program have the following configurations. D Block 1 block N fffff G ff Xff.f Zfff.f M ff S ff T ff ; Sequence Preparatory Dimension word Miscel- Spindle Tool number function laneous function func- function tion End of block Fig. 1.7
  • Page 521. GENERAL PROGRAMMING B–63504EN/01 D Main program and When machining of the same pattern appears at many portions of a subprogram program, a program for the pattern is created. This is called the subprogram. On the other hand, the original program is called the main program. When a subprogram execu
  • Page 53B–63504EN/01 PROGRAMMING 1. GENERAL 1.8 TOOL FIGURE AND TOOL MOTION BY PROGRAM Explanations D Machining using the end Usually, several tools are used for machining one workpiece. The tools of cutter – Tool length have different tool length. It is very troublesome to change the program compensation f
  • Page 541. GENERAL PROGRAMMING B–63504EN/01 1.9 Limit switches are installed at the ends of each axis on the machine to prevent tools from moving beyond the ends. The range in which tools can TOOL MOVEMENT move is called the stroke. Besides the stroke limits, data in memory can RANGE – STROKE be used to def
  • Page 55B–63504EN/01 PROGRAMMING 2. CONTROLLED AXES 2 CONTROLLED AXES 31
  • Page 562. CONTROLLED AXES PROGRAMMING B–63504EN/01 2.1 CONTROLLED AXES Item 0i–TA Number of basic controlled axes 2 axes Controlled axis expansion (total) Max. 4 axes (Included in Cs axis) Number of basic simultaneously controlled axes 2 axes Simultaneously controlled axis expansion (total) Max. 4 axes CAU
  • Page 57B–63504EN/01 PROGRAMMING 2. CONTROLLED AXES 2.2 The names of two basic axes are always X and Z; the names of additional axes can be optionally selected from A, B, C, U, V, W, and Y by using NAMES OF AXES parameter No.1020. Each axis name is determined according to parameter No. 1020. If the paramete
  • Page 582. CONTROLLED AXES PROGRAMMING B–63504EN/01 2.3 The increment system consists of the least input increment (for input ) and least command increment (for output). The least input increment is the INCREMENT SYSTEM least increment for programming the travel distance. The least command increment is the
  • Page 59B–63504EN/01 PROGRAMMING 2. CONTROLLED AXES 2.4 The maximum stroke controlled by this CNC is shown in the table below: Maximum stroke+Least command increment "99999999. MAXIMUM STROKES Table 2.4 Maximum strokes Increment system Maximum strokes Metric machine "99999.999 mm system "99999.999 deg IS–B
  • Page 603. PREPARATORY FUNCTION (G FUNCTION) PROGRAMMING B–63504EN/01 3 PREPARATORY FUNCTION (G FUNCTION) A number following address G determines the meaning of the command for the concerned block. G codes are divided into the following two types. Type Meaning One–shot G code The G code is effective only in
  • Page 613. PREPARATORY FUNCTION B–63504EN/01 PROGRAMMING (G FUNCTION) Explanations 1. If the CNC enters the clear state (see bit 6 (CLR) of parameter 3402) when the power is turned on or the CNC is reset, the modal G codes change as follows. (1) G codes marked with in Table 3 are enabled. (2) When the syste
  • Page 623. PREPARATORY FUNCTION (G FUNCTION) PROGRAMMING B–63504EN/01 Table 3 G code list (1/2) G code Group Function A B C G00 G00 G00 Positioning (Rapid traverse) G01 G01 G01 Linear interpolation (Cutting feed) 01 G02 G02 G02 Circular interpolation CW G03 G03 G03 Circular interpolation CCW G04 G04 G04 Dwe
  • Page 633. PREPARATORY FUNCTION B–63504EN/01 PROGRAMMING (G FUNCTION) Table 3 G code list (2/2) G code Group Function A B C G54 G54 G54 Workpiece coordinate system 1 selection G55 G55 G55 Workpiece coordinate system 2 selection G56 G56 G56 Workpiece coordinate system 3 selection 14 G57 G57 G57 Workpiece coo
  • Page 644. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 4 INTERPOLATION FUNCTIONS 40
  • Page 65B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS 4.1 The G00 command moves a tool to the position in the workpiece system specified with an absolute or an incremental command at a rapid traverse POSITIONING rate. (G00) In the absolute command, coordinate value of the end point is programmed. In t
  • Page 664. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 Examples X 30.5 56.0 ÎÎÎ ÎÎÎ 30.0 ÎÎÎ Z φ40.0 < Radius programming > G00X40.0Z56.0 ; (Absolute command) or G00U–60.0W–30.5;(Incremental command) Restrictions The rapid traverse rate cannot be specified in the address F. Even if linear interpolation
  • Page 67B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS 4.2 Tools can move along a line. LINEAR INTERPOLATION (G01) Format G01 IP_F_; IP_: For an absolute command, the coordinates of an end point , and for an incremental command, the distance the tool moves. F_: Speed of tool feed (Feedrate) Explanation
  • Page 684. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 4.3 The command below will move a tool along a circular arc. CIRCULAR INTERPOLATION (G02, G03) Format Arc in the XpYp plane G17 G02 I_J_ F_ Xp_Yp_ G03 R_ Arc in the ZpXp plane G02 I_K_ G18 Xp_Zp_ F_ G03 R_ Arc in the YpZp plane G02 J_K_ F_ G19 Yp_Z
  • Page 69B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS NOTE The U–, V–, and W–axes (parallel with the basic axis) can be used with G–codes B and C. Explanations D Direction of the circular “Clockwise” (G02) and “counterclockwise” (G03) on the XpYp plane interpolation (ZpXp plane or YpZp plane) are defi
  • Page 704. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 D Arc radius The distance between an arc and the center of a circle that contains the arc can be specified using the radius, R, of the circle instead of I, J, and K. In this case, one arc is less than 180°, and the other is more than 180° are consi
  • Page 71B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS NOTE 1 Specifying an arc center with addresses I, K, and J When the distance from the arc start point to the arc center is specified with addresses I, K, and J, a P/S alarm (No. 5059) is issued if: Maximum value which can be specified t ǸI2 ) K 2 E
  • Page 724. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 Examples D Command of circular interpolation X, Z G02X_Z_I_K_F_; G03X_Z_I_K_F_; G02X_Z_R_F_; End point End point Center of arc Center of arc End point X–axis X–axis X–axis (Diameter (Diameter R (Diameter programming) programming) programming) Start
  • Page 73B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS 4.4 Polar coordinate interpolation is a function that exercises contour control in converting a command programmed in a Cartesian coordinate system POLAR COORDINATE to the movement of a linear axis (movement of a tool) and the movement INTERPOLATIO
  • Page 744. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 D Distance moved and In the polar coordinate interpolation mode, program commands are feedrate for polar specified with Cartesian coordinates on the polar coordinate interpolation coordinate interpolation plane. The axis address for the rotation ax
  • Page 75B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS Restrictions D Coordinate system for the Before G12.1 is specified, a workpiece coordinate system) where the polar coordinate center of the rotary axis is the origin of the coordinate system must be set. interpolation In the G12.1 mode, the coordin
  • Page 764. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 Examples Example of Polar Coordinate Interpolation Program Based on X Axis (Linear Axis) and C Axis (Rotary Axis) C′ (hypothetical axis) C axis Path after tool nose radius compensation Program path N204 N203 N205 N202 N201 N200 X axis Tool N208 N20
  • Page 77B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS 4.5 The amount of travel of a rotary axis specified by an angle is once internally converted to a distance of a linear axis along the outer surface CYLINDRICAL so that linear interpolation or circular interpolation can be performed with INTERPOLATI
  • Page 784. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 D Circular interpolation In the cylindrical interpolation mode, circular interpolation is possible (G02,G03) with the rotation axis and another linear axis. Radius R is used in commands in the same way as described in Section 4.4. The unit for a ra
  • Page 79B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS D Positioning In the cylindrical interpolation mode, positioning operations (including those that produce rapid traverse cycles such as G28, G80 through G89) cannot be specified. Before positioning can be specified, the cylindrical interpolation mo
  • Page 804. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 4.6 Tapered screws and scroll threads in addition to equal lead straight threads can be cut by using a G32 command. CONSTANT LEAD The spindle speed is read from the position coder on the spindle in real THREADING (G32) time and converted to a cutti
  • Page 81B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS X Tapered thread LX α Z LZ αx45° lead is LZ αy45° lead is LX Fig. 4.6 (e) LZ and LX of a Tapered Thread In general, the lag of the servo system, etc. will produce somewhat incorrect leads at the starting and ending points of a thread cut. To compen
  • Page 824. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 Explanations 1. Straight thread cutting The following values are used in programming : Thread lead :4mm δ1=3mm X axis δ2=1.5mm 30mm Depth of cut :1mm (cut twice) (Metric input, Diameter programming) δ2 δ1 G00 U–62.0 ; G32 W–74.5 F4.0 ; Z axis G00 U
  • Page 83B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS WARNING 1 Feedrate override is effective (fixed at 100%) during thread cutting. 2 It is very dangerous to stop feeding the thread cutter without stopping the spindle. This will suddenly increase the cutting depth. Thus, the feed hold function is in
  • Page 844. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 4.7 Specifying an increment or a decrement value for a lead per screw revolution enables variable–lead thread cutting to be performed. VARIABLE–LEAD THREAD CUTTING (G34) Fig. 4.7 Variable–lead screw Format G34 IP_F_K_; IP : End point F : Lead in lo
  • Page 85B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS 4.8 This function for continuous thread cutting is such that fractional pulses output to a joint between move blocks are overlapped with the next move CONTINUOUS for pulse processing and output (block overlap) . THREAD CUTTING Therefore, discontinu
  • Page 864. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 4.9 Using the Q address to specify an angle between the one–spindle–rotation signal and the start of threading shifts the threading start angle, making MULTIPLE–THREAD it possible to produce multiple–thread screws with ease. CUTTING Multiple–thread
  • Page 87B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS Examples Program for producing double–threaded screws (with start angles of 0 and 180 degrees) G00 X40.0 ; G32 W–38.0 F4.0 Q0 ; G00 X72.0 ; W38.0 ; X40.0 ; G32 W–38.0 F4.0 Q180000 ; G00 X72.0 ; W38.0 ; 63
  • Page 884. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 4.10 Linear interpolation can be commanded by specifying axial move following the G31 command, like G01. If an external skip signal is input SKIP FUNCTION during the execution of this command, execution of the command is (G31) interrupted and the n
  • Page 89B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS Examples D The next block to G31 is an incremental command G31 W100.0 F100; U50.0; Skip signal is input here 50.0 X 100.0 Actual motion Motion without skip signal Z Fig.4.10 (a) The next block is an incremental command D The next block to G31 is an
  • Page 904. INTERPOLATION FUNCTIONS PROGRAMMING B–63504EN/01 4.11 With the motor torque limited (for example, by a torque limit command, issued through the PMC window), a move command following G31 P99 TORQUE LIMIT SKIP (or G31 P98) can cause the same type of cutting feed as with G01 (linear (G31 P99) interp
  • Page 91B–63504EN/01 PROGRAMMING 4. INTERPOLATION FUNCTIONS D Simplified G31 P99/98 cannot be used for axes subject to simplified synchronization synchronization. D Speed control Bit 7 (SKF) of parameter No. 6200 must be set to disable dry run, override, and auto acceleration or deceleration for G31 skip co
  • Page 925. FEED FUNCTIONS PROGRAMMING B–63504EN/01 5 FEED FUNCTIONS 68
  • Page 93B–63504EN/01 PROGRAMMING 5. FEED FUNCTIONS 5.1 The feed functions control the feedrate of the tool. The following two feed functions are available: GENERAL D Feed functions 1. Rapid traverse When the positioning command (G00) is specified, the tool moves at!a rapid traverse feedrate set in the CNC (
  • Page 945. FEED FUNCTIONS PROGRAMMING B–63504EN/01 D Tool path in a cutting If the direction of movement changes between specified blocks during feed cutting feed, a rounded–corner path may result (Fig. 5.1 (b)). X Programmed path Actual tool path 0 Z Fig. 5.1 (b) Example of Tool Path between Two Blocks In
  • Page 95B–63504EN/01 PROGRAMMING 5. FEED FUNCTIONS 5.2 RAPID TRAVERSE Format G00 IP_ ; G00 : G code (group 01) for positioning (rapid traverse) IP_ ; Dimension word for the end point Explanations The positioning command (G00) positions the tool by rapid traverse. In rapid traverse, the next block is execute
  • Page 965. FEED FUNCTIONS PROGRAMMING B–63504EN/01 5.3 Feedrate of linear interpolation (G01), circular interpolation (G02, G03), etc. are commanded with numbers after the F code. CUTTING FEED In cutting feed, the next block is executed so that the feedrate change from the previous block is minimized. Two m
  • Page 97B–63504EN/01 PROGRAMMING 5. FEED FUNCTIONS Feed amount per minute F (mm/min or inch/min) Fig. 5.3 (b) Feed per minute WARNING No override can be used for some commands such as for threading. D Feed per revolution After specifying G99 (in the feed per revolution mode), the amount of (G99) feed of the
  • Page 985. FEED FUNCTIONS PROGRAMMING B–63504EN/01 NOTE An upper limit is set in mm/min or inch/min. CNC calculation may involve a feedrate error of "2% with respect to a specified value. However, this is not true for acceleration/deceleration. To be more specific, this error is calculated with respect to a
  • Page 99B–63504EN/01 PROGRAMMING 5. FEED FUNCTIONS 5.4 DWELL (G04) Format Dwell G04 X_ ; or G04 U_ ; or G04 P_ ; X_ : Specify a time (decimal point permitted) U_ : Specify a time (decimal point permitted) P_ : Specify a time (decimal point not permitted) Explanations By specifying a dwell, the execution of
  • Page 1006. REFERENCE POSITION PROGRAMMING B–63504EN/01 6 REFERENCE POSITION A CNC machine tool has a special position where, generally, the tool is exchanged or the coordinate system is set, as described later. This position is referred to as a reference position. 76
  • Page 101B–63504EN/01 PROGRAMMING 6. REFERENCE POSITION 6.1 REFERENCE POSITION RETURN D Reference position The reference position is a fixed position on a machine tool to which the tool can easily be moved by the reference position return function. For example, the reference position is used as a position at
  • Page 1026. REFERENCE POSITION PROGRAMMING B–63504EN/01 D Reference position Tools are automatically moved to the reference position via an return intermediate position along a specified axis. When reference position return is completed, the lamp for indicating the completion of return goes on. X Intermediat
  • Page 103B–63504EN/01 PROGRAMMING 6. REFERENCE POSITION Explanations D Reference position Positioning to the intermediate or reference positions are performed at the return (G28) rapid traverse rate of each axis. Therefore, for safety, the tool nose radius compensation, and tool offset should be cancelled be
  • Page 1047. COORDINATE SYSTEM PROGRAMMING B–63504EN/01 7 COORDINATE SYSTEM By teaching the CNC a desired tool position, the tool can be moved to the position. Such a tool position is represented by coordinates in a coordinate system. Coordinates are specified using program axes. When two program axes, the X–
  • Page 105B–63504EN/01 PROGRAMMING 7. COORDINATE SYSTEM 7.1 The point that is specific to a machine and serves as the reference of the machine is referred to as the machine zero point. A machine tool builder MACHINE sets a machine zero point for each machine. COORDINATE A coordinate system with a machine zero
  • Page 1067. COORDINATE SYSTEM PROGRAMMING B–63504EN/01 7.2 A coordinate system used for machining a workpiece is referred to as a workpiece coordinate system. A workpiece coordinate system is to be set WORKPIECE with the NC beforehand (setting a workpiece coordinate system). COORDINATE A machining program se
  • Page 107B–63504EN/01 PROGRAMMING 7. COORDINATE SYSTEM Examples Example 1 Example 2 Base point Setting the coordinate system by the Setting the coordinate system by the G50X128.7Z375.1; command (Diameter designation) G50X1200.0Z700.0; command (Diameter designation) X X ÎÎÎ 700.0 ÎÎÎ ÎÎÎ ÎÎ Start point (stand
  • Page 1087. COORDINATE SYSTEM PROGRAMMING B–63504EN/01 7.2.2 The user can choose from set workpiece coordinate systems as described Selecting a Workpiece below. (For information about the methods of setting, see Subsec. II–7.2.1.) Coordinate System (1) G50 or automatic workpiece coordinate system setting Onc
  • Page 109B–63504EN/01 PROGRAMMING 7. COORDINATE SYSTEM 7.2.3 The six workpiece coordinate systems specified with G54 to G59 can be Changing Workpiece changed by changing an external workpiece zero point offset value or workpiece zero point offset value. Coordinate System Three methods are available to change
  • Page 1107. COORDINATE SYSTEM PROGRAMMING B–63504EN/01 Explanations D Changing by G10 With the G10 command, each workpiece coordinate system can be changed separately. D Changing by G50 By specifying G50IP_;, a workpiece coordinate system (selected with a code from G54 to G59) is shifted to set a new workpie
  • Page 111B–63504EN/01 PROGRAMMING 7. COORDINATE SYSTEM 7.2.4 The workpiece coordinate system preset function presets a workpiece Workpiece Coordinate coordinate system shifted by manual intervention to the pre–shift workpiece coordinate system. The latter system is displaced from the System Preset (G92.1) ma
  • Page 1127. COORDINATE SYSTEM PROGRAMMING B–63504EN/01 In the case of (a) above, the workpiece coordinate system is shifted by the amount of movement during manual intervention. G54 workpiece coordinate system before manual Po intervention Amount of movement during manual Workpiece zero WZo intervention poin
  • Page 113B–63504EN/01 PROGRAMMING 7. COORDINATE SYSTEM 7.2.5 When the coordinate system actually set by the G50 command or the Workpiece Coordinate automatic system setting deviates from the programmed work system, the set coordinate system can be shifted (see III–3.1). System Shift Set the desired shift amo
  • Page 1147. COORDINATE SYSTEM PROGRAMMING B–63504EN/01 7.3 When a program is created in a workpiece coordinate system, a child workpiece coordinate system may be set for easier programming. Such LOCAL COORDINATE a child coordinate system is referred to as a local coordinate system. SYSTEM Format G52 IP _; Se
  • Page 115B–63504EN/01 PROGRAMMING 7. COORDINATE SYSTEM WARNING 1 The local coordinate system setting does not change the workpiece and machine coordinate systems. 2 When G50 is used to define a work coordinate system, if coordinates are not specified for all axes of a local coordinate system, the local coord
  • Page 1167. COORDINATE SYSTEM PROGRAMMING B–63504EN/01 7.4 Select the planes for circular interpolation, tool nose radius compensation, and drilling by G–code. PLANE SELECTION The following table lists G–codes and the planes selected by them. Explanations Table 7.4 Plane selected by G code Selected G code Xp
  • Page 1178. COORDINATE VALUE B–63504EN/01 PROGRAMMING AND DIMENSION 8 COORDINATE VALUE AND DIMENSION This chapter contains the following topics. 8.1 ABSOLUTE AND INCREMENTAL PROGRAMMING (G90, G91) 8.2 INCH/METRIC CONVERSION (G20, G21) 8.3 DECIMAL POINT PROGRAMMING 8.4 DIAMETER AND RADIUS PROGRAMMING 93
  • Page 1188. COORDINATE VALUE AND DIMENSION PROGRAMMING B–63504EN/01 8.1 There are two ways to command travels of the tool; the absolute command, and the incremental command. In the absolute command, ABSOLUTE AND coordinate value of the end position is programmed; in the incremental INCREMENTAL command, move
  • Page 1198. COORDINATE VALUE B–63504EN/01 PROGRAMMING AND DIMENSION 8.2 Either inch or metric input can be selected by G code. INCH/METRIC CONVERSION (G20, G21) Format G20 ; Inch input G21 ; mm input This G code must be specified in an independent block before setting the coordinate system at the beginning o
  • Page 1208. COORDINATE VALUE AND DIMENSION PROGRAMMING B–63504EN/01 8.3 Numerical values can be entered with a decimal point. A decimal point can be used when entering a distance, time, or speed. Decimal points can DECIMAL POINT be specified with the following addresses: PROGRAMMING X, Y, Z, U, V, W, A, B, C
  • Page 1218. COORDINATE VALUE B–63504EN/01 PROGRAMMING AND DIMENSION 8.4 Since the work cross section is usually circular in CNC lathe control programming, its dimensions can be specified in two ways : DIAMETER AND Diameter and Radius RADIUS When the diameter is specified, it is called diameter programming an
  • Page 1229. SPINDLE SPEED FUNCTION PROGRAMMING B–63504EN/01 9 SPINDLE SPEED FUNCTION The spindle speed can be controlled by specifying a value following address S. In addition, the spindle can be rotated by a specified angle. This chapter contains the following topics. 9.1 SPECIFYING THE SPINDLE SPEED WITH A
  • Page 123B–63504EN/01 PROGRAMMING 9. SPINDLE SPEED FUNCTION 9.1 Specifying a value following address S sends code and strobe signals to the machine. On the machine, the signals are used to control the spindle SPECIFYING THE speed. A block can contain only one S code. Refer to the appropriate SPINDLE SPEED ma
  • Page 1249. SPINDLE SPEED FUNCTION PROGRAMMING B–63504EN/01 Explanations D Constant surface speed G96 (constant surface speed control command) is a modal G code. After control command (G96) a G96 command is specified, the program enters the constant surface speed control mode (G96 mode) and specified S value
  • Page 125B–63504EN/01 PROGRAMMING 9. SPINDLE SPEED FUNCTION D Surface speed specified in the G96 mode G96 mode G97 mode Specify the surface speed in m/min (or feet/min) G97 command Store the surface speed in m/min (or feet/min) Specified Command for The specified the spindle spindle speed speed (rpm) is used
  • Page 1269. SPINDLE SPEED FUNCTION PROGRAMMING B–63504EN/01 D Constant surface speed In a rapid traverse block specified by G00, the constant surface speed control for rapid traverse control is not made by calculating the surface speed to a transient change (G00) of the tool position, but is made by calculat
  • Page 127B–63504EN/01 PROGRAMMING 9. SPINDLE SPEED FUNCTION 9.4 With this function, an overheat alarm (No. 704) is raised when the spindle speed deviates from the specified speed due to machine conditions. SPINDLE SPEED This function is useful, for example, for preventing the seizure of the FLUCTUATION guide
  • Page 1289. SPINDLE SPEED FUNCTION PROGRAMMING B–63504EN/01 Explanations The fluctuation of the spindle speed is detected as follows: 1. When an alarm is issued after a specified spindle speed is reached Spindle speed r d q Specified q d speed r Actual speed Check No check Check Time Specification of Start o
  • Page 129B–63504EN/01 PROGRAMMING 9. SPINDLE SPEED FUNCTION NOTE 1 When an alarm is issued in automatic operation, a single block stop occurs. The spindle overheat alarm is indicated on the CRT screen, and the alarm signal “SPAL” is output (set to 1 for the presence of an alarm). This signal is cleared by re
  • Page 1309. SPINDLE SPEED FUNCTION PROGRAMMING B–63504EN/01 9.5 In turning, the spindle connected to the spindle motor is rotated at a certain speed to rotate the workpiece mounted on the spindle. The spindle SPINDLE positioning function turns the spindle connected to the spindle motor by POSITIONING a certa
  • Page 131B–63504EN/01 PROGRAMMING 9. SPINDLE SPEED FUNCTION D Positioning with a given Specify the position using address C or H followed by a signed numeric angle specified by value or numeric values. Addresses C and H must be specified in the G00 address C or H mode. (Example) C–1000 H4500 The end point mu
  • Page 1329. SPINDLE SPEED FUNCTION PROGRAMMING B–63504EN/01 D Feedrate during The feedrate during positioning equals the rapid traverse speed specified positioning in parameter No. 1420. Linear acceleration/deceleration is performed. For the specified speed, an override of 100%, 50%, 25%, and F0 (parameter N
  • Page 133B–63504EN/01 PROGRAMMING 10. TOOL FUNCTION (T FUNCTION) 10 TOOL FUNCTION (T FUNCTION) Two tool functions are available. One is the tool selection function, and the other is the tool life management function. 109
  • Page 13410. TOOL FUNCTION (T FUNCTION) PROGRAMMING B–63504EN/01 10.1 By specifying a 2–digit/4–digit numerical value following address T, a code signal and a strobe signal are transmitted to the machine tool. This TOOL SELECTION is mainly used to select tools on the machine. One T code can be commanded in a
  • Page 135B–63504EN/01 PROGRAMMING 10. TOOL FUNCTION (T FUNCTION) 10.2 Tools are classified into some groups. For each group, a tool life (time or frequency of use) is specified. Each time a tool is used, the time for TOOL LIFE which the tool is used is accumulated. When the tool life has been MANAGEMENT reac
  • Page 13610. TOOL FUNCTION (T FUNCTION) PROGRAMMING B–63504EN/01 Explanations D Specification by duration A tool life is specified either as the time of use (in minutes) or the or number of times the frequency of use, which depends on the parameter setting parameter No. tool has been used 6800#2 (LTM) . Up t
  • Page 137B–63504EN/01 PROGRAMMING 10. TOOL FUNCTION (T FUNCTION) Example O0001 ; G10L3 ; P001L0150 ; T0011 ; Data of group 1 T0132 ; T0068 ; P002L1400 ; T0061; T0241 ; Data of group 2 T0134; T0074; P003L0700 ; T0012; Data of group 3 T0202 ; G11 ; M02 ; Explanations The group numbers specified in P need not b
  • Page 13810. TOOL FUNCTION (T FUNCTION) PROGRAMMING B–63504EN/01 10.2.2 Counting a Tool Life Explanation D When a tool life is Between T∆∆99(∆∆=Tool group number) and T∆∆88 in a machining specified as the time of program, the time for which the tool is used in the cutting mode is counted use (in minutes) at
  • Page 139B–63504EN/01 PROGRAMMING 10. TOOL FUNCTION (T FUNCTION) 10.2.3 In machining programs, T codes are used to specify tool groups as Specifying a Tool follows: Group in a Machining Program Tape format Meaning Tnn99; Ends the tool used by now, and starts to use the tool of the ∆∆group. “99” distinguishes
  • Page 14011. AUXILIARY FUNCTION PROGRAMMING B–63504EN/01 11 AUXILIARY FUNCTION There are two types of auxiliary functions; miscellaneous function (M code) for specifying spindle start, spindle stop program end, and so on, and secondary auxiliary function (B code). When a move command and miscellaneous functi
  • Page 141B–63504EN/01 PROGRAMMING 11. AUXILIARY FUNCTION 11.1 When address M followed by a number is specified, a code signal and strobe signal are transmitted. These signals are used for turning on/off the AUXILIARY power to the machine. FUNCTION In general, only one M code is valid in a block but up to thr
  • Page 14211. AUXILIARY FUNCTION PROGRAMMING B–63504EN/01 11.2 So far, one block has been able to contain only one M code. Up to three M codes can be specified in a single block when bit 7 (M3B) of parameter MULTIPLE M No. 3404 is set to 1. COMMANDS IN A Up to three M codes specified in a block are simultaneo
  • Page 143B–63504EN/01 PROGRAMMING 11. AUXILIARY FUNCTION 11.3 Indexing of the table is performed by address B and a following 8–digit number. The relationship between B codes and the corresponding THE SECOND indexing differs between machine tool builders. AUXILIARY Refer to the manual issued by the machine t
  • Page 14412. PROGRAM CONFIGURATION PROGRAMMING B–63504EN/01 12 PROGRAM CONFIGURATION General D Main program and There are two program types, main program and subprogram. Normally, subprogram the CNC operates according to the main program. However, when a command calling a subprogram is encountered in the mai
  • Page 145B–63504EN/01 PROGRAMMING 12. PROGRAM CONFIGURATION D Program components A program consists of the following components: Table 12 Program components Components Descriptions Tape start Symbol indicating the start of a program file Leader section Used for the title of a program file, etc. Program start
  • Page 14612. PROGRAM CONFIGURATION PROGRAMMING B–63504EN/01 12.1 This section describes program components other than program sections. See Section II–12.2 for a program section. PROGRAM COMPONENTS Leader section OTHER THAN Tape start % TITLE ; Program start PROGRAM O0001 ; SECTIONS Program section (COMMENT)
  • Page 147B–63504EN/01 PROGRAMMING 12. PROGRAM CONFIGURATION NOTE If one file contains multiple programs, the EOB code for label skip operation must not appear before a second or subsequent program number. However, an program start is required at the start of a program if the preceding program ends with %. D
  • Page 14812. PROGRAM CONFIGURATION PROGRAMMING B–63504EN/01 D Tape end A tape end is to be placed at the end of a file containing NC programs. If programs are entered using the automatic programming system, the mark need not be entered. The mark is not displayed on the CRT display screen. However, when a fil
  • Page 149B–63504EN/01 PROGRAMMING 12. PROGRAM CONFIGURATION 12.2 This section describes elements of a program section. See Section II–12.1 for program components other than program sections. PROGRAM SECTION CONFIGURATION % TITLE ; Program number O0001 ; N1 … ; Sequence number (COMMENT) Program section Progra
  • Page 15012. PROGRAM CONFIGURATION PROGRAMMING B–63504EN/01 D Sequence number and A program consists of several commands. One command unit is called block a block. One block is separated from another with an EOB of end of block code. Table 12.2 (a) EOB code Name ISO EIA Notation in this code code manual End
  • Page 151B–63504EN/01 PROGRAMMING 12. PROGRAM CONFIGURATION D Block configuration A block consists of one or more words. A word consists of an address (word and address) followed by a number some digits long. (The plus sign (+) or minus sign (–) may be prefixed to a number.) Word = Address + number (Example
  • Page 15212. PROGRAM CONFIGURATION PROGRAMMING B–63504EN/01 D Major addresses and Major addresses and the ranges of values specified for the addresses are ranges of command shown below. Note that these figures represent limits on the CNC side, values which are totally different from limits on the machine too
  • Page 153B–63504EN/01 PROGRAMMING 12. PROGRAM CONFIGURATION D Optional block skip When a slash followed by a number (/n (n=1 to 9)) is specified at the head of a block, and optional block skip switch n on the machine operator panel is set to on, the information contained in the block for which /n correspondi
  • Page 15412. PROGRAM CONFIGURATION PROGRAMMING B–63504EN/01 D Program end The end of a program is indicated by punching one of the following codes at the end of the program: Table 12.2 (d) Code of a program end Code Meaning usage M02 For main program M30 M99 For subprogram If one of the program end codes is
  • Page 155B–63504EN/01 PROGRAMMING 12. PROGRAM CONFIGURATION 12.3 If a program contains a fixed sequence or frequently repeated pattern, such a sequence or pattern can be stored as a subprogram in memory to simplify SUBPROGRAM the program. (M98, M99) A subprogram can be called from the main program. A called
  • Page 15612. PROGRAM CONFIGURATION PROGRAMMING B–63504EN/01 NOTE 1 The M98 and M99 signals are not output to the machine tool. 2 If the subprogram number specified by address P cannot be found, an alarm (No. 078) is output. Examples l M98 P51002 ; This command specifies “Call the subprogram (number 1002) fiv
  • Page 157B–63504EN/01 PROGRAMMING 12. PROGRAM CONFIGURATION D Using M99 in the main If M99 is executed in a main program, control returns to the start of the program main program. For example, M99 can be executed by placing /M99 ; at an appropriate location of the main program and setting the optional block
  • Page 15813. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 13 FUNCTIONS TO SIMPLIFY PROGRAMMING General This chapter explains the following items: 13.1 CANNED CYCLE (G90, G92, G94) 13.2 MULTIPLE REPETITIVE CYCLE (G70–G76) 13.3 CANNED CYCLE FOR DRILLING (G80–G89) 13.4 DIRECT DRAWING DIMENSIONS PR
  • Page 15913. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.1 There are three canned cycles : the outer diameter/internal diameter cutting canned cycle (G90), the thread cutting canned cycle (G92), and the CANNED CYCLE end face turning canned cycle (G94). (G90, G92, G94) 13.1.1 Outer Diameter
  • Page 16013. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 D Taper cutting cycle G90X(U)__ Z(W)__ R__ F__ ; R…Rapid traverse F…Specified by F code X axis 4(R) U/2 3(F) 1(R) 2(F) R X/2 W Z Z axis Fig. 13.1.1 (b) Taper Cutting Cycle D Signs of numbers In incremental programming, the relationship b
  • Page 16113. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.1.2 Thread Cutting Cycle (G92) G92X(U)__ Z(W)__ F__ ; Lead (L) is specified. X axis Z W 4(R) 3(R) 1(R) 2(F) X/2 Z axis R…… Rapid traverse F…… Specified by F code L (The chamfered angle in the left figure is 45 degrees or less because
  • Page 16213. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 CAUTION The tool retreats while chamfering and returns to the start point on the X axis then the Z axis, as soon as the feed hold status is entered during thread cutting (motion 2). Ordinary cycle Motion at feed hold Stop point Rapid tra
  • Page 16313. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING D Taper thread cutting cycle G92X(U)__ Z(W)__ R__ F__ ; Lead (L) is specified. X axis Z W 4(R) (R) 0Rapid traverse U/2 1(R) (F) 0Specified by 3(R) F code 2(F) R X/2 Z axis L (The chamfered angle in the left figure is 45 degrees or less b
  • Page 16413. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 13.1.3 End Face Turning Cycle (G94) D Face cutting cycle G94X(U)__ Z(W)__ F__ ; X axis (R)……Rapid traverse (F)……Specified by F code 1(R) 2(F) 4(R) U/2 3(F) X/2 X/2 0 W Z axis Z Fig. 13.1.3 (a) Face Cutting Cycle In incremental programmin
  • Page 16513. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING D Taper face cutting cycle X axis 1(R) (R) Rapid traverse (F) Specified by F code 2(F) 4(R) U/2 3(F) X/2 R W Z Z axis Fig. 13.1.3 (b) D Signs of numbers In incremental programming, the relationship between the signs of the specified in t
  • Page 16613. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 NOTE 1 Since data values of X (U), Z (W) and R during canned cycle are modal, if X (U), Z (W), or R is not newly commanded, the previously specified data is effective. Thus, when the Z axis movement amount does not vary as in the example
  • Page 16713. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.1.4 An appropriate canned cycle is selected according to the shape of the How to Use Canned material and the shape of the product. Cycles (G90, G92, G94) D Straight cutting cycle (G90) Shape of material Shape of product D Taper cuttin
  • Page 16813. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 D Face cutting cycle (G94) Shape of material Shape of product D Face taper cutting cycle (G94) Shape of material Shape of product 144
  • Page 16913. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.2 This canned cycle functions to make CNC programming easy. For instance, the data of the finish work shape describes the tool path for rough MULTIPLE machining. And also, a canned cycles for the thread cutting is available. REPETITIV
  • Page 17013. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 NOTE 1 While both ∆d and ∆u, are specified by address U, the meanings of them are determined by the presence of addresses P and Q. 2 The cycle machining is performed by G71 command with P and Q specification. F, S, and T functions which
  • Page 17113. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING D Type II Type II differs from type I in the following : The profile need not show monotone increase or monotone decrease along the X axis, and it may have up to 10 concaves (pockets). 10 ...... 3 2 1 Fig. 13.2.1 (b) Number of Pockets in
  • Page 17213. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 e (set by a parameter) Fig. 13.2.1 (e) Chamfering in Stock Removal in Turning (Type II) The clearance e (specified in R) to be provided after cutting can also be set in parameter No. 5133. A sample cutting path is given below: 30 4 3 13
  • Page 17313. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.2.2 As shown in the figure below, this cycle is the same as G71 except that Stock Removal in cutting is made by a operation parallel to X axis. Facing (G72) ∆d A′ C A Tool path (F) (R) e (R) 45° (F) Program command ∆u/2 B ∆w G72 W(∆d)
  • Page 17413. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 13.2.3 This function permits cutting a fixed pattern repeatedly, with a pattern Pattern Repeating being displaced bit by bit. By this cutting cycle, it is possible to efficiently cut work whose rough shape has already been made by a roug
  • Page 17513. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING NOTE 1 While the values ∆i and ∆k, or ∆u and ∆w are specified by address U and W respectively, the meanings of them are determined by the presence of addresses P and Q in G73 block. When P and Q are not specified in a same block, address
  • Page 17613. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 Examples Stock Removal In Facing (G72) X axis 7 Start point 88 110 ÅÅÅ ÅÅÅ φ160 φ120 φ80 φ40 Z axis ÅÅÅ ÅÅÅ ÅÅÅ ÅÅÅ 40 10 10 10 20 20 2 190 (Diameter designation, metric input) N010 G50 X220.0 Z190.0 ; N011 G00 X176.0 Z132.0 ; N012 G72 W
  • Page 17713. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING Pattern Repeating (G73) 16 B X axis 16 110 130 14 2 ÅÅ Z axis ÅÅ 0 φ180 φ160 φ120 φ80 ÅÅ ÅÅ 2 14 ÅÅ ÅÅ 20 220 (Diameter designation, metric input) N010 G50 X260.0 Z220.0 ; N011 G00 X220.0 Z160.0 ; N012 G73 U14.0 W14.0 R3 ; N013 G73 P014
  • Page 17813. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 13.2.5 The following program generates the cutting path shown in Fig. 13.2.5. End Face Peck Drilling Chip breaking is possible in this cycle as shown below. If X (U) and Pare omitted, operation only in the Z axis results, to be used for
  • Page 17913. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.2.6 The following program generates the cutting path shown in Fig. 13.2.6. Outer Diameter / This is equivalent to G74 except that X is replaced by Z. Chip breaking is possible in this cycle, and grooving in X axis and peck drilling in
  • Page 18013. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 13.2.7 The thread cutting cycle as shown in Fig.13.2.7 (a) is programmed by the Multiple Thread Cutting G76 command. Cycle (G76) E (R) A U/2 (R) (F) B Dd i D k r C X Z W Fig. 13.2.7 (a) Cutting Path in Multiple thread cutting cycle 156
  • Page 18113. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING Tool tip ÅÅÅÅÅÅÅÅÅ ÅÅÅÅÅÅÅÅÅ B ÅÅÅÅÅÅÅÅÅ ∆d ÅÅÅÅÅÅÅÅÅ a ∆pn ÅÅÅÅÅÅÅÅÅ 1st k 2nd ÅÅÅÅÅÅÅÅÅ 3rd nth ÅÅÅÅÅÅÅÅÅ ÅÅÅÅÅÅÅÅÅ d G76P (m) (r) (a) Q (∆d min) R(d); G76X (u) _ Z(W) _ R(i) P(k) Q(∆d) F(L) ; m ; Repetitive count in finishing (1 to 99
  • Page 18213. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 D Thread cutting cycle When feed hold is applied during threading in the multiple thread cutting retract cycle (G76), the tool quickly retracts in the same way as in chamfering performed at the end of the thread cutting cycle. The tool g
  • Page 18313. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING Examples Multiple repetitive cycle (G76) X axis ÔÔÔ ÅÅÅ ÅÅÅ 0 1.8 ÅÅÅ ÔÔÔ 1.8 3.68 ϕ68 ϕ60.64 Z axis ÅÅ 6 G80 X80.0 Z130.0 ; G76 P011060 Q100 R200 ; G76 X60640 Z25000 P3680 Q1800 F6.0 ; 25 105 D Staggered thread cutting Specifying P2 can
  • Page 18413. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 13.2.8 1. In the blocks where the multiple repetitive cycle are commanded, the Notes on Multiple addresses P, Q, X, Z, U, W, and R should be specified correctly for each block. Repetitive Cycle 2. In the block which is specified by addre
  • Page 18513. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.3 The canned cycle for drilling simplifies the program normally by directing the machining operation commanded with a few blocks, using CANNED CYCLE FOR one block including G code. DRILLING (G80–G89) This canned cycle conforms to JIS
  • Page 18613. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 Explanations D Positioning axis and A drilling G code specifies positioning axes and a drilling axis as shown drilling axis below. The C–axis and X– or Z–axis are used as positioning axes. The X– or Z–axis, which is not used as a positio
  • Page 18713. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING D Number of repeats To repeat drilling for equally–spaced holes, specify the number of repeats in K_. K is effective only within the block where it is specified. Specify the first hole position in incremental mode. If it is specified in
  • Page 18813. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 CAUTION D In each canned cycle, R_ (distance between the initial level and point R) is always handled as a radius. Z_ or X_ (distance between point R and the bottom of the hole) is, however, handled either as a diameter or radius, depend
  • Page 18913. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.3.1 The peck drilling cycle or high–speed peck drilling cycle is used Front Drilling Cycle depending on the setting in RTR, bit 2 of parameter No. 5101. If depth of cut for each drilling is not specified, the normal drilling cycle is
  • Page 19013. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 D Peck drilling cycle (G83, G87) (parameter No. 5101#2 =1) Format G83 X(U)_ C(H)_ Z(W)_ R_ Q_ P_ F_ M_ K_ ; or G87 Z(W)_ C(H)_ X(U)_ R_ Q_ P_ F_ M_ K_ ; X_ C_ or Z_ C_ : Hole position data Z_ or X_ : The distance from point R to the bott
  • Page 19113. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING NOTE If the depth of cut for each cutting feed (Q) is not commanded, normal drilling is performed. (See the description of the drilling cycle.) D Drilling cycle If depth of cut is not specified for each drilling, the normal drilling cycl
  • Page 19213. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 Examples M51 : Setting C–axis index mode ON M3 S2000 ; Rotating the drill G00 X50.0 C0.0 ; Positioning the drill along the X– and C–axes G83 Z–40.0 R–5.0 P500 F5.0 M31 ; Drilling hole 1 C90.0 M31 ; Drilling hole 2 C180.0 M31 ; Drilling h
  • Page 19313. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING NOTE Bit 6 (M5T) of parameter No. 5101 specifies whether the spindle stop command (M05) is issued before the direction in which the spindle rotates is specified with M03 or M04. For details, refer to the operator’s manual created by the
  • Page 19413. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 13.3.3 This cycle is used to bore a hole. Front Boring Cycle (G85) / Side Boring Cycle (G89) Format G85 X(U)_ C(H)_ Z(W)_ R_ P_ F_ K_ M_ ; or G89 Z(W)_ C(H)_ X(U)_ R_ P_ F_ K_ M_ ; X_ C_ or Z_ C_ : Hole position data Z_ or X_ : The dista
  • Page 19513. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.3.4 G80 cancels canned cycle. Canned Cycle for Drilling Cancel (G80) Format G80 ; Explanations Canned cycle for drilling is canceled to perform normal operation. Point R and point Z are cleared. Other drilling data is also canceled (c
  • Page 19613. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 13.3.5 Precautions to be Taken by Operator D Reset and emergency Even when the controller is stopped by resetting or emergency stop in the stop course of drilling cycle, the drilling mode and drilling data are saved ; with this mind, the
  • Page 19713. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.4 Angles of straight lines, chamfering value, corner rounding values, and other dimensional values on machining drawings can be programmed by DIRECT DRAWING directly inputting these values. In addition, the chamfering and corner DIMEN
  • Page 19813. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 Commands Movement of tool X X2_ Z2_ , R1_ ; (X4 , Z4) X3_ Z3_ , R2_ ; (X3 , Z3) X4_ Z4_ ; A2 or R2 5 ,A1_, R1_ ; X3_ Z3_, A2_, R2_ ; X4_ Z4_ ; R 1 A1 (X2 , Z2) (X1 , Z1) Z X X2_ Z2_ , C1_ ; X3_ Z3_ , C2_ ; C2 X4_ Z4_ ; or (X4 , Z4) (X3 ,
  • Page 19913. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING Explanations A program for machining along the curve shown in Fig. 13.4 (a) is as follows : +X X (x2) Z (z2) , C (c1) ; a3 X (x3) Z (z3) , R (r2) ; X (x4) Z (z4) ; (x3, z3) +Z (x4, z4) o r2 a2 ,Ar(a1) , C (c1) ; X (x3) Z (z3) , A (a2) ,
  • Page 20013. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 NOTE 1 The following G codes are not applicable to the same block as commanded by direct input of drawing dimensions or between blocks of direct input of drawing dimensions which define sequential figures. 1) G codes (other than G04) in
  • Page 20113. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING Examples X R20 R15 R6 φ 300 φ 100 Z φ 60 10° 1×45° 30 180 22° (Diameter specification, metric input) N001 G50 X0.0 Z0.0 ; N002 G01 X60.0, A90.0, C1.0 F80 ; N003 Z–30.0, A180.0, R6.0 ; N004 X100.0, A90.0 ; N005 ,A170.0, R20.0 ; N006 X300.
  • Page 20213. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 13.5 Front face tapping cycles (G84) and side face tapping cycles (G88) can be performed either in conventional mode or rigid mode. RIGID TAPPING In conventional mode, the spindle is rotated or stopped, in synchronization with the motion
  • Page 20313. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING 13.5.1 Controlling the spindle motor in the same way as a servo motor in rigid Front Face Rigid mode enables high–speed tapping. Tapping Cycle (G84) / Side Face Rigid Tapping Cycle (G88) Format G84 X(U)_ C(H)_ Z(W)_ R_ P_ F_ K_ M_ ; or G
  • Page 20413. FUNCTIONS TO SIMPLIFY PROGRAMMING PROGRAMMING B–63504EN/01 D Screw lead In feed per minute mode, the feedrate divided by the spindle speed is equal to the screw lead. In feed per rotation mode, the feedrate is equal to the screw lead. Limitations D S commands When a value exceeding the maximum r
  • Page 20513. FUNCTIONS TO SIMPLIFY B–63504EN/01 PROGRAMMING PROGRAMMING Examples Tapping axis feedrate: 1000 mm/min Spindle speed: 1000 rpm Screw lead: 1.0 mm G98 ; Command for feed per minute G00 X100.0 ; Positioning M29 S1000 ; Command for specifying rigid mode G84 Z–100.0
  • Page 20614. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 14 COMPENSATION FUNCTION This chapter describes the following compensation functions: 14.1 TOOL OFFSET 14.2 OVERVIEW OF TOOL NOSE RADIUS COMPENSATION 14.3 DETAILS OF TOOL NOSE RADIUS COMPENSATION 14.4 TOOL COMPENSATION VALUES, NUMBER OF COMPENSATION
  • Page 207B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION 14.1 Tool offset is used to compensate for the difference when the tool actually used differs from the imagined tool used in programming (usually, TOOL OFFSET standard tool). Standard tool Actual tool Offset amount on X axis Offset amount on Z axis
  • Page 20814. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 14.1.2 There are two methods for specifying a T code as shown in Table 14.1.2 T Code for Tool Offset (a) and Table 14.1.2 (b). Format D Lower digit of T code Table 14.1.2 (a) specifies geometry and Kind of Parameter setting for specifying of wear of
  • Page 209B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION 14.1.5 There are two types of offset. One is tool wear offset and the other is tool Offset geometry offset. Explanations D Tool wear offset The tool path is offset by the X, Y, and Z wear offset values for the programmed path. The offset distance co
  • Page 21014. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Only T code When only a T code is specified in a block, the tool is moved by the wear offset value without a move command. The movement is performed at rapid traverse rate in the G00 mode . It is performed at feedrate in other modes. When a T code
  • Page 211B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION Examples 1. When a tool geometry offset number and tool wear offset number are specified with the last two digits of a T code (when LGN, bit 1 of parameter No. 5002, is set 0), N1 X50.0 Z100.0 T0202 ; Specifies offset number 02 N2 Z200.0 ; N3 X100.0
  • Page 21214. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 14.1.6 This section describes the following operations when tool position offset G53, G28, G30, and is applied: G53, G28, G30, and G30.1 commands, manual reference position return, and the canceling of tool position offset with a T00 G30.1 Commands
  • Page 213B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D Manual reference Executing manual reference position return when tool position offset is position return when tool applied does not cancel the tool position offset vector. The absolute position offset is applied position display is as follows, how
  • Page 21414. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Canceling tool position Whether specifying T00 alone, while tool position offset is applied, offset with T00 cancels the offset depends on the settings of the following parameters: LGN = 0 LGN (No.5002#1) LGT (No.5002#4) LGC (No.5002#5) The geomet
  • Page 215B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION 14.2 It is difficult to produce the compensation necessary to form accurate parts when using only the tool offset function due to tool nose roundness in OVERVIEW OF TOOL taper cutting or circular cutting. The tool nose radius compensation NOSE RADIU
  • Page 21614. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 CAUTION In a machine with reference positions, a standard position like the turret center can be placed over the start position. The distance from this standard position to the nose radius center or the imaginary tool nose is set as the tool offset
  • Page 217B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION 14.2.2 The direction of the imaginary tool nose viewed from the tool nose center Direction of Imaginary is determined by the direction of the tool during cutting, so it must be set in advance as well as offset values. Tool Nose The direction of the
  • Page 21814. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 Imaginary tool nose numbers 0 and 9 are used when the tool nose center coincides with the start position. Set imaginary tool nose number to address OFT for each offset number. Bit 7 (WNP) of parameter No. 5002 is used to determine whether the tool g
  • Page 219B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION Table 14.2.3 (a) Tool geometry offset OFGX OFGZ OFGR OFGY Geome- OFT (X–axis (Z–axis (Tool nose (Y–axis try (Imaginary geometry geometry radius ge- geometry offset tool nose offset offset ometry off- offset number direction) amount) amount) set valu
  • Page 22014. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Setting range of offset The range of the offset value is an follows : value Increment system metric system Inch system IS–B 0 to "999.999 mm 0 to "99.9999 inch IS–C 0 to "999.9999 mm 0 to "99.99999 inch The offset value corresponding to the offset
  • Page 221B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION The workpiece position can be changed by setting the coordinate system as shown below. Z axis G41 (the workpiece is on the left side) X axis Workpiece G42 (the workpiece is Note on the right side) NOTE If the tool nose radius compensation value is n
  • Page 22214. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Tool movement when the The workpiece position against the toll changes at the corner of the workpiece position programmed path as shown in the following figure. changes A C Workpiece G41 position G42 Workpiece B position A B C G41 G42 Although the
  • Page 223B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D Offset cancel The block in which the mode changes to G40 from G41 or G42 is called the offset cancel block. G41 _ ; G40 _ ; (Offset cancel block) The tool nose center moves to a position vertical to the programmed path in the block before the canc
  • Page 22414. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 The workpiece position specified by addresses I and K is the same as that in the preceding block. If I and/or K is specified with G40 in the cancel mode, the I and/or K is ignored. G40 X_ Z_ I_ K_ ; Tool nose radius compensation G40 G02 X_ Z_ I_ K_
  • Page 225B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION 14.2.5 Notes on Tool Nose Radius Compensation Explanations D Tool movement when 1.M05 ; M code output two or more blocks 2.S210 ; S code output without a move 3.G04 X1000 ; Dwell command should not be 4.G01 U0 ; Feed distance of zero programmed 5.G9
  • Page 22614. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 2. Direction of the offset The offset direction is indicated in the figure below regardless of the G41/G42 mode. G90 G94 D Tool nose radius When one of following cycles is specified, the cycle deviates by a tool compensation with G71 nose radius com
  • Page 227B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D Tool nose radius In this case, tool nose radius compensation is not performed. compensation when the block is specified from the MDI 203
  • Page 22814. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 14.3 This section provides a detailed explanation of the movement of the tool for tool nose radius compensation outlined in Section 14.2. DETAILS OF TOOL This section consists of the following subsections: NOSE RADIUS COMPENSATION 14.3.1 General 14.
  • Page 229B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D Start–up When a block which satisfies all the following conditions is executed in cancel mode, the system enters the offset mode. Control during this operation is called start–up. D G41 or G42 is contained in the block, or has been specified to se
  • Page 23014. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 14.3.2 When the offset cancel mode is changed to offset mode, the tool moves Tool Movement in as illustrated below (start–up): Start–up Explanations D Tool movement around an inner side of a corner Linear→Linear (180°xα) Workpiece α Programmed path
  • Page 231B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D Tool movement around the outside of an acute Linear→Linear Start position angle (α<90°) L S G42 Workpiece r α L Programmed path r L Tool nose radius center path L L Linear→Circular Start position L S G42 r α L r L Work- L C piece Tool nose radius
  • Page 23214. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 14.3.3 In the offset mode, the tool moves as illustrated below: Tool Movement in Offset Mode Explanations D Tool movement around the inside of a corner Linear→Linear (180°xα) α Workpiece Programmed path Tool nose radius center path S L Intersection
  • Page 233B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D Tool movement around the inside (α<1°) with an Intersection abnormally long vector, linear → linear r Tool nose radius center path Programmed path r r S Intersection Also in case of arc to straight line, straight line to arc and arc to arc, the re
  • Page 23414. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Tool movement around the outside corner at an Linear→Linear obtuse angle (90°xα<180°) α Workpiece L Programmed path Tool nose radius center path S Intersection L Linear→Circular α L r Work- piece S L C Intersection Tool nose radius Programmed path
  • Page 235B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D Tool movement around the outside corner at an acute angle Linear→Linear (α<90°) L Workpiece r α L Programmed path S r L Tool nose radius center path L L Linear→Circular L r α L S r Work- L piece L C Tool nose radius Programmed path center path Cir
  • Page 23614. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D When it is exceptional S End position for the arc If the end of a line leading to an arc is programmed as the end of the arc is not on the arc by mistake as illustrated below, the system assumes that tool nose radius compensation has been executed
  • Page 237B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION S There is no inner If the tool nose radius compensation value is sufficiently small, the two intersection circular Tool nose radius center paths made after compensation intersect at a position (P). Intersection P may not occur if an excessively lar
  • Page 23814. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Change in the offset The offset direction is decided by G codes (G41 and G42) for tool nose direction in the offset radius and the sign of tool nose radius compensation value as follows. mode Sign of offset value + – G code G41 Left side offset Ri
  • Page 239B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION S Tool nose radius center path with an intersection Linear→Linear S Workpiece G42 L r r Programmed path L G41 Tool nose radius center path Workpiece Linear→Circular C Workpiece r G41 G42 Programmed path r Workpiece Tool nose radius center path L S C
  • Page 24014. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 S Tool nose radius center When changing the offset direction in block A to block B using G41 and path without an G42, if intersection with the offset path is not required, the vector normal intersection to block B is created at the start point of bl
  • Page 241B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D Temporary tool nose If the following command is specified in the offset mode, the offset mode radius compensation is temporarily canceled then automatically restored. The offset mode can cancel be canceled and started as described in Subsections I
  • Page 24214. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Command cancelling the During offset mode, if G50 is commanded,the offset vector is temporarily offset vector temporality cancelled and thereafter offset mode is automatically restored. In this case, without movement of offset cancel, the tool mov
  • Page 243B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D A block without tool The following blocks have no tool movement. In these blocks, the tool movement will not move even if tool nose radius compensation is effected. 1. M05 ; M code output 2. S21 ; S code output 3. G04 X10.0 ; Dwell Com- 4. G10 P01
  • Page 24414. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Corner movement When two or more vectors are produced at the end of a block, the tool moves linearly from one vector to another. This movement is called the corner movement. If these vectors almost coincide with each other, the corner movement isn
  • Page 245B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION 14.3.4 Tool Movement in Offset Mode Cancel Explanations D Tool movement around an inside corner Linear→Linear (180°xα) Workpiece α Programmed path r G40 L path Tool nose radius center S L Circular→Linear α r G40 Work- piece S C L Programmed path Too
  • Page 24614. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Tool movement around an outside corner at an Linear→Linear acute angle (α<90°) L G40 Workpiece α r L Programmed path S Tool nose radius center path r L L L S Circular→Linear L r α L r L Work- piece S L C Tool nose radius center path Programmed pat
  • Page 247B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D Block containing G40 and I_J_K_ S The previous block If a G41 or G42 block precedes a block in which G40 and I_, J_, K_ are contains G41 or G42 specified, the system assumes that the path is programmed as a path from the end position determined by
  • Page 24814. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 14.3.5 Tool overcutting is called interference. The interference check function Interference Check checks for tool overcutting in advance. However, all interference cannot be checked by this function. The interference check is performed even if over
  • Page 249B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION (2) In addition to the condition (1), the angle between the start point and end point on the Tool nose radius center path is quite different from that between the start point and end point on the programmed path in circular machining(more than 180 d
  • Page 25014. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Correction of (1) Removal of the vector causing the interference interference in advance When tool nose radius compensation is performed for blocks A, B and C and vectors V1, V2, V3 and V4 between blocks A and B, and V5, V6, V7 and V8 between B an
  • Page 251B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION (Example 2) The tool moves linearly from V1, V2, V7, to V8 V2 S V7 V1 V8 Tool nose radius C S center path V6 V3 C r r A V5 V4 C Programmed path R V4, V5 : Interference V3, V6 : Interference O1 O2 V2, V7 : No Interference (2) If the interference occu
  • Page 25214. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D When interference is (1) Depression which is smaller than the tool nose radius assumed although actual compensation value interference does not occur Programmed path Tool nose radius center path Stopped A C B There is no actual interference, but s
  • Page 253B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION 14.3.6 Overcutting by Tool Nose Radius Compensation Explanations D Machining an inside When the radius of a corner is smaller than the cutter radius, because the corner at a radius inner offsetting of the cutter will result in overcuttings, an alarm
  • Page 25414. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 D Machining a step smaller When machining of the step is commanded by circular machining in the than the tool nose radius case of a program containing a step smaller than the tool nose radius, the path of the center of tool with the ordinary offset
  • Page 255B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION 14.3.7 Tool nose radius compensation is not performed for commands input Input Command from from the MDI. However, when automatic operation using absolute commands is MDI temporarily stopped by the single block function, MDI operation is performed,
  • Page 25614. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 14.3.8 General Precautions for Offset Operations D Changing the offset In general, the offset value is changed in cancel mode, or when changing value tools. If the offset value is changed in offset mode, the vector at the end point of the block is c
  • Page 257B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION 14.3.9 D When a G53 command is executed in tool–tip radius compensation G53, G28, and G30 mode, the tool–tip radius compensation vector is automatically canceled before positioning, that vector being automatically restored Commands in Tool–tip by a
  • Page 25814. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 S Incremental G53 - When bit 2 (CCN) of parameter No. 5003 is set to 0 command in offset mode Start–up r r s G00 (G41 G00) s G00 G53 O×××× ; G41 G00_ ; : G53 U_ W_ ; : - When bit 2 (CCN) of parameter No. 5003 is set to 1 [FS10/11 type] r s G00 (G41
  • Page 259B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION WARNING 1 When a G53 command is executed in tool–tip radius compensation mode when all–axis machine lock is applied, positioning is not performed for those axes to which machine lock is applied and the offset vector is not canceled. When bit 2 (CCN)
  • Page 26014. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 WARNING 2 When a compensation axis is specified in a G53 command in tool–tip radius compensation mode, the vectors for other compensation axes are also canceled. This also applies when bit 2 (CCN) of parameter No. 5003 is set to 1. (The FS10/11 canc
  • Page 261B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION NOTE 1 When an axis not included in the tool–tip radius compensation plane is specified in a G53 command, a vector perpendicular to the direction in which the tool moves is created at the end of the preceding block and the tool does not move. Offset
  • Page 26214. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 S G28 or G30 command in - When bit 2 (CCN) of parameter No. 5003 is set to 0 offset mode (with Intermediate position O×××× ; movement to both an G91 G41_ ; s G28/30 s s G01 intermediate position : and reference position G28 X40. Z0 ; G00 r performed
  • Page 263B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION S G28 or G30 command in - When bit 2 (CCN) of parameter No. 5003 is set to 0 offset mode (with Start–up movement to a reference position not performed) r r (G41 G01) s s G01 O×××× ; G91 G41_ ; G00 : G28/30 G28 X40. Y–40. ; : s Reference position=Int
  • Page 26414. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 WARNING 1 When a G28 or G30 command is executed when all–axis machine lock is applied, a vector perpendicular to the direction in which the tool moves is created at the intermediate position. In this case, the tool does not move to the reference pos
  • Page 265B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION NOTE 1 When an axis not included in the tool–tip radius compensation plane is specified in a G28 or G30 command, a vector perpendicular to the direction in which the tool moves is created at the end of the preceding block and the tool does not move.
  • Page 26614. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 14.4 Tool compensation values include tool geometry compensation values and tool wear compensation (Fig. 14.4). TOOL COMPENSATION Point on the program VALUES, NUMBER OF COMPENSATION Imaginary tool X axis VALUES, AND geometry ENTERING VALUES offset v
  • Page 267B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION 14.4.2 Offset values can be input by a program using the following command : Changing of Tool Offset Value (Programmable Data Input ) (G10) Format G10 P_ X_ Y_ Z_ R_ Q_ ; or G10 P_ U_ V_ W_ C_ Q_ ; P : Offset number 0 : Command of work coordinate sy
  • Page 26814. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 14.5 When a tool is moved to the measurement position by execution of a command given to the CNC, the CNC automatically measures the AUTOMATIC TOOL difference between the current coordinate value and the coordinate value OFFSET (G36, G37) of the com
  • Page 269B–63504EN/01 PROGRAMMING 14. COMPENSATION FUNCTION D Feedrate and alarm The tool, when moving from the stating position toward the measurement position predicted by xa or za in G36 or G37, is fed at the rapid traverse rate across area A. Then the tool stops at point T (xa–γx or za–γz) and moves at t
  • Page 27014. COMPENSATION FUNCTION PROGRAMMING B–63504EN/01 G36 X200.0 ; Moves to the measurement position If the tool has reached the measurement position at X198.0 ; since the correct measurement position is 200 mm, the offset value is altered by 198.0–200.0=–2.0mm. G00 X204.0 ; Refracts a little along the
  • Page 271B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15 CUSTOM MACRO Although subprograms are useful for repeating the same operation, the custom macro function also allows use of variables, arithmetic and logic operations, and conditional branches for easy development of general programs such as pocketing and
  • Page 27215. CUSTOM MACRO PROGRAMMING B–63504EN/01 15.1 An ordinary machining program specifies a G code and the travel distance directly with a numeric value; examples are G100 and X100.0. VARIABLES With a custom macro, numeric values can be specified directly or using a variable number. When a variable num
  • Page 273B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO D Range of variable values Local and common variables can have value 0 or a value in the following ranges : –1047 to –10–29 0 +10–29 to +1047 If the result of calculation turns out to be invalid, an P/S alarm No. 111 is issued. D Omission of the decimal When
  • Page 27415. CUSTOM MACRO PROGRAMMING B–63504EN/01 (b)Operation < vacant > is the same as 0 except when replaced by < vacant> When #1 = < vacant > When #1 = 0 #2 = #1 #2 = #1 # # #2 = < vacant > #2 = 0 #2 = #1*5 #2 = #1*5 # # #2 = 0 #2 = 0 #2 = #1+#1 #2 = #1 + #1 # # #2 = 0 #2 = 0 (c) Conditional expressions
  • Page 275B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO D Displaying variable values VARIABLE O1234 N12345 NO. DATA NO. DATA 100 123.456 108 101 0.000 109 102 110 103 ******** 111 104 112 105 113 106 114 107 115 ACTUAL POSITION (RELATIVE) X 0.000 Y 0.000 Z 0.000 B 0.000 MEM **** *** *** 18:42:15 [ MACRO ] [ MENU
  • Page 27615. CUSTOM MACRO PROGRAMMING B–63504EN/01 15.2 System variables can be used to read and write internal NC data such as tool compensation values and current position data. Note, however, that SYSTEM VARIABLES some system variables can only be read. System variables are essential for automation and ge
  • Page 277B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO D Macro alarms Table 15.2 (c) System variable for macro alarms Variable Function number #3000 When a value from 0 to 200 is assigned to variable #3000, the CNC stops with an alarm. After an expression, an alarm message not longer than 26 characters can be de
  • Page 27815. CUSTOM MACRO PROGRAMMING B–63504EN/01 D Automatic operation The control state of automatic operation can be changed. control Table 15.2 (e) System variable (#3003) for automatic operation control #3003 Single block Completion of an auxiliary function 0 Enabled To be awaited 1 Disabled To be awai
  • Page 279B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO D Settings Settings can be read and written. Binary values are converted to decimals. #3005 #15 #14 #13 #12 #11 #10 #9 #8 Setting FCV #7 #6 #5 #4 #3 #2 #1 #0 Setting SEQ INI ISO TVC #9 (FCV) : Whether to use the FS10/11 tape format conversion capability #5 (
  • Page 28015. CUSTOM MACRO PROGRAMMING B–63504EN/01 D Number of machined The number (target number) of parts required and the number (completion parts number) of machined parts can be read and written. Table 15.2 (g) System variables for the number of parts required and the number of machined parts Variable n
  • Page 281B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO D Current position Position information cannot be written but can be read. Table 15.2 (i) System variables for position information Variable Position Coordinate Tool com- Read number information system pensation operation value during movement #5001–#5004 Bl
  • Page 28215. CUSTOM MACRO PROGRAMMING B–63504EN/01 D Workpiece coordinate Workpiece zero point offset values can be read and written. system compensation Table 15.2 (j) System variables for workpiece zero point offset values values (workpiece zero point offset values) Variable Function number #5201 First–axi
  • Page 283B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.3 The operations listed in Table 15.3 (a) can be performed on variables. The expression to the right of the operator can contain constants and/or ARITHMETIC AND variables combined by a function or operator. Variables #j and #K in an LOGIC OPERATION expres
  • Page 28415. CUSTOM MACRO PROGRAMMING B–63504EN/01 D ARCCOS #i = ACOS[#j]; S The solution ranges from 180° to 0°. S When #j is beyond the range of –1 to 1, P/S alarm No. 111 is issued. S A constant can be used instead of the #j variable. D ARCTAN S Specify the lengths of two sides, separated by a slash (/).
  • Page 285B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO D Rounding up and down With CNC, when the absolute value of the integer produced by an to an integer operation on a number is greater than the absolute value of the original number, such an operation is referred to as rounding up to an integer. Conversely, w
  • Page 28615. CUSTOM MACRO PROGRAMMING B–63504EN/01 D Operation error Errors may occur when operations are performed. Table 15.3 (b) Errors involved in operations Operation Average Maximum Type of error error error a = b*c 1.55×10–10 4.66×10–10 Relative error(*1) a =b/c 4.66×10–10 1.88×10–9 ε 1.24×10–9 3.73×1
  • Page 287B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO S Also, be careful when rounding down a value. Example: When #2=#1*1000; is calculated where #1=0.002;, the resulting value of variable #2 is not exactly 2 but 1.99999997. Here, when #3=FIX[#2]; is specified, the resulting value of variable #1 is not 2.0 but
  • Page 28815. CUSTOM MACRO PROGRAMMING B–63504EN/01 15.4 The following blocks are referred to as macro statements: MACRO S Blocks containing an arithmetic or logic operation (=) STATEMENTS AND S Blocks containing a control statement (such as GOTO, DO, END) NC STATEMENTS S Blocks containing a macro call comman
  • Page 289B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.5 In a program, the flow of control can be changed using the GOTO statement and IF statement. Three types of branch and repetition BRANCH AND operations are used: REPETITION Branch and repetition GOTO statement (unconditional branch) IF statement (conditi
  • Page 29015. CUSTOM MACRO PROGRAMMING B–63504EN/01 15.5.2 Specify a conditional expression after IF. IF [] Conditional Branch GOTO n If the specified conditional expression is satisfied, a branch to sequence number n occurs. If the specified condition is not satisfied, the (IF Stateme
  • Page 291B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.5.3 Specify a conditional expression after WHILE. While the specified Repetition condition is satisfied, the program from DO to END is executed. If the specified condition is not satisfied, program execution proceeds to the (While Statement) block after E
  • Page 29215. CUSTOM MACRO PROGRAMMING B–63504EN/01 D Nesting The identification numbers (1 to 3) in a DO–END loop can be used as many times as desired. Note, however, when a program includes crossing repetition loops (overlapped DO ranges), P/S alarm No. 124 occurs. 1. The identification numbers 3. DO loops
  • Page 293B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO Sample program The sample program below finds the total of numbers 1 to 10. O0001; #1=0; #2=1; WHILE[#2 LE 10]DO 1; #1=#1+#2; #2=#2+1; END 1; M30; 269
  • Page 29415. CUSTOM MACRO PROGRAMMING B–63504EN/01 15.6 A macro program can be called using the following methods: MACRO CALL Macro call Simple call ((G65) modal call (G66, G67) Macro call with G code Macro call with M code Subprogram call with M code Subprogram call with T code Restrictions D Differences be
  • Page 295B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.6.1 When G65 is specified, the custom macro specified at address P is called. Simple Call (G65) Data (argument) can be passed to the custom macro program. G65 P_ L_ ; P_: Number of the program to call L_ : Repetition count (1 by d
  • Page 29615. CUSTOM MACRO PROGRAMMING B–63504EN/01 Argument specification II Argument specification II uses A, B, and C once each and uses I, J, and K up to ten times. Argument specification II is used to pass values such as three–dimensional coordinates as arguments. Address Variable Address Variable Addres
  • Page 297B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO D Local variable levels D Local variables from level 0 to 4 are provided for nesting. D The level of the main program is 0. D Each time a macro is called (with G65 or G66), the local variable level is incremented by one. The values of the local variables at
  • Page 29815. CUSTOM MACRO PROGRAMMING B–63504EN/01 D Calling format Zz G65 P9100 Kk Ff ; Ww Z: Hole depth (absolute specification) U: Hole depth (incremental specification) K: Cutting amount per cycle F: Cutting feedrate D Program calling a macro O0002; program G50 X100.0 Z200.0 ; G00 X0 Z102.0 S1000 M03 ; G
  • Page 299B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.6.2 Once G66 is issued to specify a modal call a macro is called after a block Modal Call (G66) specifying movement along axes is executed. This continues until G67 is issued to cancel a modal call. G66 P p L ȏ ; P : Number of the
  • Page 30015. CUSTOM MACRO PROGRAMMING B–63504EN/01 Sample program This program makes a groove at a specified position. X 80 50 30 U 60 Z D Calling format G66 P9110 Uu Ff ; U: Groove depth (incremental specification) F : Cutting feed of grooving D Program that calls a O0003 ; macro program G50 X100.0 Z200.0 ;
  • Page 301B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.6.3 By setting a G code number used to call a macro program in a parameter, Macro Call Using the macro program can be called in the same way as for a simple call (G65). G Code O0001 ; O9010 ; : : G81 X10.0 Z–10.0 ; : : : M30 ; N9 M99 ; Parameter No. 6050
  • Page 30215. CUSTOM MACRO PROGRAMMING B–63504EN/01 15.6.4 By setting an M code number used to call a macro program in a parameter, Macro Call Using the macro program can be called in the same way as with a simple call (G65). an M Code O0001 ; O9020 ; : : M50 A1.0 B2.0 ; : : : M30 ; M99 ; Parameter 6080 = 50
  • Page 303B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.6.5 By setting an M code number used to call a subprogram (macro program) Subprogram Call in a parameter, the macro program can be called in the same way as with a subprogram call (M98). Using an M Code O0001 ; O9001 ; : : M03 ; : : : M30 ; M99 ; Paramete
  • Page 30415. CUSTOM MACRO PROGRAMMING B–63504EN/01 15.6.6 By enabling subprograms (macro program) to be called with a T code in Subprogram Calls a parameter, a macro program can be called each time the T code is specified in the machining program. Using a T Code O0001 ; O9000 ; : : T0203 ; : : : M30 ; M99 ;
  • Page 305B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.6.7 By using the subprogram call function that uses M codes, the cumulative Sample Program usage time of each tool is measured. Conditions D The cumulative usage time of each of tool numbers 1 to 5 is measured. The time is not measured for tools whose num
  • Page 30615. CUSTOM MACRO PROGRAMMING B–63504EN/01 Macro program O9001(M03); . . . . . . . . . . . . . . . . . . . . . . . . . . Macro to start counting (program called) M01; IF[FIX[#4120/100] EQ 0]GOTO 9; . . . . . . . . . . . . . No tool specified IF[FIX[#4120/100] GT 5]GOTO 9; . . . . . Out–of–range tool
  • Page 307B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.7 For smooth machining, the CNC prereads the CNC statement to be performed next. This operation is referred to as buffering. In tool nose PROCESSING radius compensation mode (G41, G42), the NC prereads NC statements MACRO two or three blocks ahead to find
  • Page 30815. CUSTOM MACRO PROGRAMMING B–63504EN/01 D Buffering the next block in tool nose radius > N1 G01 G41 G91 Z100.0 F100 T0101 ; compensation mode (G41, G42) N2 #1=100 ; > : Block being executed N3 X100.0 ; V : Blocks read into the buffer N4 #2=200 ; N5 Z50.0 ; : N1 N3 NC statement execution N2 N4 Macr
  • Page 309B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.8 Custom macro programs are similar to subprograms. They can be registered and edited in the same way as subprograms. The storage REGISTERING capacity is determined by the total length of tape used to store both custom CUSTOM MACRO macros and subprograms.
  • Page 31015. CUSTOM MACRO PROGRAMMING B–63504EN/01 15.9 LIMITATIONS D MDI operation The macro call command can be specified in MDI mode too. During automatic operation, however, it is impossible to switch to the MDI mode for a macro program call. D Sequence number A custom macro program cannot be searched fo
  • Page 311B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.10 In addition to the standard custom macro commands, the following macro commands are available. They are referred to as external output EXTERNAL OUTPUT commands. COMMANDS – BPRNT – DPRNT – POPEN – PCLOS These commands are provided to output variable val
  • Page 31215. CUSTOM MACRO PROGRAMMING B–63504EN/01 Example ) BPRINT [ C** X#100 [3] Z#101 [3] M#10 [0] ] Variable value #100=0.40596 #101=–1638.4 #10=12.34 LF 12 (0000000C) M –1638400(FFE70000) Z 406(00000196) X Space C D Data output command DPRNT DPRNT [ a #b [cd] …] Number of significant decimal places Num
  • Page 313B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO Example ) DPRNT [ X#2 [53] Z#5 [53] T#30 [20] ] Variable value #2=128.47398 #5=–91.2 #30=123.456 (1) Parameter PRT(No. 6001#1)=0 sp LF T sp 23 Z – sp sp sp 91.200 X sp sp sp 128.474 (2) Parameter PRT(No. 6001#1)=1 LF T23 Z–91.200 X128.474 D Close command PCL
  • Page 31415. CUSTOM MACRO PROGRAMMING B–63504EN/01 NOTE 1 It is not necessary to always specify the open command (POPEN), data output command (BPRNT, DPRNT), and close command (PCLOS) together. Once an open command is specified at the beginning of a program, it does not need to be specified again except afte
  • Page 315B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO 15.11 When a program is being executed, another program can be called by inputting an interrupt signal (UINT) from the machine. This function is INTERRUPTION TYPE referred to as an interruption type custom macro function. Program an CUSTOM MACRO interrupt co
  • Page 31615. CUSTOM MACRO PROGRAMMING B–63504EN/01 CAUTION When the interrupt signal (UINT, marked by * in Fig. 15.11) is input after M97 is specified, it is ignored. And the interrupt signal must not be input during execution of the interrupt program. 15.11.1 Specification Method Explanations D Interrupt co
  • Page 317B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO NOTE For the status–triggered and edge–triggered schemes, see Item “Custom macro interrupt signal (UINT)” of Subsec. 15.11.2. 15.11.2 Details of Functions Explanations D ubprogram–type There are two types of custom macro interrupts: Subprogram–type interrupt
  • Page 31815. CUSTOM MACRO PROGRAMMING B–63504EN/01 S Type I (i) When the interrupt signal (UINT) is input, any movement or dwell (when an interrupt is being performed is stopped immediately and the interrupt program is performed even in the executed. middle of the block) (ii) If there are NC statements in th
  • Page 319B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO D Conditions for enabling The interrupt signal becomes valid after execution starts of a block that and disabling the custom contains M96 for enabling custom macro interrupts. The signal becomes macro interrupt signal invalid when execution starts of a block
  • Page 32015. CUSTOM MACRO PROGRAMMING B–63504EN/01 D Custom macro interrupt There are two schemes for custom macro interrupt signal (UINT) input: signal (UINT) The status–triggered scheme and edge– triggered scheme. When the status–triggered scheme is used, the signal is valid when it is on. When the edge tr
  • Page 321B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO D Return from a custom To return control from a custom macro interrupt to the interrupted macro interrupt program, specify M99. A sequence number in the interrupted program can also be specified using address P. If this is specified, the program is searched
  • Page 32215. CUSTOM MACRO PROGRAMMING B–63504EN/01 D Custom macro interrupt A custom macro interrupt is different from a normal program call. It is and modal information initiated by an interrupt signal (UINT) during program execution. In general, any modifications of modal information made by the interrupt
  • Page 323B–63504EN/01 PROGRAMMING 15. CUSTOM MACRO D System variables D The coordinates of point A can be read using system variables #5001 (position information and up until the first NC statement is encountered. values) for the interrupt program D The coordinates of point A′ can be read after an NC stateme
  • Page 32416. PROGRAMMABLE PARAMETER ENTRY (G10) PROGRAMMING B–63504EN/01 16 PROGRAMMABLE PARAMETER ENTRY (G10) General The values of parameters can be entered in a program. This function is used for setting pitch error compensation data when attachments are changed or the maximum cutting feedrate or cutting
  • Page 32516. PROGRAMMABLE PARAMETER B–63504EN/01 PROGRAMMING ENTRY (G10) Format Format G10L50; Parameter entry mode setting N_R_; For parameters other than the axis type N_P_R_; For axis type parameters G11; Parameter entry mode cancel Meaning of command N_: Parameter No. (4digits) or compensation position N
  • Page 32616. PROGRAMMABLE PARAMETER ENTRY (G10) PROGRAMMING B–63504EN/01 Examples 1. Set bit 2 (SPB) of bit type parameter No. 3404 G10L50 ; Parameter entry mode N3404 R 00000100 ; SBP setting G11 ; cancel parameter entry mode 2. Change the values for the Z–axis (2nd axis) and C–axis (4th axis) in axis type
  • Page 32717. MEMORY OPERATION BY B–63504EN/01 PROGRAMMING FS10/11 TAPE FORMAT 17 MEMORY OPERATION BY FS10/11 TAPE FORMAT Programs in the FS10/11 tape format can be registered in memory for memory operation by setting bit 1 of parameter No. 0001. Registration to memory and memory operation are possible for th
  • Page 32817. MMEMORY OPERATION BY FS10/11 TAPE FORMAT PROGRAMMING B–63504EN/01 17.1 Some addresses which cannot be used for the this CNC can be used in the FS10/11 tape format. The specifiable value range for the FS10/11 tape ADDRESSES AND format is basically the same as that for the this CNC. Sections II–17
  • Page 32917. MEMORY OPERATION BY B–63504EN/01 PROGRAMMING FS10/11 TAPE FORMAT 17.2 EQUAL–LEAD THREADING Format G32IP_F_Q_; or G32IP_E_Q_; IP :Combination of axis addresses F :Lead along the longitudinal axis E :Lead along the longitudinal axis Q :Sight of the threading start angle Explanations D Address Alth
  • Page 33017. MMEMORY OPERATION BY FS10/11 TAPE FORMAT PROGRAMMING B–63504EN/01 17.3 SUBPROGRAM CALLING Format M98PffffLffff; P:Subprogram number L:Repetition count Explanation D Address Address L cannot be used in this CNC tape format but can be used in the FS10/11 tape format. D Subprogram number The specif
  • Page 33117. MEMORY OPERATION BY B–63504EN/01 PROGRAMMING FS10/11 TAPE FORMAT 17.4 CANNED CYCLE Format Outer / inner surface turning cycle (straight cutting cycle) G90X_Z_F_; Outer / inner surface turning cycle (taper cutting cycle) G90X_Z_I_F_; I:Length of the taper section along the X–axis (radius) Threadi
  • Page 33217. MMEMORY OPERATION BY FS10/11 TAPE FORMAT PROGRAMMING B–63504EN/01 17.5 MULTIPLE REPETITIVE CANNED TURNING CYCLE Format Outer / inner surface turning cycle G71P_Q_U_W_I_K_D_F_S_T_; I : Length and direction of cutting allowance for finishing the rough machining cycle along the X–axis (ignored if s
  • Page 33317. MEMORY OPERATION BY B–63504EN/01 PROGRAMMING FS10/11 TAPE FORMAT D Addresses and If the following addresses are specified in the FS10/11 tape format, they specifiable value range are ignored. D I and K for the outer/inner surface rough machining cycle (G71) D I and K for the end surface rough ma
  • Page 33417. MMEMORY OPERATION BY FS10/11 TAPE FORMAT PROGRAMMING B–63504EN/01 17.6 CANNED DRILLING CYCLE FORMATS Format Drilling cycle G81X_C_Z_F_L_ ; or G82X_C_Z_R_F_L_ ; R: Distance from the initial level to the R position P: Dwell time at the bottom of the hole F: Cutting feedrate L : Number of repetitio
  • Page 33517. MEMORY OPERATION BY B–63504EN/01 PROGRAMMING FS10/11 TAPE FORMAT D G code Some G codes are valid only for this CNC tape format or FS10/11 tape format. Specifying an invalid G code results in P/S alarm No. 10 being generated. G codes valid only for the FS10/11 tape format G81, G82, G83.1, G84.2 G
  • Page 33617. MMEMORY OPERATION BY FS10/11 TAPE FORMAT PROGRAMMING B–63504EN/01 D Specifying the R position The R position is specified as an incremental value for the distance between the initial level to the R position. For the FS10/11 tape format, the parameter and the G code system used determine whether
  • Page 33717. MEMORY OPERATION BY B–63504EN/01 PROGRAMMING FS10/11 TAPE FORMAT D Dwell with G83 and For FS10/11, G83 or G83.1 does not cause the tool to dwell. For the G83.1 FS10/11 tape format, the tool dwells at the bottom of the hole only if the block contains a P address. D Dwelling with G84 and In FS 10/
  • Page 33818. AXIS CONTROL FUNCTION PROGRAMMING B–63504EN/01 18 AXIS CONTROL FUNCTION 314
  • Page 339B–63504EN/01 PROGRAMMING 18. AXIS CONTROL FUNCTION 18.1 Polygonal turning means machining a polygonal figure by rotating the workpiece and tool at a certain ratio. POLYGONAL TURNING Workpiece Workpiece Tool Fig. 18.1 (a) Polygonal turning By changing conditions which are rotation ratio of workpiece
  • Page 34018. AXIS CONTROL FUNCTION PROGRAMMING B–63504EN/01 Explanations Tool rotation for polygonal turning is controlled by CNC controlled axis. This rotary axis of tool is called Y axis in the following description. The Y axis is controlled by G51.2 command, so that the rotation speeds of the workpiece mo
  • Page 341B–63504EN/01 PROGRAMMING 18. AXIS CONTROL FUNCTION D Principle of Polygonal The principle of polygonal turning is explained below. In the figure below Turning the radius of tool and workpiece are A and B, and the angular speeds of tool and workpiece are aand b. The origin of XY cartesian coordinates
  • Page 34218. AXIS CONTROL FUNCTION PROGRAMMING B–63504EN/01 ÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇ If three tools are set at every 120°, the machining figure will be a hexagon as shown below. ÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇ ÇÇÇÇ
  • Page 343B–63504EN/01 PROGRAMMING 18. AXIS CONTROL FUNCTION WARNING 1 The starting point of the threading process becomes inconsistent when performed during synchronous operation. Cancel the synchronizing by executing G50.2 when threading. 2 The following signals become either valid or invalid in relation to
  • Page 34418. AXIS CONTROL FUNCTION PROGRAMMING B–63504EN/01 18.2 The roll–over function prevents coordinates for the rotation axis from overflowing. The roll–over function is enabled by setting bit 0 of ROTARY AXIS parameter 1008 to 1. ROLL–OVER Explanations For an incremental command, the tool moves the ang
  • Page 345B–63504EN/01 PROGRAMMING 18. AXIS CONTROL FUNCTION 18.3 The simple synchronization control function allows synchronous and normal operations on two specified axes to be switched, according to an SIMPLE input signal from the machine. SYNCHRONIZATION For a machine with two tool posts that can be indep
  • Page 34618. AXIS CONTROL FUNCTION PROGRAMMING B–63504EN/01 2 According to the Yyyyy command programmed for the slave axis, movement is performed along the Y–axis, as in normal mode. 3 According to the Xxxxx Yyyyy command, simultaneous movements are performed along both the X–axis and Y–axis, as in normal mo
  • Page 34719. PATTERN DATA INPUT B–63504EN/01 PROGRAMMING FUNCTION 19 PATTERN DATA INPUT FUNCTION This function enables users to perform programming simply by extracting numeric data (pattern data) from a drawing and specifying the numerical values from the MDI panel. This eliminates the need for programming
  • Page 34819. PATTERN DATA INPUT FUNCTION PROGRAMMING B–63504EN/01 19.1 Pressing the OFFSET SETTING key and [MENU] is displayed on the following DISPLAYING THE pattern menu screen. PATTERN MENU MENU : HOLE PATTERN O0000 N00000 1. TAPPING 2. DRILLING 3. BORING 4. POCKET 5. BOLT HOLE 6. LINE ANGLE 7. GRID 8. PE
  • Page 34919. PATTERN DATA INPUT B–63504EN/01 PROGRAMMING FUNCTION D Macro commands Menu title : C1 C2 C3 C4 C5 C6 C7 C8 C9C10 C11 C12 specifying the menu C1,C2, ,C12 : Characters in the menu title (12 characters) title Macro instruction G65 H90 Pp Qq Rr Ii Jj Kk : H90:Specifies the menu title p : Assume a1 a
  • Page 35019. PATTERN DATA INPUT FUNCTION PROGRAMMING B–63504EN/01 D Macro instruction Pattern name: C1 C2 C3 C4 C5 C6 C7 C8 C9C10 describing the pattern C1, C2, ,C10: Characters in the pattern name (10 characters) name Macro instruction G65 H91 Pn Qq Rr Ii Jj Kk ; H91: Specifies the menu title n : Specifies
  • Page 35119. PATTERN DATA INPUT B–63504EN/01 PROGRAMMING FUNCTION Example Custom macros for the menu title and hole pattern names. MENU : HOLE PATTERN O0000 N00000 1. TAPPING 2. DRILLING 3. BORING 4. POCKET 5. BOLT HOLE 6. LINE ANGLE 7. GRID 8. PECK 9. TEST PATRN 10. BACK > _ MDI **** *** *** 16:05:59 [ MACR
  • Page 35219. PATTERN DATA INPUT FUNCTION PROGRAMMING B–63504EN/01 19.2 When a pattern menu is selected, the necessary pattern data is displayed. PATTERN DATA VAR. : BOLT HOLE O0001 N00000 DISPLAY NO. NAME DATA COMMENT 500 TOOL 0.000 501 STANDARD X 0.000 *BOLT HOLE 502 STANDARD Y 0.000 CIRCLE* 503 RADIUS 0.00
  • Page 35319. PATTERN DATA INPUT B–63504EN/01 PROGRAMMING FUNCTION D Macro instruction Menu title : C1 C2 C3 C4 C5 C6 C7 C8 C9C10C11C12 specifying the pattern C1 ,C2, , C12 : Characters in the menu title (12 characters) … data title Macro instruction (the menu title) G65 H92 Pn Qq Rr Ii Jj Kk ; H92 : Specifie
  • Page 35419. PATTERN DATA INPUT FUNCTION PROGRAMMING B–63504EN/01 D Macro instruction to One comment line: C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 describe a comment C1, C2,…, C12 : Character string in one comment line (12 characters) Macro instruction G65 H94 Pn Qq Rr Ii Jj Kk ; H94 : Specifies the comment p
  • Page 35519. PATTERN DATA INPUT B–63504EN/01 PROGRAMMING FUNCTION Examples Macro instruction to describe a parameter title , the variable name, and a comment. VAR. : BOLT HOLE O0001 N00000 NO. NAME DATA COMMENT 500 TOOL 0.000 501 STANDARD X 0.000 *BOLT HOLE 502 STANDARD Y 0.000 CIRCLE* 503 RADIUS 0.000 SET P
  • Page 35619. PATTERN DATA INPUT FUNCTION PROGRAMMING B–63504EN/01 19.3 CHARACTERS AND Table.19.3 (a) Characters and codes to be used for the pattern data input function CODES TO BE USED Char- Code Comment Char- Code Comment acter acter FOR THE PATTERN A 065 6 054 DATA INPUT B 066 7 055 FUNCTION C 067 8 056 D
  • Page 35719. PATTERN DATA INPUT B–63504EN/01 PROGRAMMING FUNCTION Table 19.3 (b) Numbers of subprograms employed in the pattern data input function Subprogram No. Function O9500 Specifies character strings displayed on the pattern data menu. O9501 Specifies a character string of the pattern data correspondin
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  • Page 361B–63504EN/01 OPERATION 1. GENERAL 1 GENERAL 337
  • Page 3621. GENERAL OPERATION B–63504EN/01 1.1 MANUAL OPERATION Explanations D Manual reference The CNC machine tool has a position used to determine the machine position return (See position. Section III–3.1) This position is called the reference position, where the tool is replaced or the coordinate are se
  • Page 363B–63504EN/01 OPERATION 1. GENERAL D The tool movement by Using machine operator’s panel switches, push buttons, or the manual manual operation handle, the tool can be moved along each axis. Machine operator’s panel Manual pulse generator Tool Workpiece Fig. 1.1 (b) The tool movement by manual operat
  • Page 3641. GENERAL OPERATION B–63504EN/01 1.2 Automatic operation is to operate the machine according to the created program. It includes memory, MDI, and DNC operations. (See Section TOOL MOVEMENT III–4). BY PROGRAMMING – AUTOMATIC Program OPERATION 01000 ; M_S_T ; G92_X_ ; Tool G00... ; G01...... ; . . .
  • Page 365B–63504EN/01 OPERATION 1. GENERAL 1.3 AUTOMATIC OPERATION Explanations D Program selection Select the program used for the workpiece. Ordinarily, one program is prepared for one workpiece. If two or more programs are in memory, select the program to be used, by searching the program number (Section
  • Page 3661. GENERAL OPERATION B–63504EN/01 D Handle interruption (See While automatic operation is being executed, tool movement can overlap Section III–4.6) automatic operation by rotating the manual handle. Grinding wheel (tool) Workpiece Depth of cut by manual feed Depth of cut specified by a program Fig.
  • Page 367B–63504EN/01 OPERATION 1. GENERAL 1.4 Before machining is started, the automatic running check can be executed. It checks whether the created program can operate the machine TESTING A as desired. This check can be accomplished by running the machine PROGRAM actually or viewing the position display c
  • Page 3681. GENERAL OPERATION B–63504EN/01 D Single block (See When the cycle start push button is pressed, the tool executes one Section III–5.5) operation then stops. By pressing the cycle start again, the tool executes the next operation then stops. The program is checked in this manner. Cycle start Cycle
  • Page 369B–63504EN/01 OPERATION 1. GENERAL 1.5 After a created program is once registered in memory, it can be corrected or modified from the MDI panel (See Section III–9). EDITING A PART This operation can be executed using the part program storage/edit PROGRAM function. Program registration Program correct
  • Page 3701. GENERAL OPERATION B–63504EN/01 1.6 The operator can display or change a value stored in CNC internal memory by key operation on the MDI screen (See III–11). DISPLAYING AND SETTING DATA Data setting Data display Screen Keys MDI CNC memory Fig. 1.6 (a) Displaying and Setting Data Explanations D Off
  • Page 371B–63504EN/01 OPERATION 1. GENERAL Offset value of the tool Offset value of the tool Tool Workpiece Fig. 1.6 (c) Offset Value D Displaying and setting Apart from parameters, there is data that is set by the operator in operator’s setting data operation. This data causes machine characteristics to cha
  • Page 3721. GENERAL OPERATION B–63504EN/01 D Displaying and setting The CNC functions have versatility in order to take action in parameters characteristics of various machines. For example, CNC can specify the following: ⋅Rapid traverse rate of each axis ⋅Whether increment system is based on metric system o
  • Page 373B–63504EN/01 OPERATION 1. GENERAL 1.7 DISPLAY 1.7.1 The contents of the currently active program are displayed. In addition, the programs scheduled next and the program list are displayed. Program Display (See Section III–11.2.1) Active sequence number Active program number PROGRAM O1100 N00005 N1 G
  • Page 3741. GENERAL OPERATION B–63504EN/01 1.7.2 The current position of the tool is displayed with the coordinate values. The distance from the current position to the target position can also be Current Position displayed. (See Section III–11.1.1 to 11.1.3) Display X z x Z Workpiece coordinate system ACTUA
  • Page 375B–63504EN/01 OPERATION 1. GENERAL 1.7.4 Two types of run time and number of parts are displayed on the screen. (See Section lll–11.4.9) Parts Count Display, Run Time Display ACTUAL POSITION(ABSOLUTE) O1000 N00010 X 123.456 Z 456.789 PART COUNT 5 RUN TIME 0H15M CYCLE TIME 0H 0M38S ACT.F 3000 MM/M S 0
  • Page 3761. GENERAL OPERATION B–63504EN/01 1.7.5 The graphic can be used to draw a tool path for automatic operation and manual operation, thereby indicating the progress of cutting and the Graphic Display position of the tool. (See Section III–12) X O0001 N00021 X 200.000 Z 200.000 Z MEM STRT * * * * FIN 08
  • Page 377B–63504EN/01 OPERATION 1. GENERAL 1.8 Programs, offset values, parameters, etc. input in CNC memory can be output to paper tape, cassette, or a floppy disk for saving. After once DATA OUTPUT output to a medium, the data can be input into CNC memory. Portable tape reader FANUC PPR Memory Paper tape P
  • Page 3782. OPERATIONAL DEVICES OPERATION B–63504EN/01 2 OPERATIONAL DEVICES The available operational devices include the setting and display unit attached to the CNC, the machine operator’s panel, and external input/output devices such as a Handy File and etc. 354
  • Page 379B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES 2.1 The setting and display units are shown in Subsections 2.1.1 to 2.1.2 of Part III. SETTING AND DISPLAY UNITS 9″monochrome CRT/MDI unit: III–2.1.1 8.4″color LCD/MDI unit: III–2.1.2 355
  • Page 3802. OPERATIONAL DEVICES OPERATION B–63504EN/01 2.1.1 9″monochrome CRT/MDI Unit 2.1.2 8.4″ Color LCD/MDI Unit 356
  • Page 381B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES 2.1.3 Location of MDI keys SHIFT key Address/numeric Cancel key keys INPUT key Function keys Cursor move keys Edit keys HELP key Page change keys RESET key 357
  • Page 3822. OPERATIONAL DEVICES OPERATION B–63504EN/01 2.2 EXPLANATION OF THE KEYBOARD Table 2.2 Explanation of the MDI keyboard Number Name Explanation 1 RESET key Press this key to reset the CNC, to cancel an alarm, etc. RESET 2 HELP key Press this key to display how to operate the machine tool, such as MD
  • Page 383B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES Table 2.2 Explanation of the MDI keyboard Number Name Explanation 10 Cursor move keys There are four different cursor move keys. : This key is used to move the cursor to the right or in the forward direction. The cursor is moved in short units in the for
  • Page 3842. OPERATIONAL DEVICES OPERATION B–63504EN/01 2.3 The function keys are used to select the type of screen (function) to be displayed. When a soft key (section select soft key) is pressed FUNCTION KEYS immediately after a function key, the screen (section) corresponding to the AND SOFT KEYS selected
  • Page 385B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES 2.3.2 Function keys are provided to select the type of screen to be displayed. Function Keys The following function keys are provided on the MDI panel: POS Press this key to display the position screen. PROG Press this key to display the program screen.
  • Page 3862. OPERATIONAL DEVICES OPERATION B–63504EN/01 2.3.3 To display a more detailed screen, press a function key followed by a soft Soft Keys key. Soft keys are also used for actual operations. The following illustrates how soft key displays are changed by pressing each function key. The symbols in the f
  • Page 387B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES POSITION SCREEN Soft key transition triggered by the function key POS POS Absolute coordinate display [ABS] [(OPRT)] [PTSPRE] [EXEC] [RUNPRE] [EXEC] [WORK] [ALLEXE] (Axis name) [EXEC] Relative coordinate display [REL] [(OPRT)] (Axis or numeral) [PRESET]
  • Page 3882. OPERATIONAL DEVICES OPERATION B–63504EN/01 PROGRAM SCREEN Soft key transition triggered by the function key PROG in the MEM mode 1/2 PROG Program display screen [PRGRM] [(OPRT)] [BG–EDT] See “When the soft key [BG–EDT] is pressed” (O number) [O SRH] (1) (N number) [N SRH] [REWIND] [P TYPE] [Q TYP
  • Page 389B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES 2/2 (2) [FL.SDL] [PRGRM] Return to (1) (Program display) File directory display screen [DIR] [(OPRT)] [SELECT] (File No. ) [F SET] [EXEC] Schedule operation display screen [SCHDUL] [(OPRT)] [CLEAR] [CAN] [EXEC] (Schedule data) [INPUT] 365
  • Page 3902. OPERATIONAL DEVICES OPERATION B–63504EN/01 PROGRAM SCREEN Soft key transition triggered by the function key PROG in the EDIT mode 1/2 PROG Program display [PRGRM] [(OPRT)] [BG–EDT] See “When the soft key [BG–EDT] is pressed” (O number) [O SRH] (Address) [SRH↓] (Address) [SRH↑] [REWIND] [F SRH] [C
  • Page 391B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES 2/2 (1) Program directory display [LIB] [(OPRT)] [BG–EDT] See “When the soft key [BG–EDT] is pressed” (O number) [O SRH] Return to the program [READ] [CHAIN] [STOP] [CAN] (O number) [EXEC] [PUNCH] [STOP] [CAN] (O number) [EXEC] Graphic Conversational Pro
  • Page 3922. OPERATIONAL DEVICES OPERATION B–63504EN/01 PROGRAM SCREEN Soft key transition triggered by the function key PROG in the MDI mode PROG Program display [PRGRM] [(OPRT)] [BG–EDT] See “When the soft key [BG–EDT] is pressed” Program input screen [MDI] [(OPRT)] [BG–EDT] See “When the soft key [BG–EDT]
  • Page 393B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES PROGRAM SCREEN Soft key transition triggered by the function key PROG in the HNDL, JOG, or REF mode PROG Program display [PRGRM] [(OPRT)] [BG–EDT] See “When the soft key [BG–EDT] is pressed” Current block display screen [CURRNT] [(OPRT)] [BG–EDT] See “Wh
  • Page 3942. OPERATIONAL DEVICES OPERATION B–63504EN/01 PROGRAM SCREEN Soft key transition triggered by the function key PROG (When the soft key [BG–EDT] is pressed in all modes) 1/2 PROG Program display [PRGRM] [(OPRT)] [BG–END] (O number) [O SRH] (Address) [SRH↓] (Address) [SRH↑] [REWIND] [F SRH] [CAN] (N n
  • Page 395B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES 2/2 (1) Program directory display [LIB] [(OPRT)] [BG–EDT] (O number) [O SRH] Return to the program [READ] [CHAIN] [STOP] [CAN] (O number) [EXEC] [PUNCH] [STOP] [CAN] (O number) [EXEC] Graphic Conversational Programming [C.A.P.] [PRGRM] Return to the prog
  • Page 3962. OPERATIONAL DEVICES OPERATION B–63504EN/01 OFFSET/SETTING SCREEN Soft key transition triggered by the function key OFFSET SETTING 1/2 OFFSET SETTING Tool offset screen [OFFSET] [WEAR] [(OPRT)] (Number) [NO SRH] [GEOM] (Axis name and numeral) [MEASUR] (Axis name) [INP.C.] (Numeral) [+INPUT] (Numer
  • Page 397B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES 2/2 (1) Software operator’s panel screen [OPR] Tool life management setting screen [TOOLLF] [(OPRT)] (Number) [NO SRH] [CLEAR] [CAN] [EXEC] (Numeral) [INPUT] Y axis tool offset screen [OFST.2] [WEAR] [(OPRT)] (Number) [NO SRH] [GEOM] (Axis name and numer
  • Page 3982. OPERATIONAL DEVICES OPERATION B–63504EN/01 SYSTEM SCREEN Soft key transition triggered by the function key SYSTEM 1/2 SYSTEM Parameter screen [PARAM] [(OPRT)] (Number) [NO SRH] [ON:1] [OFF:0] (Numeral) [+INPUT] (Numeral) [INPUT] [READ] [CAN] [EXEC] [PUNCH] [ALL] [CAN] [EXEC] [NON–0] [CAN] Note) S
  • Page 399B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES (1) 2/2 Pitch error compensation screen [PITCH] [(OPRT)] (No.) [NO SRH] [ON:1] [OFF:0] (Numeral) [+INPUT] (Numeral) [INPUT] [READ] [CAN] [EXEC] [PUNCH] [CAN] Note) Search for the start of the file using [EXEC] the PRGRM screen for read/punch. Servo param
  • Page 4002. OPERATIONAL DEVICES OPERATION B–63504EN/01 MESSAGE SCREEN Soft key transition triggered by the function key MESSAGE MESSAGE Alarm display screen [ALARM] Message display screen [MSG] Alarm history screen [HISTRY] [(OPRT)] [CLEAR] HELP SCREEN Soft key transition triggered by the function key HELP H
  • Page 401B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES GRAPHIC/CUSTOM SCREEN Soft key transition triggered by the function key CUSTOM GRAPH Tool path graphics GRAPH Tool path graphics [G.PRM] [(OPRT)] [NORMAL] [GRAPH] [(OPRT)] [ERASE] [ZOOM] [(OPRT)] [ACT] [HI/LO] Custom screen GRAPH Custom screen Custom scr
  • Page 4022. OPERATIONAL DEVICES OPERATION B–63504EN/01 2.3.4 When an address and a numerical key are pressed, the character Key Input and Input corresponding to that key is input once into the key input buffer. The contents of the key input buffer is displayed at the bottom of the screen. Buffer In order to
  • Page 403B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES 2.3.5 After a character or number has been input from the MDI panel, a data Warning Messages check is executed when INPUT key or a soft key is pressed. In the case of incorrect input data or the wrong operation a flashing warning message will be displaye
  • Page 4042. OPERATIONAL DEVICES OPERATION B–63504EN/01 2.4 External input/output devices such as FANUC Handy File etc. are available. This section outlines each device. For details on the devices, EXTERNAL I/O refer to the manuals listed below. DEVICES Table 2.4 External I/O device Max. Reference Device name
  • Page 405B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES Parameter Before an external input/output device can be used, parameters must be set as follows. CNC I/O BOARD Channel 1 Channel 2 JD5A JD5B RS–232–C RS–232–C Reader/ Reader/ puncher puncher I/O CHANNEL=0 I/O CHANNEL=2 or I/O CHANNEL=1 This CNC has two c
  • Page 4062. OPERATIONAL DEVICES OPERATION B–63504EN/01 2.4.1 The Handy File is an easy–to–use, multi function floppy disk FANUC Handy File input/output device designed for FA equipment. By operating the Handy File directly or remotely from a unit connected to the Handy File, programs can be transferred and e
  • Page 407B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES 2.5 POWER ON/OFF 2.5.1 Turning on the Power Procedure of turning on the power 1 Check that the appearance of the CNC machine tool is normal. (For example, check that front door and rear door are closed.) 2 Turn on the power according to the manual issued
  • Page 4082. OPERATIONAL DEVICES OPERATION B–63504EN/01 2.5.2 If a hardware failure or installation error occurs, the system displays one Screen Displayed at of the following three types of screens then stops. Information such as the type of printed circuit board installed in each slot Power–on is indicated.
  • Page 409B–63504EN/01 OPERATION 2. OPERATIONAL DEVICES Screen indicating module setting status D601 – 01 SLOT 01 (01D9) : END END: Setting completed SLOT 02 (0050) : Blank: Setting not com- pleted Module ID Slot number Display of software configuration D601 – 01 CNC control software SERVO : 9066–01 Digital s
  • Page 4103.MANUAL OPERATION OPERATION B–63504EN/01 3 MANUAL OPERATION MANUAL OPERATION are five kinds as follows : 3.1 Manual reference position return 3.2 Jog feed 3.3 Incremental feed 3.4 Manual handle feed 3.5 Manual absolute on and off 386
  • Page 411B–63504EN/01 OPERATION 3. MANUAL OPERATION 3.1 The tool is returned to the reference position as follows : The tool is moved in the direction specified in parameter ZMI (bit 5 of No. MANUAL 1006) for each axis with the reference position return switch on the REFERENCE machine operator’s panel. The t
  • Page 4123.MANUAL OPERATION OPERATION B–63504EN/01 Explanation D Automatically setting Coordinate system is automatically determined when manual reference the coordinate system position return is performed. When α and γ are set in workpiece origin offset, the workpiece coordinate system is determined so that
  • Page 413B–63504EN/01 OPERATION 3. MANUAL OPERATION 3.2 In the JOG mode, pressing a feed axis and direction selection switch on the machine operator’s panel continuously moves the tool along the JOG FEED selected axis in the selected direction. The manual continuous feedrate is specified in a parameter (No.1
  • Page 4143.MANUAL OPERATION OPERATION B–63504EN/01 Explanations D Manual per revolution To enable manual per revolution feed, set bit 4 (JRV) of parameter No. feed 1402 to 1. During manual per revolution feed, the tool is jogged at the following feedrate: Feed distance per rotation of the spindle (mm/rev) (s
  • Page 415B–63504EN/01 OPERATION 3. MANUAL OPERATION 3.3 In the incremental (INC) mode, pressing a feed axis and direction selection switch on the machine operator’s panel moves the tool one step INCREMENTAL FEED along the selected axis in the selected direction. The minimum distance the tool is moved is the
  • Page 4163.MANUAL OPERATION OPERATION B–63504EN/01 3.4 In the handle mode, the tool can be minutely moved by rotating the manual pulse generator on the machine operator’s panel. Select the axis MANUAL HANDLE along which the tool is to be moved with the handle feed axis selection FEED switches. The minimum di
  • Page 417B–63504EN/01 OPERATION 3. MANUAL OPERATION Explanation D Availability of manual Parameter JHD (bit 0 of No. 7100) enables or disables the manual pulse pulse generator in Jog generator in the JOG mode. mode (JHD) When the parameter JHD( bit 0 of No. 7100) is set 1,both manual handle feed and incremen
  • Page 4183.MANUAL OPERATION OPERATION B–63504EN/01 WARNING Rotating the handle quickly with a large magnification such as x100 moves the tool too fast. The feedrate is clamped at the rapid traverse feedrate. NOTE Rotate the manual pulse generator at a rate of five rotations per second or lower. If the manual
  • Page 419B–63504EN/01 OPERATION 3. MANUAL OPERATION 3.5 Whether the distance the tool is moved by manual operation is added to the coordinates can be selected by turning the manual absolute switch on MANUAL ABSOLUTE or off on the machine operator’s panel. When the switch is turned on, the ON AND OFF distance
  • Page 4203.MANUAL OPERATION OPERATION B–63504EN/01 Explanation The following describes the relation between manual operation and coordinates when the manual absolute switch is turned on or off, using a program example. G01G90 X100.0Z100.0F010 ; (1) X200.0Z150.0 ; (2) X300.0Z200.0 ; (3) The subsequent figures
  • Page 421B–63504EN/01 OPERATION 3. MANUAL OPERATION D When reset after a Coordinates when the feed hold button is pressed while block (2) is being manual operation executed, manual operation (Y–axis +75.0) is performed, the control unit following a feed hold is reset with the RESET button, and block (2) is r
  • Page 4223.MANUAL OPERATION OPERATION B–63504EN/01 When the switch is ON during tool nose radius compensation Operation of the machine upon return to automatic operation after manual intervention with the switch is ON during execution with an absolute command program in the tool nose radius compensation mode
  • Page 423B–63504EN/01 OPERATION 3. MANUAL OPERATION Manual operation during cornering This is an example when manual operation is performed during cornering. VA2’, VB1’, and VB2’ are vectors moved in parallel with VA2, VB1 and VB2 by the amount of manual movement. The new vectors are calculated from VC1 and
  • Page 4244. AUTOMATIC OPERATION OPERATION B–63504EN/01 4 AUTOMATIC OPERATION Programmed operation of a CNC machine tool is referred to as automatic operation. This chapter explains the following types of automatic operation: S MEMORY OPERATION Operation by executing a program registered in CNC memory S MDI O
  • Page 425B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION 4.1 Programs are registered in memory in advance. When one of these programs is selected and the cycle start switch on the machine operator’s MEMORY panel is pressed, automatic operation starts, and the cycle start LED goes OPERATION on. When the feed ho
  • Page 4264. AUTOMATIC OPERATION OPERATION B–63504EN/01 When a reset is applied during movement, movement decelerates then stops. Explanation Memory operation After memory operation is started, the following are executed: (1) A one–block command is read from the specified program. (2) The block command is dec
  • Page 427B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION Calling a subprogram A file (subprogram) in an external input/output device such as a Floppy stored in an external Cassette can be called and executed during memory operation. For input/output device details, see Section 4.5. 403
  • Page 4284. AUTOMATIC OPERATION OPERATION B–63504EN/01 4.2 In the MDI mode, a program consisting of up to 10 lines can be created in the same format as normal programs and executed from the MDI panel. MDI OPERATION MDI operation is used for simple test operations. The following procedure is given as an examp
  • Page 429B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION 5 To execute a program, set the cursor on the head of the program. (Start from an intermediate point is possible.) Push Cycle Start button on the operator’s panel. By this action, the prepared program will start. When the program end (M02, M30) or ER (%)
  • Page 4304. AUTOMATIC OPERATION OPERATION B–63504EN/01 Explanation The previous explanation of how to execute and stop memory operation also applies to MDI operation, except that in MDI operation, M30 does not return control to the beginning of the program (M99 performs this function). D Erasing the program
  • Page 431B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION D Macro call Macro programs can also be created, called, and executed in the MDI mode. However, macro call commands cannot be executed when the mode is changed to MDI mode after memory operation is stopped during execution of a subprogram. D Memory area
  • Page 4324. AUTOMATIC OPERATION OPERATION B–63504EN/01 4.3 This function specifies Sequence No. or Block No. of a block to be restarted when a tool is broken down or when it is desired to restart PROGRAM RESTART machining operation after a day off, and restarts the machining operation from that block. It can
  • Page 433B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION Procedure for Program restart by Specifying a sequence number Procedure 1 [ P TYPE ] 1 Retract the tool and replace it with a new one. When necessary, change the offset. (Go to step 2.) [ Q TYPE ] 1 When power is turned ON or emergency stop is released,
  • Page 4344. AUTOMATIC OPERATION OPERATION B–63504EN/01 5 The sequence number is searched for, and the program restart screen appears on the CRT display. PROGRAM RESTART O0002 N00100 DESTINATION M 1 2 X 57. 096 1 2 Z 56. 943 1 2 1 2 1 2 1 ******** DISTANCE TO GO ******** ******** 1 X 1. 459 2 Z 7. 320 T *****
  • Page 435B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION Procedure for Program Restart by Specifying a Block Number Procedure 1 [ P TYPE ] 1 Retract the tool and replace it with a new one. When necessary, change the offset. (Go to step 2.) [ Q TYPE ] 1 When power is turned ON or emergency stop is released, per
  • Page 4364. AUTOMATIC OPERATION OPERATION B–63504EN/01 The coordinates and amount of travel for restarting the program can be displayed for up to four axes. If your system supports six or more axes, pressing the [RSTR] soft key again displays the data for the sixth and subsequent axes. (The program restart s
  • Page 437B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION < Example 2 > CNC Program Number of blocks O 0001 ; 1 G90 G92 X0 Y0 Z0 ; 2 G90 G00 Z100. ; 3 G81 X100. Y0. Z–120. R–80. F50. ; 4 #1 = #1 + 1 ; 4 #2 = #2 + 1 ; 4 #3 = #3 + 1 ; 4 G00 X0 Z0 ; 5 M30 ; 6 Macro statements are not counted as blocks. D Storing /
  • Page 4384. AUTOMATIC OPERATION OPERATION B–63504EN/01 D Single block When single block operation is ON during movement to the restart position, operation stops every time the tool completes movement along an axis. When operation is stopped in the single block mode, MDI intervention cannot be performed. D Ma
  • Page 439B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION WARNING As a rule, the tool cannot be returned to a correct position under the following conditions. S Special care must be taken in the following cases since none of them cause an alarm: S Manual operation is performed when the manual absolute mode is O
  • Page 4404. AUTOMATIC OPERATION OPERATION B–63504EN/01 4.4 The schedule function allows the operator to select files (programs) registered on a floppy–disk in an external input/output device (Handy SCHEDULING File, Floppy Cassette, or FA Card) and specify the execution order and FUNCTION number of repetition
  • Page 441B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION FILE DIRECTORY O0001 N00000 CURRENT SELECTED : SCHEDULE NO. FILE NAME (METER) VOL 0000 SCHEDULE 0001 PARAMETER 58.5 0002 ALL PROGRAM 11.0 0003 O0001 1.9 0004 O0002 1.9 0005 O0010 1.9 0006 O0020 1.9 0007 O0040 1.9 0008 O0050 1.9 MEM * * * * *** *** 19 : 1
  • Page 4424. AUTOMATIC OPERATION OPERATION B–63504EN/01 FILE DIRECTORY F0007 N00000 CURRENT SELECTED:O0040 RMT **** *** *** 13 : 27 : 54 PRGRM DIR SCHDUL (OPRT) Screen No. 3 D Procedure for executing 1 Display the list of files registered in the Floppy Cassette. The display the scheduling function procedure i
  • Page 443B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION FILE DIRECTORY O0000 N02000 ORDER FILE NO. REQ.REP CUR.REP 01 0007 5 5 02 0003 23 23 03 0004 9999 156 04 0005 LOOP 0 05 06 07 08 09 10 RMT **** *** *** 10 : 10 : 40 PRGRM DIR SCHDUL (OPRT) Screen No. 5 Explanations D Specifying no file If no file number
  • Page 4444. AUTOMATIC OPERATION OPERATION B–63504EN/01 Alarm Alarm No. Description 086 An attempt was made to execute a file that was not regis- tered in the floppy disk. 210 M198 and M99 were executed during scheduled operation, or M198 was executed during DNC operation. 420
  • Page 445B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION 4.5 The subprogram call function is provided to call and execute subprogram files stored in an external input/output device (Handy File, FLOPPY SUBPROGRAM CALL CASSETTE, FA Card) during memory operation. FUNCTION (M198) When the following block in a prog
  • Page 4464. AUTOMATIC OPERATION OPERATION B–63504EN/01 NOTE 1 When M198 in the program of the file saved in a floppy cassette is executed, a P/S alarm (No.210) is given. When a program in the memory of CNC is called and M198 is executed during execution of a program of the file saved in a floppy cassette, M1
  • Page 447B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION 4.6 The movement by manual handle operation can be done by overlapping it with the movement by automatic operation in the automatic operation MANUAL HANDLE mode. INTERRUPTION Tool position during automatic operation X Tool position after handle interrupt
  • Page 4484. AUTOMATIC OPERATION OPERATION B–63504EN/01 Explanations D Relation with other The following table indicates the relation between other functions and the functions movement by handle interrupt. Display Relation Machine lock is effective. The tool does not move Machine lock even when this signal tu
  • Page 449B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION (c) RELATIVE : Position in relative coordinate system These values have no effect on the travel distance specified by handle interruption. (d) DISTANCE TO GO : The remaining travel distance in the current block has no effect on the travel distance specif
  • Page 4504. AUTOMATIC OPERATION OPERATION B–63504EN/01 4.7 During automatic operation, the mirror image function can be used for movement along an axis. To use this function, set the mirror image switch MIRROR IMAGE to ON on the machine operator’s panel, or set the mirror image setting to ON from the CRT/MDI
  • Page 451B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION 3 Enter an automatic operation mode (memory mode or MDI mode), then press the cycle start button to start automatic operation. Explanations D The mirror image function can also be turned on and off by setting bit 0 (MIRx) of parameter (No. 0012) to 1 or
  • Page 4524. AUTOMATIC OPERATION OPERATION B–63504EN/01 4.8 In cases such as when tool movement along an axis is stopped by feed hold during automatic operation so that manual intervention can be used to MANUAL replace the tool: When automatic operation is restarted, this function INTERVENTION AND returns the
  • Page 453B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION Example 1. The N1 block cuts a workpiece Tool N2 Block start point N1 2. The tool is stopped by pressing the feed hold switch in the middle of the N1 block (point A). N2 N1 Point A 3. After retracting the tool manually to point B, tool movement is restar
  • Page 4544. AUTOMATIC OPERATION OPERATION B–63504EN/01 4.9 By activating automatic operation during the DNC operation mode (RMT), it is possible to perform machining (DNC operation) while a DNC OPERATION program is being read in via reader/puncher interface. It is possible to select files (programs) saved in
  • Page 455B–63504EN/01 OPERATION 4. AUTOMATIC OPERATION During DNC operation, the program currently being executed is displayed on the program check screen and program screen. The number of displayed program blocks depends on the program being executed. Any comment enclosed between a control–out mark (() and
  • Page 4564. AUTOMATIC OPERATION OPERATION B–63504EN/01 Alarm Number Message Contents 086 DR SIGNAL OFF When entering data in the memory by using Reader / Puncher interface, the ready signal (DR) of reader / puncher was turned off. Power supply of I/O unit is off or cable is not connected or a P.C.B. is defec
  • Page 457B–63504EN/01 OPERATION 5. TEST OPERATION 5 TEST OPERATION The following functions are used to check before actual machining whether the machine operates as specified by the created program. 1. Machine Lock and Auxiliary Function Lock 2. Feedrate Override 3. Rapid Traverse Override 4. Dry Run 5. Sing
  • Page 4585. TEST OPERATION OPERATION B–63504EN/01 5.1 To display the change in the position without moving the tool, use machine lock. MACHINE LOCK AND There are two types of machine lock, all–axis machine lock, which stops AUXILIARY the movement along all axes, and specified–axis machine lock, which FUNCTIO
  • Page 459B–63504EN/01 OPERATION 5. TEST OPERATION Restrictions D M, S, T command by only M, S, and T commands are executed in the machine lock state. machine lock D Reference position When a G27, G28, or G30 command is issued in the machine lock state, return under Machine the command is accepted but the too
  • Page 4605. TEST OPERATION OPERATION B–63504EN/01 5.2 A programmed feedrate can be reduced or increased by a percentage (%) selected by the override dial. This feature is used to check a program. FEEDRATE For example, when a feedrate of 100 mm/min is specified in the program, OVERRIDE setting the override di
  • Page 461B–63504EN/01 OPERATION 5. TEST OPERATION 5.3 An override of four steps (F0, 25%, 50%, and 100%) can be applied to the rapid traverse rate. F0 is set by a parameter (No. 1421). RAPID TRAVERSE OVERRIDE Rapid traverse 5m/min rate10m/min Override 50% Fig. 5.3 Rapid traverse override Procedure for Rapid
  • Page 4625. TEST OPERATION OPERATION B–63504EN/01 5.4 The tool is moved at the feedrate specified by a parameter regardless of the feedrate specified in the program. This function is used for checking DRY RUN the movement of the tool under the state that the workpiece is removed from the table. Tool ÇÇÇÇÇChu
  • Page 463B–63504EN/01 OPERATION 5. TEST OPERATION 5.5 Pressing the single block switch starts the single block mode. When the cycle start button is pressed in the single block mode, the tool stops after SINGLE BLOCK a single block in the program is executed. Check the program in the single block mode by exec
  • Page 4645. TEST OPERATION OPERATION B–63504EN/01 Explanation D Reference position If G28 to G30 are issued, the single block function is effective at the return and single block intermediate point. D Single block during a In a canned cycle, the single block stop points are as follows. canned cycle Rapid tra
  • Page 465B–63504EN/01 OPERATION 5. TEST OPERATION Rapid traverse S : Single–block stop Cutting feed Tool path Explanation lG73 6 S (Closed–loop cutting cycle) Tool path 1 5 to 6 is as- 4 3 1 sumed as 2 one cycle. After 10 is finished, a stop is made. lG74 9 5 1 Tool path 1 (End surface cutting–off cycle) 8 7
  • Page 4666. SAFETY FUNCTIONS OPERATION B–63504EN/01 6 SAFETY FUNCTIONS To immediately stop the machine for safety, press the Emergency stop button. To prevent the tool from exceeding the stroke ends, Overtravel check and Stroke check are available. This chapter describes emergency stop, overtravel check, and
  • Page 467B–63504EN/01 OPERATION 6. SAFETY FUNCTIONS 6.1 If you press Emergency Stop button on the machine operator’s panel, the machine movement stops in a moment. EMERGENCY STOP Red EMERGENCY STOP Fig. 6.1 Emergency stop This button is locked when it is pressed. Although it varies with the machine tool buil
  • Page 4686. SAFETY FUNCTIONS OPERATION B–63504EN/01 6.2 When the tool tries to move beyond the stroke end set by the machine tool limit switch, the tool decelerates and stops because of working the limit OVERTRAVEL switch and an OVER TRAVEL is displayed. Deceleration and stop Y X Stroke end Limit switch Fig.
  • Page 469B–63504EN/01 OPERATION 6. SAFETY FUNCTIONS 6.3 There areas which the tool cannot enter can be specified with stored stroke check 1, stored stroke check 2, and stored stroke check 3. ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ STORED STROKE ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ CHECK ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ Ç
  • Page 4706. SAFETY FUNCTIONS OPERATION B–63504EN/01 G 22X_Z_I_K_; A(X,Z) B(I,K) X>I,Z>K X–I>ζ Z–K>ζ ζ is the distance the tool travels in 8 ms. It is 2000 in least command increments when the feedrate is 15 m/min. Fig. 6.3 (b) Creating or changing the forbidden area using a program When setting the area by p
  • Page 471B–63504EN/01 OPERATION 6. SAFETY FUNCTIONS D Checkpoint for the The parameter setting or programmed value (XZIK) depends on which forbidden area part of the tool or tool holder is checked for entering the forbidden area. Confirm the checking position (the top of the tool or the tool chuck) before pr
  • Page 4726. SAFETY FUNCTIONS OPERATION B–63504EN/01 NOTE In setting a forbidden area, if the two points to be set arethe same, the area is as follows: (1)When the forbidden area is stored stroke check 1, all areas are forbidden areas. (2)When the forbidden area is stored stroke check 2 or stored stroke check
  • Page 4737. ALARM AND SELF–DIAGNOSIS B–63504EN/01 OPERATION FUNCTIONS 7 ALARM AND SELF–DIAGNOSIS FUNCTIONS When an alarm occurs, the corresponding alarm screen appears to indicate the cause of the alarm. The causes of alarms are classified by error codes. Up to 50 previous alarms can be stored and displayed
  • Page 4747. ALARM AND SELF–DIAGNOSIS FUNCTIONS OPERATION B–63504EN/01 7.1 ALARM DISPLAY Explanations D Alarm screen When an alarm occurs, the alarm screen appears. ALARM MESSAGE 0000 00000 100 PARAMETER WRITE ENABLE 510 OVER TRAVEL :+X 520 OVER TRAVEL :+2 530 OVER TRAVEL :+3 S 0 T0000 MDI **** *** *** ALM 18
  • Page 4757. ALARM AND SELF–DIAGNOSIS B–63504EN/01 OPERATION FUNCTIONS D Reset of the alarm Error codes and messages indicate the cause of an alarm. To recover from an alarm, eliminate the cause and press the reset key. D Error codes The error codes are classified as follows: No. 000 to 255: P/S alarms (Progr
  • Page 4767. ALARM AND SELF–DIAGNOSIS FUNCTIONS OPERATION B–63504EN/01 7.2 Up to 50 of the most recent CNC alarms are stored and displayed on the screen. ALARM HISTORY Display the alarm history as follows: DISPLAY Procedure for Alarm History Display 1 Press the function key MESSAGE 2 Press the chapter selecti
  • Page 4777. ALARM AND SELF–DIAGNOSIS B–63504EN/01 OPERATION FUNCTIONS 7.3 The system may sometimes seem to be at a halt, although no alarm has occurred. In this case, the system may be performing some processing. CHECKING BY The state of the system can be checked by displaying the self–diagnostic SELF–DIAGNO
  • Page 4787. ALARM AND SELF–DIAGNOSIS FUNCTIONS OPERATION B–63504EN/01 Explanations Diagnostic numbers 000 to 015 indicate states when a command is being specified but appears as if it were not being executed. The table below lists the internal states when 1 is displayed at the right end of each line on the s
  • Page 4797. ALARM AND SELF–DIAGNOSIS B–63504EN/01 OPERATION FUNCTIONS The table below shows the signals and states which are enabled when each diagnostic data item is 1. Each combination of the values of the diagnostic data indicates a unique state. 020 CUT SPEED UP/DOWN 1 0 0 0 1 0 0 021 RESET BUTTON ON 0 0
  • Page 4808. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8 DATA INPUT/OUTPUT NC data is transferred between the CNC and external input/output devices such as the Handy File. The following types of data can be entered and output : 1. Program 2. Offset data 3. Parameter 4. Pitch error compensation data 5. Custom m
  • Page 481B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.1 Of the external input/output devices, the FANUC Handy File use floppy disks as their input/output medium. FILES In this manual, an input/output medium is generally referred to as a floppy. Unlike an NC tape, a floppy allows the user to freely choose fr
  • Page 4828. DATA INPUT/OUTPUT OPERATION B–63504EN/01 D Protect switch The floppy is provided with the write protect switch. Set the switch to the write enable state. Then, start output operation. Write protect switch of a cassette (1) Write–protected (2) Write–enabled (Reading, writ- (Only reading is ing, an
  • Page 483B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.2 When the program is input from the floppy, the file to be input first must be searched. FILE SEARCH For this purpose, proceed as follows: File 1 File 2 File 3 File n Blank File searching of the file n Procedure for File Heading 1 Press the EDIT or MEMO
  • Page 4848. DATA INPUT/OUTPUT OPERATION B–63504EN/01 Alarm No. Description The ready signal (DR) of an input/output device is off. An alarm is not immediately indicated in the CNC even when an alarm occurs during head searching (when a file is not 86 found, or the like). An alarm is given when the input/outp
  • Page 485B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.3 Files stored on a floppy can be deleted file by file as required. FILE DELETION Procedure for File Deletion 1 Insert the floppy into the input/output device so that it is ready for writing. 2 Press the EDIT switch on the machine operator’s panel. 3 Pre
  • Page 4868. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8.4 PROGRAM INPUT/OUTPUT 8.4.1 This section describes how to load a program into the CNC from a floppy Inputting a Program or NC tape. Procedure for Inputting a Program 1 Make sure the input device is ready for reading. For the two–path control, select the
  • Page 487B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT D Program numbers on a - When a program is entered without specifying a program number. NC tape S The O–number of the program on the NC tape is assigned to the program. If the program has no O–number, the N–number in the first block is assigned to the prog
  • Page 4888. DATA INPUT/OUTPUT OPERATION B–63504EN/01 S Pressing the [CHAIN] soft key positions the cursor to the end of the registered program. Once a program has been input, the cursor is positioned to the start of the new program. S Additional input is possible only when a program has already been register
  • Page 489B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.4.2 A program stored in the memory of the CNC unit is output to a floppy or Outputting a Program NC tape. Procedure for Outputting a Program 1 Make sure the output device is ready for output. 2 To output to an NC tape, specify the punch code system (ISO
  • Page 4908. DATA INPUT/OUTPUT OPERATION B–63504EN/01 D Punching programs in Punch operation can be performed in the same way as in the foreground. the background This function alone can punch out a program selected for foreground operation. (Program No.) [PUNCH] [EXEC]: Punches out a specified program. <
  • Page 491B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.5 OFFSET DATA INPUT AND OUTPUT 8.5.1 Offset data is loaded into the memory of the CNC from a floppy or NC Inputting Offset Data tape. The input format is the same as for offset value output. See section III–8.5.2. When an offset value is loaded which has
  • Page 4928. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8.5.2 All offset data is output in a output format from the memory of the CNC Outputting Offset Data to a floppy or NC tape. Procedure for Outputting Offset Data 1 Make sure the output device is ready for output. 2 Specify the punch code system (ISO or EIA
  • Page 493B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.6 Parameters and pitch error compensation data are input and output from different screens, respectively. This chapter describes how to enter them. INPUTTING AND OUTPUTTING PARAMETERS AND PITCH ERROR COMPENSATION DATA 8.6.1 Parameters are loaded into the
  • Page 4948. DATA INPUT/OUTPUT OPERATION B–63504EN/01 15 Turn the power to the NC back on. 16 Release the EMERGENCY STOP button on the machine operator’s panel. 8.6.2 All parameters are output in the defined format from the memory of the Outputting Parameters CNC to a floppy or NC tape. Procedure for Outputti
  • Page 495B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT D Output file name When the floppy disk directory display function is used, the name of the output file is PARAMETER. Once all parameters have been output, the output file is named ALL PARAMETER. Once only parameters which are set to other than 0 have been
  • Page 4968. DATA INPUT/OUTPUT OPERATION B–63504EN/01 16 Release the EMERGENCY STOP button on the machine operator’s panel. Explanations D Pitch error Parameters 3620 to 3624 and pitch error compensation data must be set compensation correctly to apply pitch error compensation correctly (See subsec. III–11.5.
  • Page 497B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.7 INPUTTING / OUTPUTTING CUSTOM MACRO COMMON VARIABLES 8.7.1 The value of a custom macro common variable (#500 to #999) is loaded into the memory of the CNC from a floppy or NC tape. The same format Inputting Custom used to output custom macro common var
  • Page 4988. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8.7.2 Custom macro common variables (#500 to #999) stored in the memory Outputting Custom of the CNC can be output in the defined format to a floppy or NC tape. Macro Common Variable Procedure for Outputting Custom Macro Common Variable 1 Make sure the out
  • Page 499B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.8 On the floppy directory display screen, a directory of the FANUC Handy File, FANUC Floppy Cassette, or FANUC FA Card files can be displayed. DISPLAYING In addition, those files can be loaded, output, and deleted. DIRECTORY OF FLOPPY DISK DIRECTORY (FLO
  • Page 5008. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8.8.1 Displaying the Directory Displaying the Directory of Floppy Disk Files Procedure 1 Use the following procedure to display a directory of all the files stored in a floppy: 1 Press the EDIT switch on the machine operator’s panel. 2 Press function key P
  • Page 501B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT Procedure 2 Use the following procedure to display a directory of files starting with a specified file number : 1 Press the EDIT switch on the machine operator’s panel. 2 Press function key PROG . 3 Press the rightmost soft key (next–menu key). 4 Press sof
  • Page 5028. DATA INPUT/OUTPUT OPERATION B–63504EN/01 Explanations D Screen fields and their NO : Displays the file number meanings FILE NAME : Displays the file name. (METER) : Converts and prints out the file capacity to paper tape length. You can also produce H (FEET)I by setting the INPUT UNIT to INCH of
  • Page 503B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.8.2 The contents of the specified file number are read to the memory of NC. Reading Files Procedure for Reading Files 1 Press the EDIT switch on the machine operator’s panel. 2 Press function key PROG . 3 Press the rightmost soft key (next–menu key). 4 P
  • Page 5048. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8.8.3 Any program in the memory of the CNC unit can be output to a floppy Outputting Programs as a file. Procedure for Outputting Programs 1 Press the EDIT switch on the machine operator’s panel. 2 Press function key PROG . 3 Press the rightmost soft key (
  • Page 505B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.8.4 The file with the specified file number is deleted. Deleting Files Procedure for Deleting Files 1 Press the EDIT switch on the machine operator’s panel. 2 Press function key PROG . 3 Press the rightmost soft key (next–menu key). 4 Press soft key [FLO
  • Page 5068. DATA INPUT/OUTPUT OPERATION B–63504EN/01 Limitations D Inputting file numbers If [F SET] or [O SET] is pressed without key inputting file number and and program numbers program number, file number or program number shows blank. When with keys 0 is entered for file numbers or program numbers, 1 is
  • Page 507B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.9 CNC programs stored in memory can be grouped according to their names, thus enabling the output of CNC programs in group units. Section OUTPUTTING A III–11.3.3 explains the display of a program listing for a specified group. PROGRAM LIST FOR A SPECIFIE
  • Page 5088. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8.10 To input/output a particular type of data, the corresponding screen is usually selected. For example, the parameter screen is used for parameter DATA INPUT/OUTPUT input from or output to an external input/output unit, while the program ON THE ALL IO s
  • Page 509B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.10.1 Input/output–related parameters can be set on the ALL IO screen. Setting Parameters can be set, regardless of the mode. Input/Output–Related Parameters Setting input/output–related parameters Procedure 1 Press function key SYSTEM . 2 Press the right
  • Page 5108. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8.10.2 A program can be input and output using the ALL IO screen. Inputting and When entering a program using a cassette or card, the user must specify the input file containing the program (file search). Outputting Programs File search Procedure 1 Press s
  • Page 511B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT Explanations D Difference between N0 When a file already exists in a cassette or card, specifying N0 or N1 has and N1 the same effect. If N1 is specified when there is no file on the cassette or card, an alarm is issued because the first file cannot be fou
  • Page 5128. DATA INPUT/OUTPUT OPERATION B–63504EN/01 5 Press soft key [READ], then [EXEC]. STOP CAN EXEC The program is input with the program number specified in step 4 assigned. To cancel input, press soft key [CAN]. To stop input prior to its completion, press soft key [STOP]. Outputting a program Procedu
  • Page 513B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT Deleting files Procedure 1 Press soft key [PRGRM] on the ALL IO screen, described in Section 8.10.1. 2 Select EDIT mode. A program directory is displayed. 3 Press soft key [(OPRT)]. The screen and soft keys change as shown below. D A program directory is d
  • Page 5148. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8.10.3 Parameters can be input and output using the ALL IO screen. Inputting and Outputting Parameters Inputting parameters Procedure 1 Press soft key [PARAM] on the ALL IO screen, described in Section 8.10.1. 2 Select EDIT mode. 3 Press soft key [(OPRT)].
  • Page 515B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT Outputting parameters Procedure 1 Press soft key [PARAM] on the ALL IO screen, described in Section 8.10.1. 2 Select EDIT mode. 3 Press soft key [(OPRT)]. The screen and soft keys change as shown below. READ/PUNCH (PARAMETER) O1234 N12345 I/O CHANNEL 1 TV
  • Page 5168. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8.10.4 Offset data can be input and output using the ALL IO screen. Inputting and Outputting Offset Data Inputting offset data Procedure 1 Press soft key [OFFSET] on the ALL IO screen, described in Section 8.10.1. 2 Select EDIT mode. 3 Press soft key [(OPR
  • Page 517B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT Outputting offset data Procedure 1 Press soft key [OFFSET] on the ALL IO screen, described in Section 8.10.1. 2 Select EDIT mode. 3 Press soft key [(OPRT)]. The screen and soft keys change as shown below. READ/PUNCH (OFFSET) O1234 N12345 I/O CHANNEL 1 TV C
  • Page 5188. DATA INPUT/OUTPUT OPERATION B–63504EN/01 8.10.5 Custom macro common variables can be output using the ALL IO screen. Outputting Custom Macro Common Variables Outputting custom macro common variables Procedure 1 Press soft key [MACRO] on the ALL IO screen, described in Section 8.10.1. 2 Select EDI
  • Page 519B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT 8.10.6 The ALL IO screen supports the display of a directory of floppy files, as Inputting and well as the input and output of floppy files. Outputting Floppy Files Displaying a file directory Procedure 1 Press the rightmost soft key (next–menu key) on the
  • Page 5208. DATA INPUT/OUTPUT OPERATION B–63504EN/01 7 Press soft key [EXEC]. A directory is displayed, with the specified file uppermost. Subsequent files in the directory can be displayed by pressing the page key. READ/PUNCH (FLOPPY) O1234 N12345 No. FILE NAME (Meter) VOL 0001 PARAMETER 46.1 0002 ALL.PROGR
  • Page 521B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT Inputting a file Procedure 1 Press the rightmost soft key (next–menu key) on the ALL IO screen, described in Section 8.10.1. 2 Press soft key [FLOPPY]. 3 Select EDIT mode. The floppy screen is displayed. 4 Press soft key [(OPRT)]. The screen and soft keys
  • Page 5228. DATA INPUT/OUTPUT OPERATION B–63504EN/01 Outputting a file Procedure 1 Press the rightmost soft key (next–menu key) on the ALL IO screen, described in Section 8.10.1. 2 Press soft key [FLOPPY]. 3 Select EDIT mode. The floppy screen is displayed. 4 Press soft key [(OPRT)]. The screen and soft keys
  • Page 523B–63504EN/01 OPERATION 8. DATA INPUT/OUTPUT Deleting a file Procedure 1 Press the rightmost soft key (next–menu key) on the ALL IO screen, described in Section 8.10.1. 2 Press soft key [FLOPPY]. 3 Select EDIT mode. The floppy screen is displayed. 4 Press soft key [(OPRT)]. The screen and soft keys c
  • Page 5249. EDITING PROGRAMS OPERATION B–63504EN/01 9 EDITING PROGRAMS General This chapter describes how to edit programs registered in the CNC. Editing includes the insertion, modification, deletion, and replacement of words. Editing also includes deletion of the entire program and automatic insertion of s
  • Page 525B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.1 This section outlines the procedure for inserting, modifying, and deleting a word in a program registered in memory. INSERTING, ALTERING AND DELETING A WORD Procedure for inserting, altering and deleting a word 1 Select EDIT mode. 2 Press PROG . 3 Selec
  • Page 5269. EDITING PROGRAMS OPERATION B–63504EN/01 9.1.1 A word can be searched for by merely moving the cursor through the text Word Search (scanning), by word search, or by address search. Procedure for scanning a program 1 Press the cursor key The cursor moves forward word by word on the screen; the curs
  • Page 527B–63504EN/01 OPERATION 9. EDITING PROGRAMS Procedure for searching a word Example) of Searching for S12 PROGRAM O0050 N01234 N01234 is being O0050 ; searched for/ N01234 X100.0 Z1250.0 ; scanned currently. S12 ; S12 is searched N56789 M03 ; for. M02 ; % 1 Key in address S . 2 Key in 1 2 . ⋅ S12 cann
  • Page 5289. EDITING PROGRAMS OPERATION B–63504EN/01 9.1.2 The cursor can be jumped to the top of a program. This function is called Heading a Program heading the program pointer. This section describes the three methods for heading the program pointer. Procedure for Heading a Program Method 1 1 Press RESET w
  • Page 529B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.1.3 Inserting a Word Procedure for inserting a word 1 Search for or scan the word immediately before a word to be inserted. 2 Key in an address to be inserted. 3 Key in data. 4 Press the INSERT key. Example of Inserting T15 Procedure 1 Search for or scan
  • Page 5309. EDITING PROGRAMS OPERATION B–63504EN/01 9.1.4 Altering a Word Procedure for altering a word 1 Search for or scan a word to be altered. 2 Key in an address to be inserted. 3 Key in data. 4 Press the ALTER key. Example of changing T15 to M15 Procedure 1 Search for or scan T15. Program O0050 N01234
  • Page 531B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.1.5 Deleting a Word Procedure for deleting a word 1 Search for or scan a word to be deleted. 2 Press the DELETE key. Example of deleting X100.0 Procedure 1 Search for or scan X100.0. Program O0050 N01234 O0050 ; X100.0 is N01234 X100.0 Z1250.0 M15 ; searc
  • Page 5329. EDITING PROGRAMS OPERATION B–63504EN/01 9.2 A block or blocks can be deleted in a program. DELETING BLOCKS 9.2.1 The procedure below deletes a block up to its EOB code; the cursor Deleting a Block advances to the address of the next word. Procedure for deleting a block 1 Search for or scan addres
  • Page 533B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.2.2 The blocks from the currently displayed word to the block with a specified Deleting Multiple sequence number can be deleted. Blocks Procedure for deleting multiple blocks 1 Search for or scan a word in the first block of a portion to be deleted. 2 Key
  • Page 5349. EDITING PROGRAMS OPERATION B–63504EN/01 CAUTION When there are too many blocks to be deleted, a P/S alarm (No. 070) may be generated. If this happens, reduce the number of blocks to be deleted. 510
  • Page 535B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.3 When memory holds multiple programs, a program can be searched for. There are three methods as follows. PROGRAM NUMBER SEARCH Procedure for program number search Method 1 1 Select EDIT or MEMORY mode. 2 Press PROG to display the program screen. 3 Key in
  • Page 5369. EDITING PROGRAMS OPERATION B–63504EN/01 9.4 Sequence number search operation is usually used to search for a sequence number in the middle of a program so that execution can be SEQUENCE NUMBER started or restarted at the block of the sequence number. SEARCH Example) Sequence number 02346 in a pro
  • Page 537B–63504EN/01 OPERATION 9. EDITING PROGRAMS Explanations D Operation during Search Those blocks that are skipped do not affect the CNC. This means that the data in the skipped blocks such as coordinates and M, S, and T codes does not alter the CNC coordinates and modal values. So, in the first block
  • Page 5389. EDITING PROGRAMS OPERATION B–63504EN/01 9.5 Programs registered in memory can be deleted,either one program by one program or all at once. Also, More than one program can be deleted by DELETING specifying a range. PROGRAMS 9.5.1 A program registered in memory can be deleted. Deleting One Program
  • Page 539B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.5.3 Programs within a specified range in memory are deleted. Deleting More Than One Program by Specifying a Range Procedure for deleting more than one program by specifying a range 1 Select the EDIT mode. 2 Press PROG to display the program screen. 3 Ente
  • Page 5409. EDITING PROGRAMS OPERATION B–63504EN/01 9.6 With the extended part program editing function, the operations described below can be performed using soft keys for programs that have been EXTENDED PART registered in memory. PROGRAM EDITING Following editing operations are available : FUNCTION D All
  • Page 541B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.6.1 A new program can be created by copying a program. Copying an Entire Program Before copy After copy Oxxxx Oxxxx Oyyyy A Copy A A Fig. 9.6.1 Copying an Entire Program In Fig. 9.6.1, the program with program number xxxx is copied to a newly created prog
  • Page 5429. EDITING PROGRAMS OPERATION B–63504EN/01 9.6.2 A new program can be created by copying part of a program. Copying Part of a Program Before copy After copy Oxxxx Oxxxx Oyyyy A Copy A B B B C C Fig. 9.6.2 Copying Part of a Program In Fig. 9.6.2, part B of the program with program number xxxx is copi
  • Page 543B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.6.3 A new program can be created by moving part of a program. Moving Part of a Program Before copy After copy Oxxxx Oxxxx Oyyyy A Copy A B B C C Fig. 9.6.3 Moving Part of a Program In Fig. 9.6.3, part B of the program with program number xxxx is moved to
  • Page 5449. EDITING PROGRAMS OPERATION B–63504EN/01 9.6.4 Another program can be inserted at an arbitrary position in the current Merging a Program program. Before merge After merge Oxxxx Oyyyy Oxxxx Oyyyy A B Merge A B C B Merge location C Fig. 9.6.4 Merging a program at a specified location In Fig. 9.6.4,
  • Page 545B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.6.5 Supplementary Explanation for Copying, Moving and Merging Explanations D Setting an editing range The setting of an editing range start point with [CRSR∼] can be changed freely until an editing range end point is set with [∼CRSR] or [∼BTTM] . If an ed
  • Page 5469. EDITING PROGRAMS OPERATION B–63504EN/01 Alarm Alarm No. Contents 70 Memory became insufficient while copying or inserting a pro- gram. Copy or insertion is terminated. 101 The power was interrupted during copying, moving, or inserting a program and memory used for editing must be cleared. When th
  • Page 547B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.6.6 Replace one or more specified words. Replacement of Words Replacement can be applied to all occurrences or just one occurrence of specified words or addresses in the program. and Addresses Procedure for change of words or addresses 1 Perform steps 1 t
  • Page 5489. EDITING PROGRAMS OPERATION B–63504EN/01 Restrictions D The number of Up to 15 characters can be specified for words before or after replacement. characters for (Sixteen or more characters cannot be specified.) replacement D The characters for Words before or after replacement must start with a ch
  • Page 549B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.7 Unlike ordinary programs, custom macro programs are modified, inserted, or deleted based on editing units. EDITING OF CUSTOM Custom macro words can be entered in abbreviated form. MACROS Comments can be entered in a program. Refer to the section 10.1 fo
  • Page 5509. EDITING PROGRAMS OPERATION B–63504EN/01 9.8 Editing a program while executing another program is called background editing. The method of editing is the same as for ordinary editing BACKGROUND (foreground editing). EDITING A program edited in the background should be registered in foreground prog
  • Page 551B–63504EN/01 OPERATION 9. EDITING PROGRAMS 9.9 The password function (bit 4 (NE9) of parameter No. 3202) can be locked using parameter No. 3210 (PASSWD) and parameter No. 3211 PASSWORD (KEYWD) to protect program Nos. O9000 to O9999. In the locked state, FUNCTION parameter NE9 cannot be set to 0. In
  • Page 5529. EDITING PROGRAMS OPERATION B–63504EN/01 Explanations D Setting parameter The locked state is set when a value is set in the parameter PASSWD. PASSWD However, note that parameter PASSWD can be set only when the locked state is not set (when PASSWD = 0, or PASSWD = KEYWD). If an attempt is made to
  • Page 553B–63504EN/01 OPERATION 10. CREATING PROGRAMS 10 CREATING PROGRAMS Programs can be created using any of the following methods: ⋅ MDI keyboard ⋅ PROGRAMMING IN TEACH IN MODE ⋅ CONVERSATIONAL PROGRAMMING INPUT WITH GRAPHIC FUNCTION ⋅ AUTOMATIC PROGRAM PREPARATION DEVICE (FANUC SYSTEM P) This chapter de
  • Page 55410. CREATING PROGRAMS OPERATION B–63504EN/01 10.1 Programs can be created in the EDIT mode using the program editing functions described in Chapter III–9. CREATING PROGRAMS USING THE MDI PANEL Procedure for Creating Programs Using the MDI Panel Procedure 1 Enter the EDIT mode. 2 Press the PROG key.
  • Page 555B–63504EN/01 OPERATION 10. CREATING PROGRAMS 10.2 Sequence numbers can be automatically inserted in each block when a program is created using the MDI keys in the EDIT mode. AUTOMATIC Set the increment for sequence numbers in parameter 3216. INSERTION OF SEQUENCE NUMBERS Procedure for automatic inse
  • Page 55610. CREATING PROGRAMS OPERATION B–63504EN/01 9 Press INSERT . The EOB is registered in memory and sequence numbers are automatically inserted. For example, if the initial value of N is 10 and the parameter for the increment is set to 2, N12 inserted and displayed below the line where a new block is
  • Page 557B–63504EN/01 OPERATION 10. CREATING PROGRAMS 10.3 In TEACH IN JOG mode and TEACH IN HANDLE mode, a machine position along the X, Z, and Y axes obtained by manual operation is stored CREATING in memory as a program position to create a program. PROGRAMS IN The words other than X, Z, and Y, which incl
  • Page 55810. CREATING PROGRAMS OPERATION B–63504EN/01 Examples O1234 ; N1 G50 X100000 Z200000 ; X N2 G00 X14784 Z8736 ; N3 G01 Z103480 F300 ; P0 (100000,200000) N4 M02 ; P1 (14784,8736) P2 (10000,103480) Z 1 Set the setting data SEQUENCE NO. to 1 (on). (The incremental value parameter (No. 3212) is assumed t
  • Page 559B–63504EN/01 OPERATION 10. CREATING PROGRAMS 10 Enter the P2 machine position for data of the third block as follows: G 0 1 INSERT Z INSERT F 3 0 0 INSERT EOB INSERT This operation registers G01 Z103480 F300; in memory. The automatic sequence number insertion function registers N4 of the fourth bloc
  • Page 56010. CREATING PROGRAMS OPERATION B–63504EN/01 10.4 Programs can be created block after block on the conversational screen while displaying the G code menu. CONVERSATIONAL Blocks in a program can be modified, inserted, or deleted using the G code PROGRAMMING menu and conversational screen. WITH GRAPHI
  • Page 561B–63504EN/01 OPERATION 10. CREATING PROGRAMS 4 Press the [C.A.P] soft key. The following G code menu is displayed on the screen. If soft keys different from those shown in step 2 are displayed, press the menu return key to display the correct soft keys. PROGRAM O1234 N00004 G00 : POSITIONING G01 : L
  • Page 56210. CREATING PROGRAMS OPERATION B–63504EN/01 When no keys are pressed, the standard details screen is displayed. PROGRAM O0010 N00000 G G G G X U Z W A C F H I K P Q R M S T : EDIT * * * * *** *** 14 : 41 : 10 PRGRM G.MENU BLOCK (OPRT) 7 Move the cursor to the block to be modified on the program scr
  • Page 563B–63504EN/01 OPERATION 10. CREATING PROGRAMS Procedure 2 1 Move the cursor to the block to be modified on the program screen Modifying a block and press the [C.A.P] soft key. Or, press the [C.A.P] soft key first to display the conversational screen, then press the or page key until the block to be m
  • Page 56411. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11 SETTING AND DISPLAYING DATA General To operate a CNC machine tool, various data must be set on the CRT/MDI or LCD/MDI for the CNC. The operator can monitor the state of operation with data displayed during operation. This chapter describes ho
  • Page 565B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA POSITION DISPLAY SCREEN Screen transition triggered by the function key POS POS Current position screen ABS REL ALL HNDL (OPRT) Position display of Position displays Total position display Manual handle in- work coordinate relative coordinate of
  • Page 56611. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 PROGRAM SCREEN Screen transition triggered by the function key PROG in the MEMORY or MDI mode *: Displayed in MDI mode PROG Program screen MDI * MEM MDI PRGRM CHECK CURRNT NEXT (OPRT) [MDI] * Display of pro- Display of current Display of current
  • Page 567B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA PROGRAM SCREEN Screen transition triggered by the function key PROG in the EDIT mode PROG Program screen EDIT PRGRM LIB C.A.P. (OPRT) Program editing Program memory Conversational screen and program di- programming ⇒See III–10 rectory screen ⇒Se
  • Page 56811. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 OFFSET/SETTING SCREEN Screen transition triggered by the function key OFFSET SETTING 1/2 OFFSET SETTING Tool offset value OFFSET SETTING WORK (OPRT) Display of tool Display of set- Display of work- offset value ting data piece coordinate ⇒See II
  • Page 569B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 2/2 1* Tool offset value OFST.2 W.SHFT (OPRT) Display of Y Display of work axis offset value coordinate ⇒See III–11.4.6. system value ⇒See III–11.4.5 Setting of Y axis Setting of work offset data coordinate system ⇒See III–11.4.6. shift value ⇒S
  • Page 57011. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 SYSTEM SCREEN Screen transition triggered by the function key SYSTEM SYSTEM Parameter screen PARAM DGNOS PMC SYSTEM (OPRT) Display of param- Display of diag- eter screen nosis screen ⇒see III–11.5.1 ⇒See III–7 Setting of parameter ⇒see III–11.5.
  • Page 571B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA D Setting screens The table below lists the data set on each screen. Table 11. Setting screens and data on them Reference No. Setting screen Contents of setting item 1 Tool offset value Tool offset value Subsec. 11.4.1 Tool nose radius compensat
  • Page 57211. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.1 Press function key POS to display the current position of the tool. SCREENS The following three screens are used to display the current position of the DISPLAYED BY tool: FUNCTION KEY po POS ⋅Position display screen for the work coordinate
  • Page 573B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.1.1 Displays the current position of the tool in the workpiece coordinate Position Display in the system. The current position changes as the tool moves. The least input increment is used as the unit for numeric values. The title at the top o
  • Page 57411. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.1.2 Displays the current position of the tool in a relative coordinate system Position Display in the based on the coordinates set by the operator. The current position changes as the tool moves. The increment system is used as the unit for n
  • Page 575B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA Explanations D Setting the relative The current position of the tool in the relative coordinate system can be coordinates reset to 0 or preset to a specified value as follows: Procedure to set the axis coordinate to a specified value 1 Enter an
  • Page 57611. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.1.3 Displays the following positions on a screen : Current positions of the Overall Position tool in the workpiece coordinate system, relative coordinate system, and machine coordinate system, and the remaining distance. The relative Display
  • Page 577B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.1.4 A workpiece coordinate system shifted by an operation such as manual Presetting the intervention can be preset using MDI operations to a pre–shift workpiece coordinate system. The latter coordinate system is displaced from the Workpiece C
  • Page 57811. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.1.5 The actual feedrate on the machine (per minute) can be displayed on a Actual Feedrate current position display screen or program check screen by setting bit 0 (DPF) of parameter 3015. Display Display procedure for the actual feedrate on t
  • Page 579B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA D Actual feedrate display In the case of feed per revolution and thread cutting, the actual feedrate of feed per revolution displayed is the feed per minute rather than feed per revolution. D Actual feedrate display In the case of movement of ro
  • Page 58011. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.1.6 The run time, cycle time, and the number of machined parts are displayed Display of Run Time on the current position display screens. and Parts Count Procedure for displaying run time and parts count on the current position display screen
  • Page 581B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.1.7 The reading on the load meter can be displayed for each servo axis and Operating Monitor the serial spindle by setting bit 5 (OPM) of parameter 3111 to 1. The reading on the speedometer can also be displayed for the serial spindle. Displa
  • Page 58211. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 D Load meter The reading on the load meter depends on servo parameter 2086 and spindle parameter 4127. D Speed meter Although the speedometer normally indicates the speed of the spindle motor, it can also be used to indicate the speed of the spi
  • Page 583B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.2 This section describes the screens displayed by pressing function key SCREENS DISPLAYED PROG in MEMORY or MDI mode.The first four of the following screens BY FUNCTION KEY prPROG display the execution state for the program currently being ex
  • Page 58411. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.2.1 Displays the program currently being executed in MEMORY or MDI Program Contents mode. Display Procedure for displaying the program contents 1 Press function key PROG to display a program screen. 2 Press chapter selection soft key [PRGRM].
  • Page 585B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.2.2 Displays the block currently being executed and modal data in the Current Block Display MEMORY or MDI mode. Screen Procedure for displaying the current block display screen 1 Press function key PROG . 2 Press chapter selection soft key [C
  • Page 58611. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.2.3 Displays the block currently being executed and the block to be executed Next Block Display next in the MEMORY or MDI mode. Screen Procedure for displaying the next block display screen 1 Press function key PROG . 2 Press chapter selectio
  • Page 587B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.2.4 Displays the program currently being executed, current position of the Program Check Screen tool, and modal data in the MEMORY mode. Procedure for displaying the program check screen 1 Press function key PROG . 2 Press chapter selection s
  • Page 58811. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.2.5 Displays the program input from the MDI and modal data in the MDI Program Screen for mode. MDI Operation Procedure for displaying the program screen for MDI operation 1 Press function key PROG . 2 Press chapter selection soft key [MDI]. T
  • Page 589B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.3 This section describes the screens displayed by pressing function key SCREENS DISPLAYED PROG in the EDIT mode. Function key PROG in the EDIT mode can BY FUNCTION KEY proPROG display the program editing screen and the program display screen
  • Page 59011. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.3.1 Displays the number of registered programs, memory used, and a list of Displaying Memory registered programs. Used and a List of Programs Procedure for displaying memory used and a list of programs 1 Select the EDIT mode. 2 Press function
  • Page 591B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA Explanations D Details of memory used PROGRAM NO. USED PROGRAM NO. USED : The number of the programs registered (including the subprograms) FREE : The number of programs which can be registered additionally. MEMORY AREA USED MEMORY AREA USED : T
  • Page 59211. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 D Program name Always enter a program name between the control out and control in codes immediately after the program number. Up to 31 characters can be used for naming a program within the parentheses. If 31 characters are exceeded, the exceede
  • Page 593B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.3.2 In addition to the normal listing of the numbers and names of CNC Displaying a Program programs stored in memory, programs can be listed in units of groups, according to the product to be machined, for example. List for a Specified Group
  • Page 59411. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 8 Pressing the [EXEC] operation soft key displays the group–unit EXEC program list screen, listing all those programs whose name includes the specified character string. PROGRAM DIRECTORY (GROUP) O0001 N00010 PROGRAM (NUM.) MEMORY (CHAR.) USED:
  • Page 595B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA [Example of using wild cards] (Entered character string) (Group for which the search will be made) (a) “*” CNC programs having any name (b) “*ABC” CNC programs having names which end with “ABC” (c) “ABC*” CNC programs having names which start wi
  • Page 59611. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.4 Press function key OFFSET SETTING to display or set tool compensation values and SCREENS DISPLAYED other data. BY FUNCTION KEY off OFFSET SETTING This section describes how to display or set the following data: 1. Tool offset value 2. Setti
  • Page 597B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.4.1 Dedicated screens are provided for displaying and setting tool offset Setting and Displaying values and tool nose radius compensation values. the Tool Offset Value Procedure for setting and displaying the tool offset value and the tool no
  • Page 59811. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 4 To set a compensation value, enter a value and press soft key [INPUT]. To change the compensation value, enter a value to add to the current value (a negative value to reduce the current value) and press soft key [+INPUT] . Or, enter a new val
  • Page 599B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA D Changing offset values When offset values have been changed during automatic operation, bit 4 during automatic (LGT) and bit 6 (LWM) of parameter 5002 can be used for specifying operation whether new offset values become valid in the next move
  • Page 60011. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.4.2 To set the difference between the tool reference position used in Direct Input of Tool programming (the nose of the standard tool, turret center, etc.) and the tool tip position of a tool actually used as an offset value Offset Value Proc
  • Page 601B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 3–4 Key in the measured value (β). 3–5 Press the soft key [MESURE]. The difference between measured value β and the coordinate is set as the offset value. D Setting of X axis offset 4 Cut surface B in manual mode. value 5 Release the tool in the
  • Page 60211. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.4.3 The direct input function B for tool offset measured is used to set tool Direct Input of tool compensation values and workpiece coordinate system shift values. offset measured B Procedure for setting the tool offset value Tool position of
  • Page 603B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 9 Set the offset writing signal mode GOQSM to LOW. The writing mode is canceled and the blinking “OFST” indicator light goes off. Procedure for setting the work coordinate system shift amount Tool position offset values can be automatically set
  • Page 60411. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.4.4 By moving the tool until it reaches the desired reference position, the Counter Input of Offset corresponding tool offset value can be set. value Procedure for counter input of offset value 1 Manually move the reference tool to the refere
  • Page 605B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.4.5 The set coordinate system can be shifted when the coordinate system Setting the Workpiece which has been set by a G50 command (or G92 command for G code system B or C) or automatic coordinate system setting is different from Coordinate Sy
  • Page 60611. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 Explanations D When shift values Shift values become valid immediately after they are set. become valid D Shift values and Setting a command (G50 or G92) for setting a coordinate system disables coordinate system the set shift values. setting co
  • Page 607B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.4.6 Tool position offset values along the Y–axis can be set. Counter input of Y Axis Offset offset values is also possible. Direct input of tool offset value and direct input function B for tool offset measured are not available for the Y–axi
  • Page 60811. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 4 Position the cursor at the offset number to be changed by using either of the following methods: D Move the cursor to the offset number to be changed using page keys and cursor keys. D Type the offset number and press soft key [NO.SRH]. 5 Type
  • Page 609B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA Procedure for counter input of the offset value To set relative coordinates along the Y–axis as offset values: 1 Move the reference tool to the reference point. 2 Reset relative coordinate Y to 0 (see subsec. III–11.1.2). 3 Move the tool for whi
  • Page 61011. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.4.7 Data such as the TV check flag and punch code is set on the setting data Displaying and screen. On this screen, the operator can also enable/disable parameter writing, enable/disable the automatic insertion of sequence numbers in Entering
  • Page 611B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 4 Move the cursor to the item to be changed by pressing cursor keys , , , or . 5 Enter a new value and press soft key [INPUT]. Contents of settings D PARAMETER WRITE Setting whether parameter writing is enabled or disabled. 0 : Disabled 1 : Enab
  • Page 61211. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.4.8 If a block containing a specified sequence number appears in the program Sequence Number being executed, operation enters single block mode after the block is executed. Comparison and Stop Procedure for sequence number comparison and stop
  • Page 613B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA Explanations D Sequence number after After the specified sequence number is found during the execution of the the program is executed program, the sequence number set for sequence number compensation and stop is decremented by one. When the powe
  • Page 61411. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.4.9 Various run times, the total number of machined parts, number of parts Displaying and Setting required, and number of machined parts can be displayed. This data can be set by parameters or on this screen (except for the total number of Ru
  • Page 615B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA D PARTS COUNT This value is incremented by one when M02, M30, or an M code specified by parameter 6710 is executed. The value can also be set by parameter 6711. In general, this value is reset when it reaches the number of parts required. Refer
  • Page 61611. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.4.10 Displays the workpiece origin offset for each workpiece coordinate Displaying and Setting system (G54 to G59) and external workpiece origin offset. The workpiece origin offset and external workpiece origin offset can be set on this scree
  • Page 617B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.4.11 This function is used to compensate for the difference between the Direct Input of programmed workpiece coordinate system and the actual workpiece coordinate system. The measured offset for the origin of the workpiece Measured Workpiece
  • Page 61811. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 5 To display the workpiece origin offset setting screen, press the chapter selection soft key [WORK]. WORK COORDINATES O1234 N56789 (G54) NO. DATA NO. DATA 00 X 0.000 02 X 0.000 (EXT) Z 0.000 (G55)Z 0.000 01 X 0.000 03 X 0.000 (G54) Z 0.000 (G56
  • Page 619B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.4.12 Displays common variables (#100 to #199 and #500 to #999) on the CRT. Displaying and Setting When the absolute value for a common variable exceeds 99999999, ******** is displayed. The values for variables can be set on this screen. Custo
  • Page 62011. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.4.13 With this function, functions of the switches on the machine operator’s Displaying and Setting panel can be controlled from the MDI panel. Jog feed can be performed using numeric keys. the Software Operator’s Panel Procedure for displayi
  • Page 621B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 5 Push the cursor move key or to match the mark J to an arbitrary position and set the desired condition. 6 Press one of the following arrow keys to perform jog feed. Press the 5 key together with an arrow key to perform manual continuous rapid
  • Page 62211. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.4.14 Tool life data can be displayed to inform the operator of the current state Displaying and Setting of tool life management. Groups which require tool changes are also displayed. The tool life counter for each group can be preset to an To
  • Page 623B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 7 To reset the tool data, move the cursor on the group to reset, then press the [(OPRT)], [CLEAR], and [EXEC] soft keys in this order. All execution data for the group indicated by the cursor is cleared together with the marks (@, #, or *). Expl
  • Page 62411. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 D Display contents TOOL LIFE DATA : O3000 N00060 SELECTED GROUP 000 GROUP 001 : LIFE 0150 COUNT 0007 *0034 #0078 @0012 0056 0090 0035 0026 0061 0000 0000 0000 0000 0000 0000 0000 0000 GROUP 002 : LIFE 1400 COUNT 0000 0062 0024 0044 0074 0000 000
  • Page 625B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.5 When the CNC and machine are connected, parameters must be set to determine the specifications and functions of the machine in order to fully SCREENS DISPLAYED utilize the characteristics of the servo motor or other parts. BY FUNCTION KEY s
  • Page 62611. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.5.1 When the CNC and machine are connected, parameters are set to Displaying and Setting determine the specifications and functions of the machine in order to fully utilize the characteristics of the servo motor. The setting of parameters Par
  • Page 627B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA Procedure for enabling/displaying parameter writing 1 Select the MDI mode or enter state emergency stop. 2 Press function key OFFSET SETTING . 3 Press soft key [SETING] to display the setting screen. SETTING (HANDY) O0001 N00000 PARAMETER WRITE
  • Page 62811. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.5.2 If pitch error compensation data is specified, pitch errors of each axis can Displaying and Setting be compensated in detection unit per axis. Pitch error compensation data is set for each compensation point at the Pitch Error intervals s
  • Page 629B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA Procedure for displaying and setting the pitch error compensation data 1 Set the following parameters: D Number of the pitch error compensation point at the reference position (for each axis): Parameter 3620 D Number of the pitch error compensat
  • Page 63011. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.6 The program number, sequence number, and current CNC status are always displayed on the screen except when the power is turned on, a DISPLAYING THE system alarm occurs, or the PMC screen is displayed. PROGRAM NUMBER, If data setting or the
  • Page 631B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.6.2 The current mode, automatic operation state, alarm state, and program Displaying the Status editing state are displayed on the next to last line on the CRT screen allowing the operator to readily understand the operation condition of the
  • Page 63211. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 D (6) Alarm status ALM : Indicates that an alarm is issued. (Blinks in reversed display.) BAT : Indicates that the battery is low. (Blinks in reversed display.) Space : Indicates a state other than the above. D (7) Current time hh:mm:ss – Hours,
  • Page 633B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.7 By pressing the MESSAGE function key, data such as alarms, alarm history data, and external messages can be displayed. SCREENS DISPLAYED For information relating to alarm display, see Section III.7.1. For BY FUNCTION KEY me MESSAGE informat
  • Page 63411. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 Explanations D Updating external When an external operator message number is specified, updating of the operator message external operator message history data is started; this updating is history data continued until a new external operator mes
  • Page 635B–63504EN/01 OPERATION 11. SETTING AND DISPLAYING DATA 11.8 When screen indication isn’t necessary, the life of the display unit can be put off by turning off the screen. CLEARING THE The screen can be cleared by pressing specific keys. It is also possible to SCREEN specify the automatic clearing of
  • Page 63611. SETTING AND DISPLAYING DATA OPERATION B–63504EN/01 11.8.2 The CNC screen is automatically cleared if no keys are pressed during the Automatic Erase CNC period (in minutes) specified with a parameter. The screen is restored by pressing any key. Screen Display Procedure for Automatic Erase CRT Scr
  • Page 637B–63504EN/01 OPERATION 12. GRAPHICS FUNCTION 12 GRAPHICS FUNCTION The graphic function indicates how the tool moves during automatic operation or manual operation. 613
  • Page 63812. GRAPHICS FUNCTION OPERATION B–63504EN/01 12.1 It is possible to draw the programmed tool path on the screen, which makes it possible to check the progress of machining, while observing the GRAPHICS DISPLAY path on the screen. In addition, it is also possible to enlarge/reduce the screen. The dra
  • Page 639B–63504EN/01 OPERATION 12. GRAPHICS FUNCTION 6 Automatic or manual operation is started and machine movement is drawn on the screen. X 0001 00021 X 200.000 Z 200.000 Z >_ MEM STRT **** FIN 12:12:24 [ G.PRM ][ ][ GRAPH ][ ZOOM ][ (OPRT) ] D Magnifying drawings Part of a drawing on the screen can be m
  • Page 64012. GRAPHICS FUNCTION OPERATION B–63504EN/01 10 Resume the previous operation. The part of the drawing specified with the zoom cursors will be magnified. X S 0.81 0001 00012 X 200.000 Z 200.000 Z >_ MEM STRT **** FIN 12:12:24 [ G.PRM ][ GRAPH ][ ][ ][ ] 11 To display the original drawing, press the
  • Page 641B–63504EN/01 OPERATION 12. GRAPHICS FUNCTION D Graphics parameter WORK LENGTH (W), WORK DIAMETER (D) Specify work length and work diameter. The table below lists the input unit and valid data range. X X W W D D Z Z Table 12.1 Unit and Range of Drawing Data Unit Increment system Valid range mm input
  • Page 64212. GRAPHICS FUNCTION OPERATION B–63504EN/01 D Executing drawing only Since the graphic drawing is done when coordinate value is renewed during automatic operation, etc., it is necessary to start the program by automatic operation. To execute drawing without moving the machine, therefore, enter the
  • Page 643B–63504EN/01 OPERATION 13. HELP FUNCTION 13 HELP FUNCTION The help function displays on the screen detailed information about alarms issued in the CNC and about CNC operations. The following information is displayed. D Detailed information of When the CNC is operated incorrectly or an erroneous mach
  • Page 64413. HELP FUNCTION OPERATION B–63504EN/01 ALARM DETAIL screen 2 Press soft key [1 ALAM] on the HELP (INITIAL MENU) screen to display detailed information about an alarm currently being raised. HELP (ALARM DETAIL) O0010 N00001 NUMBER : 027 Alarm No. M‘SAGE : NO AXES COMMANDED IN G43/G44 Normal explana
  • Page 645B–63504EN/01 OPERATION 13. HELP FUNCTION 3 To get details on another alarm number, first enter the alarm number, then press soft key [SELECT]. This operation is useful for investigating alarms not currently being raised. >100 S 0 T0000 MEM **** *** *** 10:12:25 [ ][ ][ ][ ][ SELECT ] Fig. 13 (d) How
  • Page 64613. HELP FUNCTION OPERATION B–63504EN/01 >1 S 0 T0000 MEM **** *** *** 10:12:25 [ ][ ][ ][ ][ SELECT ] Fig. 13 (g) How to select each OPERATION METHOD screen When “1. PROGRAM EDIT” is selected, for example, the screen in Figure 13 (g) is displayed. On each OPERATION METHOD screen, it is possible to
  • Page 647B–63504EN/01 OPERATION 13. HELP FUNCTION HELP (PARAMETER TABLE) 01234 N00001 1/4 * SETTEING (No. 0000∼) * READER/PUNCHER INTERFACE (No. 0100∼) * AXIS CONTROL /SETTING UNIT (No. 1000∼) * COORDINATE SYSTEM (No. 1200∼) * STROKE LIMIT (No. 1300∼) * FEED RATE (No. 1400∼) * ACCEL/DECELERATION CTRL (No. 16
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  • Page 649IV. MAINTENANC
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  • Page 651B–63504EN/01 MAINTENANCE 1. METHOD OF REPLACING BATTERY 1 METHOD OF REPLACING BATTERY This chapter describes how to replace the CNC backup battery and absolute pulse coder battery. This chapter consists of the following sections: 1.1 REPLACING BATTERY FOR CONTROL UNIT 1.2 BATTERY FOR SEPARATE ABSOLU
  • Page 6521. METHOD OF REPLACING BATTERY MAINTENANCE B–63504EN/01 1.1 REPLACING BATTERY FOR CONTROL UNIT Replacing the battery 1 Use a litium battery (ordering drawing number : A02B–0177–K106) 2 Turn on the Series 0i. 3 Remove the battery case from the front panel of the power supply unit. The case can be rem
  • Page 653B–63504EN/01 MAINTENANCE 1. METHOD OF REPLACING BATTERY 4 Remove the connector from the battery. Front panel of control unit main board Battery connector CP8 BATTERY MEMORY CARD Battery CNMC Fig.1.1.1(b) Replacing the battery(2) 5 Replace the battery and reconnect the connector. 6 Install the batter
  • Page 6541. METHOD OF REPLACING BATTERY MAINTENANCE B–63504EN/01 1.2 One battery unit can maintain current position data for six absolute pulse coders for a year. BATTERY FOR When the voltage of the battery becomes low, APC alarms 3n6 to 3n8 (n: SEPARATE axis number) are displayed on the CRT display. When AP
  • Page 655B–63504EN/01 MAINTENANCE 1. METHOD OF REPLACING BATTERY 1.3 When the battery voltage falls, APC alarms 306 to 308 are displayed on the screen. When APC alarm 307 is displayed, replace the battery as soon BATTERY FOR as possible. In general, the battery should be replaced within one or two BUILT–IN A
  • Page 6561. METHOD OF REPLACING BATTERY MAINTENANCE B–63504EN/01 WARNING • The power magnetic cabinet in which the servo units are mounted has a high–voltage section. Don’t touch this section that presents a severe risk of the electric shock. • In case of SERVO AMPLIFIER Alfa series, replace the battery afte
  • Page 657B–63504EN/01 MAINTENANCE 1. METHOD OF REPLACING BATTERY SERVO AMPLIFIER Alfa The battery is connected in either of 2 ways as follows. series (SVM) Method 1: Attach the lithium battery to the SVM. Use the battery: A06B–6073–K001. Method 2: Use the battery case (A06B–6050–K060). Use the battery: A06B–
  • Page 6581. METHOD OF REPLACING BATTERY MAINTENANCE B–63504EN/01 CAUTION • The connector of the battery can be connected with either of CX5X and CX5Y. • Pay attention that the battery cable doesn’t have a stretch condition. If this cable is connected on a stretch condition, a bad conductivity may be occurred
  • Page 659B–63504EN/01 MAINTENANCE 1. METHOD OF REPLACING BATTERY SERVO AMPLIFIER β The battery is connected in either of 2 ways as follows. series Method 1: Attach the lithium battery to the SVM. Use the battery: A06B–6093–K001. Method 2: Use the battery case (A06B–6050–K060). Use the battery: A06B–6050–K061
  • Page 6601. METHOD OF REPLACING BATTERY MAINTENANCE B–63504EN/01 Battery cover Battery Pass the battery cable to this slit. SVU-40, SVU-80 CAUTION The connector of the battery can be connected with either of CX5X and CX5Y. D Replacement of batteries Replace four D–size alkaline batteries in the battery case
  • Page 661B–63504EN/01 MAINTENANCE 1. METHOD OF REPLACING BATTERY Screws Cover Used batteries Old batteries should be disposed as ”INDUSTRIAL WASTES” according to the regulations of the country or autonomy where your machine has been installed. 637
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  • Page 663APPENDI
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  • Page 665B–63504EN/01 APPENDIX A. TAPE CODE LIST A TAPE CODE LIST ISO code EIA code Remarks Custom macro B Character 8 7 6 5 4 3 2 1 Character 8 7 6 5 4 3 2 1 Not Used used 0 ff f 0 f f Number 0 1 f ff f f 1 f f Number 1 2 f ff f f 2 f f Number 2 3 ff f ff 3 f f f f Number 3 4 f ff f f 4 f f Number 4 5 ff f
  • Page 666A. TAPE CODE LIST APPENDIX B–63504EN/01 ISO code EIA code Remarks Custom macro B Character 8 7 6 5 4 3 2 1 Character 8 7 6 5 4 3 2 1 Not Used used Delete DEL fffff f fff Del ffff f fff × × (deleting a mispunch) No punch. With EIA code, this code can- NUL f Blank f not be used in a sig- × × nificant
  • Page 667B–63504EN/01 APPENDIX A. TAPE CODE LIST NOTE 1 The symbols used in the remark column have the following meanings. (Space) : The character will be registered in memory and has a specific meaning. If it is used incorrectly in a statement other than a comment, an alarm occurs. : The character will not
  • Page 668B. LIST OF FUNCTIONS AND TAPE FORMAT APPENDIX B–63504EN/01 B LIST OF FUNCTIONS AND TAPE FORMAT Some functions cannot be added as options depending on the model. In the tables below, IP :presents a combination of arbitrary axis addresses using X and Z. x = 1st basic axis (X usually) z = 2nd basic axi
  • Page 669B. LIST OF FUNCTIONS AND B–63504EN/01 APPENDIX TAPE FORMAT (2/3) Functions Illustration Tape format Reference position return IP G27 IP_ ; check (G27) Start position Reference position (G28) Reference position return G28 IP_ ; (G28) Intermediateposition G30 IP_ ; 2nd, reference position re- IP turn
  • Page 670B. LIST OF FUNCTIONS AND TAPE FORMAT APPENDIX B–63504EN/01 (3/3) Functions Illustration Tape format Feed per minute (G98) mm/min inch/min G98 … F_ ; mm/rev inch/rev Feed per revolution (G99) G99 … F_ ; Constant surface speed m/min or feet/min G96 S_ ; control (G96/G97) G97 ; Cancel N (rpm) Canned cy
  • Page 671B–63504EN/01 APPENDIX C. RANGE OF COMMAND VALUE C RANGE OF COMMAND VALUE Linear axis D In case of millimeter Increment system input, feed screw is IS–B IS–C millimeter Least input increment 0.001 mm 0.0001 mm Least command increment X : 0.0005 mm X : 0.00005 mm Z : 0.001 mm Z : 0.0001 mm Max. progra
  • Page 672C. RANGE OF COMMAND VALUE APPENDIX B–63504EN/01 D In case of inch Increment system input, feed screw is IS–B IS–C inch Least input increment 0.0001 inch 0.00001 inch Least command increment X : 0.00005 inch X : 0.000005 inch Z : 0.0001 inch Z : 0.00001 inch Max. programmable ±9999.9999 inch ±999.999
  • Page 673B–63504EN/01 APPENDIX C. RANGE OF COMMAND VALUE Rotation axis Increment system IS–B IS–C Least input increment 0.001 deg 0.0001 deg Least command increment ±0.001 deg ±0.0001 deg Max. programmable ±99999.999 deg ±9999.9999 deg dimension Max. rapid traverse *1 240000 deg/min 100000 deg/min Feedrate r
  • Page 674D. NOMOGRAPHS APPENDIX B–63504EN/01 D NOMOGRAPHS 650
  • Page 675B–63504EN/01 APPENDIX D. NOMOGRAPHS D.1 The leads of a thread are generally incorrect in δ1 and δ2, as shown in Fig. D.1 (a), due to automatic acceleration and deceleration. INCORRECT Thus distance allowances must be made to the extent of δ1 and δ2 in the THREADED LENGTH program. δ2 δ1 Fig. D.1 (a)
  • Page 676D. NOMOGRAPHS APPENDIX B–63504EN/01 D How to use nomograph First specify the class and the lead of a thread. The thread accuracy, α, will be obtained at (1), and depending on the time constant of cutting feed acceleration/ deceleration, the δ1 value when V = 10mm / s will be obtained at (2). Then, d
  • Page 677B–63504EN/01 APPENDIX D. NOMOGRAPHS D.2 SIMPLE CALCULATION OF INCORRECT THREAD LENGTH δ2 δ1 Fig. D.2 Incorrect threaded portion Explanations D How to determine δ2 d2 + LR 1800 * (mm) R : Spindle speed (rpm) * When time constant T of the L : Thread lead (mm) servo system is 0.033 s. D How to determin
  • Page 678D. NOMOGRAPHS APPENDIX B–63504EN/01 D Reference Nomograph for obtaining approach distance δ1 654
  • Page 679B–63504EN/01 APPENDIX D. NOMOGRAPHS D.3 When servo system delay (by exponential acceleration/deceleration at cutting or caused by the positioning system when a servo motor is used) TOOL PATH AT is accompanied by cornering, a slight deviation is produced between the CORNER tool path (tool center path
  • Page 680D. NOMOGRAPHS APPENDIX B–63504EN/01 Analysis The tool path shown in Fig. D.3 (b) is analyzed based on the following conditions: Feedrate is constant at both blocks before and after cornering. The controller has a buffer register. (The error differs with the reading speed of the tape reader, number o
  • Page 681B–63504EN/01 APPENDIX D. NOMOGRAPHS D Initial value calculation 0 Y0 V X0 Fig. D.3 (c) Initial value The initial value when cornering begins, that is, the X and Y coordinates at the end of command distribution by the controller, is determined by the feedrate and the positioning system time constant
  • Page 682D. NOMOGRAPHS APPENDIX B–63504EN/01 D.4 When a servo motor is used, the positioning system causes an error between input commands and output results. Since the tool advances RADIUS DIRECTION along the specified segment, an error is not produced in linear ERROR AT CIRCLE interpolation. In circular in
  • Page 683E. STATUS WHEN TURNING POWER ON, B–63504EN/01 APPENDIX WHEN CLEAR AND WHEN RESET E STATUS WHEN TURNING POWER ON, WHEN CLEAR AND WHEN RESET Parameter 3402 (CLR) is used to select whether resetting the CNC places it in the cleared state or in the reset state (0: reset state/1: cleared state). The symb
  • Page 684E. STATUS WHEN TURNING POWER ON, WHEN CLEAR AND WHEN RESET APPENDIX B–63504EN/01 Item When turning power on Cleared Reset Action in Movement × × × operation Dwell × × × Issuance of M, S and × × × T codes Tool offset × Depending on parame- f : MDI mode ter LVK(No.5003#6) Other modes depend on paramet
  • Page 685F. CHARACTER–TO–CODES B–63504EN/01 APPENDIX CORRESPONDENCE TABLE F CHARACTER–TO–CODES CORRESPONDENCE TABLE Character Code Comment Character Code Comment A 065 6 054 B 066 7 055 C 067 8 056 D 068 9 057 E 069 032 Space F 070 ! 033 Exclamation mark G 071 ” 034 Quotation mark H 072 # 035 Hash sign I 073
  • Page 686G. ALARM LIST APPENDIX B–63504EN/01 G ALARM LIST 1) Program errors (P/S alarm) Number Message Contents 000 PLEASE TURN OFF POWER A parameter which requires the power off was input, turn off power. 001 TH PARITY ALARM TH alarm (A character with incorrect parity was input). Correct the tape. 002 TV PA
  • Page 687B–63504EN/01 APPENDIX G. ALARM LIST Number Message Contents 023 ILLEGAL RADIUS COMMAND In circular interpolation by radius designation, negative value was commanded for address R. Modify the program. 028 ILLEGAL PLANE SELECT In the plane selection command, two or more axes in the same direc- tion ar
  • Page 688G. ALARM LIST APPENDIX B–63504EN/01 Number Message Contents 062 ILLEGAL COMMAND IN G71–G76 1 The depth of cut in G71 or G72 is zero or negative value. 2 The repetitive count in G73 is zero or negative value. 3 The negative value is specified to ∆i or ∆k is zero in G74 or G75. 4 A value other than ze
  • Page 689B–63504EN/01 APPENDIX G. ALARM LIST Number Message Contents 078 NUMBER NOT FOUND A program number or a sequence number which was specified by address P in the block which includes an M98, M99, M65 or G66 was not found. The sequence number specified by a GOTO statement was not found. Otherwise, a cal
  • Page 690G. ALARM LIST APPENDIX B–63504EN/01 Number Message Contents 098 G28 FOUND IN SEQUENCE A command of the program restart was specified without the refer- RETURN ence position return operation after power ON or emergency stop, and G28 was found during search. Perform the reference position return. 099
  • Page 691B–63504EN/01 APPENDIX G. ALARM LIST Number Message Contents 133 ILLEGAL DATA IN EXT. ALARM Small section data is erroneous in external alarm message or exter- MSG nal operator message. Check the PMC ladder diagram. 135 SPINDLE ORIENTATION PLEASE Without any spindle orientation , an attempt was made
  • Page 692G. ALARM LIST APPENDIX B–63504EN/01 Number Message Contents 194 SPINDLE COMMAND IN A contour control mode, spindle positioning (Cs–axis control) mode, SYNCHRO–MODE or rigid tapping mode was specified during the serial spindle synchronous control mode. Correct the program so that the serial spindle s
  • Page 693B–63504EN/01 APPENDIX G. ALARM LIST Number Message Contents 231 FORMAT ERROR IN G10 OR L50 Any of the following errors occurred in the specified format at the pro- grammable–parameter input. 1 Address N or R was not entered. 2 A number not specified for a parameter was entered. 3 The axis number was
  • Page 694G. ALARM LIST APPENDIX B–63504EN/01 2) Background edit alarm Number Message Contents 070 to 074 BP/S alarm BP/S alarm occurs in the same number as the P/S alarm that occurs 085 to 087 in ordinary program edit. 140 BP/S alarm It was attempted to select or delete in the background a program be- ing se
  • Page 695B–63504EN/01 APPENDIX G. ALARM LIST D The details of serial pulse coder alarm #7 #6 #5 #4 #3 #2 #1 #0 202 CSA BLA PHA PCA BZA CKA SPH #6 (CSA) : Check sum alarm has occurred. #5 (BLA) : Battery low alarm has occurred. #4 (PHA) : Phase data trouble alarm has occurred. #3 (PCA) : Speed count trouble a
  • Page 696G. ALARM LIST APPENDIX B–63504EN/01 Number Message Contents 417 SERVO ALARM: n–TH AXIS – This alarm occurs when the n–th axis (axis 1–4) is in one of the PARAMETER INCORRECT conditions listed below. (Digital servo system alarm) 1) The value set in Parameter No. 2020 (motor form) is out of the speci-
  • Page 697B–63504EN/01 APPENDIX G. ALARM LIST FBA : A disconnection alarm is being generated. (This bit causes servo alarm No.416.The details are indicated in diagnostic data No. 201) OFA : An overflow alarm is being generated inside of digital servo. #7 #6 #5 #4 #3 #2 #1 #0 201 ALD EXP When OVL equal 1 in di
  • Page 698G. ALARM LIST APPENDIX B–63504EN/01 7) Overheat alarms Number Message Contents 700 OVERHEAT: CONTROL UNIT Control unit overheat Check that the fan motor operates normally, and clean the air filter. 701 OVERHEAT: FAN MOTOR The fan motor on the top of the cabinet for the control unit is over- heated.
  • Page 699B–63504EN/01 APPENDIX G. ALARM LIST Number Message Contents 752 FIRST SPINDLE MODE CHANGE This alarm is generated if the system does not properly terminate a FAULT mode change. The modes include the Cs contouring, spindle position- ing, rigid tapping, and spindle control modes. The alarm is activate
  • Page 700G. ALARM LIST APPENDIX B–63504EN/01 Alarm list (Serial spindle) NOTE*1 Note that the meanings of the SPM indications differ depending on which LED, the red or yellow LED, is on. When the red LED is on, the SPM indicates a 2–digit alarm number. When the yellow LED is on, the SPM indicates an error nu
  • Page 701B–63504EN/01 APPENDIX G. ALARM LIST SPM indica- Faulty location and remedy Description tion(*1) 12 1 Check the motor insulation status. The motor output current is abnormally high. 2 Check the spindle parameters. A motor–specific parameter does not match the motor 3 Replace the SPM unit. model. Poor
  • Page 702G. ALARM LIST APPENDIX B–63504EN/01 SPM indica- Faulty location and remedy Description tion(*1) 33 1 Check and correct the power supply voltage. Charging of direct current power supply voltage in the 2 Replace the PSM unit. power circuit section is insufficient when the magnetic contractor in the am
  • Page 703B–63504EN/01 APPENDIX G. ALARM LIST SPM indica- Faulty location and remedy Description tion(*1) 50 Check whether the calculated value exceeds the maxi- In spindle synchronization, the speed command cal- mum motor speed. culation value exceeded the allowable limit (the motor speed is calculated by mu
  • Page 704G. ALARM LIST APPENDIX B–63504EN/01 Error codes (Serial spindle) NOTE*1 Note that the meanings of the SPM indications differ depending on which LED, the red or yellow LED, is on. When the yellow LED is on, an error code is indicated with a 2–digit number. The error code is not displayed on the CNC s
  • Page 705B–63504EN/01 APPENDIX G. ALARM LIST SPM indica- Faulty location and remedy Description tion(*1) 12 During execution of the spindle synchronization com- Although spindle synchronization is being performed, mand, do not specify another operation mode. Before another operation mode (Cs contour control,
  • Page 706G. ALARM LIST APPENDIX B–63504EN/01 10) System alarms (These alarms cannot be reset with reset key.) Number Message Contents 900 ROM PARITY FROM and SRAM modules parity error in a ROM file (control soft- ware), such as CNC, macro, or digital servo. The FROM and SRAM modules may be defective. 910 DRA
  • Page 707B–63504EN/01 Index Constant Surface Speed Control (G96, G97), 99 [A] Continuous Thread Cutting, 61 Absolute and Incremental Programming (G90, G91), 94 Controlled Axes, 31, 32 Actual Feedrate Display, 554 Conversational Programming with Graphic Function, 536 Address and Specifiable Value Range for Se
  • Page 708Index B–63504EN/01 Displaying and Setting Parameters , 602 Function Keys, 361 Displaying and Setting Pitch Error Compensation Data, 604 Function Keys and Soft Keys, 360 Displaying and Setting Run Time, Parts Count, and Time, 590 Function To Simplify Programming , 134 Displaying and Setting the Softw
  • Page 709B–63504EN/01 Index [J] Notes on Multiple Repetitive Cycle (G70-G76), 160 Notes on Reading this Manual, 8 Jog Feed, 389 Notes on Tool Nose Radius Compensation, 201 [K] [O] Key Input and Input Buffer, 378 Offset, 185 Offset Data Input and Output, 467 Offset Number, 184 [L] Offset Number and Offset Val
  • Page 710Index B–63504EN/01 Program Contents Display, 560 Setting a Workpiece Coordinate System, 82 Program Display, 349 Setting and Display Units, 355 Program Input/Output, 462 Setting and Displaying Data, 540 Program Number Search, 511 Setting and Displaying the Tool Offset Value, 573 Program of Tool Life
  • Page 711B–63504EN/01 Index Tool Movement by Programing - Automatic Operation, 340 [V] Tool Movement in Offset Mode, 208 Variable-lead Thread Cutting (G34), 60 Tool Movement in Offset Mode Cancel, 221 Variables, 248 Tool Movement in Start-up, 206 Tool Movement Range - Stroke, 30 Tool Offset, 183 [W] Warning
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  • Page 713Revision Record FANUC Series 0i–TA OPERATOR’S MANUAL (B–63504EN) 01 Jun., 2000 Edition Date Contents Edition Date Contents
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