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FS 16i/160i-PB, FS 18i/180i-PB, Program Auto Restart Additional Manual Page 2

Additional Manual
1. Outline
This function is used for resuming the machining after interrupted (e.g. reset, power-off, etc.).
This is optional function.
2. Specification
There are two resume methods. One is a resume from interrupted block, and other is a resume from
mode start position. These methods are selected by a signal (Restart position select signal :
RSRSEL<G248#7>)
2.1 Resume from interrupted block
CNC positions the workpiece to the interrupted block, and resumes the machining. Restart process is
separated as the following two processes.
2.1.1 Restart position return process
CNC positions the workpiece to the restart position in the rapid traverse. Setting a parameter
(No.16960#0), the restart position is selected as the interrupted position or as the head position that is
the interrupted block.
When the restart position is selected as the head position that is the interrupted block and a cycle
motion (pattern command, nibbling, T-axis block, etc.) is interrupted, the restart position is not the head
position of block, but the head position of a cycle motion.
*2
2.1.2 Restart position search process
CNC searches the restart program, and searches the restart position on this program by using
memorized data. After finishing the search process, CNC stops as the Feed-hold State. During
searching, the machine does not move, however, M, S, T, B code, MF, SF, TF, BF, EF, and PF are
output as same as usually program execution.
Restart positioning
Program start position
Arbitrary position
Restart position
(Interrupted position)
N1
N2 N3
N4
Restart position
(
Head
p
osition of interru
p
ted block
)
Fig.1 Resume from interrupted position
Edit Date
Desig
Contents
Title
of
Drawing
Drawing
No.
FS16i/18i/160i/180i-PB
Program Auto Restart
S
p
ecifications
A-78518E
Page
2 / 2
Recog
nition
Newly designed Miyajima
Matsu
moto
01.06.01 01
01.09.21 02
Matsu
moto
Revision for mark *2
Miyajima
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Contents Summary of FS 16i/160i-PB, FS 18i/180i-PB, Program Auto Restart Additional Manual

  • Page 1FANUC Series 16i/160i-PB FANUC Series 18i/180i-PB Program Auto Restart Specifications Title FS16i/18i/160i/180i-PB of Program Auto Restart Matsu 02 01.09.21 moto Miyajima Revision for mark *2 Drawing Specifications Matsu Drawing 01 01.06.01 moto Miyajima Newly designed No. A-78518E Edit Date Desig R
  • Page 21. Outline This function is used for resuming the machining after interrupted (e.g. reset, power-off, etc.). This is optional function. 2. Specification There are two resume methods. One is a resume from interrupted block, and other is a resume from mode start position. These methods are selected by
  • Page 32.2 Resume from mode start position CNC positions the workpiece to the mode start position where the interrupt occurs, and resumes the machining. Restart process is separated as the following two processes. 2.2.1 Restart position return process CNC positions the workpiece to the restart position in
  • Page 43. Operation 1) CNC memorizes active executing data (the active program block pointer and the position, etc.) to nonvolatile memory during the machining operation. 2) Stop program (e.g. by reset switch), or CNC power-off. 3) The reference point return for all the axes is operated after power-on. (Th
  • Page 5Cycle start RSRSEL RSTRT RSTRTL RSTRTE RSRCUT Move to Move by Axis motion Stop restart position Stop program command Restart Feed hold Machining Status Reset state position return Restart position search state resumed Fig.3 Timing chart of resume from interrupted block M code for mode start Cycle st
  • Page 64. Parameter No. #7 #6 #5 #4 #3 #2 #1 #0 16960 RSRPT Data type : Bit type RSRPT Restart position of interrupted block is: 0 : interrupted position. 1 : head position that is the interrupted block. 16961 Minimum value of M code for mode start (mode 1) 16962 Maximum value of M code for mode start (mod
  • Page 75. Signal Program auto restart signal RSTRT [Classification] Input signal [Function] When this signal is turned “0” after “1”, the restart procedure is started. When the restart procedure is started, the RSTRTL signal is turned “1”. And restart position return process and restart po
  • Page 8Program auto restart procedure executing signal RSTRTL [Classification] Output signal [Function] This signal informs to PMC Whether the restart procedure is in executing or not, as follows: 1 : In executing 0 : Not in executing This signal becomes “1” in case of following. The RSTRT signal
  • Page 96. Alarm No. Message Contents 5258 FEED HOLD IN RESTART When the restart procedure is interrupted by feed hold, this alarm is occurred. 5259 INTERRUPTED POSITION NOT FOUND When the restart position cannot be searched, this alarm is occurred. (Complement) Alarm No.5258 : When this alarm occurs, the r