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FANUC LASER-MODEL C1000iA Operators manual Page 24

Operators manual
3.INTERNAL STRUCTURE B-70254EN/01
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(3) Rear mirror
A reflecting mirror consisting of a Ge (germanium) substrate,
coated with dielectric.
Having a high reflectance of 99.5%, the rear mirror is used to
reflect the laser beam within the resonator while transmitting
0.5% of the laser light so that the beam can be monitored
externally.
(4) Folding mirror
A mirror unit which reflects the laser beam at a 90-degree angle.
The folding mirror consists of a block with a surface tilting to a
45-degree angle and an Si (silicon) substrate, coated with
multilayer dielectric film.
(5) Discharge tube
A pair of Ag (silver) electrodes are metallized on the surface of a
hollow quartz glass pipe. A high-frequency discharge between
these electrodes injects electrical energy into the laser gas.
Each electrode is coated with ceramic, preventing it from
degrading and thus improving system reliability.
(6) Trigger electrode
A predischarge placed outside the laser oscillation area can
facilitate the start of the main discharge. With it, the laser output
is completely zero when the beam is off.
(7) Power sensor
An optical sensor which detects the intensity of the laser beam,
transmitted through the rear mirror, thus enabling monitoring of
the laser output level.
(8) Gas circulating system
A gas circulating path including a turbo blower, heat exchangers,
and circulating pipes, which circulates laser gas in the discharge
tubes at high speed.
(9) Turbo blower
During laser oscillation, the laser gas pressure is 1330 – 9310 Pa.
The turbo blower circulates this rough-vacuum gas at high speed
without contaminating the gas.
(10) Heat exchanger (inlet)
Water-cooled heat exchanger used to cool the laser gas that has
been heated by discharge, before it is drawn into the turbo
blower.
(11) Heat exchanger (outlet)
Water-cooled heat exchanger used to cool the laser gas that has
been heated by compression in the turbo blower, before being
forced into the discharge tubes.
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Contents Summary of FANUC LASER-MODEL C1000iA Operators manual

  • Page 1GE Fanuc Automation Europe Computer Numerical Controls Laser-Model C1000 iA Operator’s Manual B-70254EN/01 TECHNOLOGY AND MORE
  • Page 2
  • Page 3B-70254EN/01 TABLE OF CONTENTS TABLE OF CONTENTS        
  • Page 4TABLE OF CONTENTS B-70254EN/01 $             " "         
  • Page 5B-70254EN/01 1.OVERVIEW 1 OVERVIEW This manual describes how to handle the FANUC LASER-MODEL C1000iA for those users who operate laser oscillators. In this manual, we have tried as for as possible to address all issues. However, space restrictions prevent us from describing everything that must not
  • Page 61.OVERVIEW B-70254EN/01 1.1 MANUAL CONTENTS This manual consists of the following chapters and appendixes: 1. OVERVIEW Chapter 1 covers the configuration of the manual, applicable models, related manuals, and provides notes on reading the manual. 2. SAFETY Chapter 2 covers the warnings and precautio
  • Page 7B-70254EN/01 1.OVERVIEW 1.2 APPLICABLE MODELS This manual covers the following models: Model Abbreviation FANUC LASER-MODEL C1000iA C1000iA -3-
  • Page 81.OVERVIEW B-70254EN/01 1.3 RELATED MANUALS The following manuals are available for the FANUC LASER- MODEL C1000iA: DESCRIPTIONS B-63192EN CONNECTION MANUAL B-63193EN FANUC Series 16i-LA OPERATOR’S MANUAL B-63194EN MAINTENANCE MANUAL B-63195EN PARAMETER MANUAL B-63200EN DESCRIPTIONS B-70252EN OPERAT
  • Page 9B-70254EN/01 1.OVERVIEW 1.4 FOR SAFE OPERATION This manual contains precautions which must be observed during operation of the laser oscillator, to ensure the operator’s safety and prevent damage to the oscillator. Each precaution is indicated by "Warning" or "Caution" according to its severity. Sup
  • Page 102.SAFETY B-70254EN/01 2 SAFETY This chapter describes precautions to be observed to ensure the safe operation of the laser oscillator. Read this chapter thoroughly before attempting to use the laser oscillator. Also, read the safety precautions in the operator’s manual supplied by the machine tool b
  • Page 11B-70254EN/01 2.SAFETY 2.1 WARNING (1) It is extremely dangerous to expose your eyes to direct, scattered, or reflected CO2 laser light. Always wear protective glasses while the laser is operating. Exposure to laser light can cause blindness. If your eyes are accidentally exposed, seek medical advice
  • Page 122.SAFETY B-70254EN/01 (6) A high voltage of 3 to 4 kV0-p is applied to some places in the laser oscillator cabinet. Therefore, do not turn the power to the oscillator on or operate the oscillator when an oscillator panel is open. Operating the laser oscillator with a panel open can cause a touch on
  • Page 13B-70254EN/01 2.SAFETY (12) Do not allow any dangerous or high-pressure gas to get into the oscillator housing. The oscillator cabinet has a hermetic structure (dustproof and dripproof), it cannot be ventilated easily. Flammable gases such as oxygen can cause a fire or explosion. Toxic gases can harm
  • Page 142.SAFETY B-70254EN/01 2.2 CAUTION (1) If there is a possibility of being exposed to CO2 laser radiation exceeding the maximum permissible exposure (MPE) level for skin, wear protective clothing. Otherwise, there is a danger of being burnt. (2) FANUC LASER-MODEL C1000iA is fitted with a red semicondu
  • Page 15B-70254EN/01 2.SAFETY 2.3 NOTE (1) During installation or maintenance necessitating the opening of an oscillator door or the removal of a panel, only persons who have undergone maintenance training should operate the laser. In such a case, extreme caution must be exercised. (2) Warning labels are af
  • Page 162.SAFETY B-70254EN/01 2.4 WARNING LABELS The oscillator uses high voltages and laser beam radiation. Such hazards are indicated with warning labels attached to the positions shown in Fig. 2.4 (a) to (b). Fig. 2.4 (a) Warning label positions (C1000iA : front view) Fig. 2.4 (a) Warning label positions
  • Page 17B-70254EN/01 2.SAFETY (1) Class indication label (JPN) (1) Class indication label (FDA) (2) Warning label - 13 -
  • Page 182.SAFETY B-70254EN/01 (3) Aperture label (4) Suspension method label (5) Access panel (6) Label inside the access panel - 14 -
  • Page 19B-70254EN/01 2.SAFETY (7) Discharge section label (8) Certification label (9) Equipment nameplate (10) Manufacturer’s address label $% Label for regulating the atmospheric gases in the oscillator housing - 15 -
  • Page 203.INTERNAL STRUCTURE B-70254EN/01 3 INTERNAL STRUCTURE - 16 -
  • Page 21B-70254EN/01 3.INTERNAL STRUCTURE 3.1 OUTLINE Fig. 3.1 show the internal structure of the laser oscillator. The C1000iA consists of a laser resonator, discharge drive unit, forced gas circulating system, pressure controller, CNC interface, and a protective housing. Fig. 3.1 C1000iA internal structur
  • Page 223.INTERNAL STRUCTURE B-70254EN/01 (2) Discharge drive unit The discharge drive unit consists of a laser power supply, matching box, and discharge tubes. High-frequency output of 2 MHz that is controlled by the CNC discharges the laser gas flows through discharge tubes to energize CO2 molecules. (3)
  • Page 23B-70254EN/01 3.INTERNAL STRUCTURE 3.2 COMPONENT DETAILS This section describes the internal structure of the C1000iA more specifically. Fig. 3.2 is an internal structural drawing. Fig. 3.2 C1000iA structural drawing (1) Resonator The resonator consists of an output mirror, rear mirror, folding mirro
  • Page 243.INTERNAL STRUCTURE B-70254EN/01 (3) Rear mirror A reflecting mirror consisting of a Ge (germanium) substrate, coated with dielectric. Having a high reflectance of 99.5%, the rear mirror is used to reflect the laser beam within the resonator while transmitting 0.5% of the laser light so that the be
  • Page 25B-70254EN/01 3.INTERNAL STRUCTURE (12) Gas controller The gas controller always monitors the gas pressure in each discharge tube and supplies the fresh laser gas to the circulating system to keep the pressure constant. It also monitors the supply status of the laser gas, purge check for the circulat
  • Page 263.INTERNAL STRUCTURE B-70254EN/01 (18) Laser power supply A power supply for generating a discharge in each discharge tube. The laser power supply receives the three-phase AC input at 200/220V and outputs 2-MHz high-frequency power controlled with stability by commands from the CNC. The RF inverter
  • Page 27B-70254EN/01 3.INTERNAL STRUCTURE (28) Guide laser (diode laser) A diode laser is overlaid on the same optical axis as a guide beam for checking the optical axis because the CO2 laser beam is invisible to the unaided eye. The guide beam is emitted in synchronization with the mechanical shutter only
  • Page 284.MAINTENANCE B-70254EN/01 4 MAINTENANCE In FANUC LASER C1000iA, periodic inspection items have been reduced, and adjustments have been made easy. To keep the oscillator in a satisfactory operating condition over a long period, however, it is necessary to carry out periodic maintenance (including da
  • Page 29B-70254EN/01 4.MAINTENANCE 4.1 DAILY INSPECTION Table 4.1 lists daily inspection items. Inspect the FANUC LASER C1000iA according to this table. When parts (including oil) have been used for a prescribed period, replace them quickly. Table 4.1 Daily inspection items for FANUC LASER C series Item Per
  • Page 304.MAINTENANCE B-70254EN/01 4.2 PERIODIC MAINTENANCE The FANUC LASER C1000iA contains consumables that must be replaced periodically. Table 4.2(a) or (b) lists such consumables and the related periodic maintenance work. Perform periodic maintenance as well as daily inspection described in Section 4.1
  • Page 31B-70254EN/01 4.MAINTENANCE 4.3 DETAILS OF MAINTENANCE When opening the panels and doors during maintenance, keep the power turned off. Before replacing oil, be sure to check that purging is completed. 4.3.1 Changing the Turbo Blower Oil (1) Check method Check the amount of oil in the turbo blower wh
  • Page 324.MAINTENANCE B-70254EN/01 2 Take out a bottle of oil from an oil kit (A04B-0800-K326). Remove the nozzle from the bottle, and take off the inner lid, then put the nozzle back on the bottle. Put the supplied tube into the nozzle, insert the tube into the oil inlet, pour oil being careful to cause no
  • Page 33B-70254EN/01 4.MAINTENANCE 4.3.2 Changing the Exhaust Pump Oil (1) Check method Watch the oil gauge, and check that the oil level is between graduations L and H. Also check whether the oil is dark. If the oil level is below L, add oil to the turbo blower or replace the oil in it. If the oil level is
  • Page 344.MAINTENANCE B-70254EN/01 (2) Replacement method 1 Stop the oscillator, and turn off the power. 2 Remove the oil inlet plug. There is an O-ring on it. Be careful not to damage it. A missing or damaged O-ring can lower the exhaust capacity of the pump. 3 Insert the drain tube into a drain oil vessel
  • Page 35B-70254EN/01 4.MAINTENANCE 4.4 MAINTENANCE PARTS The following table lists maintenance parts. Order a consumable from the machine tool builder or FANUC service center by the corresponding specification number listed below. Name Specification 1 Turbo blower oil A04B-0800-K326 2 Exhaust pump oil SA-H
  • Page 364.MAINTENANCE B-70254EN/01 4.5 COOLING WATER 4.5.1 Cooling Water Specification The quality of cooling water is specified in the table below. If tap water is used, it should be treated in an ion exchanger. Refrigerator/air-conditioner cooling water quality standard (JRA-9001-1980) pH (25°C) 6.0 to 8.
  • Page 37B-70254EN/01 4.MAINTENANCE 4.5.3 Cleaning Agent To remove foreign matters such as fur that have adhered to the inside of the cooling water circulating path, wash the cooling water circulating path using the following detergent. Consult the chiller manufacturer for use of the detergent. Product name:
  • Page 384.MAINTENANCE B-70254EN/01 4.5.5 Pure Water Supply Unit It is recommended that a pure water supply unit (ion-exchange resin) be installed at the water inlet of the chiller. The pure water supply unit can prevent problems with the oscillator from occurring due to corrosion or a clogged pipe. Replace
  • Page 39B-70254EN/01 4.MAINTENANCE 4.6 LASER GAS 4.6.1 Laser Gas Specification Supply the laser oscillator with a mixture of gases that satisfy the conditions listed below. (1) Composition ratio and accuracy CO2 : 5±0.25% He : 40±2.00% N2 : 55±2.75% (N2 balance) (2) Water (H2O): 5 ppm or less (3) Hydrocarbo
  • Page 405.TROUBLESHOOTING B-70254EN/01 5 TROUBLESHOOTING - 36 -
  • Page 41B-70254EN/01 5.TROUBLESHOOTING 5.1 TROUBLESHOOTING PROCEDURE If an alarm occurs, the alarm number and message are displayed on the CNC screen. CHECKING ON FAULTS After identifying the following items, call the FANUC service center. In some cases, a symptom is not actually a fault in the oscillator,
  • Page 425.TROUBLESHOOTING B-70254EN/01 5.2 ALARM MESSAGE LIST Alarm number Contents 4061 A/D CONVERTER \ P 4062 A/D CONVERTER \ Q 4063 RF POWER SUPPLY 4065 SHUTTER ACTION 4066 DISCHARGING 4067 LASER CABINET OH 4068 BEAM REFLECTION 4069 LASER IF PCB 4070 CHILLER NOT READY 4071 ASSIST GAS NOT READY 4072 CHILL
  • Page 43B-70254EN/01 5.TROUBLESHOOTING 5.3 RESPONDING TO ALARM MESSAGES ON THE SCREEN ALM No.4061 AD converter 1 is not normal. No. Cause of trouble Solution 1 Anomaly of AD It is necessary to replace AD converter 1 converter 1 mounted on B8 on A16B-2100-0141. Call the FANUC service center. 2 Anomaly of IF
  • Page 445.TROUBLESHOOTING B-70254EN/01 Check item Solution 5 Checking cooling water Confirm that the cooling water temperature is temperature in the range of 20°C to 30°C. 6 Checking cable Check the cables and connectors connected connectors to the power supply for looseness. 7 Insufficient discharge Perfor
  • Page 45B-70254EN/01 5.TROUBLESHOOTING (3).Solution Cause of trouble Solution 1 External laser gas pipe Check the faulty sections, then improve abnormal external piping. 2 Laser gas composition Replace the laser gas with one that satisfies ratio abnormal the specification. If there is a leakage in external
  • Page 465.TROUBLESHOOTING B-70254EN/01 No. Cause of trouble Solution 3 Loose fixing parts of It is necessary to replace or adjust the part. electrode Call the FANUC service center. 4 Leakage in the vacuum system or leakage of water 5 The gas flow control value is closed 6 Anomaly of matching box 7 Crack or
  • Page 47B-70254EN/01 5.TROUBLESHOOTING Cause of trouble Solution 4 Anomaly of parameter for Set the parameter PRM. No.15215 to be the input calibration values as shown in the attached coefficient table. After replacing the rear mirror or power sensor, it is necessary to change this parameter setting. Call t
  • Page 485.TROUBLESHOOTING B-70254EN/01 ALM No.4072 Shortage of cooling water This alarm appears when the water shortage takes place. No. Cause of trouble Solution 1 Shortage of cooling 1 The capacity of the chiller unit is insufficient, water or the water flow rate is reduced due to a clogged pipe. Use a ch
  • Page 49B-70254EN/01 5.TROUBLESHOOTING ALM No.4075 Condensation A condensation sensor is mounted near the output mirror holder in the oscillator. This alarm occurs when the sensor detects condensation. After this alarm occurs, the alarm status cannot be reset until the condensation status is released. Do no
  • Page 505.TROUBLESHOOTING B-70254EN/01 ALM No.4078 Gas pressure anomaly in discharge tube The gas pressure is monitored after the discharge start ready condition (LRDY) is established. This alarm is issued, if the monitored gas pressure deviates by ±100 (1330Pa) from the set gas pressure. No. Cause of troub
  • Page 51B-70254EN/01 5.TROUBLESHOOTING No. Cause of trouble Solution 2 Anomaly of IF PCB It is necessary to replace or adjust the part. A16B-2100-0141 Call the FANUC service center. 3 Gas leakage from piping 4 Anomaly of gas connection of exhaust pump 5 Anomaly of exhaust pump ALM No.4081 Anomaly of gas pre
  • Page 525.TROUBLESHOOTING B-70254EN/01 ALM No.4082 Anomaly of pressure sensor This alarm appears when the signal of the pressure sensor used vanishes. No. Cause of trouble Solution 1 Open or poor contact in It is necessary to replace or adjust the part. connection cable Call the FANUC service center. betwee
  • Page 53B-70254EN/01 5.TROUBLESHOOTING ALM No.4087 Shutter temperature abnormal This alarm is issued when the temperature of the shutter mirror exceeds a preset maximum. The table below lists the causes of faults and the corresponding countermeasures. No. Cause of trouble Solution 1 Contamination of shutter
  • Page 545.TROUBLESHOOTING B-70254EN/01 ALM No.4090 Laser beam not generated This alarm is issued, if an attempt is made to radiate a laser beam, when the laser oscillator is not in the LSTR state (discharging state). ALM No.4094 Vacuum pump operation abnormal This alarm occurs when the thermal switch of the
  • Page 55B-70254EN/01 5.TROUBLESHOOTING No. Cause of trouble Solution 2 Turbo blower rotor It is necessary to replace or adjust the part. locked Call the FANUC service center. 3 Failed bearing in turbo blower 4 Invalid inverter setting ALM No.4101 Inverter frequency reached signal abnormal This alarm is issu
  • Page 565.TROUBLESHOOTING B-70254EN/01 No. Cause of trouble Solution 3 Invalid sensor setting It is necessary to replace or adjust the part. 4 Sensor abnormal Call the FANUC service center. ALM No.4107 External reflecting mirror not installed This alarm is issued, if the beam reflecting unit is not attached
  • Page 57APPENDI
  • Page 58B-70254EN/01 A.EXTERNAL VIEW OF LASER OSCILLATOR A EXTERNAL VIEW OF LASER OSCILLATOR Fig. A EXTERNAL VIEW OF LASER OSCILLATOR - 55 -
  • Page 59B.SPECIFICATIONS B-70254EN/01 B Item SPECIFICATIONS Contents Type FANUC LASER MODEL-C1000iA High-speed axial carbon dioxide gas laser by high-frequency discharge Method excitation Structure Combination resonator/power supply type (separate exhaust pump) Rated laser output 1,000 W Maximum laser outpu
  • Page 60B-70254EN/01 C.PARAMTER LIST C PARAMTER LIST This appendix describes the parameters for the Series 16i-L. Many parameters depend on the laser oscillator model and unit. Check the parameter list in the data sheet supplied with each unit, then set parameters. - 57 -
  • Page 61C.PARAMTER LIST B-70254EN/01 C.1 PARAMETERS FOR ENABLING/DISABLING VARIOUS FUNCTIONS #7 #6 #5 #4 #3 #2 #1 #0 15000 FLT CLB BMO AGA LGC LPC Data type: Bit LPC Power control function 0: Invalid (standard) 1: Valid LGC Two stage gain selection of intra-tube pressure control 0: Invalid 1: Valid (standar
  • Page 62B-70254EN/01 C.PARAMTER LIST LHC 0: Does not control the oscillator with external signals (standard). 1: Controls the oscillator with external signals. In the automatic operation mode, external signals are used to turn on and off the shutter and beam output. #7 #6 #5 #4 #3 #2 #1 #0 15002 PSH ADC BMA
  • Page 63C.PARAMTER LIST B-70254EN/01 SPB 0: Outputs a beam in skip operation. 1: Outputs no beam in skip operation. EDG 0: Turns the beam off when switching the assist gas during edge machining. 1: Does not turn the beam off when switching the assist gas during edge machining. ECH 0: Does not clear the acti
  • Page 64B-70254EN/01 C.PARAMTER LIST TRM 0: Enables the zero-point, start-point and end-point soft keys for the trace setting screen. 1: Disables the zero-point, start-point and end-point soft keys for the trace setting screen. PIN 0: Specifies a G13 address P using metric input. 1: Specifies a G13 address
  • Page 65C.PARAMTER LIST B-70254EN/01 #7 #6 #5 #4 #3 #2 #1 #0 15008 RMP EGE DCW SOC TAL GPC MST Data type: Bit MST 0: When a reference displacement amount is specified with a plus sign (+) in the trace command, the nozzle approaches the workpiece. When a reference displacement amount is specified with a minu
  • Page 66B-70254EN/01 C.PARAMTER LIST #7 #6 #5 #4 #3 #2 #1 #0 15009 TEM BCG BEM AFZ BS2 BS1 AS2 AS1 Data type: Bit AS1,AS2,BS1,BS2 Parameters for the laser gas mixing function. This function stores and monitors the operating status of the mixer. These parameters need not be set manually because they are auto
  • Page 67C.PARAMTER LIST B-70254EN/01 #7 #6 #5 #4 #3 #2 #1 #0 15011 OPV CSC LVE EDS Data type: Bit EDS 0: Uses the conventional conditions as the cutting conditions during execution of edge machining or start-up processing for a return. 1: Uses the piercing operating conditions in edge machining for the lase
  • Page 68B-70254EN/01 C.PARAMTER LIST C.2 PARAMETERS FOR DISCHARGE TUBE SELECTION #7 #6 #5 #4 #3 #2 #1 #0 15025 PS8 PS7 PS6 PS5 PS4 PS3 PS2 PS1 15026 PS16 PS15 PS14 PS13 PS12 PS11 PS10 PS9 Data type: Bit PS1 to PS16 Discharge tube selection when half of the discharge tubes are used Set the bit for each disch
  • Page 69C.PARAMTER LIST B-70254EN/01 C.3 PARAMETERS FOR CONTOURING CONDITIONS 15040 Power output setting Data type: Word Unit of data: W Range of data: 0 to 7000 15041 Pulse frequency setting Data type: Word Unit of data: Hz Range of data: 5 to 2000 15042 Pulse duty ratio setting Data type: Word Unit of dat
  • Page 70B-70254EN/01 C.PARAMTER LIST C.4 PARAMETERS FOR EDGE MACHINING CONDITIONS 15050 Edge detection angle Data type: Word Unit of data: deg Range of data: 0 to 180 A corner is assumed to be present when the angle formed by two blocks is smaller than the specified angle. 15051 Peak piercing power value Da
  • Page 71C.PARAMTER LIST B-70254EN/01 15056 Type of piercing assist gas Data type: Word Unit of data: Range of data: 0 to 7 Set a type of assist gas to be used for piercing. 15057 Return distance Data type: Two-word Unit of data: Setting range IS-A IS-B IS-C Unit Metric input 0.01 0.001 0.0001 mm Inch input
  • Page 72B-70254EN/01 C.PARAMTER LIST C.5 PARAMETERS FOR PIERCING CONDITIONS 15080 Piercing power Data type: Word Unit of data: W Range of data: 0 to 7000 Set the piercing power. 15081 Initial piercing frequency Data type: Word Unit of data: Hz Range of data: 5 to 2000 Set the initial piercing frequency. 150
  • Page 73C.PARAMTER LIST B-70254EN/01 15086 Number of piercing steps Data type: Word Unit of data: Range of data: 0 to 32767 Set the number of piercing steps 15087 Piercing end time Data type: Two-word Unit of data: msec Range of data: 0 to 99999999 Set the piercing end time - 70 -
  • Page 74B-70254EN/01 C.PARAMTER LIST C.6 PARAMETERS FOR POWER CONTROL #7 #6 #5 #4 #3 #2 #1 #0 15089 LP8 LP7 LP6 LP5 LP4 LPZ LPY LPX Data type: Bit LP* 0: Does not use the *-axis for speed calculation for the power control function. 1: Uses the *-axis for speed calculation for the power control function. If
  • Page 75C.PARAMTER LIST B-70254EN/01 15095 Allowable variation in power control speed Data type: Byte Unit of data: mm/min (specified increment for B8F1-08 or earlier) or % Range of data: 0 to 255 Standard setting: 4 Set the amount by which the power control speed is allowed to vary. This parameter is valid
  • Page 76B-70254EN/01 C.PARAMTER LIST 15098 Parameter for calculating the displacement of the frequency (frequency at a speed of F = 0) Data type: Word Unit of data: Hz Range of data: 5 to 2000 15099 Parameter for calculating the displacement of the duty ratio (duty ratio at a speed of F = 0) Data type: Word
  • Page 77C.PARAMTER LIST B-70254EN/01 C.7 PARAMETERS FOR ASSIST GAS PRESSURE AND TIME SETTING 15100 Selection of assist gas Data type: Word Unit of data: Range of data: 0 to 7 Select a type of assist gas. 15101 Selection of flow pattern Data type: Word Unit of data: Range of data: 1 to 3 Select a assist gas
  • Page 78B-70254EN/01 C.PARAMTER LIST 15114 Pre-flow pressure 1 15115 Pre-flow pressure 2 15116 Pre-flow pressure 3 Data type: Word Unit of data: 0.01Mpa or 0.1 kg/cm2 Range of data: 0 to 255 Set the assist gas pre-flow pressure. 15120 Processing flow pressure 1 15121 Processing flow pressure 2 15122 Process
  • Page 79C.PARAMTER LIST B-70254EN/01 15136 Assist gas pressure Data type: Word Unit of data: 0.01Mpa or 0.1 kg/cm2 Range of data: 0 to 255 Set a desired assist gas pressure. 15137 Assist gas pressure set time for piercing Data type: Word Unit of data: 10msec Range of data: 0 to 32767 Set a desired assist ga
  • Page 80B-70254EN/01 C.PARAMTER LIST C.8 PARAMETERS FOR LASER MAINTENANCE TIMING INDICATION FUNCTIONS 15150 Laser RUN ON time Data type: Two-word Unit of data: 0.1hour Range of data: 0 to 99999999 A cumulative RUN ON time is automatically set. 15151 Vacuum pump operation time Data type: Two-word Unit of dat
  • Page 81C.PARAMTER LIST B-70254EN/01 #7 #6 #5 #4 #3 #2 #1 #0 15160 MDS MNT Data type: Bit MNT 0: Does not display the laser maintenance screen. 1: Displays the laser maintenance screen. When the value indicating that the laser maintenance screen is not displayed is specified, the compensation factor is also
  • Page 82B-70254EN/01 C.PARAMTER LIST C.9 PARAMETERS FOR THE OSCILLATOR 15200 Power used for power compensation factor determination when half of the discharge tubes are used Data type: Word Unit of data: W Range of data: 0 to 32767 Set a power to find the power compensation factor when half of the discharge
  • Page 83C.PARAMTER LIST B-70254EN/01 15206 Time constant for the power sensor input filter Data type: Word Unit of data: msec Range of data: 8 to 32767 This time constant is used when the laser power monitor value input from the power sensor is multiplied by the primary delay filter. 15207 Maximum specifiab
  • Page 84B-70254EN/01 C.PARAMTER LIST 15212 Maximum specifiable power when the duty ratio is not clamped Data type: Word Unit of data: W Range of data: 0 to 32767 If PRM No. 15213 does not clamp the duty ratio to 50%, and a specified power after power compensation and power feedback processing exceeds the se
  • Page 85C.PARAMTER LIST B-70254EN/01 15217 Beam stop delay time Data type: Word Unit of data: msec Range of data: 0 to 32767 Set the time between the in-position check and stop of the beam. 15218 Maximum setting for the CW-YAG duty clamp output Data type: Word Unit of data: W Range of data: 0 to 32767 If th
  • Page 86B-70254EN/01 C.PARAMTER LIST C.10 PARAMETERS FOR DISCHARGE 15220 Maximum bias command at discharge start Data type: Word Unit of data: mV Range of data: 0 to 32767 Set the maximum bias setting at the start of discharge. 15221 Voltage for conforming discharge Data type: Word Unit of data: V Range of
  • Page 87C.PARAMTER LIST B-70254EN/01 C.11 PARAMETERS FOR GAS CONTROL (1) 15240 Negative pressure in exhaust completion Data type: Word Unit of data: (1=13Pa) Range This pressure is used for evacuating the discharge tubes in laser start-up sequence. 15241 Intra-tube pressure in discharge start Data type: Wor
  • Page 88B-70254EN/01 C.PARAMTER LIST 15246 Pressure control integration gain Data type: Word Unit of data: Range of data: 0 to 32767 This is feedback integration gain for gas pressure control. 15247 Pressure control integral element preset value Data type: Word Unit of data: Range of data: -32768 to 32767 I
  • Page 89C.PARAMTER LIST B-70254EN/01 15257 Number of abnormal vibrations detected Data type: Word Unit of data: Range of data: 0 to 32767 If the number of abnormal vibrations detected exceeds the value specified in this parameter, an alarm is issued. 15258 Time constant of the filter used for laser gas pres
  • Page 90B-70254EN/01 C.PARAMTER LIST C.12 PARAMETERS FOR HIGHLY REFLECTIVE MATERIAL ALARMS 15265 Maximum allowable power increase Data type: Word Unit of data: W Range of data: 0 to 32767 If the difference between the specified power and actual output power is greater than this value, beam reflection error
  • Page 91C.PARAMTER LIST B-70254EN/01 C.13 PARAMETERS FOR LASER POWER/VOLTAGE DROP 15270 Discharge tube voltage in normal operation Data type: Word Unit of data: V Range of data: 0 to 32767 Set the discharge tube voltage during normal base discharge. This parameter is automatically rewritten after the discha
  • Page 92B-70254EN/01 C.PARAMTER LIST C.14 PARAMETERS FOR POWER TABLE SETTING 15280 Table interval when half of the discharge tubes are used 15281 Table interval when all discharge tubes are used Data type: Word Unit of data: Range of data: 0 to 32767 Standard setting: Refer to the parameter data sheet deliv
  • Page 93C.PARAMTER LIST B-70254EN/01 15300 Power command 0 when all discharge tubes are used 15301 Power command 1 when all discharge tubes are used 15302 Power command 2 when all discharge tubes are used 15303 Power command 3 when all discharge tubes are used 15304 Power command 4 when all discharge tubes
  • Page 94B-70254EN/01 C.PARAMTER LIST C.15 AUTOMATIC AGING FUNCTION 15320 Command power for power compensation coefficient calculation Data type: Word Unit of data: v Range of data: 0 to 7000 15321 Oscillation frequency command for power compensation coefficient Data type: Word Unit of data: Hz Range of data
  • Page 95C.PARAMTER LIST B-70254EN/01 15328 Pulse duty cycle command for aging Data type: Word Unit of data: % Range of data: 0 to 100 15329 Power command time for aging Data type: Word Unit of data: sec Range of data: 0 to 32767 15330 Gas pressure setting (50 Hz) for aging Data type: Word Unit of data: (1=1
  • Page 96B-70254EN/01 C.PARAMTER LIST 15336 Time data 2 when the HV is turned off after LSTR Data type: Two-word Unit of data: Month Range of data: 1 to 12 (0 to 99999999) (Automatically set by the CNC) 15337 Time data 3 when the HV is turned off after LSTR Data type: Two-word Unit of data: Day Range of data
  • Page 97C.PARAMTER LIST B-70254EN/01 C.16 POWER CONTROL (2) 15450 Allowable variation in power control speed Data type: Word Unit of data: mm/min Range of data: 0 to 32767 Standard setting: 4 Set the amount by which the power control speed is allowed to vary. When this parameter is set to 0, parameter No. 1
  • Page 98B-70254EN/01 C.PARAMTER LIST C.17 LASER GAS MIXER FUNCTION 15710 Wait time for checking the remaining amount in the gas cylinder Data type: Word Unit of data: sec Range of data: 0 to 32767 Standard setting: Wait time when the remaining amount in the gas cylinder is checked 15711 Gas mixture wait tim
  • Page 99C.PARAMTER LIST B-70254EN/01 15715 Vacuum criteria gas pressure Data type: Word Unit of data: (1=13Pa) Range of data: 0 to 32767 Standard setting: This value is used for determining the degree of vacuum of the laser gas pressure in the gas mixer. If the laser gas pressure does not reach this value,
  • Page 100B-70254EN/01 C.PARAMTER LIST C.18 PARAMETERS FOR GAS PRESSURE CONTROL (2) #7 #6 #5 #4 #3 #2 #1 #0 15800 TPC Data type: Bit TPC The control function of driving the turbo blower with a constant power 0: Invalid 1: Valid 15801 Maximum internal pressure when the control function of driving the turbo blo
  • Page 101D.GLOSSARY B-70254EN/01 D Name GLOSSARY Meaning Access panel That protective component of a housing or enclosure which, when removed or shifted, can cause exposure to laser radiation. AEL Accessible emission level Maximum accessible emission level set up for each class of laser products Alignmen
  • Page 102B-70254EN/01 D.GLOSSARY Name Meaning Maximum output Maximum radiation power or maximum radiation energy per pulse that a laser product outputs in all directions where there is a hazard of exposure in view of operational capacity in every area at any point of time after the production of the laser pr
  • Page 103B-70254EN/01 INDEX INDEX  &   ‘ '()*&++&,)-.        ! '()/+..0)'1&23()&'   &  
  • Page 104INDEX B-70254EN/01 l #   !!                     
  • Page 105Revision Record FANUC LASER-MODEL C1000iA OPERATOR’S MANUAL (B-70254EN) 01 Oct., 2000 Edition Date Contents Edition Date Contents
  • Page 106EUROPEAN HEADQUARTERS – BELGIUM / NETHERLANDS GRAND-DUCHÉ DE LUXEMBOURG GE Fanuc Automation Europe S.A. GE Fanuc Automation Europe S.A. - Netherlands Branch - Zone Industrielle Postbus 7230 - NL-4800 GE Breda L-6468 Echternach Minervum 1603A - NL-4817 ZL Breda (+352) 727979 - 1 (+31) 76-5783 201 (CN
  • Page 107Printed at GE Fanuc Automation S.A. , Luxembourg October 200