Lincoln Electric CWT WOC-2, Operator'S Manual

Page 1: ...ster Authorized Service and Distributor Locator www lincolnelectric com locator E8M5005 Issue Date Nov 20 Lincoln Global Inc All Rights Reserved For use with machines having Numbers E0A5025 E0A5026 Sa...

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Page 3: ...A LARGE ROOM OR OUTDOORS natural ventilation may be adequate if you keep your head out of the fumes See below USE NATURAL DRAFTS or fans to keep the fumes away from your face If you develop unusual s...

Page 4: ...hot engine parts and igniting Do not spill fuel when filling tank If fuel is spilled wipe it up and do not start engine until fumes have been eliminated 1 d Keep all equipment safety guards covers and...

Page 5: ...m to ANSI Z87 I standards 4 b Use suitable clothing made from durable flame resistant material to protect your skin and that of your helpers from the arc rays 4 c Protect other nearby personnel with s...

Page 6: ...nt passing through lifting chains crane cables or other alternate circuits This can create fire hazards or overheat lifting chains or cables until they fail 6 h Also see item 1 c 6 I Read and follow N...

Page 7: ...ing used in the environment is compatible This may require additional protection measures h the time of day that welding or other activities are to be carried out The size of the surrounding area to b...

Page 8: ...US MEMORY MAP 18 5 1 GENERAL DESCRIPTION 18 5 2 SUPPORTED MODBUS COMMANDS 18 5 3 MEMORY MAP FOR COILS MODBUS COMMAND 01 05 15 18 5 4 COIL DEFINITIONS AND OPERATION 19 5 5 MEMORY MAP FOR HOLDING REGIST...

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Page 10: ...oscillator has a single 5 8 inch diameter output shaft for attachment of the user supplied welding torch The oscillator module can be installed in any position and with a maximum rotational displaceme...

Page 11: ...outputs CR1 READY and CR2 OSC ON There are two Isolated inputs INP1 OSC ON and INP2 INITIALIZE can be used to remote activate the Oscillator and to reinitialize the slide The WOC can also be used as a...

Page 12: ...esolution 10 micro steps step Velocity 10 8000 steps sec Note Max Speed Depends on Slide Assembly Acceleration 10 1000 steps sec Index Step Count 1 65535 steps Index Scale Factor 1 255 steps step scal...

Page 13: ...rive motor it is controlling The maximum motor drive cable length is 75 ft Mount the WOC 2 controller in a location that allows easy access to the front and rear panel Figure 2 2 shows the WOC 2 Syste...

Page 14: ...ntrol Enclosure FIG 2 2 WOC 2 Control Enclosure Mounting Dimensions 10 250 0 375 11 000 9 250 0 875 1 250 0 477 2 250 4X 0 281 4 750 MOTOR MAX 6 FOR CABLE CLEARANCE TOP VIEW SIDE VIEW FRONT VIEW REAR...

Page 15: ...6 Figure 2 3 shows the dimensions for the Operator Pendant FIG 2 3 Operator Pendant Dimensions WOC 2 PENDANT 2 000 3 000 3 500 5 750 0 250 RUBBER FEET HANDLES 19 FT...

Page 16: ...ion until the CCW limit is activated The WOC 2 CCW LIMIT led will illuminate The controller will move at a slow speed in the CW direction until the CCW limit is deactivated and the CCW LIMIT led will...

Page 17: ...is only active when not jogging or oscillating the slide CR1 This READY output is active when the WOC controller is initialized and ready for normal operation CR2 This OSC RUN output is active when th...

Page 18: ...ill be disabled CW LIMIT This LED indicates the status of the CW Right position limit switch in the mechanical slide assembly LED off indicates limit is not active LED on indicates the CW limit has be...

Page 19: ...W position slide will be move in the CCW Left direction When the switch is set to the CW position the slide will be moved in the CW Right direction If for some reason the slide has been stalled or is...

Page 20: ...SETUP If the WOC 2 controller is being used with a CWT slide or stepper motor no modification of the control parameters are required If the controller is being used with a different stepper motor the...

Page 21: ...ignal rated at 0 5 amps The output will be set at 24 vdc for 0 5 seconds to allow full power pull in then the output will be PWM modulated at 2 0 khz to provide a 12 vdc output for reduced power brake...

Page 22: ...FACE The WOC 2 is designed to use any 2 phase stepper motor with a current rating of 1 0 6 5 amps The following is an example of how to interface a 2 phase stepper motor to the WOC 2 controller FIG 3...

Page 23: ...that indicates the current factory setting by AXIS DRIVE NUMBER The Mode of communications is determined by the setting of S1 Dip switch and the JP5 A B jumpers located on the Drive CPU P C Board FIG...

Page 24: ...the following data format Baud Rate 19 200 Full Duplex Word Length 8 Data Bits One Stop and no parity Hand Shaking None 4 4 PORT PROTOCOL The Protocol consists of a command string and optional data b...

Page 25: ...Active 7 Left Dwell Bit M2 Read Write Modbus Coils CR9 CR16 Inputs BIT Function 0 Enable Drive 1 Home Slide 2 Halt Move 3 Index CW 4 Index CCW 5 Enable Weave Mode 6 Save Default Configuration data in...

Page 26: ...nds V5 Current Position MSB ISB2 V6 Current Position ISB1 LSB V7 Move Position MSB ISB2 V8 Move Position ISB1 LSB V9 Max Position MSB ISB2 V10 Max Position ISB2 LSB V11 Home Speed V12 MSB LSB MSB Mode...

Page 27: ...il Status 0 31 03 Read Holding Registers 0 21 05 Force Single Coil 0 15 06 Preset Single Register 0 21 15 Force Multiple Coils 0 15 16 Preset Multiple Registers 0 21 17 Report Slave ID 5 bytes 5 3 Mem...

Page 28: ...er definitions address 0 19 REGISTER ADDRESS DESCRIPTION 1 0 Motor Speed in steps msec 1 62535 2 1 Oscillation Width in Steps 1 65535 3 2 Right Dwell Time in 0 01 seconds 0 62535 4 3 Left Dwell Time i...

Page 29: ...ction commands Refer to Section 4 5 for summary of the Register functions Under normal conditions do not write to Register 20 WARNING Changing this value may result in a catastrophic failure of the co...

Page 30: ...ad 16 coils Command 0x01 address 0 starting at address 0 This loads the WOC 2 coils status 4 If the slide being used has a CCW limit then set Coil 10 address 9 using command 0x05 or 0x15 This will ena...

Page 31: ...and Center positions based on the Width set in REG 2 and the current position of the slide To halt the oscillation clear COIL 14 Command 0x05 address 13 The oscillation will end when the slide has re...

Page 32: ...23 APPENDIX A SYSTEM DRAWINGS A 1 WOC 2 Enclosure Assembly 110VAC P N S3A5171...

Page 33: ...Harness Comm 10 1 S5A5079 PCB Assembly MSC 2 11 1 S5A5092 PCB Assembly ATC III Interface 12 1 X3P5875 Connector Housing Plug 3 Circuit 13 1 X3S5078 Switch Rocker 14 1 X3T5095 Supply Power Ac DC 24VDC...

Page 34: ...25 A 2 WOC 2 Enclosure Assembly 220VAC P N S3A5172...

Page 35: ...Harness Comm 10 1 S5A5079 PCB Assembly MSC 2 11 1 S5A5092 PCB Assembly ATC III Interface 12 1 X3P5875 Connector Housing Plug 3 Circuit 13 1 X3S5090 Switch Rocker 14 1 X3T5095 Supply Power Ac DC 24VDC...

Page 36: ...27 A 3 WOC 2 Operator Pendant P N E3A5069...

Page 37: ...lack Self Adhesive 21 2 X6S5026 Spacer 4 40 x 1 Long Female Female 22 6 Screw 4 40 x 1 4 Pan Head w Inter Lock Washer 23 4 Screw 6 32 x 1 4 Pan Head w Inter Lock Washer 24 1 Nut Hex 6 32 25 1 Screw 6...

Page 38: ...Step Cable P N S3W5034 ITEM QTY PART NO DESCRIPTION 1 1 X3P5596 Connector Plug 12 Circuit 2 1 X3P5586 Connector Plug 12 Circuit 3 1 X3P5589 Clamp Cable 4 2 X3P5505 Boot Cable Clamp 5 25 X3W0077 Cable...

Page 39: ...able M12 8 Circuit Male Straight Single Ended 2 2 Sleeve Cable 3 9 Sleeve Wire Makers 4 1 Tubing Black Heat Shrink 3 8 Diameter 1 Long WIRE COLOR PIN NO REFERENCE WHITE 1 INP1 BROWN 2 INP2 GREEN 3 ICO...

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Page 41: ...parts or electrode with skin or wet clothing l Insulate yourself from work and ground l No toque las partes o los electrodos bajo carga con la piel o ropa moja da l Aislese del trabajo y de la tierra...

Page 42: ...d Entl ftung des Arbeitsplatzes l Mantenha seu rosto da fuma a l Use ventila o e exhaust o para remover fumo da zona respirat ria l Turn power off before servicing l Desconectar el cable de ali mentac...

Page 43: ...tomer s particular purpose with respect to such information or advice As a matter of practical consideration we also cannot assume any responsibility for updating or correcting any such information or...