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OWNER'S MANUAL
RD-8465AE
Important：Read these instructions before installing, operating or servicing this product.
POSITIONING SYSTEM AND ACCESSORIES
MODEL：PT– 502 / PT– 502M
DIGITAL WELDING POSITIONER
Serial Number：202003 ~ and later
th
Revised Date：Feb. 24
, 2020
UNITED PROARC CORPORATION
th
No. 3 Gungye 10
Road, Pingjen Ind. Park
Tel No：886 3 4696600
Pingjen City, Taoyuan 324, Taiwan
Fax No：886 3 4696969
http://www.proarc.com.tw
E-Mail：customerservice@proarc.com.tw
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Table of Contents
Related Manuals for ProArc PT-502
Summary of Contents for ProArc PT-502
- Page 1 MODEL：PT– 502 / PT– 502M DIGITAL WELDING POSITIONER Serial Number：202003 ~ and later Revised Date：Feb. 24 , 2020 UNITED PROARC CORPORATION No. 3 Gungye 10 Road, Pingjen Ind. Park Tel No：886 3 4696600 Pingjen City, Taoyuan 324, Taiwan Fax No：886 3 4696969 http://www.proarc.com.tw...
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Page 3: Table Of Contents
Parts list 4.1 Parts list - machine ..................13 4.2 Parts list – machine (Ground) ..............15 4.3 Parts list - control box .................. 16 Circuit diagram 5.1 Main control circuit diagram ................. 17 5.2 Tilting control circuit (PT-502) ..............18... - Page 4 If there is any damage, notify the carrier immediately to file a claim. Furnish complete information concerning damage claims or mistake(s) in shipment to United ProArc Corporation: No. 3 Gungye 10 Road, Pingjen Ind. Park, Pingjen City, Taoyuan 324, Taiwan. Include the equipment identification number along with a description of the parts in question.
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Page 5: Safety Precautions
SAFETY PRECAUTIONS Operation and maintenance involves potential hazards. All operators and WARNING personnel should be alerted to possible hazards and precautions should be taken to prevent possible injury. Machine ： Electrical safety ﹡ The counter , safety device against excess current and electrical installation, are compatible with its maximum power and its main voltage. -
Page 6: Limited Warranty
UNITED PROARC’s obligation under this warranty policy is expressly limited to the replace or repair, at its option, of the defected part only. ProArc’s option to repair or replacement of a defected part under this warranty shall be based on FOB Taiwan basis. -
Page 8: General Information 1.1 Introduction
1.1 INTRODUCTION ﹡Welding positioner is used in the rotating and welding of the pipe or Instruction round work pieces. ﹡It can be applied with all kinds of welding：SMAW, MIG,TIG, Plasma, etc. ﹡It can adopt different fixture to get the welding effects you require. Main features ﹡... -
Page 9: Specifications
1.2 SPECIFICATIONS MODEL UNIT PT- 502 / PT- 502M Power Input 1 Phase 110V/220V 50/60Hz Capacity (Horizontal) Rated Centre of gravity Rated eccentricity Table diameter Rotation speed 0.12 ~ 2.0 Spindle thru hole Earthing 200A (Max. 400A) Tilt range deg. 0 ~ 135 Welding timer sec. -
Page 10: Operation Instruction 2.1 Control Panel
7. Weld / Test mode selection switch (SW4) 8. Weld / Rapid speed selection switch (SW3) 9. Auto / OFF/Move mode selection switch (SW2) 10. Power source connector (P2) 11. Foot switch connector (P1) 12. Tilting control switch (SW5 / PT-502) -
Page 11: Installation
2.2 INSTALLATION Power cord. Connect the power cord to 1 phase 100V~240VAC Grounding Stud. To avoid potential electrical damage, please connect the grounding stud to actual ground. Tilt Lock/Release Handle. Clockwise rotation to lock, counter clockwise rotation to release. Danger! Do not release the tilt handle when part is loaded on the faceplate. -
Page 12: Operation
2.3 OPERATION WORK / OFF / MOVE Toggle Switch (SW2) WORK：Enable the system in “WORK procedure” standby. Press/release the footswitch to start “WORK procedure”. Faceplate rotates according to parameter setting (RPM and welding angle) OFF：Reset error and stop work procedure. MOVE：Enable the system in “MOVE”... - Page 13 100% and external variable foot switch 50%, the resulting rotation speed is 100% x 50% = 50%. Example2, Set weld speed knob 50% and external variable foot switch 50%, the resulting rotation speed is 50% x 50% = 25%. Tilting Control Switch. (SW5 / With PT-502) ble Tilting Up/Down switch.
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Page 14: Display Operation
2.4 DISPLAY OPERATION = Pulse knob on the operation panel. Press to switch and set parameters. Rotate to change and modify display After modifying the speed, the operator is required to step/press the footswitch to save the parameter. The parameter is default to last value if the operator reboots the system without press/step on the footswitch. -
Page 15: Timing Diagram
2.5 TIMING DIAGRAM (CB-104D With SENSOR) CB-104D HOMING SEQUENCE... -
Page 16: Service 3.1 Maintenance
3.1 MAINTENANCE ﹡ After using the machine, make sure to turn off the input main power to prevent Routine maintenance the leakage of the electricity. ﹡ To make sure the function of the machine could work well for a long time, please keep clean all around the machine and the switch from the oil pollution. -
Page 18: Troubleshooting Guide
3.2 TROUBLESHOOTING GUIDE SYMPTOMS POSSIBLE CAUSES / REMEDIES A. Blown fuse ： Check the fuse, replace fuse when necessary. B. Input power switch malfunction ： Check and replace the power switch. C. Check for any loose cable connection between Control Board Power indicator LED does not and Switch Board. - Page 19 3.2 TROUBLESHOOTING GUIDE SYMPTOMS POSSIBLE CAUSES / REMEDIES A. Work / Move switch (SW2) malfunction, replace Switch Board. B. If the green LED is flashing and there is no rotation, place the Work / Move switch (SW2) in “Move” position and adjust the rotation speed setting to desired speed.
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Page 20: Parts List 4.1 Parts List - Machine
5014-1230000-20 Rotation-drive pinion 0305-1001 Bearing 5014-3210000-40 Gear box 0305-0801 Bearing 0120-0004 Precision self-locking nut ＊ 0353-0317 Worm reducer PT-502/PT-502M ＊ 0351-0706 Gear reducer PT-502/PT-502M ＊ 0361-1107-9 PMDC Motor w/Cable terminals PT-5020/PT-502M 3169-1224-8 Encoder w/Connector & Cover 5015-3080010-21 Ground kit Please see 4.2... - Page 21 4.1 PARTS LIST ― MACHANISM...
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Page 22: Parts List - Machine (Ground)
4.2 PARTS LIST ― MACHANISM (GROUNDING) Item. Part No. Description Qty. Remark ＊ 5010-2050102-10 Carbon brush ＊ 0144-0028 Spring 5010-2040400-10 PE plastic body 0106-0805 Hex cap screws (cupper) 0121-0804 Washer (cupper) ＊ 4000-274859 Terminal 0123-0802 Nut (cupper) ＊ 5015-3080010-21 Grounding ＊... -
Page 23: Parts List - Control Box
3216-0006 Knob ＊ 3169-1223-9 Rotational with switch/connector encoder 6622-1010 Printed circuit board Switch board ＊ 6651-1010 Printed circuit board With PT-502 3328-0008 Power supply ＊ 6651-1310 Printed circuit board Motor speed control 3545-5001 Grounding copper bar 3331-2002 IEC Inlet filter... -
Page 24: Circuit Diagram 5.1 Main Control Circuit Diagram
5.1 MAIN CIRCUIT... -
Page 25: Tilting Control Circuit (Pt-502)
5.2 MOTOR SPEED CONTROL BOARD ‒ TILTING ( PT – 502 )
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