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OWNER'S MANUAL
RD-8495E
Important：Read these instructions before installing, operating or servicing this product.
Model：PT‒204
Digital Welding Positioners
(With CB-101D)
Serial number：202204015 ~ and later
Date : Mar. 17, 2022
UNITED PROARC CORPORATION
No.8 Gungye 2nd Road, Pingjen Industrial Park,
Tel No：886 3 4696600
Pingjen Dist., Taoyuan City 324403, Taiwan
Fax No：886 3 4694499
http://www.proarc.com.tw
E-Mail：
sales@proarc.com.tw
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Table of Contents
Related Manuals for ProArc PT-204
Summary of Contents for ProArc PT-204
- Page 1 Model：PT‒204 Digital Welding Positioners (With CB-101D) Serial number：202204015 ~ and later Date : Mar. 17, 2022 UNITED PROARC CORPORATION No.8 Gungye 2nd Road, Pingjen Industrial Park, Tel No：886 3 4696600 Pingjen Dist., Taoyuan City 324403, Taiwan Fax No：886 3 4694499 http://www.proarc.com.tw...
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Page 2: Table Of Contents
TABLE OF CONTENTS Introduction Safety precautions ....................i 1.1 Specification ....................1 Specification 2.1. Operation panel ....................2 Operation 2.2 LED Display operation ................... 4 3.1 Troubleshooting ..................... 5 Troubleshooting 4.1. Part List ‒ Machine ..................6 Part list 4.2. Part List ‒ Control box ..................7 Circuit 5.1 Circuit diagram .................... -
Page 3: Specification 1.1 Specification
1.1 SPECIFICATION Model Unit PT-204 Power input 1Ø 100~240AVC 50/60Hz Capacity(Horizontal/Vertical) 200 / 130 Rated eccentricity A:84 B:42 C:28 D:10 Table dimension Ø320 Rotation speed A:0.3~4 B:0.6~8 C:0.8~12 D:1~16 Spindle thru hole Ø22 Earthing Tilt range 0 ~ 120 Welding timer... -
Page 4: Operation 2.1. Operation Panel
2.1 OPERATION PANEL A. Operation Panel Power On signal.(LED) LED Display. Stop button. CW / CCW selection switch. (SW1) Work / Off / Move mode selection switch.(SW2) Normal / Rapid speed selection switch.(SW3) Weld / Test mode selection switch.(SW4) Power switch.(PSW) Pulse knob with push button function. - Page 5 2.1 OPERATION PANEL C. 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.
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Page 6: Led Display Operation
2.1 OPERATION PANEL D. LED 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 ... -
Page 7: Troubleshooting Guide
3.1 TROUBLE SHOOTING GUIDE Description Possible Causes / Troubleshoot A. Blown power fuse. B. Broken input power switch. Power indicator LED does not C. Loose cable connection. illuminate. D. LED malfunction, replace switch board. E. Power supply malfunction. A. Damaged motor. B. -
Page 8: Part List 4.1. Part List - Machine
4.1 PART LIST ― MACHINE Item. Part No. Description Q’ty Remark 0312-0501 Bearing 5012-1150200-11 Reducer shaft 5112-1130000-10 Reducer fixing plate 0353-0332 Worm reducer 0351-0109 Gear reducer (15K) A：0.3~4 rpm 0351-0115 Gear reducer (7.5K) B：0.6~8 rpm 0351-0122 Gear reducer (5K) C：0.8~12 rpm 0351-0129 Gear reducer (3.6K) D：1~16 rpm... -
Page 9: Part List - Control Box
4.2 PART LIST ― CONTROL BOX Item. Part No. Description Q’ty Remark 6622-1010 Printed circuit board Switch Board ＊ 3326-0008 Power supply 6651-1110 Printed circuit board Motor speed control ＊ 3545-5001 Grounding copper bar 3922-1310 Printed circuit board Display ＊ 3922-1310-1 Printed circuit board Encoder... -
Page 10: Circuit 5.1 Circuit Diagram
5.1 CIRCUIT DIAGRAM...
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