Lincoln Electric SVM200-A Problems Symptoms, Perform the Interface Digital Module IO Test

Models: SVM200-A

1 171
Download 171 pages 20.99 Kb
Page 67
Image 67

TOC TOC

F-10

TROUBLESHOOTING AND REPAIR

F-10

Observe Safety Guidelines detailed in the beginning of this manual.

 

Return to Section Return to Master

Return to Section TOC Return to Master TOC

Return to Section TOC Return to Master TOC

PROBLEMS

(SYMPTOMS)

The VRTEXTM 360 does not function correctly in the SMAW (stick) mode. But it functions correctly in the VR GMAW mode.

POSSIBLE AREAS OF

MISADJUSTMENT(S)

FUNCTION PROBLEMS Make certain the SMAW (stick) electrode device is connected properly.

Make sure the correct welding procedures are set.

RECOMMENDED

COURSE OF ACTION

Check for loose or faulty connections between the Motor Control PC Board and the VR SMAW Device. See the wiring diagram.

Check for loose or faulty connections between the Motor Control PC Board and the Relay PC Board. See the wiring diagram.

Make sure the Motor Control PC Board is receiving the 12VDC supply from the Relay PC Board. Check at leads #72 to #73. If the 12VDC is not present the Relay PC Board may be faulty. See the wiring diagram.

Check for loose or faulty connections at the ribbon cable, between the USB Digital I/O Module and the terminal block interface. Also check between the terminal block interface and the Relay Board. See the wiring diagram.

Perform the Interface Digital

Module IO Test.

The VR SMAW device may be faulty.

Return to Section TOC Return to Master TOC

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed. Call 1-888-935-3878.

VRTEX TM 360

Page 67
Image 67
Lincoln Electric SVM200-A service manual Problems Symptoms, Perform the Interface Digital Module IO Test