TROUBLESHOOTING | ||
| Observe all Safety Guidelines detailed throughout this manual |
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ERROR CODES FOR THE POWER WAVE® R350
The following is a partial list of possible error codes for the POWER WAVE® R350. For a complete listing consult the Service Manual for this machine.
MAIN CONTROL BOARD ( “STATUS” LIGHT)
| Error Code # | Indication |
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36 | Thermal error | Indicates over temperature. Usually accompanied by Thermal LED. |
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| Check fan operation. Be sure process does not exceed duty cycle |
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| limit of the machine |
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54 | Secondary (Output) over current error | The long term average secondary (weld) current limit has been |
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| exceeded. NOTE: The long term average secondary current limit is |
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| 325 amps. |
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56 | Chopper communication error | Indicates communication link between main control board and chop- |
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| per has errors. If cycling the input power on the machine does not |
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| clear the error, contact the Service Department. |
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58 | Primary Fault error | Review error code from input board status light or status beeper. |
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| Most likely caused by an over power condition which caused an |
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| under voltage on the primary bus. If cycling the input power on the |
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| machine does not clear the error, contact the Service Department. |
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Other | Error codes that contain three or four digits are defined as fatal | |
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| errors. These codes generally indicate internal errors on the Power |
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| Source Control Board. If cycling the input power on the machine |
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| does not clear the error, contact the Service Department. |
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CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
POWER WAVE® R350