90
Displayed service
codes
tP1 | xxx, tP2 | xxx, tP3 | xxx, tP4 | xxx, tP5 | xxx, tP6 | xxx
Cause: Overtemperature in the primary circuit of the power source
Remedy: Allow the power source to cool down
tS1 | xxx, tS2 | xxx, tS3 | xxx
Cause: Overtemperature in the secondary circuit of the power source
Remedy: Allow the power source to cool down
tSt | xxx
Cause: Overtemperature in the control circuit
Remedy: Allow the power source to cool down
Err | 051
Cause: Mains undervoltage: The mains voltage has dropped below the
tolerance range (see „Technical data“)
Remedy: Check the mains voltage
Err | 052
Cause: Mains overvoltage: The mains voltage has exceeded the upper limit of
the tolerance range (see „Technical data“)
Remedy: Check the mains voltage
no | IGn
Cause: „Ignition time-out“ function is active: No current started owing before
the end of the time specied in the Set-up menu. The safety cut-out of
the power source has been triggered.
Remedy: Restart welding; clean workpiece surface.
Err | PE
Cause: The earth fault current watchdog has triggered the safety cut-out of the
power source.
Remedy: Switch off the power source, wait for 10 seconds and then switch it on
again. If you have tried this several times and the error keeps occurring,
contact After-Sales Service.
Err | IP
Cause: Primary overcurrent Remedy:
Remedy: Contact After-Sales Service
Err | bPS
Cause: Fault in power module
Remedy: Contact After-Sales Service
dSP | Axx, dSP | Cxx, dSP | Exx, dSP | Sy, dSP | nSy
Cause: Fault in central control and regulation unit
Remedy: Contact After-Sales Service
IMPORTANT! If an error message that is not described here appears on the displays,
then the fault is one that can only be put right by a service engineer. Make a note of the
error message shown in the display, and of the serial number and conguration of the po-
wer source, and get in touch with our After-Sales Service, giving them a detailed descrip-
tion of the error.
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