Err | PE
The earth current watchdog has triggered the safety cut-out of the
power source.
Switch off the power source
Place the power source on an insulating surface
Connect the grounding cable to a section of the workpiece that is
closer to the arc
Wait for 10 seconds and then switch the power source on again
If you have tried this several times and the error keeps recurring,
contact the After-Sales Service team
Cause:
Remedy:
Err | Ur
If the VRD option is available, the open circuit voltage limit of 35 V
has been exceeded.
Switch off the power source
Wait for 10 seconds and then switch the power source on again
Cause:
Remedy:
no | UrL
The VRD option has tripped too early.
Check whether all welding power-leads and control lines are connec-
ted.
Switch off the power source
Wait 10 seconds and switch the power source back on again
If the error occurs again - contact the After-Sales Service team.
Cause:
Remedy:
PHA | SE1
The power source is being used in single-phase mode
-
Cause:
Remedy:
PHA | SE3
The power source is being used in three-phase mode
-
Cause:
Remedy:
Err | 51
Mains undervoltage: the grid voltage has fallen below the tolerance
range
Check the grid voltage. If the service code persists, contact the
After-Sales Service team
Cause:
Remedy:
Err | 52
Mains overvoltage: the grid voltage has risen above the tolerance
range
Check the grid voltage. If the service code persists, contact the
After-Sales Service team
Cause:
Remedy:
EFd 5
Incorrect wirefeeder connected
Connect correct wirefeeder
Cause:
Remedy:
EFd 8
Wirefeeder overtemperature
Allow wirefeeder to cool down
Cause:
Remedy:
113
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