Error Messages (Power Source) - EWM Picomig 180 puls TKG Operating Instructions Manual

7.2

Error messages (power source)

A welding machine error is indicated by the collective fault signal lamp (A1) lighting up and an
error code (see table) being displayed in the machine control display. In the event of a machine
error, the power unit shuts down.
• If multiple errors occur, these are displayed in succession.
• Document machine errors and inform service staff as necessary.
Error message
E 0
E 4
E 5
E 6
E 7
E 9
E12
E13
E14
E15
E23
E32
E33
E34
E37
E40
E51
E55
E58
099-005545-EW501
17.12.2020
Possible cause
Start signal set in the event of er-
rors
Temperature error
Mains overvoltage
Mains undervoltage
Electronics error
Secondary overvoltage
Voltage reduction error (VRD)
Electronics error
Adjustment error in current record-
ing
Error in one of the electronics
supply voltages
Temperature error
Electronics error
Adjustment error in voltage record-
ing
Electronics error
Temperature error
Motor fault
Earth fault (PE error)
Failure of a mains phase
Short circuit in welding circuit
Rectifying faults
Error messages (power source)
Remedy
Do not press the torch trigger or the foot-opera-
ted remote control
Allow the machine to cool down
Switch off the machine and check the mains vol-
tage
Switch the machine off and on again.
If the error persists, notify service department
Switch off the machine, place the electrode hol-
der in an insulated position and switch the ma-
chine back on. If the error persists, notify service
department
Switch the machine off and on again.
If the error persists, notify service department
Allow the machine to cool down
Switch the machine off and on again.
If the error persists, notify service department
Switch off the machine, place the electrode hol-
der in an insulated position and switch the ma-
chine back on. If the error persists, notify service
department
Switch the machine off and on again.
If the error persists, notify service department
Allow the machine to cool down
Check wire feed mechanism,
switch the machine off and on again, inform the
service department if the fault persists.
Connection between welding wire and machine
casing
Switch off the machine and check the mains vol-
tage
Switch off the machine and check welding current
leads for correct installation, e.g. by placing the
electrode holder in an insulated position; detach
current lead from degaussing.
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