Rectifying faults
Warnings (power source)
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099-007021-EW501
29.07.2015
7.2
Warnings (power source)
A warning is denoted by the letter A on the machine display, or Att in case of multiple machine
displays. The possible cause of the warning is signalled by the respective error code (see table).
The display of possible error numbers depends on the machine version (interfaces/functions).
• If multiple errors occur, these are displayed in succession.
• Document machine errors and inform service staff as necessary.
Warning code
Possible cause
Remedy
1
Machine excess temperature
Allow the machine to cool down
2
Half-wave failures
Check process parameters
3
Welding torch cooling warning
Check coolant level and refill if necessary
4
Gas warning
Check gas supply
5
See warning number 3
-
6
Welding consumable (wire electrode)
fault
Check wire feeding (with machines with filler
wire)
7
CAN bus failure
Inform service
32
Encoder malfunction, drive
Inform service
33
Drive is operating under overload
conditions
Adjust mechanical load
34
Unknown JOB
Select alternative JOB
The warnings can be reset by pressing a push-button (see table):
Welding machine control
Smart
Classic
Comfort
Synergic
push-button
