Rectifying faults
Error messages
099-000125-EW501
29.9.2022
67
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.
16
Shielding gas warning
Check gas supply
17
Plasma gas warning
Check gas supply
18
Forming gas warning
Check gas supply
20
Coolant temperature warning
Check coolant level and refill if necessary
24
Coolant flow warning
Check coolant supply; check coolant level
and, if necessary, fill up
28
Wire stock warning
Check wire feeding (with machines with filler
wire)
32
Encoder malfunction, drive
Inform service.
33
Drive is operating under overload con-
ditions
Adjust mechanical load
34
JOB unknown
Select alternatives JOB
The warnings can be reset by pressing a push-button (see table):
Machine control
Smart
Classic
Comfort
Smart 2
Comfort 2
Synergic
Pushbutton
7.3 Error messages
Depending on the options of the machine display, a fault is shown as follows:
Display type - machine control
Display
Graphic display
two 7-segment displays
one 7-segment display
The possible cause of the fault is signalled by a corresponding fault number (see table). In the case of an
error, the power unit shuts down.
The possible error numbers displayed depend on the machine series and version!
• If multiple errors occur, these are displayed in succession.
• Document machine errors and inform service staff as necessary.
Error
Possible cause
Remedy
3
Tacho error
Check wire guide / hose package.
Wire feeder is not connected
Switch off cold wire mode in the machine configuration
menu (off status). Connect the wire feeder.
4
Temperature error
Allow the machine to cool.
