Rectifying faults
Warnings
52
099-005670-EW501
7.03.2022
Error 63: Mains voltage error
Operating and mains voltage are incompatible.
Check or adjust the operating and mains voltage.
[1]
See technical data for values and other switching thresholds
> see 8.3 chapter
.
7.2 Warnings
Depending on the display options of the machine display, a warning message is displayed as follows:
Display type - machine control
Display
Graphic display
two 7-segment displays
one 7-segment display
The cause of the warning is indicated by a corresponding warning number (see table).
• In case of multiple warnings, these
are displayed in sequence.
• Document machine warning and inform service personnel, if required.
Warning
Potential cause / remedy
1
Excess temperature
A shutdown is imminent due to excess temperature.
2
Half-wave failures
Check process parameters.
3
Torch cooling warning
Check coolant level and top up if necessary.
4
Shielding gas
Check shielding gas supply.
5
Coolant flow
Check min. flow rate.
[2]
6
Wire reserve
Only a small amount of wire is left on the spool.
7
CAN bus failure
Wire feeder not connected; automatic circuit-breaker of wire
feed motor (reset the tripped automatic circuit-breaker by actu-
ating).
8
Welding circuit
The inductance of the welding circuit is too high for the selected
welding task.
9
WF configuration
Check WF configuration.
10
Partial inverter
One of several partial inverters is not supplying welding current.
11
Excess temperature of the coo-
lant
[1]
Check temperature and switching thresholds.
[2]
12
Welding monitoring
The actual value of a welding parameter is outside the specified
tolerance field.
13
Contact error
The resistance in the welding circuit is too high. Check earth
connection.
14
Alignment error
Switch the machine off and on. If the error persists, notify Ser-
vice.
15
Mains fuse
The power limit of the mains fuse is reached and the welding
power is reduced. Check the fuse setting.
16
Shielding gas warning
Check the gas supply.
17
Plasma gas warning
Check the gas supply.
18
Forming gas warning
Check the gas supply.
19
Gas warning 4
reserved
