Rectifying faults
Error messages (power source)
099-005407-EW501
8.2.2022
95
Category
Possible cause
Remedy
a) b) c)
ID number allocation error
(2DV)
Correct ID numbers
15
Detection of wire feeder 2
Check cable connections
16
Error in open circuit voltage
reduction (VRD)
Inform Service.
17
Overcurrent detection on wire
feeder
Check ease of wire feeding
18
Error in tachometer generator
signal
Check the connection and particularly the ta-
chometer generator of the second wire fee-
der (slave drive).
56
Mains phase failure
Check mains voltages
58
Short circuit
Check welding circuit for short circuit; put
down welding torch isolated
59
Machine incompatible
Check machine usage
60
Software update required
Inform Service.
Category legend (resetting the error)
a) The error message disappears when the error is eliminated.
b) The error message can be reset by pressing a pushbutton.
Resetting the machine errors is only possible with the listed machine controls:
Machine control
Pushbutton
RC1 / RC2
Expert
Expert 2.0 / Expert XQ 2.0
CarExpert / Progress (M3.11)
c) Error messages can only be reset by switching the machine off and on again.
The shielding gas error (Err 6) can be reset by pressing the "Welding parameters" key button.
