Rectifying faults
Error messages (RC-Panel)
78
099-005366-EW501
31.07.2014
Error
Category
Possible cause
Remedy
a)
b) c)
Error 18
(Wf.Sl.)
x
-
-
Auxiliary drive/
speedometer error
Check auxiliary drive
tachogenerator not issuing signals.
M3.51 defective > inform Service
Legend for categories (error reset)
a) The error message will disappear once the error has been rectified.
b) The error message can be reset by pressing a key button:
Welding machine control
Key button
RC1 / RC2
Expert
CarExpert / Progress (M3.11)
alpha Q / Concept / Basic / Basic S / Synergic /
Synergic S / Progress (M3.71) Picomig 305
not possible
c) The error message can only be reset by switching the machine off and on again.
7.3.1
Interface for automated welding
WARNING
No function of the external interrupt equipment (emergency stop switch)!
If the emergency stop circuit has been realised using an external interrupt equipment
via the interface for automated welding, the machine must be configured for this setup.
If this is not observed, the power source will ignore the external interrupt equipment
and will not shut down!
•
Disconnect jumper 1 on PCB T320/1 (Tetrix / forceTig) or M320/1 (Phoenix / alpha Q)!
Summary of Contents for alpha Q 352 puls MM
Page 85: ...Circuit diagrams alpha Q 352 552 Puls 099 005366 EW501 31 07 2014 85 Figure 10 2...
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