Service codes
during calibration
of the push-pull
unit
The following abbreviations are used for the service codes shown during calibration of
the push-pull unit:
KD = Cold wire-feed unit
PPU = Push-pull unit
vDmin = minimum wire feed speed
vDma
x
= maximum wire feed speed
Service codes when the drive units are disengaged (open-circuit calibration)
Cause: Incorrect measurement during
push-pull calibration
Remedy: Repeat push-pull calibration
St1 - E1, St1 - E3
Cause: At minimum wire feed speed,
the wire-feed unit motor does
not deliver any actual rotational
speed value.
Remedy: Repeat the push-pull calibra-
tion. If the error message re-
appears: Contact After-Sales
Service.
St1 | E 2, St1 - E5
Cause: At maximum wire feed speed,
the wire-feed motor does not
deliver any actual rotational
speed value.
Remedy: Repeat the push-pull calibra-
tion. If the error message re-
appears: Contact After-Sales
Service.
Cause: At minimum wire feed speed,
the motor of the push-pull unit
does not deliver any actual rota-
tional speed value.
Remedy: Repeat the push-pull calibra-
tion. If the error message re-
appears: Contact After-Sales
Service.
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EN