74 GMC-I Messtechnik GmbH
– A short-circuit has been detected
at the test socket between L and
N.
➭ Determine whether or not the de-
vice under test is defective.
➭ In the case of DUTs which are in-
tended for operation at an outlet
that’s protected with a 16 A fuse, a
short-circuit may be detected
under certain circumstances if, for
example, they include a PTC resis-
tor (e.g. large floodlights). Be sure
to use a 3-phase test adapter in
order to test devices of this sort
(e.g. the AT3-IIIE).
➭ You can deactivate this short-cir-
cuit test in the sequence parame-
ters at your own risk.
– A short-circuit has been detected
at the test socket between L/N and
PE.
➭ Determine whether or not the de-
vice under test is defective. Repeat
the visual inspection.
General Application Errors
– The inspector to be deleted is cur-
rently selected and thus cannot be
deleted!
➭ Activate a different inspector before
deleting.
– The 25 A measurements takes too
long.
or
– The 25 A measurement has been
executed too often (without
pauses).
➭ Wait until the test instrument has
cooled down and then restart the
measurement.
Error Messages Possible Causes Corrective Measures
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