16 what to do, if – JUMO 14597 safetyM TB/TW08 Temperature Limiter and Temperature Monitor Operating Manual Benutzerhandbuch
Seite 118
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16 What to do, if ...
56
Description
Cause
Remedy
... terminal 5 and 6 of re-
lay output K1 is not
closed, althout LED K1 is
lit green (within the valid
range).
-
The integrated fuse cut-out is defective
caused by an excessive relay current.
h
Measure terminal 5 and 6 of the relay when
the LED K1 is lit green using a continuity
test device.
h
The device must be repaired by JUMO.
v
Chapter 2.1 „Service addresses“
...only LEDs are lit in the
display
-
Display shut-down after timeout was activat-
ed
h
Press any key
or
v
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