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Error
E23
E24
E30
E31
E37
E38
E39
E41
E80 ... E86
E87
Wieland Electric GmbH | BA001133 | 04/2017 (Rev. A)
Cause/description
Interference detected on
plug pin 4. Signal output:
output signal is not equal
to the signal input read-
back value: it switches si-
multaneously with the
other signal line.
Interference detected on
plug pin 8. Signal output:
output signal is not equal
to the signal input read-
back value: it switches si-
multaneously with the
other signal line.
EDM does not open
EDM does not close
EDM operating mode
changed during operation
Restart interlock operating
mode changed during op-
eration
Actuation duration
(2.5 min) exceeded for re-
set button or cable short
circuited
Invalid change of operating
mode due to reversal of
the supply voltage polarity
during operation
Invalid operating mode due
to setting error, general op-
erating mode change
Operating mode changed
Troubleshooting
Measures
Check the wiring.
Check the wiring.
Actuate the start button if
available.
Actuate the start button if
available.
Check the correctness of the
selected operating mode, cor-
rect the operating mode if re-
quired, and restart.
Check the correctness of the
selected operating mode, cor-
rect the operating mode if re-
quired, and restart.
Press the reset button. If the
restart is unsuccessful, check
the wiring of the reset button.
Check the wiring and pro-
gramming of the device which
controls this signal.
E.g. reset button pressed dur-
ing start-up, check the circuit
diagram and the wiring and
restart.
Check the wiring. Restart the
sensor.
Sensor behav-
ior
Automatic reset
Automatic reset
Locking
Locking
Locking
Locking
Automatic reset
Locking
Locking
Locking
49
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