Diagnostics
80
HR9Z-B2192 8/2020
0010001100 Cross circuit detected at
input terminal S12.
Verify correct wiring.
Verify that the sensor/device providing the input signal is
suitable for cross circuit detection by means of
dynamization. If it is not, use an application function
without dynamization or a sensor/device suitable for
dynamization.
Verify correct operation of sensor/device providing the
input signal.
Perform a power cycle.
E
0010001111 Cross circuit detected at
input terminal S22.
Verify correct wiring.
Verify that the sensor/device providing the input signal is
suitable for cross circuit detection by means of
dynamization. If it is not, use an application function
without dynamization or a sensor/device suitable for
dynamization.
Verify correct operation of sensor/device providing the
input signal.
Perform a power cycle.
E
0010110000 Cross circuit detected at
start input.
Verify correct wiring.
Verify that the device providing the input signal is suitable
for cross circuit detection by means of dynamization. If it
is not, use a start function without dynamization or a
device suitable for dynamization.
Verify correct operation of device providing the input
signal.
Perform a power cycle.
E
0010110011 Synchronization alert.
One of the synchronized
safety-related inputs is
still deactivated, but the
synchronization time has
already elapsed.
Restore the original condition of the states of the inputs
and retry.
Verify correct operation of sensors/devices providing the
input signals.
A
0010100111 Synchronization alert.
Both synchronized
safety-related inputs
have been activated, but
not within the
synchronization time.
Restore the original condition of the states of the inputs
and retry.
Verify correct operation of sensors/devices providing the
input signals.
A
0010110111 Safety-related inputs
deactivated, safety-
related outputs
deactivated.
- S
Bit sequence Description Correctives
Type
(1)
(1) Type of message: E = Error detected, A = Alert, S = Status information
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