Byte position Message Meaning Element status Cyclic data
6
3
Output 4 active Function output 4 is switch‐
ed on.
‑ ‑
6
4
Feedback circuit signal 1
and switching status do not
match
The signal at feedback cir‐
cuit input 1 and the switch‐
ing status of function out‐
put 1 do not match.
In case of inconsistencies,
the output function imme‐
diately switches o all its
outputs.
Wiring error SF
6
5
Feedback circuit signal 2
and switching status do not
match
The signal at feedback cir‐
cuit input 2 and the switch‐
ing status of function out‐
put 2 do not match.
In case of inconsistencies,
the output function imme‐
diately switches o all its
outputs.
Wiring error SF
6
6
Feedback circuit signal 3
and switching status do not
match
The signal at feedback cir‐
cuit input 3 and the switch‐
ing status of function out‐
put 3 do not match.
In case of inconsistencies,
the output function imme‐
diately switches o all its
outputs.
Wiring error SF
6
7
Feedback circuit signal 4
and switching status do not
match
The signal at feedback cir‐
cuit input 4 and the switch‐
ing status of function out‐
put 4 do not match.
In case of inconsistencies,
the output function imme‐
diately switches o all its
outputs.
Wiring error SF
7
0
Invalid output selection The value "1" was detected
on more than one input
IN1 ... 4 by the "1 out of 4 -
selection monitoring."
Logic error SF
7
1
... 7
2
Reserved=0
Diagnostics / service
7.6 Diagnosis using AS-Interface (CTT2 protocol)
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006 325