Byte posi‐
Message
tion
6
Discrepancy condition vio‐
2
lated
6
Safety sensor triggered
3
6
... 6
Reserved=0
4
7
7
0
Cross-circuit at input 1
7
1
... 7
3
Reserved=0
7
Cross-circuit at input 2
4
7
... 7
Reserved=0
5
7
8
Start signal duration invalid Only with start type "Monitored
0
8
1
Start condition not fulfilled
8
2
... 8
7
Reserved=0
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006
Meaning
is set if:
•
The signal states of the inputs
monitored had not all previ‐
ously been reset simultane‐
ously to the value "0" when
they are set to "1"
The safety sensor has been actu‐
ated.
A cross-circuit was detected at in‐
put 1.
A cross-circuit was detected at in‐
put 2.
start":
The start signal time monitoring
element detected a violation.
is set if:
•
A sensor test was not execu‐
ted in the case of an active
startup test function
•
A discrepancy condition viola‐
tion is present
•
The value "1" is not present si‐
multaneously at all available
(parameterized) function in‐
puts (IN1, ...)
•
A cross-circuit is present in the
case of cross-circuit monitor‐
ing
7.6 Diagnosis using AS-Interface (CTT2 protocol)
Element status
Logic error
SVW
Wiring error
Wiring error
‑
‑
Diagnostics / service
Cyclic data
SF
SVW
SF
SF
‑
‑
319