7.6.8.3 Element messages
Messages for Monitoring Universal
The following table shows the messages with the associated byte arrangement in the element
data block of the "Monitoring Universal" function element.
Byte posi‐
tion
Message Meaning Element status Cyclic data
6
0
Startup test required This message is set in a parameterized
startup test on each restart and each time
the substitute value is changed to a real
value until the connected sensor is actu‐
ated at least once. After the sensor has
been operated correctly this message is
automatically reset.
SVW SVW
6
1
Sequence condition
not fullled
The sequence condition was not fullled in
accordance with the parameter assign‐
ment. This message is automatically reset
if a correct sequence / the value "0" is de‐
tected at all function inputs monitored.
Logic error SF
6
2
Discrepancy condition
violated
is set if:
• After the discrepancy time has
elapsed, the signal states at the inputs
monitored are dierent
• The signal states of the inputs moni‐
tored had not all previously been reset
simultaneously to the value "0" when
they are set to "1"
Logic error SF
6
3
Safety sensor trig‐
gered
The safety sensor has been actuated. This
message is automatically reset if the value
"1" is pending at all function inputs IN1 ... 4
monitored.
SVW SVW
6
4
... 6
7
Reserved=0
7
0
Cross-circuit at input 1 A cross-circuit was detected at input 1. Wiring error SF
7
1
... 7
3
Reserved=0
7
4
Cross-circuit at input 2 A cross-circuit was detected at input 2. Wiring error SF
7
5
... 7
7
Reserved=0
8
0
Start signal duration
invalid
Only with start type "Monitored start":
The start signal time monitoring element
detected a violation.
-‑ ‑
Diagnostics / service
7.6 Diagnosis using AS-Interface (CTT2 protocol)
SIRIUS 3RK3 Modular Safety System
312 Equipment Manual, 07/2020, NEB926253002000/RS-AC/006