Siemens SIRIUS 3RK3 - Page 322

Messages for enabling button
The following table shows the messages with the associated byte arrangement in the element
data block of the "enabling button" function element.
Byte posi‐
tion
Message Meaning Element status Cyclic data
6
0
... 6
1
Reserved=0
6
2
Discrepancy condi‐
tion violated
is set if:
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
Bushbutton stuck One pushbutton on the operating
console is stuck.
Logic error SF
6
4
Enabling button OFF The enabling button has the status
OFF.
‑ ‑
6
5
Enabling button ON The enabling button has the status
ON.
‑ ‑
6
6
... 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
... 8
0
Reserved=0
8
1
Start condition not
ful󹪝lled
is set if:
• 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
‑ ‑
8
2
... 8
7
Reserved=0
Messages for mode selector switch
The following table shows the messages with the associated byte arrangement in the element
data block of the "mode selector switch" function element.
Byte po‐
sition
Message Meaning Element status Cyclic data
6
0
Reserved=0
6
1
Switchover time exceeded The "1 out of 2...5 selection moni‐
toring" has detected the value "0"
at all inputs after the contact
switchover time has elapsed.
‑ ‑
Diagnostics / service
7.6 Diagnosis using AS-Interface (CTT2 protocol)
SIRIUS 3RK3 Modular Safety System
322 Equipment Manual, 07/2020, NEB926253002000/RS-AC/006