Siemens SIRIUS 3RK3 Equipment Manual page 324
Modular safety system
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Also See for SIRIUS 3RK3:
- System manual (318 pages) ,
- Original operating instructions (21 pages) ,
- Operating instruction (3 pages)
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Diagnostics / service
7.6 Diagnosis using AS-Interface (CTT2 protocol)
Messages for output functions
The following table shows the messages with the associated byte arrangement in the element
data block of the "switching output" function element.
Byte posi‐
Message
tion
6
Output 1 active
0
6
... 6
Reserved=0
1
2
6
Output 2 active
3
6
... 6
Reserved=0
4
5
6
Feedback circuit signal
6
and switching status do
not match
6
... 7
Reserved=0
7
2
7
3
Start condition not ful‐
filled
7
... 7
Reserved=0
4
6
7
Start signal duration in‐
7
valid
Messages for AS-i 1..4F-DO
The following table shows the messages with the associated byte arrangement in the element
data block of the "AS‑i 1...4F‑DO" function element.
Byte position Message
6
0
Output 1 active
6
1
Output 2 active
6
Output 3 active
2
324
Meaning
Function output 1 is
switched on.
Function output 2 is
switched on.
The message at the feed‐
back circuit input does
not match the switching
status of the function
outputs.
The output function im‐
mediately deactivates all
its outputs in case of in‐
consistencies.
is set if:
•
there is a feedback cir‐
cuit error when feed‐
back circuit monitor‐
ing is activated.
•
the value "0" is pend‐
ing at the function in‐
put (IN).
Only with start type
"Monitored start":
The start signal time
monitoring element de‐
tected a violation.
Meaning
Function output 1 is switch‐
ed on.
Function output 2 is switch‐
ed on.
Function output 3 is switch‐
ed on.
Element status
‑
‑
Wiring error
‑
‑
Element status
‑
‑
‑
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006
Cyclic data
‑
‑
SF
‑
‑
Cyclic data
‑
‑
‑
SIRIUS 3RK3 Modular Safety System
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