Siemens SIRIUS 3RK3 Equipment Manual page 322
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 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‐
Message
tion
6
... 6
Reserved=0
0
1
6
2
Discrepancy condi‐
tion violated
6
Bushbutton stuck
3
6
Enabling button OFF
4
6
Enabling button ON
5
6
... 6
Reserved=0
6
7
7
Cross-circuit at input 1 A cross-circuit was detected at input
0
7
... 7
Reserved=0
1
3
7
Cross-circuit at input 2 A cross-circuit was detected at input
4
7
... 8
Reserved=0
5
0
8
Start condition not
1
fulfilled
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‐
Message
sition
6
Reserved=0
0
6
1
Switchover time exceeded
322
Meaning
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"
One pushbutton on the operating
console is stuck.
The enabling button has the status
OFF.
The enabling button has the status
ON.
1.
2.
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
Meaning
The "1 out of 2...5 selection moni‐
toring" has detected the value "0"
at all inputs after the contact
switchover time has elapsed.
Element status
Logic error
Logic error
‑
‑
Wiring error
Wiring error
‑
Element status
‑
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006
Cyclic data
SF
SF
‑
‑
SF
SF
‑
Cyclic data
‑
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