Byte Meaning Note
4
0
... 4
7
7D
H
channel type -
5
0
... 5
7
20
H
number of diagnostics bits per channel -
6
0
... 6
7
01
H
number of channels (1 channel) -
7
0
[1] (channel 0) module faulty (error present)
[0] module OK
-
7
1
... 8
0
Reserved = 0 -
8
1
Short circuit (not supported) -
8
2
Undervoltage (not supported) -
8
3
Overvoltage (not supported) -
8
4
Overload (not supported) -
8
5
Overtemperature (not supported) -
8
6
Cable break (not supported) -
8
7
Upper limit exceeded (number of elements too
great/memory module too small)
-
9
0
Lower limit exceeded (memory exceeded) -
9
1
Error (device error present) -
9
2
... 9
7
Reserved = 0 -
10
0
Parameterization error -
10
1
Encoder or load voltage missing (not supported) -
10
2
Fuse defective (not supported) -
10
3
Reserved = 0 -
10
4
Mass error (not supported) -
10
5
Reference channel error (not supported) -
10
6
Process alarm lost (not supported) -
10
7
Actuator warning e.g. group warning
11
0
Actuator disconnection e.g. group error
11
1
Safety-related tripping e.g. logic error
11
2
External fault e.g. memory module not plugged in
11
3
Unclear error e.g. conguration error
11
4
Reserved = 0 -
11
5
Wiring error -
11
6
Logic error -
11
7
Conguring / test mode active -
12
0
... 1
5
7
Reserved = 0 -
Diagnostics / service
7.5 Diagnostics using PROFIBUS
SIRIUS 3RK3 Modular Safety System
296 Equipment Manual, 07/2020, NEB926253002000/RS-AC/006