7.11 Description of the diagnostic data sets
7.11.1 Data set 92
All device-specic messages and information about the individual device function states are
collected centrally and stored in the message memory of the 3RK3 central unit. The message
memory can be read via DS92. The current device status is stored as of byte 12.
The content of DS92 is described below:
DS92 (device messages)
Byte Meaning Note 3RK3 Basic 3RK3 Advanced
3RK3 ASIsafe
Error cat‐
egory
DP error
number
Error cat‐
egory
DP error
number
Header
0 … 11 Reserved = 0
Device status
12
0
Device error (GF/DEVICE) Device defective GF F9 GF F9
12
1
Group error (SF) at least 1 group error pending. SF F24 SF F24
12
2
Bus error (BF) at least 1 bus error pending. BF F19 BF F19
12
3
Group warning (SW) at least 1 warning pending. SW F23 SW F23
12
4
Group prewarning (SVW) at least 1 group prewarning pend‐
ing.
‑ SVW F23
12
5
... 13
0
Reserved = 0
13
1
Conguration error (KF) Memory module not detected;
change to conguring mode.
SF F24, F27 SF F24, F27
13
2
Conguring error (PF) The conguring contains at least 1
error.
SF F24, F16 SF F24, F16
13
3
Safety protocol error (SPF) Protocol error at a safety-related
bus, e.g. ASIsafe
‑ ‑ SF F24, F27
13
4
Wiring error (VF) A wiring error is present. SF F24, F26 SF F24, F26
13
5
Logic error (LF) A logic error is pending (e.g. dis‐
crepancy or sequence violation).
SF F24, F25 SF F24, F25
13
6
... 13
7
Reserved = 0
14
0
Conguring mode active Device is in conguring mode. ✓ ✓
14
1
Test mode active Device is in test mode. ✓ ✓
14
2
Safety mode active Device is in safety mode. ✓ ✓
14
3
User program is active Device is in test or safety mode.
The safety program is executed.
✓ ✓
14
4
User program stopped. The safety program is executed. ✓ SVW ‑
14
5
... 14
6
Reserved = 0
14
7
Operating mode change re‐
jected
The operating status could not be
changed.
✓ ✓
15
0
Access path closed An access path in the device is not
open.
✓ ✓
Diagnostics / service
7.11 Description of the diagnostic data sets
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006 357