![ABB AC500-S Safety User Manual Download Page 42](http://html.mh-extra.com/html/abb/ac500-s/ac500-s_safety-user-manual_2916042.webp)
The next figure shows LED states of SM560-S Safety CPU, which can be observed during its start-up.
SM560-S
DIAG
PWR
RUN
I-ERR
E-ERR
SM560-S
DIAG
PWR
RUN
I-ERR
E-ERR
SM560-S
DIAG
PWR
RUN
I-ERR
E-ERR
SM560-S
DIAG
PWR
RUN
I-ERR
E-ERR
1
2
4
3
Fig. 10: LED states of SM560-S Safety CPU during start-up
1
State 1 – Hardware reset
2
State 2 – Initialisation
3
State 3 – LED test
4
State 4 – End of start-up
SM560-S error messages are aggregated together with other communication module error messages in
SM560-S and PM5xx CPUs. Following Table includes a list of error messages related to SM560-S Safety
CPU (all of them can be observed on PM5xx using, e.g., “diagshow all” PLC browser command).
Table 4: List of error messages for SM560-S
Error
class
Compo-
nent or
Inter-
face
Device Module
Channel
Error
Error text
Remedy
E2
1 … 4
255
30
1
2
Internal PRO-
FIsafe initiali-
zation error
Restart Safety PLC. If this
error persists, replace
Safety PLC. Contact ABB
technical support.
E2
1 … 4
255
30
2
2
Internal PRO-
FIsafe error
Restart Safety PLC. If this
error persists, replace
Safety PLC. Contact ABB
technical support.
E2
1 … 4
255
30
3
30
PROFIsafe
configuration
error
Check F-Parameter config-
uration of I/O module and
reload boot project.
E2
1 or 9
1 … 4
1
0
17
Access test
failed
For Safety PLC: Check
Safety PLC switch address
setting. Restart Safety PLC.
If this error persists, replace
Safety PLC.
AC500-S Safety Modules
SM560-S Safety CPU > Diagnosis and LED status display
30.03.2017
AC500-S
42