Sm560-S Module States - ABB AC500-S Safety User Manual

AC500-S Safety Modules
SM560-S Safety CPU > SM560-S module states
Error Compo- Device Module
class nent or
Inter-
face
E4 1 or 9 255
E4 1 or 9 255
The complete list of AC500 error messages can be found in AC500 User Documentation [4].
NOTICE!
The error messages of not only SM560-S Safety CPU but also of Safety I/O modules (
"Generic Safety I/O module behaviour" on page 58) are aggregated in PM5xx Non-safety CPU for vis-
ualization on its LCD display.
Error messages of SM560-S Safety CPU can be acknowledged using PLC Browser commands from
the CoDeSys Safety (
status of error messages on SM560-S is then mirrored to PM5xx Non-safety CPU diagnosis system.
However, if error message entries (copies of original error messages from SM560-S Safety CPU) are
acknowledged from PM5xx Non-safety CPU, their original sources at SM560-S do not become at the
same time acknowledged on SM560-S Safety CPU. As a result, error messages on SM560-S Safety
CPU may exist as not acknowledged during a normal operation mode and can be used as a log if no
access using CoDeSys Safety and its PLC Browser commands (
and programming" on page 168) is available.
No error message overflow on SM560-S Safety CPU is possible. The maximum number of entries in
SM560-S diagnosis system is 100. If all 100 positions in the diagnosis system are occupied, the
newest entries cause the oldest ones to be deleted from the diagnosis system on SM560-S Safety
CPU.
After powering off/on of SM560-S Safety CPU, error messages are deleted from the Safety CPU diag-
nosis system.

3.1.5 SM560-S module states

Fig. 11 provides an overview on possible SM560-S Safety CPU states and transitions between them.
46
Channel
30 2
30 1
Ä Chapter 4.3 "System configuration and programming" on page 168). The
Error Error text
39 More than one
instance of
SF_WDOG_TI
ME_SET or
SF_MAX_PO
WER_DIP_SE
T
8 Power dip data
missed or cor-
rupted. Default
power dip data
was flashed by
Safety PLC.
Ä Chapter 4.3 "System configuration
AC500-S
Remedy
Warning
Warning
Ä Chapter 3.2
30.03.2017