Redundancy via SCA-RS
60
Unrestricted
SICAM RTUs, SICAM AK Redundancy
Edition 10.2016, DC2-026-2.07
Column name/
Parameter
Description/Value
Comment
Red_sync
monitoring timeout
Defines how long the synchronization can
take: 0.1 -100 seconds. After this time period
in seconds has expired an error message is
generated.
If the CAEx
plus
application
is very extensive, you require
a higher value.
The same applies for
redundant AUs, that
are far apart from each
other (redundancy
synchronization over a
separate fast data
connection)
•
In the OPM system technique select the node
Singular Ax-PEs
under C4:CP-
2017/PCCX25
(the node is visible if you have selected the value
HSL with singular Ax-PEs
for the
parameter
Red_Sync Mode
)
Column name/
Parameter
Description/Value
Comment
Automatic update
after going periphery
failure
Enabling for an automatic update of the
open/closed loop control function after every
going peripheral element failure on the passive
BSE (
YES
or
NO
)
The parameter is relevant for
the BSE with the singular PE:
if one PE restarts, after a
going failure of the PE on the
passive BSE the parameter
becomes effective
Automatic bus-
switchover at bus
error
Enabling of an automatic bus switchover with
bus error, (
YES
or
NO
)
With a partial bus failure and
route redundancy (here: the
coupling of the singular PE
over various routes) a
redundancy switchover is
achieved without PE failure, if
the passive BSE reaches all
PEs, everything is OK there
and there are no higher
priority errors present.
