Redundancy via SCA-RS
SICAM RTUs, SICAM AK Redundancy
Unrestricted
39
DC2-026-2.07, Edition 10.2016
Settings for BSEs (CPU Redundancy)
Column name/
Parameter
Description/Value
Comment
DR#
Not editable
DB
Not editable
CPU-pair
Predefined CPU-pairs
Not editable
Priority BSE failure
Definition of the priority level for the failure
of the BSE concerned (hardware or firmware
damage)
Delay after BSE failure Definition of the time period, after the expiry
of which the priority is canceled for a BSE
failure following a going BSE failure (in
seconds)
To edit: double click in the
field and enter the required
value (0-254)
Priority BSE task
suspend
Definition of the priority level, when a
CAEx
plus
task is stopped
Priority PE failure
Definition of the priority level, when the PE
fails (hardware or firmware damage or PE
not coupled)
Priority assignment
See following section
Specific setting for AU-
redundancy (line-by-line
redundancy switchover
with SCA-RS)
Option: switchable
See following section
Specific setting for AU-
redundancy (line-by-line
redundancy switchover
with SCA-RS, global
redundancy switchover
with SCA-RS, global
redundancy switchover
with application-related
voting)
Option: preferred
position
See following section
Specific setting for AU-
redundancy (line-by-line
redundancy switchover
with application-related
voting
Option: type of use
singular
redundant
Specific settings for CPU
Redundancy
The CPUs of the predefined
CPU pairs 1/2, 4/5 etc.
(connected via fixed
installed HSL at the back of
the module rack) can each
be a singular CPU, which
can then not be switched
over.
The predefined CPU pairs
are used as such.
Option: general
interrogation
Defines, whether a GI is to be sent after the
switchover of the relevant BSE to active (
GI
after active
) or not (
no GI after active
)