Settings For Bses (Cpu Redundancy) - Siemens SICAM AK Manual

Redundancy via SCA-RS
Column name/
Parameter
Option: user data
filter
Option: user data
filter deact
1.2.3.4

Settings for BSEs (CPU Redundancy)

Note
Please note, that the settings are valid for the entire BSE. The values for these settings should be
selected higher than the values of the corresponding settings for the PREs.
This is how you define the criteria for automatic Voting:
•
Select Settings for BSEs (CPU Redundancy), to edit the table
•
Click in the table and in the context menu select Show columns -> all, to see other hidden
columns (with other optional parameters)
•
Search for the rows of the corresponding CPU pair (in the example, the redundancy pair
C4/C5-CPU
•
Edit the required values in the rows concerned (row 1 C4/C5-CPU):
Please note, that some parameters are available for all types of redundancy control (global
redundancy switchover with SCA-RS, global redundancy switchover with application-related
voting, line-by-line redundancy switchover with SCA-RS, line-by-line redundancy switchover
with application-related voting), unless explicitly specified otherwise in the column "Comment".
38
Settings for PREs (CPU Redundancy)
Description/Value
Defines the behavior of the PRE (when
passive)
Filter only user data with Status R
if system element passive, filter user data
User data filter deactivated: the PRE
sends/receives all data, including user data
User data filter activated: the PRE
sends/receives the user data defined in the
filter (column before).
Unrestricted
Comment
The filter relates only to the
transmit direction. Filtering
means, that the data point
will not be sent
The passive PRE
sends/receives only
messages with the status bit
R set (R-Bit = Redundancy)
The passive PRE continues
to send/receive all messages
with user data
Definition, whether the filter
should be activated or not.
SICAM RTUs, SICAM AK Redundancy
Edition 10.2016, DC2-026-2.07