Siemens SICAM AK Manual page 33

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In the OPM system technique select Red_sync mode under the Redundancy node below
the M-CPU:
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In the Value column for the parameters Red_sync mode and Red_sync org_img select
one of the following entries from the dropdown list:
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".
Column name/
Parameter
Red_sync mode
Red_sync org_img
SICAM RTUs, SICAM AK Redundancy
DC2-026-2.07, Edition 10.2016
Description/Value
No synchronization: if no CAEx plus is used on
this BSE and also no singular Ax-PE is
coupled
High Speed Link (HSL): if CAEx plus is used
on both redundancy BSEs
HSL with singular Ax-PEs: if a singular Ax-PE
is coupled on this BSE. The CAEx plus
application is also synchronized over the HSL
Sync. via communication:
If the distance between both AUs is more than
200 m, the redundancy synchronization must
also be performed over a separate fast data
connection. In this case no singular Ax-PEs
are allowed.
One element of the redundancy pair must be
defined as Original, the other as Image.
This parameter defines, whether this BSE is to
be the Original or the Image element of the
redundancy pair.
The second element of the redundancy pair
must be defined at Address of the redundant
BSE (see below)
Specific settings for
redundant AUs, not
relevant with CPU
redundancy
The mirroring of the
parameter is otherwise not
possible.
Unrestricted
Redundancy via SCA-RS
Comment
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