Siemens 7SJ85 - Page 1161

[dwextsyn-02, 1, en_US]
Figure 8-76
Interaction between Control and External Synchronization
Parameterization with DIGSI
In the DIGSI library, the function is visible inside the Circuit-breaker function group as the External synchro-
nization function block. You can instantiate the function block in the Circuit-breaker function group and the
Circuit-breaker (control) function group. You can instantiate only 1 External synchronization function block
within these function groups at a time.
[scextsyn-041116-01, 1, en_US]
Figure 8-77 Instantiating the External Synchronization Function Block in the Circuit-Breaker Function
Group
It is not possible to jointly instantiate the External synchronization function block with the 25 synchroniza-
tion function in the same Circuit-breaker function group.
Control Functions
8.4 Synchronization Function
SIPROTEC 5, Overcurrent Protection, Manual 1161
C53000-G5040-C017-8, Edition 07.2017