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Siemens 7SJ85
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[ScAbgang-270410-deDE-01, 1, en_US]
Figure 8-40
Feeder Bay for a Double Busbar System
The CFC chart that is required to implement the interlocking equation is shown in the next figure.
[scverpla-270511-01.tif, 1, en_US]
Figure 8-41 Interlocking Chart for Bay Interlocking
Since the Disconnector function block provides the defined position On or Off, the exclusive OR gate XOR is
not necessary for interlocking. A simple OR suffices.
Control Functions
8.3 Control Functionality
1118 SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017

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