Siemens SIPROTEC

Appendix
A.4 Default Settings
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
680
A.4.6 Pre-defined CFC Charts
Device and System Logic
A negator block of the slow logic (PLC1-BEARB) is created from the binary input „>DataStop“ into the internal
single point indication „UnblockDT“.
Figure A-24 Logical Link between Input and Output