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A.4.6
Pre-defined CFC Charts
One CFC chart is already installed when the SIPROTEC 4 device is delivered.
Device and System Logic
An event-controlled logic operation is implemented with blocks of the slow logic (PLC1_BEARB = slow PLC
processing). In doing so, the binary input "Data Stop" is modified from a single point indication (SP) into an in-
ternal single point indication (IntSP) by means of a negator block.
Figure A-12
Logical Link between Input and Output
SIPROTEC, 7VK61, Manual
C53000-G1176-C159-3, Release date 05.2009
Appendix
A.4 Default Settings
283
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