
Appendix E: Device Data Format
90 Siemens Energy & Automation, Inc.
Device Command Data Retrieved From PLC (ISGS Switchgear)
First Command Word (Command Word) Second Command Word (Data or Value)
0 = No Command to Perform Unused for Command 0
1 = Clear Min/Max Log Unused for Command 1
2 = Reset Kilowatt and Kilovolt-Amperes Reactive Hours Unused for Command 2
3 = Assert Comm Event
1
Comm Event to Assert (1–5)
4 = Release Comm Event
1
Comm Event to Release (1–5)
5 = Reset Local Targets Unused for Command 5
6 = Reset Breaker Operation Unused for Command 6
7 = Reset Interrupted Current Unused for Command 7
1. Communications events can be programmed on the ISGS unit to trip or close the circuit breaker, operate an output contact, or activate a binary input. Refer
to the
ISGS Operator’s Manual
(SGIM-8158A) for information on programming communications events.
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