Siemens SENTRON 3WA, System Manual

Page: 23 / 82

Status of the circuit breaker
3.6 Status of position of withdrawable circuit breaker in the guide frame
3WA Air Circuit Breaker Communication
System Manual, 11/2021, 92310000004-02
21
3.6 Status of position of withdrawable circuit breaker in the guide
frame
The register "Circuit breaker position in the guide frame" provides a compact overview of the
positions in the guide frame, e.g. whether a fixed-mounted circuit breaker is present.
Name Register (0x0000 HEX)
Circuit breaker position in the guide frame 0x4EC0
Description Bit Comment
Connected position 0 Indicates position in the guide frame.
Test position 1
Disconnected position 2
Maintenance position 3
Intermediate position 4 Circuit breaker in an intermediate posi-
tion, exact position cannot be determined.
Fixed-mounted circuit breaker 5 Fixed-mounted circuit breaker, all other
position signals (bits 0 ... 4) are therefore
invalid.