Siemens UL 489 Operating Instructions Manual page 161

9.2.2.2 COM module
General
The communication modules permit access to the circuit breaker via their respective fieldbus interface:
- Reading and writing parameters
- Reading circuit breaker states
- Reading measured values
- Transmitting messages and alarms
- Transmitting maintenance information
- Sensing the position of the circuit breaker in the guide frame
- Additional functions via internal inputs and outputs
- Closing and opening the circuit breaker via fieldbus
- Implementing circuit breaker-internal CubicleBUS information
Further information can be found in the system manuals of the respective communication modules:
3WL circuit breakers with communication capability via the COM35 communication module - PROFINET IO, Modbus TCP
https://support.industry.siemens.com/cs/ww/en/view/109757987
System manual for 3WL/3VL circuit breakers with communication capability - Modbus
https://support.industry.siemens.com/cs/ww/en/view/39850157
System manual for 3WL/3VL circuit breakers with communication capability - PROFIBUS
https://support.industry.siemens.com/cs/ww/en/view/12560390
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Note
This product is intended for industrial environments (Environment A, in accordance with IEC 60947-1/-2).In residential environ-
ments, this device can cause unwanted radio interferences.In this case, it is the user's responsibility to address accordingly.
https://www.siemens.com/industrialsecurity
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