Why is the BMENOC03xx module not being discovered during a scan with EcoStruxure Automation Device Maintenance (EADM)?

DPWS Discovery:

Current day, this protocol is integrated with the PLCs and not the BMENOC03xx. As a result, when using DPWS the BMENOCs will not be discovered.

Modbus Discovery:

To perform Modbus discovery, it's essential to use the correct Unit-ID. By default, EADM (EcoStruxure Automation Device Maintenance) utilizes "255", most devices will respond to this ID, but the BMENOC03xx specifically requires Unit-ID "100".

Discovery via Unit-ID 255:

In the scenario below, the response from the discovered device comes from the PLC.

Discovery via Unit-ID 100:

In the scenario below, the response from the discovered device comes from the BMENOC.

Released for: Schneider Electric Canada