MP II digital input node red

[lxonline (LX)]

You would have to set it for a door closed or open alarm then read the alarm state probably as an idea.

It needs to be triggering something and then you read the state of the thing triggered.

@VikingBlod

First, as noted above use the Victron Custom Control.

In the custom control you select under the “Custom” dropdown “com.victronenergy.settings” then “/Settings/DigitalInput/1/AlarmSetting” under the next dropdown.

You then need to send a value of “1” to the node on “msg.paylod”.

The payload is the trigger state.