I have created a custom integration for my OVUM heat pump with Mira control unit after I found the option to enable MODBUS TCP in the network settings (my firmware version: 1.1.5)
It’s a simply integration that provides access to the MODBUS registers published in the MODBUS documentation by Ovum (MIRA_ModbusDocumentation_V1.1.x of June 26)
Care to share? Would be utmost appreciated. I got the modbus working but would be interested in a more sophisticated way of integration.
Same here. Heatpump was installed last week and modbus works fine, but some things are not exactly straightforward just using the modbus integration
I just finished writing an integration and a Modbus library as backend:
I’d be very happy if you could give me feedback.
Authorization support was not added to this first release, I have to test it, so please set your login codes to “1” in the meantime.