Home Assistant Daikin DIII-Net Modbus Integration.
Home Assistant custom component to integrate with the Daikin DTA116A51 DIII-Net/Modbus Adapter.
Developed against a VRV IV-S system, DTA116A51 and Modbus RTU/TCP gateway. Currently only supports communication over Modbus TCP. No current support for hot water functions.
Enumerates units attached to DIII-Net bus, provides Climate entities for each.
Communication details are based on the Daikin Design Guide Modbus Interface DIII.