Currently, the integration is support upto a state of charge limit to 95%. This is because when the state of charge goes beyond 95%, the battery can stop listening to setpoints due to the actions of the battery management system. We are working on resolving this issue with Dyness and other partners.
| Device Type | Variants | Modbus TCP (Ethernet) | RS485 | Curtailment |
|---|---|---|---|---|
| EC100 | 100kWh | ✅ | ✅ | ✅ |
| DH100F | 71~100kWh | |||
| DH200F | 100kW/215kWh | |||
| DH200Y | 100kW/232kWh | |||
| LS | ||||
| HT-A | ||||
| DH800Y | ⚠️ this feature has yet to be tested |
The Sofar EMS and the Dyness inverters communicate via RS485 or Ethernet.
For correct ethernet wiring: Follow the the guidelines for ethernet wiring.
| Device | Sofar EMS model OM1 | Sofar EMS model IG8 | RS485-USB converter | RS485-Ethernet converter |
|---|---|---|---|---|
| COM6 terminal 1A | RS485 A | RS485_POS | RS485 A | TX+ |
| Com6 terminal 1B | RS485 B | RS485_NEG | RS485 B | TX- |
| N/A | RS GND | GND | Not available | G |
The Dyness DH100F needs to be set to remote mode: