Device integrations
Dyness
Dyness battery systems in the Voltmasters EMS: the DH100F, DH200F and DH200Y, and how PV on the integrated MPPT is handled.
Our EMS monitors and controls Dyness battery systems. On the models with an integrated MPPT it also manages the connected PV.
Supported devices
| Model | Integrated MPPT |
|---|---|
| DH 100 F | Yes |
| DH 200 F | Yes |
| DH 200 Y | No |
How the integration works
When a PV array is connected to the integrated MPPT, the EMS creates it automatically as a separate PV device under the battery system, as soon as the unit reports strings on its MPPT. You do not add anything by hand.
- Enter the production capacity of the array on the PV device as soon as it appears, so the forecast and the reports are correct.
- The EMS limits the solar production through the MPPT when the site asks for it, for example at negative prices or under an export limit. One limit applies to the whole MPPT, so the strings are curtailed together.