Priva - Building Management Solutions
Integrations with the Smart Grid Controller
The smart grid controller is a smart link between all your energy devices that takes your preferences into account so that you automatically save maximum energy. It is a personal energy manager for your home or business that takes actions such as real-time adjustments based on renewable energy (e.g. PV or wind), dynamic control of charging stations, battery systems, heat pumps and other energy-consuming devices.
See: https://smartgridone.com/
General
You can connect the Priva Building Management Solutions system to the smart grid Controller / Eniris Insights (e.g. Eniris EMS and Eniris Solar).
This way you can keep an eye on all meter readings of your entire building on one online platform.
These 'smart' applications are connected via Modbus TCP to your private system.
Priva settings
The priva system must be set as a modbus slave.
In the Eniris Standard Priva settings, each meter in the system gets a separate modbus ID and the registers it writes to depend on the type of meter.
To do this, follow the following rules:
Priva submeter types:
| Brand | Model | Type | Unit | Communicationprotocol | Register Start |
| Priva | BMS | Gasflow meter | m³/h | Modbus | 1000 |
| Waterflow meter | m³/h | Modbus | 2000 | ||
| Power | Wh | Modbus | 3000 | ||
| Power | kWh | Modbus | 3200 | ||
| Power | MWh | Modbus | 3400 | ||
| Temperature | °C | Modbus | 4000 | ||
| CO₂ | ppm | Modbus | 4100 |
Numeric format:
| Offset | Size | Data type |
| 0 | 2 | 32 bit Float |
| 2 | 2 | 32 bit Integer |
| 4 | 1 | 16 bit Unsigned Integer |
| 5 | 1 | 16 bit Signed Integer |
| 6 | 1 | Scalefactor [10ˣ] |
| 7 | 1 | Sign (0 positive, 1 negative) |
Example:
