Inversores Sigenergy
Dispositivos Soportados
| Device Type | Variants | Modbus TCP (Ethernet) | RS485 | Curtailment |
|---|---|---|---|---|
| SigenStor | - | ✅ | ✅ | ✅ |
| PV Max | ||||
| Hybrid |
Cableado
Los inversores Sofar EMS y Dyness se comunican mediante RS485 o Ethernet.
Ethernet
Para un correcto cableado Ethernet: Siga las directrices para el cableado Ethernet.
RS485
Info
RS485 Wiring
- For correct RS485 wiring: Follow the guidelines for RS485 wiring.
- If the wiring shown in the table below is incorrect, please let us know.
- There is no general consensus in the industry about the usage of A and B for the RS485 polarity, so it may be counterintuitive and opposite of what you might expect for some devices.
| Device | Sofar EMS model OM1 | Sofar EMS model IG8 | RS485-USB converter | RS485-Ethernet converter |
|---|---|---|---|---|
| A | RS485 A | RS485_POS | RS485 A | TX+ |
| B | RS485 B | RS485_NEG | RS485 B | TX- |
| N/A | RS GND | GND | Not available | G |
Configuración
Asegúrese de que Modbus esté habilitado:
- Desde la página principal vaya a "Device"
- Haga clic en "Powerhouse Settings"
- Active "Modbus TCP Server Enable"

Asegúrese de que el inversor esté configurado en Modo EMS Remoto:
- Desde la página principal vaya a "System"
- Haga clic en los tres puntos junto al espacio de nombre de la instalación
- Haga clic en "System Settings"
- Haga clic en "Operational Mode"
- Seleccione "Remote EMS Mode"

Desactive cualquier límite de la red:
- Desde la página principal vaya a "System"
- Haga clic en los tres puntos junto al espacio de nombre de la instalación
- Haga clic en "System Settings"
- En "Operational Parameters" desactive "Export Limitation" y "Import Limitation"
- Establezca "Grid Connection Point Reserve Power Control Method" en "Power Per Phase"

Advertencia
NOTE: RS485 Device Addresses
- You MUST give each device on the RS485 bus a unique address. Check the manual of the device on how to do this.
- Use lower addresses first (1, 2, ...) because the Sofar EMS will find them faster!
- For each device, it is generally recommended to stick with the factory default baud rate, parity, and stop bits. The Sofar EMS will scan on those first.
