Dispositivos compatibles
| Device Type | Variants | Modbus TCP (Ethernet) | RS485 | Curtailment |
|---|---|---|---|---|
| Inversor híbrido trifásico | SUNSYNK-12K-SG04LP3, SUNSYNK-50K-SG01HP3-EU-BM4 | ✅ | ✅ | ✅ |
Cableado
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 | SmartgridOne Controller model OM1 | SmartgridOne Controller model IG8 | RS485-USB converter | RS485-Ethernet converter |
|---|---|---|---|---|
| Pin 1 / Modbus-485_B | RS485 A | RS485_POS | RS485 A | TX+ |
| Pin 2 / Modbus-485_A | RS485 B | RS485_NEG | RS485 B | TX- |
| Pin 3 / GND_485 | RS GND | GND | Not available | G |
Configuración
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 SmartgridOne Controller will find them faster!
- For each device, it is generally recommended to stick with the factory default baud rate, parity, and stop bits. The SmartgridOne Controller will scan on those first.
Vaya a “Pantalla Principal” >> “Configuración del Sistema” >> “Función Avanzada.”
- El Modbus SN debe configurarse con un número entre 1 y 247. ¡No seleccione 0! Tenga en cuenta que si hay varios dispositivos en el bus RS485, cada uno debe tener un número único. Esta es la dirección.
