Contatori Energetici Solis Collegati alla Rete
Dispositivi Supportati
| Device Type | Modbus TCP (Ethernet) | RS485 |
|---|---|---|
| Contatore Solis Grid-Tie (tramite Inverter/EPM) | ✅ | ✅ |
| Contatore Autarco Grid-Tie (tramite Inverter/EPM) |
Connessione
Ethernet
Per un cablaggio ethernet corretto: Seguire le linee guida per il cablaggio ethernet.
RS485
Collegare i cavi RS485 alla porta di comunicazione del dispositivo Solis (Inverter o Export Power Manager).
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 |
|---|---|---|---|---|
| A | RS485 A | RS485_POS | RS485 A | TX+ |
| B | RS485 B | RS485_NEG | RS485 B | TX- |
| GND (optional) | RS GND | GND | Not available | G |
Configurazione
Avviso
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.
Assicurarsi che il dispositivo sia configurato con le seguenti impostazioni Modbus per corrispondere alle specifiche del driver:
- Baudrate: 9600
- Bit dati: 8
- Bit di stop: 1
- Parità: Nessuna
- Indirizzo Modbus: 1 (predefinito) - Intervallo: da 1 a 254