Pilot energimätare
Stödda enheter
| Device Type | Modbus TCP (Ethernet) | RS485 |
|---|---|---|
| Pilot SPM33 | ✅ | ✅ |
Koppling
RS485
RS485-terminalerna finns på baksidan av enheten.
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 |
|---|---|---|---|---|
| 13 (A+) | RS485 A | RS485_POS | RS485 A | TX+ |
| 12 (B-) | RS485 B | RS485_NEG | RS485 B | TX- |
| 14 (Shield) | RS GND | GND | Not available | G |
Not
Not
Strömförsörjning Se till att enheten får ström via terminalerna 1 (L/+) och 3 (N/-). Det extra strömförsörjningsområdet är AC 85-265V eller DC 100-300V.
Konfiguration
Varning
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.
Använd följande Modbus-inställningar i Controllers enhetsguide. Detta är standardinställningarna för mätaren:
- Baudrate: 9600
- Modbus Address: 1 (eller adressen som är inställd på mätaren)
- Parity: Ingen
- Stop bits: 1
- Data bits: 8