Schneider-Electric IEM 2100 Serie Energiemeters
Ondersteunde Apparaten
De IEM 2100 Serie zijn enkel-fase energiemeters.
| Device Type | Modbus TCP (Ethernet) | RS485 |
|---|---|---|
| Schneider-Electric iEM 2100 Series | ❌ | ✅ |
| Schneider-Electric iEM 2150 | ||
| Schneider-Electric iEM 2155 |
Bekabeling
De IEM 2100 serie communiceert via Modbus RTU over 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 |
|---|---|---|---|---|
| D1 (+) | RS485 A | RS485_POS | RS485 A | TX+ |
| D0 (-) | RS485 B | RS485_NEG | RS485 B | TX- |
| 0V / Shield | RS GND | GND | Not available | G |
Raadpleeg de handleiding van het apparaat voor de exacte pin-locaties, aangezien deze enigszins kunnen variëren tussen specifieke submodellen (bijv. iEM2150 vs iEM2155).
Configuratie
Waarschuwing
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.
Communicatie-instellingen
Zorg ervoor dat de apparaatinstellingen overeenkomen met de hieronder gedefinieerde stuurprogramma-capaciteiten:
- Baudrate: 9600, 19200 of 38400 (standaard is vaak 19200)
- Pariteit: Even, Oneven of Geen
- Stopbits: 1
- Databits: 8
Controleer de handleiding van het apparaat over hoe je het configuratiemenu van de energiemeter opent om het Modbus-adres en de Baudrate in te stellen.