Carlo Gavazzi EM24 energiemeter
Ondersteunde Apparaten
| Device Type | Modbus TCP (Ethernet) | RS485 |
|---|---|---|
| Carlo Gavazzi EM24 | ✅ | ✅ |
Opmerking
Opmerking
De beschikbaarheid van ethernet en rs485 is afhankelijk van het exacte subtype van de gebruikte EM24.
Bekabeling
De SmartgridOne Controller en het apparaat communiceren via RS485 of Ethernet.
Ethernet
Voor correcte ethernetbekabeling: volg de .
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 |
|---|---|---|---|---|
| Terminal 41 / A- | RS485 A | RS485_POS | RS485 A | TX+ |
| Terminal 42 / B+ | RS485 B | RS485_NEG | RS485 B | TX- |
| Terminal 43 / GND | RS GND | GND | Not available | G |
Configuratie
Controleer of de Carlo Gavazzi meter is ingesteld om zowel import- als exportvermogen te meten. Een ongeschikte modus kan leiden tot:
