Remeha Warmtepomp
Ondersteunde Apparaten
| Device Type | Modbus TCP (Ethernet) | RS485 |
|---|---|---|
| Remeha warmtepomp | ✅ | ✅ |
Waarschuwing
Waarschuwing
Besturing is alleen mogelijk via Boost of Block. Specifieke Wattagebesturing wordt niet ondersteund!
Verbinding
De communicatie tussen de Sofar EMS en de Remeha warmtepomp verloopt via RS485 of Modbus TCP.
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 |
|---|---|---|---|---|
| A | RS485 A | RS485_POS | RS485 A | TX+ |
| B | RS485 B | RS485_NEG | RS485 B | TX- |
| GND (if available) | RS GND | GND | Not available | G |