NIBE Nibe S-Series (SG Ready)
Modbus connection to the NIBE S heat pump. Firmware version 4.7.5 or newer is required. Required settings in the control unit:
- In the indoor unit, Modbus must be enabled in menu 7.5.9
- To use power control, “external power limitation via Modbus” must be selected under AUX in menu 7.4. In the charging point settings, a minimum power of 1.2 kW (single-phase) must be configured. If the base load is higher, it must be set as the minimum power.
- In menu 7.4, the options “SG-Ready A” and “SG-Ready B” must not be assigned.
- The value
1(uint8) must be written once to holding register 3032.
Understøttede funktioner
- Kan nedreguleres: Effektforbruget kan reduceres (f.eks. § 14a EnWG). Se Ekstern grænse.
Parametre
| Navn | Beskrivelse | Værdi | Niveau |
|---|---|---|---|
id | Modbus-ID | int | påkrævet |
host | IP-adresse eller værtsnavn | påkrævet | |
port | Port | int | påkrævet |
tempsource | Temperature sensor | valgfri | |
powercontrol | power limitation | valgfri |
Konfigurationseksempel til evcc.yaml
Hvis du ikke vil konfigurere via webgrænsefladen, kan du i stedet bruge denne YAML-blok.
chargers: - name: my_heating type: template template: nibe-s-series
# Modbus TCP modbus: tcpip id: 1 host: # Hostname port: 502 # Port tempsource: water_mid # Temperature sensor, [water_top, water_mid] powercontrol: true # power limitation