# Stiebel Eltron WPM 3/3i (SG Ready)

Zdroj: https://docs.evcc.io/cs/heating/stiebel-eltron-wpm-3-3i-sg-ready

SG Ready control via Modbus with the ISG only works in domestic hot water (DHW) mode and in automatic/programmed mode. In comfort mode, SG Ready commands are ignored. The WPM 3/3i does not provide power consumption via Modbus. Without an additional meter, power is estimated from the charge current.

Podporované funkce: dim

## Parametry

| Název | Popis | Výchozí / příklad | |
| --- | --- | --- | --- |
| modbus | Modbus Type (tcpip) |  |  |
| tempsource | Temperature source (warmwater, buffer) |  |  |

## Příklad konfigurace pro evcc.yaml

```yaml
chargers:
    - name: my_heating
      type: template
      template: stiebel-wpm
      
      # Modbus TCP
      modbus: tcpip
      id: 1
      host:  # Hostname
      port: 502 # Port
      tempsource: # Temperature source, [warmwater, buffer] (optional)
```