# Webasto Unite

Bron: https://docs.evcc.io/nl/chargers/webasto-unite

1P3P requires at least firmware version 3.187.0, RFID at least 3.156.0. Vestel Support provides on request the latest version 3.187.42 (as of Sept. 2026). It resolves the issue with phase switching.

Ondersteunde functies: rfid, 1p3p, meter, dim

Sponsortoken vereist: dit apparaat is beschikbaar voor sponsors van het project, zie https://docs.evcc.io/nl/sponsorship.

## Bekende beperkingen

- Phase switching occasionally disables itself. (Fixed in v3.187.42, see requirements)
 (https://github.com/evcc-io/evcc/issues/21708)

## Parameters

| Naam | Omschrijving | Standaard / voorbeeld | |
| --- | --- | --- | --- |
| modbus | Modbus Type (tcpip) |  |  |

## Configuratievoorbeeld voor evcc.yaml

```yaml
chargers:
    - name: my_charger
      type: template
      template: vestel
      
      # Modbus TCP
      modbus: tcpip
      id: 255
      host:  # Hostname
      port: 502 # Port
```