# Alfen Eve

Source: https://docs.evcc.io/fr/chargers/alfen-eve

The "Active load balancing" license is required for external Modbus control of the charger. Enable "Active Load Balancing" and select "Energy Management System" as Data Source in the configuration. It is recommended to set "ValidityTime" ("TCP/IP EMS" menu) to 300s. When using "Double" charger both loadpoints need to be added. The the first port (or single) is accessable on ID 1, second port on ID 2.

Fonctionnalités prises en charge: mA, 1p3p, meter, dim

Jeton de parrain requis : cet appareil est disponible pour les parrains du projet, voir https://docs.evcc.io/fr/sponsorship.

## Limitations connues

- Phase switching does not always synchronise reliably.


## Paramètres

| Nom | Description | Par défaut / exemple | |
| --- | --- | --- | --- |
| modbus | Modbus Type (tcpip) |  |  |

## Exemple de configuration pour evcc.yaml

```yaml
chargers:
    - name: my_charger
      type: template
      template: alfen
      
      # Modbus TCP
      modbus: tcpip
      id: 1
      host:  # Hostname
      port: 502 # Port
```