# Walther Werke Basic Evo Pro

Source: https://docs.evcc.io/en/chargers/walther-werke-basic-evo-pro

Please read the wiring and configuration manual carefully. All boxes must be configured for external control in follower mode (DIP S5/4 OFF). Each box needs an individual Modbus ID (DIP S4). Ensure correct RS485 cabling including bus termination (DIP S6/2).

Supported features: mA, meter, dim

Sponsor token required: this device is available to sponsors of the project, see https://docs.evcc.io/en/sponsorship.

## Parameters

| Name | Description | Default / example | |
| --- | --- | --- | --- |
| modbus | Modbus Type (rs485) |  |  |

## Configuration example for evcc.yaml

```yaml
chargers:
    - name: my_charger
      type: template
      template: heidelberg
      
      # RS485 via adapter (Modbus RTU)
      modbus: rs485serial
      id: 1
      device: /dev/ttyUSB0 # USB-RS485 Adapter Adresse
      baudrate: 19200 # Prüfe die Geräteeinstellungen, typische Werte sind 9600, 19200, 38400, 57600, 115200
      comset: "8E1" # Kommunikationsparameter für den Adapter
      
      # RS485 via TCP/IP (Modbus RTU)
      modbus: rs485tcpip
      id: 1
      host:  # Hostname
      port: 502 # Port
```