Updating wallbox firmware
This menu item can be used to manually update the wallbox firmware via KOSTAL Smart Energy Meter .
The following requirements must be met:
- The wallbox is connected to the KOSTAL Smart Energy Meter via an RS485 connection.
- The convenience functions have been activated for the wallbox in the KOSTAL Smart Energy Meter.
- The wallbox has been set up in the KOSTAL Smart Energy Meter.
- The wallbox must support Modbus version 1.1 (as of wallbox FW: 2021.50.9128-202). The FW version can be queried by going to Wallbox > Settings (cogwheel) > Available charging devices > i (stands for details).
Perform the following steps for the firmware update:
- Download the latest wallbox firmware from our website under Download > Wallbox > ENECTOR AC 3.7/11 kW > Update.
- Go to Wallbox > Settings (cogwheel) > Available charging devices > Firmware update.
- Use the Browse button to select the file on your PC.
- Press Update to start the update.
- After another question, the new firmware is uploaded and installed on the wallbox.
- Finally, the wallbox is restarted. This process may take several minutes.
- The firmware on the wallbox has been updated.