Hello @lukec,
I have sent you an e-mail with further questions.

Hello @zdeno,

there is a pre-made Node-RED image available to download for our PLCs. We do not support Homeassistant, you might be able to install it using their official guides.

@cleve
The repair form is completed and the unit is on it's way to you.

@zdeno
Unfortunately, we do not officially support Home Assistant. However, there should be any difference against normal way. You can try either core or supervised and to control IOs, you can use Evok's APIs. If you wish to do this, you will probably need a beta BaseOS image.