I just noticed that I can’t save the solar diversion settings in the Android app, it seems to want a 0.2kw difference between the stop value and the export target, even though I don’t have a solar battery:
Yes it does still want a 200W difference to provide some hysteresis between hitting the target and stopping charging (if the target and stop threshold are the same thing, then the charger will moderate to a target which will then cause it to stop charging).
We assumed that those without batteries would always want to target zero to maximise consumption, and then have a small import target for when to stop. In your case I would suggest putting 0.2kW as your Stop threshold, though if you prefer you can turn Battery on and instead set a target of -0.2kW so it will try to export a little during charging, and will stop if it can no longer maintain that.
The naming of some of those elements is a bit unclear and will also be rectified in a future release.
Kind regards,
Tom