Configure EVDC Charging Mode?

[StephenE]

When using the MySigen app, you can configure your EVDC charger into "Fast Charging", "PV Surplus" or "Bi-directional V2X" modes. You can also configure the "Stop Discharging" point and the "Charging Power Allowed for EVDC".

I can't see any mention of these settings in the 2.8 Modbus protocol, which I assume is why there's no options to configure the EVDC Charger in Home Assistant (in fact, the only option is to turn the charger on/off in whatever current mode it is in). Has anyone had any luck finding out if these options are controllable or not?

(Disclaimer: I only got my stack installed yesterday so I apologise if there's a known work around)

[DmytroRybka]

I don't know if that is related but when I try to turn off the AC charger it reset back to On immediately. It's not possible to control it anymore.

[TD944]

I figure not because it isn't in the modbus manual. Keep asking for it in Sigenergy help forums.

[LeighBicknell]

@StephenE
The options are not yet configurable. But there is sort of a workaround for automating V2X (I'm about to write a separate thread on this topic).

If you create a scheduled charge in the Sigen app, for your normal every day charging, you can then leave the EVDC in V2X mode, so whenever you start the EVDC from home assistant it will be in V2X mode. Your scheduled charge will still happen as a normal charge.