Is there any indication that a battery calibration is in progress?

Finally got my 8.2kWh battery plumbed in yesterday afternoon. It discharged to an apparent 4% during the evening and was merrily charging up to an apparent 47% this morning. At that point, the inverter has disabled the solar PV input and started discharging the battery at 2.6kW. into the grid. This seems like a battery calibration, but I can see no indication in the inverter status or remote command history on the portal. I'da thunk that there whould be a status to indicate that it is actually doing a calibration!

Only on the portal I think.

It's definitely doing a calibration. The installers have sent me an email saying they set it off. I can't find any direct indication anywhere on the portal though, just inferring it from the disabled solar input and the forced discharge.

mrand31 I've never seen anything on the portal or elsewhere that it actively shows "battery calibration in progress" - only by seeing a solid 2.6kW discharge to empty and then charge to 100% did I know it was happening.

Used to be able to tell from the inverter remote control page when you could set calibrations off yourself.
With that option gone all you have to go on is if it's ignoring your normal schedule and either dumping everything to the grid or importing at max rate on the power graphs.