Difference between values i.e. "Vac_RS" and "pvenergytoday"

[malteschlueter]

Hello people,

I'm new to Grott and maybe it's because of the night, but some parsed data is a bit strange to me.

A MID 11KTL3-XH inverter should be supported as tl3, right?

Can anyone explain the following variables and maybe the difference? Vac_RS, Vac_TR, pvenergytoday or pvenergytotal.

When I compare the parsed data in Grott with the data on the inverter display or server.growatt.com, I don't know where the pvenergytoday or pvenergytotal numbers come from.
My understanding is that pvenergytoday contains the kWh generated today, but for me this is in Vac_RS.
For pvenergytotal it should contain the total generated kWh but for me this is the data in Vac_TR. Also pvenergytotal is smaller than pvenergytoday which makes no sense to me.

After midnight, the variables Vac_RS and pvenergytotal have been reset to 0.

	 - Grott values retrieved:
		 -  pvstatus             :  0
		 -  pvpowerin            :  0.0
		 -  pv1voltage           :  0.0
		 -  pv1current           :  0.0
		 -  pv1watt              :  0.0
		 -  pv2voltage           :  0.0
		 -  pv2current           :  0.0
		 -  pv2watt              :  0.0
		 -  pvpowerout           :  0.0
		 -  pvfrequentie         :  0.0
		 -  pvgridvoltage        :  0.0
		 -  pvgridcurrent        :  0.0
		 -  pvgridpower          :  0.0
		 -  pvgridvoltage2       :  242.4
		 -  pvgridcurrent2       :  0.0
		 -  pvgridpower2         :  0.0
		 -  pvgridvoltage3       :  242.4
		 -  pvgridcurrent3       :  0.3
		 -  pvgridpower3         :  172995379.2
		 -  Vac_RS               :  15.8
		 -  Vac_ST               :  0.0
		 -  Vac_TR               :  44.7
		 -  pvenergytoday        :  32.2
		 -  pvenergytotal        :  4.0
		 -  totworktime          :  0.0
		 -  epv1today            :  7.5
		 -  epv1total            :  20.9
		 -  epv2today            :  0.0
		 -  epv2total            :  0.0
		 -  epvtotal             :  0.0
		 -  pvtemperature        :  0.0
		 -  pvipmtemperature     :  0.0
		 -  pvboottemperature    :  0.0
		 -  uwBatVolt_DSP        :  14.9
		 -  pbusvolt             :  0
		 -  nbusvolt             :  0

[johanmeijer]

Yes MID should be supported by invtype=tl3. Do you have the log with the growatt original data in it so I can test it?

[malteschlueter]

I'm very sorry for my late reply. I missed the notification of your reply.

It's a bit hard to see which log messages belong together. I hope I've got the right one^^

inverter.log
meter.log

I've also added a screenshot of the original Growatt integration. I'm sorry it's all in German, but changing the language to English didn't change the text. Even the Growatt integration has some strange data, e.g. the "Total..." of 603 kWh with reference to a total load of battery, but I don't have a battery installed at the moment.

As some background information. I've 2 strings. Each string is connected to his own MPPT (Input 1 and Input 3 in the inverter).

[johanmeijer]

Can you try toe run with invtype = mod? This seems to fit better then tl3

[malteschlueter]

Looks much better ☀️ Thank you!

Now I've to see if it's possible to migrate the energy data in Home Assistant from my helper entity to the Grott entity pvenergytotal so that I don't lose my past stats^^