SPF to PVoutput wrong values

[onzifonzi]

Hi,
Here are the data received from SPF, beta docker image.
- ppv1 : 1975.0
- ppv2 : 0.0
- buck1curr : 250.6
- buck2curr : 0.0
- op_watt : 1866.0
- pvpowerout : 1866.0

but pvoutput shows

I think ppv1 have to be in Power column and op_watt to go in Power Used.

Regards

[onzifonzi]

The problem solved
Here is the last output

Here are my modifications

        if header[14:16] != "20" :
            pvdata = {
                "d"     : pvodate,
                "t"     : pvotime,
            #2.7.1    "v1"    : definedkey["pvenergytoday"]*100,
                **"v2"    : definedkey["ppv1"]/10,**
                **"v3"    : definedkey["eacDischarToday"]*100,**
                **"v4"    : definedkey["pvpowerout"]/10,**
                **"v6"    : definedkey["vpv1"]/10**
                }
            if not conf.pvdisv1 :
                pvdata["v1"] = definedkey["pvenergytoday"]*100
            else:
                if conf.verbose :  print("\t - " + "Grott PVOutput send V1 disabled")

            if conf.pvtemp :
                pvdata["v5"] = **definedkey["dcdctemp"]/10**

Thanks

[johanmeijer]

HI @onzifonzi. Thanks for your remark.

We can have a discussion on if we should have ppv1 or powerout being sent to pvouput.org. I personally think that powerout is a better value because that is the real (netto) power delivered to the grid (my case) or your battery (= pvv1 - the loss of energy in the inverter).

I never thought about sending energy usage information from the inverter to pvoutput because I do not have a SPF or other inverter with battery connected. My energy usage is being sent bij my energy meter.

I do think it is a good idea to sent energy usage for some inverter to pvoutput like already being done in case a smart meter (SDM630) is connected to the inverter.

I see you use eacDischarToday and not op_watt is that right? It is not that easy for me to change (as for you) because I have to take into account that multiple inverter types are being used so I have to make it possible to enable/disable this with a parameter in grott.ini for compatibility reasons.

But will implement it in the next version.

[onzifonzi]

Hi, @johanmeijer, Thank you for comments,

Here are the values that SPF logger sends
- pvstatus : 8
- vpv1 : 367.4
- vpv2 : 0.0
- ppv1 : 1452.0
- ppv2 : 0.0
- buck1curr : 188.5
- buck2curr : 0.0
- op_watt : 1486.0
- pvpowerout : 1486.0
- op_va : 385024.0
- acchr_watt : 0.0
- acchr_VA : 0.0
- bat_Volt : 0.0
- batterySoc : 0
- bus_volt : 420.6
- grid_volt : 247.8
- line_freq : 50.0
- outputvolt : 247.8
- pvgridvoltage : 247.8
- outputfreq : 50.0
- invtemp : 28.0
- dcdctemp : 26.6
- loadpercent : 29.7
- buck1_ntc : 26.6
- buck2_ntc : 28.3
- OP_Curr : 5.9
- Inv_Curr : 5.7
- AC_InWatt : 82.0
- AC_InVA : 74.3
- faultBit : 0
- warningBit : 8192
- faultValue : 0
- warningValue : 0
- constantPowerOK : 2576
- epvtoday : 1.4
- pvenergytoday : 1.4
- epvtotal : 2194.3
- eacCharToday : 0.0
- eacCharTotal : 0.3
- ebatDischarToday : 0.0
- ebatDischarTotal : 2.1
- eacDischarToday : 3.9
- eacDischarTotal : 8104.8
- ACCharCurr : 0.0
- ACDischarWatt : 1486.0
- ACDischarVA : 1501.0
- BatDischarWatt : 0.0
- BatDischarVA : 0.0
- BatWatt : 0.0

I have no battery and cant see what is difference between ppv1 and pvoutput, by me these values are the same :)
I'm using eacDischarToday because this value is resetting at midnight.

I'll monitor values and its changing through the day and will update the thread.

Regards.

[onzifonzi]

Pvstatus is 10, vpv1 and ppv1 are 0 when the sun went down, but there is something strange. When op_watt and pvpowerout are below 3000 eacDischarToday increases all the day, but when they are beyond 3500 eacDischarToday stops increasing after vpv1 and ppv1 get 0 and start increasing again when sun rising up.

I think this is growatt problem and I've reported to them by email.

For now last my modifications are fine. You can include them in next version.

Regards.