Grott data ack record or data record not defined no processing done about grott HOT 11 CLOSED

Hi. This is an identify record (Layout T020119) and not a data record. Processing is not needed (it does not contain any inverter output information).

Normally this records are supressed but this one is longer (156 bytes) then I have seen until now. By default records below the 100 bytes are supressed (can be set by the minrecl parameter).

Do you think you missing data or does everything looks oke?

Records ending with 04 or 50 (in your case I think a T020104 / T020150) should be processed.

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Hi Johan,

I think I send you the wrong set of data. one of my inverters is not beeing processed while the other goes smooth. There is a difference in layout ( T020404 not beeing processed and T020104 beeing processed smoothly) I think this is the data not beeing processed :

I can also send you a complete set of debug logs to be able to see what is going on.

#11 - Growatt original Data:
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x00\x01\x00\x02\x00\xd9\x04\x04\x41\x48\x32\x34\x30\x33\x30\x35\x39\x30\x4c
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x55\x33\x31\x38\x31\x31\x36\x34\x39\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x2c\x00\x00\x00\x00\x00\x00\x05\xfe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x00\x00\x00\x00\x00\x00\x00\x00\x13\x85\x09\x15\x00\x00\x00\x00\x00\x00\x00
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x00\x01\x00\x9e\x0b\xa8\x59\x26\x00\xd9\x00\x00\x00\x00\x00\x00\x00\x00\x00
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x12\x00\x00\x00\x00\x00\x2d\x00\x59
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x4e\x20\x00\x00\x00\x00\x00\x00\x00\x06\x00\x01\x0d\x59\x00\x00\x00\x00\x00
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x00\x00\x00\x00\x01\x0d\x59\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
Nov 11 16:53:19 growatt-proxy grott[2288]: #11 - Grott automatic protocol detection
Nov 11 16:53:19 growatt-proxy grott[2288]: #11 - Grott data record length 223
Nov 11 16:53:19 growatt-proxy grott[2288]: #11 - layout : T020404
Nov 11 16:53:19 growatt-proxy grott[2288]: #11 - Growatt unencrypted data used
Nov 11 16:53:19 growatt-proxy grott[2288]: #11 - Growatt plain data:
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 0001000200d90404414832343033303539304c553331383131363439000000000000020000002
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 c00000000000005fe000000000000000000000000000000000000138509150000000000000000
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 0000000000000000000000000000000000060001009e0ba8592600d9000000000000000000000
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 000000000000000061200000000002d00594e20000000000000000600010d5900000000000000
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 0000010d590000000000000000000000000000000000000000000000000000000000000000000
Nov 11 16:53:19 growatt-proxy grott[2288]: #11#011 0000000000000000000000000000000000000000000000000000000000000
Nov 11 16:53:19 growatt-proxy grott[2288]: #11 - Grott data ack record or data record not defined no processing done
Nov 11 16:53:19 growatt-proxy grott[2288]: #11 - Growatt packet received:

from grott.

I've uploaded a log of this mornings output of the problem inverter. This is all it does, proxy is doing it's job but no more than that.

growatt.txt

from grott.

Thanks I will have a look at it. The T020204 is new for me. Which type of inverters do you have? How are they connected with your network?

from grott.

Additional question do you use the docker container or the native python version?

from grott.

Hi Johan,

It's a Growatt model 1000 i'm having this difficulty with. I't connected through a shinewifi module.
I use the native python version by the way.

Thanks in advance.

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@Gitborter I published version 2.2.4.

This version should solve your problem also. Can you please test it?

Thanks.

from grott.

I had to install python3-distutils to get this version working. But the good news is that all my inverters are exporting data through MQTT now.

Thanks

from grott.

Ah ok.

I used distutils for solving other issues. I did not realised this is not standard installed in python.

I will update the information (or remove the coding using it). Thanks for the feedback.

from grott.

I removed the distutils requirement (not important for you but for others I think).

Can we close this issue?

from grott.

Hi Johan,

This issue is solved and can be closed, thanks for your effort and quick response.

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