read.php gives inconsistent results when using with GW8K-DT

[aroundmyroom]

Trying this script

~/GoodweUdpReader# php read.php

Trying Inverter Zolder (10.1.1.176)
Inverter information:
Serial Number:
Inverter Type: GW8K-DT
Version: DSP1: 707
Version: DSP2: 707
Version: ARM: 10
GoodWe output from 2022-06-09T12:57:09+0200
DC1 Voltage 373.1V
DC1 Current 9.2A
AC1 Voltage 244.3V
AC1 Current 9A
AC1 Frequency 50Hz
Power 6.631kW
WorkMode 1
WorkMode Normal
temperature 59.9°C

Till so far all is ok so above is not further worth to mention with this issue ;)

Energy Today 29.6kWh
Energy Total 8253.7kWh
Total hours 4844h
WiFi RSSI: 72%

Here I see results differently when I ask a x time the data (depends on how much / quick you ask the data)

GoodWe output from 2022-06-09T12:57:55+0200
:
temperature 59.9°C

but now the Energy is out of control:

Energy Today 6553.5kWh
Energy Total 429496729.5kWh
Total hours 4294967295h
WiFi RSSI: 72%
PVOutput result: Unauthorized 401: Invalid API Key

The energy is Today and Total is not what I am expecting (max values? )
its not happening all the time but many times
So not reliable .. it looks like..

[aroundmyroom]

update .. see here
https://github.com/borft/py-goodwe/blob/5e9da3d5e300649978a1f4e3099e7c7a4bac347c/lib/goodwe.py#L113

it's an issue of the inverter, if you can add such 'control the script would be perfect !