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Pho3niX90 / solis_modbus

Home Assistant HACS integration for Solis inverters
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PV Power anomaly #20

Closed aavanzyl closed 6 months ago

aavanzyl commented 6 months ago

Hi

So I have been running the plugin for a while now and with the last update, I noticed a change in the PV energy.

Here on the graph, you can see its a definite change after the update.

image

The total seems to be closer to the actual.

image
Pho3niX90 commented 6 months ago

Will investigate this today. Is the issue only for the individual string values?

Pho3niX90 commented 6 months ago

could you check Solis PV Voltage 1 and Solis PV Current 1, as one of them would be the offending values.

Pho3niX90 commented 6 months ago

Can you confirm if 1.2.1 fixes the issue?

aavanzyl commented 6 months ago

The Solis PV Voltage 1 & Solis PV Current 1 both match exactly the values directly from the inverter itself. I use the bluetooth connection to connect to the inverter while HA uses the Wifi.

Just looking at immediate values, the inverter indicates 1490,41W and the 14904,1W. It's as if it's just multiplied by the factor of 10.

Below is a quick screen grab to illustrate the values, they might be taken 10 seconds apart, so the values do fluctuate, but are always very close to each other, so not worry about difference, since the app might only be reading at an different interval.

Solis Home Assistant Solis Cloud App (Bluetooth)
image image
aavanzyl commented 6 months ago

Can you confirm if 1.2.1 fixes the issue?

Checking...

aavanzyl commented 6 months ago

Working as expected, thank you :) I owe you a beer.