infos like vrm Dashboard

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edstobi asked Mar 4, '24

infos like vrm Dashboard

Hello

I would like to use these values in my home automation and calculate with them.

I have larg OS in use and already write some data into a database. can someone help me how to extract the data from picture 1 either from the Cerbo itself or if that is not possible how to read it from the dashboard.

Since I do not have the entire past, I would also like to retrieve the historical data once and write it to my database.

Is there a list to see where to find the data in the online database?

THX
EDSTOBI

VRM dashboard

vrm1.jpg (16.9 KiB)

vrm2.jpg (19.7 KiB)

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Modifications Space

Node Red Space

Answer 1 · 2024-03-04T12:25:21Z

duivert answered · Mar 04 at 12:25 PM

hi, what kind of home automation are you using?

for home assistant there is an integration that you can use

or you can you modbus see:

https://www.victronenergy.com/live/ccgx:modbustcp_faq

https://www.victronenergy.com/upload/documents/CCGX-Modbus-TCP-register-list-3.20.xlsx

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Answer 2 · 2024-03-04T20:20:20Z

edstobi answered · Mar 04 at 08:20 PM

Thx duivert

However, I have the iobroker in use. I have already seen the modbus and can also extract some data from it. For example, I don't know how to derive the predicted total solar or total consumption.

The other values are not available as raw values, they are conjured up with a magic I don't know yet

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