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Thomas Rigert avatar image
Thomas Rigert asked

Show three MPPT 250/100 from Cerbo GX separately on Grafana

I'm currently working with InfluxDB and Grafana to read the Cerbo GX.
I run three 250/100 MPPT Victron charge controllers together with a Multiplus on the Cerbo GX.
I can easily see the total solar power on Grafana. But I would like to see the three controls individually. Is this possible? And if so, how?
cerbo.png
the Cerbo GX sees three MPPT 250/100. See image
grafana.png
Current status of the Grafana display. Unfortunately only with the combined performance of the three MPPT250/100
I'm currently using: system/Dc/Pv/Power

What I can't find is the temp sensor. LM335. I see the one for the battery.
I have already asked this question in the German forum. Unfortunately I don't get an answer there. Now I'm trying here. Sorry for the bad translation.

thanks for support
cerbo gxMPPT SmartSolargrafana
cerbo.png (43.7 KiB)
grafana.png (326.4 KiB)
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3 Answers
nickdb avatar image
nickdb answered ·

Read the dbus register document available via git. It should show what you need.

A quick google will find it for you.

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Thomas Rigert avatar image
Thomas Rigert answered · 


I know the website with the overview but I can't find the parameter there.

https://github.com/victronenergy/venus/wiki/dbus

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Fideri avatar image
Fideri answered ·

@Thomas Rigert

Are you asking about listing the MPPTs separately or the temperature sensor or both?

I'm currently displaying two 250/100s and a 250/70 separately as described in the main document using "instanceNumber". The MPPTs are listed automatically.

F.

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