SmartSolar 75/15 SOC Calc Raspberry Pi

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randolf asked Oct 16, '19

SmartSolar 75/15 SOC Calc Raspberry Pi

Good Evening Victron Community,

I have been running a tiny setup with a single SmartSolar 75/15 and a 65Ah Lead Acid battery for the past few days.

The latest addition to the setup was a RaspberryPi running VenusOS that connects to the SmartSolar 75/15.

Would it be possible in future releases to Calculate SOC of the battery (if given a Capacity in Ah) for systems where all loads pass through the MPPT load output and where all charging happens through the MPPT?

Additionally is there a way to remove the AC Input and Loads symbols for these DC only Systems?

Kind Regards

Randolf Wenhold

MPPT Controllers Raspberry Pi SOC

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Answer 1 · 2019-10-16T20:33:00Z

ossi answered · Oct 16, 2019 at 08:33 PM

Hi Randolf

to display the SOC it must be measured first, therefor you will need the BMV7xx first which includes a shunt.

without a shunt it is mostly SOC guessing.

For the display, try using mobile home slide by swiping over home screen

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randolf commented · Oct 17, 2019 at 04:44 AM

Hi Ossi,

Thanks for your reply.

Is there a way to remove tiles from the Mobile Home View?

I have read that it is possible to add a custom logo.

Kind Regards

Randolf

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ossi randolf commented · Oct 17, 2019 at 06:44 AM

you are right, but why not use the search?

https://www.victronenergy.com/blog/2018/09/11/venus-os-v2-17-just-released/

https://community.victronenergy.com/questions/31533/venus-gx-customized-overview.html

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