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suavek avatar image
suavek asked

Battery temperature reading from a Multi's sensor in DVCC setup with STS turned on, while the Multi is switched off?

I've found out, that despite the Multi being switched off in this boat installation for most of the time (to conserve power), VRM reads the battery temperature from its sensor (see the first screenshot attached). Can the MPPT 75/15 being set up as DVCC with STS turned on, read the battery temperature sensor (while the Multi is switched off) in this installation?

In an older thread, I saw the answer that, the Multi should be in charger only mode at least to read the battery temperature, but still, some more clarification is needed as you can see the VRM reads temperature from the Multi's probe despite having it switched off.

Screenshot_20220601-093038_Chrome.jpgScreenshot_20220601-093120_Chrome.jpgScreenshot_20220531-164524_Chrome.jpg

Venus OSVenus GX - VGX
screenshot-20220601-093038-chrome.jpg (260.8 KiB)
screenshot-20220601-093120-chrome.jpg (223.6 KiB)
screenshot-20220531-164524-chrome.jpg (338.6 KiB)
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suavek avatar image suavek commented ·
Anyone can help me with this topic?
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klim8skeptic avatar image
klim8skeptic answered ·

You apparently have a Venus GX.

Move the multi's temp sensor over to the Venus GX temp port.

Re assign the STS to the Venus GX. Link.


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suavek avatar image suavek commented ·

It could work, although I use Venus to monitor the temperature in other compartments. I still need to know how is possible to see battery temperature from the Multi while it's switched off and whether it can be used by MPPT?

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