After upgrading MultiPlus from ver 1xx to 552, the blinking red light on its MultiControl comes on (low battery warning). SOC of my two battery banks is better than before the upgrade. Indicated voltage on the BMV712 is 13.1, and the Multi sees it as the same (when I check through the CerboGX inte…

The restart voltage is a bit high in my opinion, also the pre-alarm. Your problem was the high restart voltage. After a reset of the MultiPlus (switching off-on or a FW update) the battery voltage needs to be over the restart voltage. I would set the pre-alarm 0.5V over the shut-down and the rest…

Low battery warning after MultiPlus firmware upgrade to ver. 552

DIY

M_Lange (Matthias Lange - DE) November 3, 2024, 12:12pm 2

Did you check all settings of the MultiPlus with VE.config?

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Low battery warning after MultiPlus firmware upgrade to ver. 552

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