question

javi avatar image
javi asked

lev50n yuasa with ESS fronius primo 6k + quatro8k

red light low battery always on.

battery pack 13s3p of yuasa lev50n (max volt 4.1 and min volt 2,75 - 50 A)

REC Q BMS

min volt pack 2.75x13 =35,75 V

max volt pack 4.1x13=53.3 V

when not enough photovoltaic never works battery only the external grid as backup


ESS installed and all firmware ok


some help in ESS configuration

ESSBMSFroniusVEConfigure 3low battery warning
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1 Answer
Paul B avatar image
Paul B answered ·

check you Ess Assistant as this may have the incorrect low voltage level

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