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alda avatar image
alda asked

Low batt. voltage alarm

After one and half year running, I get two times this alarm :

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Really don't know what's a reason or how to trace a reason of this alarm

Do you have any idea what is reason or how to find a reson ?

Thank you for your help


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brucesterj avatar image brucesterj commented ·

I got more where that came from.. Wanna see 'em..?annotation-2024-02-28-215314.jpg


It could be a hardware issue but probably in the settings.. or a combination. Who setup yours..?

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alda avatar image alda brucesterj commented ·

But you have only warnings. Warning I have disabled, because I had also a lot of warnings. But I received alarm. Setup was done by the specialists.

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Alexandra avatar image
Alexandra answered ·

@Alda

Without knowing more about your system, it probably means the battery disconnected for a short period. This is possible in the case of a lithium. It is also possible for a breaker type disconnect to partially and cool down and reconnect.

What other components are in the system, how are they connected.


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alda avatar image alda commented ·

Sorry. I will try give you more details. Battery is 3x pylontech US3000c

and looks like alarm was in 11:38 today :

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alda avatar image alda alda commented ·

1709129483458.png

0.5V difference, not sure if it's ok

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