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sebastian-w avatar image
sebastian-w asked

Multiplus temperature sense error after firmware update

Just updated my MultiPlus 12/3000/120-16 from firmware 459 to 476.

According to the information I got from VEFlash, the update succeeds successfully.

But now absorption and float are flashing.

And get this notification on my Venus.


MultiPlus Quattro Inverter Chargerfirmware update
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wkirby answered ·

Did you have an assistant loaded before the firmware update?
For example, I run an assistant which uses the temperature sense input as a signal from my BMS. After the firmware flash, the assistant is removed, the MultiPlus works as in factory settings and it gives me the same temperature sense error because then input is shorted by the BMS.
As soon as I re-load and run my assistant, the error goes away.

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sebastian-w avatar image sebastian-w commented ·

Thanks :D
Same problem.

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