question

gary-wheeler avatar image
gary-wheeler asked

Victron Multiplus ll

Hi, I have installed a Victron MultiPlus ll 12/3000. I have a flashing absorption and float LED. I have checked the software and it up to date. Im also getting a Temperature sense error but don't think its related. Any advise will be appreciated

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3 Answers
Mike Dorsett avatar image
Mike Dorsett answered ·

quote from the manual for this:

"The battery temperature as measured has an extremely unlikely value. The
sensor is probably defective or has been incorrectly connected. The device
will remain in normal operation.
NOTE: If the "inverter on" LED flashes in phase opposition, this a VE.Bus
error code (see further on)
."

check your wiring, particularly the Temp sense connection.

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gary-wheeler avatar image
gary-wheeler answered ·

Hi The battery sense is working fine, showing the correct voltage on the app. The main problem is the flashing absorption and float error


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wkirby avatar image
wkirby answered ·

What do you have connected to the Temperature sense port of the MultiPlus? For example, if this is short circuited, then would get a Temperature sensor error like you are seeing.

The Voltage sense and the Temperature sense are different ports.

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