question

beckwhoa avatar image
beckwhoa asked

Quattro Firmware Update

Hello,

I’m trying to update the firmware of my Quattro 5000/12/110 system. Finding the correct firmware file is not clear. All online references point to a seven digit number. If I open my system, I see the following numbers:

2017051028hu

HQ1830W26RS

QUA12502110

HQ1830W26RS



Can someone please give me the correct firmware version? I’d like to know what each of the above numbers represent as well, if possible


I am performing the upgrade using ve.flash because my current firmware will not work via VictronConnect.

When I connect to my Quattro with VictronConnect, it says I’m running Firmware 413 and need to upgrade to 415 for it to function.

Thanks








MultiPlus Quattro Inverter Chargerfirmware update
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1 Answer
Matthias Lange - DE avatar image
Matthias Lange - DE answered ·

The number you need is on the big CPU chip in the upper left on the PCB.

https://youtu.be/ZIn0mHLqU5Y?t=35

Yours should be 2733###

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