question

gurybush avatar image
gurybush asked

Problem writing parameters with Multiplus and VEConfigure3

Hi.

I've a Multiplus 48/5000/70 with firmware 400. When I connect it with a MK2-USB and the latest version of VEConfigure 3, they retrieve all parameters but if I white new parameters to the inverter, the program stops at init of writing and show me an white error.

If I use an old version of VEConfigure (the version that need the password), is no problem to read/write parameters to the inverter.

The problem is the old version of the firmware?

And, other question: for change the Grid country, i will need a password? What is?

Thanks!

MultiPlus Quattro Inverter Chargerfirmware updateVEConfigure 3
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1 Answer
Paul B avatar image
Paul B answered ·


If you upgrade the firmware to 465 then the unit will be reset to default settings and you can then reset the grid code (I think)

try the new firmware and see if that fixes the write issue as well.

Also I have found that long ve.bus cables can also cause issues, from version to version

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