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daren-connor avatar image
daren-connor asked

Multiplus overloaded & couldn't recover after generator shut down.

I have 3 multiplus 48/5000/70 inverters connected to a 15kw Fronius Symo solar inverter with 18kw of solar panels. The other night when the generator switched off, one of the multiplus overloaded & didn't recover until I turned them all off & back on again. There was no load apart from house light. Is there a fault with it?

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Daniël Boekel (Victron Energy Staff) avatar image
Daniël Boekel (Victron Energy Staff) answered ·

Hi @Daren Connor

You're running very old firmware on the inverters (209) please first update to the latest firmware on the Multi's

Also update the CCGX to the V2.32~2 release candidate just to be sure.

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daren-connor avatar image daren-connor commented ·

How do I update the firmware on the inverters? Don't they update automatically like the ccgx does? I checked the ccgx & it said that it had the latest version.

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daren-connor avatar image daren-connor commented ·

I just checked the multi's & they are running firmware version 209.

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