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Rob Duthie avatar image
Rob Duthie asked

Mulitplus2 Firmware update issues

Firmware update for Mulitplus2 Ver 2625460 causes unit not to go online or connect to the grid

at all. Reinstalled old version 2625459 all is OK? Any answers to why?


firmware update
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Paul B avatar image Paul B commented ·

just did my unit and all worked well but my FW update was 2626461

my unit is a Multiplus II 48/5000 and I just checked and there is a 2625461 on the site so maybe try that first

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Rob Duthie avatar image Rob Duthie Paul B commented ·

Hi Paul

The first four numbers are your model type, you must go by those for updating firmware

to the latest version for your inverter.

Yes skip the 460 firmware it has issues with bugs.


Regards

Rob D

NZ

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2 Answers
pba avatar image
pba answered ·

You are right. There was an issue with the Multiplus-II and 460.

We just released 461 for the MultiPlus-II. This will solve the problem.

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Rob Duthie avatar image Rob Duthie commented ·

Cheers for that PBA, i thought is was going mad, after many attempts and wasted time.

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Rob Duthie answered ·

Hi all use only 461 for Mulitplus2 units, if you want the mains to reconnect, as 460 does not connect to the mains supply at all.

Thanks to PBA for a quick solution.

Regards

Rob D

NZ

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