question

mihair avatar image
mihair asked

MPPT Error #67 BMS conn lost and no output power after v1.40 firmware upgrade

Hi @mvader (Victron Energy Staff) @Guy Stewart (Victron Energy Staff)


After latest firmware upgrade i have lost my MPPT. Upgrade was successfully done via VRM

I did the following in order to make it work without success:

- CCGX rebooted

- system reseted

- BMS redetect battery

Please advise.


Thanks,

Mihai

MPPT Controllers
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mvader (Victron Energy) avatar image mvader (Victron Energy) ♦♦ commented ·

Hi @MihaiR, thanks. We'll look into it remotely.

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mvader (Victron Energy) avatar image
mvader (Victron Energy) answered ·

Hi @MihaiR, this turned out to be a mistake made in v1.40.


Thank you for helping fix this! v1.41 was released today.

I presume all is well again on your system?

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mihair avatar image
mihair answered ·

@mvader (Victron Energy Staff)

Everything is back to normal, thank you so much!

MPPT version is C1.41. Is this different than 1.41?


Thanks,

Mihai

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mvader (Victron Energy) avatar image mvader (Victron Energy) ♦♦ commented ·

Hi, yes a letter before the version means that its a test version.


Best would be if you update your system to v1.41; the official one

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mihair answered ·

I can not. Remote update via VRM seds is up to date

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mvader (Victron Energy) avatar image mvader (Victron Energy) ♦♦ commented ·

Ah yes. I understand now.

The trick in such case is to manually select a file, that you first download from victron professional.

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