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thomas-g avatar image
thomas-g asked

MPPT firmware v3.15 Charge errors - rolled back to V3.14

I updated my two 250/100 VeCan MPPTs last week from 3.14 to latest 3.15. Then they would never go to absorption (straight from Bulk to Float every day). It didn’t matter what they were set to for absorption (56v in my case) - but would hit 55.4v and go to float. I rolled back to v3.14 and now working perfectly again with bulk, absorption and float working with all same settings as before

So Victron, please fix this for the next firmware update.

MPPT SmartSolarfirmware update
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gbradleyviper avatar image
gbradleyviper answered ·

Hello. I updated my 4 MPPT's to version 3.15 and now I am having problems and would like to revert back to 3.13. I got access to Victron Energy Professional Portal and down loaded the 2 .xup's. Now, i don't know how to install them. How did you install them?

Thanks for your time.

Guy Bradley

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