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alex-2 asked

MPPT intermittent charging

e417591f-0bc0-4a7e-8d4d-55b95dcdae1c.pnge6b45965-98df-4054-8e3e-b77c4eb52804.pngI have a bank of four Victron solar panels connected to a 150/70 MPPT.

Sometimes it charges fine then a few minutes later it stops but still shows voltage

By switching off the main breaker between panels and MPPT and back on again the panels start charging, 30A+ but then stop again after a while. Is there a setting I’m missing somewhere?

Many thanks

Alex

MPPT Controllers
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kevgermany answered ·

What batteries do you have? Please post a screen shot of the charger settings.

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Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

79089806-6b8d-4c5a-9fea-fa2a25cb8c46.pngI have 4x Victron 100Ah smart LiFePO4. I also have a Cerbo GX, Multiplus 12/3000/120 and a BMS and a TR smart DC/DC charger for the engine alternator.

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