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dhentschel3 avatar image
dhentschel3 asked

Why shows Smart Solar mppt 100/15 Zero PV voltage?

Hello
Installed MPPT 100/15; connected to battery; made Firmware update; connected to solar panel;

all seems to be ok ; except mppt not working and not showing any Pv Voltage inspite of me measuring about 22Volts on an sunny day ; What’s the problem?

thanks for your help!

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snoobler avatar image
snoobler answered ·

Faulty MPPT

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