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boonk asked

MPPT 100/30 charger doesn't work, no watt or ampere. Voltage solarpanels are ok. Also no connection to App

I have an MPPT 100/30 and after replacing one of the two paralleled batteries, my charger no longer reads watts. The voltage of the solar panels, but no ampere. In other words, something does not indicate whether the internal fuse has blown. Can it still be replaced?

I suspect that the internal fuse is broken, because the app also does not work even though it is also connected to battery power (12, 79v) What else can I do?

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Hoi @Boonk

Wat gebeurt er als je VictronConnect gebruikt? Is de MPPT niet zichtbaar of kan je wel verbinding maken maar is er geen data te zien?

Met vriendelijke groet,

Thiemo van Engelen

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boonk avatar image boonk Thiemo van Engelen (Victron Energy staff) ♦ commented ·

Ik kan zolang er licht is op de panelen en een stroom doorstuurt naar de charger dan kan je de App openen. 's avonds niet. Maar er is dus ook geen data te zien. (Watt / Stroom). Charger ontvangt dus geen stroom van accu.

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boonk answered ·

Output from Solar is about 65V and from accu's 12,50V
Connected to only the Solar > nothing happens // then connected the accu's as wel > nothing.

I'm afraid it's completely dead. :(

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