question

mitsch avatar image
mitsch asked

Why Fronius inverter get running(Throtteld) after multiplus mk3 disconnect

Hello,


when the mk3 interface gets disconnected or VEconfig on the Multiplus II 5000, and i think if reboot VenusOS(on 2.92,on 3.32..).. my Fronius inverter gets massive throtteld from the Victron System. After some time it ramp up to normal power.

How to fix this issue? The Fronius is a 3phase Inverter. Multiplus II only connected with AC In.


Thanks for your help :)

Multiplus-II
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Alexandra avatar image Alexandra ♦ commented ·
Mk3 getting disconnected? So you are running a Pi as a GX?
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Alexandra avatar image Alexandra ♦ Alexandra ♦ commented ·
There is a setting on the fronius to not throttle on communication loss.
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3 Answers
maa avatar image
maa answered ·

don't you have an injection limitation lying around somewhere?

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mitsch avatar image mitsch commented ·

Don't unterstand what you mean, it's also if the Multiplus II 5000 is on idle, so no real power in/out of the multiplus. There is no circuit breaker triggerd.

The Fronius is a 3phase Inverter. Multiplus II only connected with AC In.


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maa avatar image
maa answered ·

Oups sorry didn't see AC-in :(

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mitsch avatar image mitsch commented ·
sorry edited some informations, after thinking it could be relevant ;)
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mitsch avatar image
mitsch answered ·

!!Solution!! activated this option

1718884418556.png


1718884418556.png (43.5 KiB)
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