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nobdy avatar image
nobdy asked

Multiplus: Set a max-allowed value on the adjustable current limit?

I have a Multiplus 12/3000/120 and a Cerbo GX / GX Touch.

On the GX Touch I can adjust the input current limit for my shore power, which is important. The adjustment goes up to 50A (max the multiplus can support), but my shore power cable is only rated for 30A. I would like to allow adjusting to any value up to 30A but lock out any setting above this. Is it possible?

I could set up a program on node red to watch the input setting and reduce to 30A if it goes higher. But I would prefer something simpler to just not even show those as available on the control.

MultiPlus Quattro Inverter Chargercurrent limit
2 |3000
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2 Answers
Alexandra avatar image
Alexandra answered ·

@Nobdy

With an mk3 (and victron connect) or over the VRM you program the max limit on the inverter to 30A input. (Or slightly less)

Even when adjustable by remote is on that will remain as the ceiling. Or you can just untick the box there and it cannot be adjusted after that.

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nobdy avatar image nobdy commented ·

That wasn’t my experience. Am I missing something?


Using VE Configure, as in this screenshot, control 2, if I check “overridden by remote” then the GX touch can set any current limit up to 50 amps, regardless of whatever value I set as current in VE configure, and if I uncheck it then the GX touch can’t set the current limit at all.



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cardy01 avatar image
cardy01 answered ·

Accidents can't be prevented ... you are trying to "idiot proof" your system ... restrict the access ... unless you are the idiot?

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