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diy solar

Bought wrong DC to DC, control it would the cerbo relay?

Dooug

New Member
Joined
Apr 3, 2020
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I made the mistake of ordering the non smart victron DC/DC that is more of a power supply than charger.

Could i use the cerbo relay to turn the DC to DC off based on state of charge or voltage? Set the DC DC output voltage slightly lower than MPPTs and let them finish off charging? Or will the MPPTs screw the logic up. New to cerbo and not sure what kind of like logic it will want to with. Haven't even finished wiring the DC DC in yet.

As I'm writing this I'm leaning towards swapping it out, maybe for a lower current model for easier wiring as I'm not looking forward to feeding 6 gauge wires down the length of my truck.
 
Don't need to. I have 6 of these both 24/12 and 24/48. Just use the screw and set the voltage below your max charge voltage and the on/off wire to your ignition. As long as its not your only way to charge you're fine.
 
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