Auto switching between batt and mains

Q&A and troubleshooting
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1

Please advise :- Can a Multiplus II 3K 48V Charger/Inverter connected to Shore Mains / 48V Battery and a 150/45 MPPT,

when the batteries are charged auto switch on the inverter to run off the battery / solar power until the batteries require recharging then switch back to Mains?

if so how would it need to be programmed?>

2

The answer will depend on whether you have a GX or not.

But you can do something with AC Input control.

The other option for use on a boat is solar wind priority

If you have a GX there are more options if you want to dig into node red a bit more.

3

Thank you for your fast reply. By GX do you mean a Cerbo GX? As I do have one.

4

Ok well ac input control works on voltage so SOC switching can be a bit tricky there.

Have you heard of node red and venus os large?

5

Reading up on them now…Many thanks

6

There is a quick to set up one that uses the generator controls on the GX if you aren’t already using it to start a generator