Hybrid inverter

Happy to hear you recently acquired 300 amp hour Li batteries. That’s a bunch of available power.

How low is low on the battery? What is shutting off power? Error message? What is the 120v amp input limit setting on the Magnum?

Down about 20-25%. Generator trips out, input limit 15A.
Frank

Since it is the Honda that is complaining, I would reduce the Magnum input limit to 12 amps and see what goes.

If the LFP battery is 75% charged it should not be an issue.

I'm sure your manual discusses this, but I'm not sure any IC can invert and charge at the same time. I'm really not clear on what the goal is. Your post is difficult to read.

I think you'd be better served with another 2200 in parallel.

Slownsy wrote:
Has got a easy start installed on air conditioning.
Thanks Frank.

What brand ?

A Honda 2200 should start your A/C by itself. Having 2 loads (charging and A/C) are too much. Some how you have to turn off the charger while running the A/C.

Just hit the charger button on the remote to turn off charging.

Check your manual. I'm not that familiar with the hybrid Magnums but I've put in many of the non-hybrid models. With the non hybrid models they are looking for a 240v split phase input. If you are only feeding it a 120v input then you have to set the max AC input setting to half what you want. If you want to only pull 15 amps at 120v you need to set the limit at 7.5. I think it only takes whole numbers so use 7 or 8 amps.

I also have the Magnum 3000W Hybrid inverter. You need to limit the input current from your generator (AC Input Amps), recommend you start with 15A with your generator, if at high altitudes or if the generator still trips adjust down further.

This will allow coach to draw 15A from generator, if AC needs more the inverter will provide (assuming you have switch on); if AC is not requiring that much the excess will go towards charging batteries).

The Honda will run the air conditioner ok, if batteries not down. I am probably mixing to issues together. I run the generator to charge batteries with the charger inbuilt in inverter, charges at about 100A. I also run generator to run air conditioner, but if batteries are down the load is to high for it. My setup is unique in as much as being in Australia we have 240V, so has a manual double trow treway switch, op 110V or generator, central of and down 240V true a step down transformer.
My question is the inverter has load sharing as if inverter can’t support the load it will take some power from batteries, how do this work, is it automatically done .