Xantrex SW5548 AC-IN led flashing and inverting for a short time
Hello, I installed a Xantrex SW5548 , but recently the unit stopped working and now I see this situation:
- AC-IN led is flashing when I put primary power supply.
- When I put the inverter to ON the inverting led turn on and then the bulk led turn on for a while and the the unit goes back to inverting.
- I checked the batteries, I connect 4 x 12v batteries making it 48vdc and I get 49.4 vdc on the reading.
Also when I put the unit for CHARGE MODE it does the same, the bulk led turn on and after 1 min the AC IN led goes flashing.
I am new to inverting , so can some have a sample configuration for this type of unit and what settings are suitable for my situation.
Thanks in advance for any help