Hi. I am new to solar and I am at my wits end with not getting any help from my supplier with the issue that has started on my new equipment setup (4 weeks). I had an issue in the early hours of the night a couple of days back when my setup crashed for no apparent reason. Now when I try to turn on the inverter it has starting to beep twice and then one continual beeping and no output at all. Any help would be appreciated and thanks in advance.