Hi, I have 4 Renogy LFP 100a batteries, an Epever 100a charge controller and 2ea. 320w panels. This has been running for about 6 months without a problem. Was playing around to see what it would run. Had main house fridge, small fridge and small freezer hooked for 3 days (sunny days - southern CA). Worked fine until I plugged in a coffee maker. It shut down and blew a 150a fuse. Replaced the fuse and now the inverter turns on for a second, red light goes on and it shuts off. Do you think its trashed? Doesn't have a reset button. Opened it up and nothing looks burnt and no visible sign of damage. I'm sure I overloaded it but thought it had internal protection. Any ideas? Thanks