Hi. My own fault.

Plugged to many hot trays into the system during a long load shed.

Now flashing error code 07 and will not work, have left unplugged and no load for hours, will not auto reset.

How do I reset this unit?

Thanks. LLTHB

Have you tried a cold restart? Turn off inverter and all power sources to it (batteries, solar and grid) and then turn on again in order of batteries, inverter, solar and grid.

You can also try pressing and holding the esc button. This can clear some errors.

If neither works I'm afriad you will propbably need to call a tech in.