This is the configuration:
From the menu
DC input source = PV
Eco Mode = Off
AC output = On
Connected
PV input number 3 panels in series of 248 Watt 37.7V
AC input port its supplied power supply
AC output, a computer consumption 350Watt
Problem encountered
In the morning I found the computer turned off without power, from the LCD delAC200Max the AC output was OFF !!!
The hot plug of the AC adapter !!!
AC plugged in YES
PV plugged in (but no sun overnight) YES
The unit is off in the morning AC output off
Can you turn it on? and turned on
What was the state of charge? 80%
Was there a load plugged into it overnight? a load always connected since the product arrived about 360W
What do you mean by hot plug? Is the plug hot in temperature
Is the wire hot? the metal part is hot, the plastic is soft
try running something other than a PC, with a more stable power draw. Depending on what your PC is doing (ie it’s GPU etc) it might be drawing more than the 350W you think it is?
Also be aware (and i think i have this correct) that if on standby overnight the system will use up some battery if you are not also charging it.