HI, I have multiplus 12/3000 240V 16 A inverter charger and HONDA EZ2200 generator. I cannot get any AC IN power? The charger will not operate. There is seen no AC IN information. The 240V is coming from the generator to the inverters AC IN connections. I have tested it with the multimeter. The inverter is operating perfect. What shall I do? What changes I shall have to do with MK3-USB and labtob to the multiPlus?