Hi guys

i'm new here, nice to meet you all

recently i bougth the infini solar inverter 3kw ver cpu 1240 to use on my beach house

the problem is that every nigth batterys goes down due a discharge 

i just need the inverter do not discharge the batterys during the nigth (just use the utility )

to do this i need to access the MyPower menu (using SolarPower ver 1.14) but it disappear every time i conect the inverter

 

also try to update the firmware using master cpu reflash LV3K11.01P and only gets " cant open COM6" dialog

 

please could you help me

 

cheers from Chile

 

 

That's strange. Have you tried connecting to the inverter's RS232 port instead of USB?

Hi , yes, all ready done that. Not recognised can't connect.