What new version of firmware are you running ?
I was given these two and did one battery so far, other still in its box
V2.05 worked
To add to this i had to spend R500 odd to buy a cable so that i can update the batteries, rather annoyed by that
When I watched a video today on this by Keith from sunsynk he shows the CT coil arrow must point towards the inverter
The installer manual is not very good in my view around this
@system32
Thanks went ahead as you described
They also sent me two versions of the firmware
V2 worked
Will do the next battery this weekend as stock just arrived
Just got the RS232 RJ10 connector this morning from Solar Assistant to upgrade the firmware on my 2 batteries.
Do you just open that file they gave you and connect the system and run or any special procedure to upgrade the battery ?
Considering the USB/RS485 i think thats the number you can buy the uGreen one from Sonic Informed for R212
So they are sure marking those cables up nicely