Hi,
I recently had a Growcol inverter (GRW 5K 48VDC) with a Pylontech battery (US3000C) installed.
I connected to the wifi, set the Growcol to "Pyl" for battery parameters, but I get error 61 the whole time.
I was told to make a custom ethernet cable (Pin 3-8 and Pin 5-7) I did that, but I still get the error.
Is there anything specific I need to do? Or is there a different cable config I must use?
Any help please.
Thanks.