Hi,
I have a Venus GX and trying to use a ET112 via a RS485 cable when I plug it into a laptop that RS485 cable lights up and I can see the ET112, but when I plug the USB into the Venus GX I get nothing on the meters section and the RS 485 cable does not light up.
Should the RS485 cable light up when plugged into Venus GX device ?
Do I have to switch the RX\TX cables around between using it on a laptop to the Venus GX ?
Any help would be great.
Cheers