Thank you for allowing me post here.
I have a PLC SLC5/04, I usually connect to PC using DF1 (RS232 port). But recently, I had to use DH485 to connect to a new touchscreen.
Now, After setting RS232 port to DH485( In Channel Configuration/Channel 0-System). I couldn't connect to PC using RS232 port.
In RS Linx, I tried both "DH485 UIC devices" driver and "RS-232 DF1 devices" driver, but the PC couldn't recognize SLC5/04.
Did I do something wrong?