Toshiba RS-485 - Manual (Page 8)

4. Select “Device Manager”, and a screen of “Device Manager” will appear as in
figure 12.
Figure12: Device Manager screen
5. Click on the [+] that is next to the Port (COM & LPT). If you see “Toshiba Inter.
Corp. USB to RS485” appearing in the list, the USB/COM port is ready to use.
Otherwise, see trouble shoot in the user manual for more information.
NOTE:
- MAKE SURE YOU ALWAYS USE THE SAME USB PHYSICAL PORT.
OTHERWISE YOU WILL NEED TO INSTALL THE DRIVER AGAIN.
- MAKE SURE YOU SELECT 4-WIRE ON SW200. (BOTH OFF).
- WHEN OPEN ASD PRO SELECT 4-WIRE COMMUNICATION.