B&B Electronics 3PCI2 - Manual (Page 17)

12 Chapter 3 Documentation Number 3PCI2-0903 Manual
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk. – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445
Click the Multifunction adapters view the card. If you want other
details, Select Properties.
Click Ports (COM & LPT) to view the COM numbers assigned by
Windows to the card.
You will have two new B&B com ports as shown (prior page).
Select Properties or double-click on one of the new com ports, to
set driver options.
Set DTR Operation
Set DTR Operation to Normal for RS-232.
Set DTR Operation to RS-485 Mode for 2-wire or 4-wire RS-485
operation.
Either setting can be used for RS-422.
The card jumpers must be set for the same mode. See Chapter 2.