Contec COM-2DL-PCI, User Manual, Page: 20 / 62

2. Setup
COM-2PD(PCI)H, COM-4PD(PCI)H
13
Setting the Board ID
If you install two or more boards on one personal computer, assign a different ID value to each of the
boards to distinguish them.
The board IDs can be set from 0 - Fh to identify up to sixteen boards.
If only one board is used, the original factory setting (Board ID = 0) should be used.
Setting Procedure
To set the board ID, use the rotary switch on the board. Turn the SW1 knob to set the board ID as shown
below.
BOARD ID
(Board ID = 0)
Factory setting:
SW1
01
23
4
5
67
9A
B
C
D
EF
8
Figure 2.3. Board ID Settings (SW1)
CAUTION
The PC detects the COM-2PD(PCI)H and COM-2PD(PCI) boards as the same board. If using both
boards on the same PC, set different board IDs on each board.