2. Setup
14
COM-1(LPCI)H,
COM-2(LPCI)H, COM-4(LPCI)H
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 using, for example, a standard
screwdriver, to set the arrow to the board ID.
12
3
4
5
6
0
7 9 A
B
C
D
EF
8
BOARD ID
SW1
(Board ID = 0)
Factory setting:
Figure 2.5. Board ID Settings (SW1)
Setting the Supply Voltage
Some PCI bus slots on the PC may supply power only at 3.3 V, where 5 V power is not available. In that
case, change the supply voltage of the board before use.
Setting method
To set the PCI bus slot supply voltage, use the on-board jumper.
When 5 V power is supplied, set the JP1 to the 2-3 connected state (factory default). If 5 V power is not
supplied, set the JP1 to the 1-2 connected state.
If outputting 5V power supply
(Factory setting)
1 2 3
JP1
1 2 3
JP1
If not outputting 5V power supply
Figure 2.6. Setting the Supply Voltage