Contec COM-1PDH-LPE, User Manual, Page: 16 / 45

2. Setup
COM-1PDH-LPE
11
Parts of the Board and Factory Defaults
Figure 2.2. shows the names of major parts on the board.
Note that the switch setting shown below is the factory default.
Figure 2.2. Component Locations
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.
Figure 2.3. Board ID Settings (SW1)
SW1
BOARD ID
COM-1PDH-LPE
SW1
BOARD ID
(SW1)
0
D
E
F
8
- Interface connector
(CN1)
R
xD
T
x
D
SG
R
xD
T
x
D
-
+
-
+
- Data trancefer, terminator setting SW
(SW2)
SW2
1 2 3 4 5 6
O N
TERM MODE
- Board ID setting SW
12
3
4
5
6
0
7 9 A
B
C
D
EF
8
BOARD ID
SW1
(Board ID = 0)
Factory setting: