Installing the Hardware
ā²
ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā
DS1103 Hardware Installation and Configuration March 2004
Iā ā ā ā ā ā ā ā ā ā ā ā ā
ā¼
38
ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā¼
How to Change I/O Base Addresses
The I/O base address, meaning the port address, is selected via three
rotary switches on the DS1103.
Method To configure the board manually
⤠Set the three rotary address switches located on the component
side of the board to the desired value.
I/O base addresses
usable for the DS1103
The following table shows the switch settings for some I/O base
addresses for the DS1103.
0
8
4C
0
8
4C
0
8
4C
S1-1 S1-2 S1-3
I/O Base Address (Port Address) S1-1 S1-2 S1-3
000H (default)
Plug & Play enabled
000
240H
1)
024
280H 0 2 8
300H 0 3 0
310H 0 3 1
380H 0 3 8
1) The I/O base address 240H is reserved for the slot CPU in the expansion box, if the
connection between host PC and expansion box is established via Ethernet.