5 base address setting – ADLINK ACL-6128A User Manual
Page 16
8
• Installation
2.5 Base Address Setting
The ACL-6128A requires 16 consecutive address locations in I/O address
space. The base address of the ACL-6128A is restricted by the following
conditions:
1.
The base address must be within the range 200hex to 3F0hex.
2.
The base address should not conflict with any PC reserved I/O address
(see Appendix A).
The ACL-6128A I/O port base address is selectable by an 8 position DIP switch
SW1 (refer to Figure 2.1). The address setting for the I/O port is from Hex 200
to Hex 3F0 is described in Table 2.1 below. The default base address (Hex
2C0) of the is illustrated in the Figure 2.2 below.
SW1 : Base Address = 2C0H
1 2 3 4 5 6 7
ON
DIP
8
A ( 9 8 7 6 5 4 3 X )
X
Figure 2.2 Default Base Address Setting
I/O port
address(hex)
1
A9
2
A8
3
A7
4
A6
5
A5
6
A4
7
A3
8
X
200-20F
OFF
(1)
ON
(0)
ON
(0)
ON
(0)
ON
(0)
ON
(0)
ON
(0)
X
210-21F
OFF
(1)
ON
(0)
ON
(0)
ON
(0)
ON
(0)
OFF
(1)
ON
(0)
X
:
(*) 2C0-2CF
OFF
(1)
ON
(0)
OFF
(1)
OFF
(1)
ON
(0)
ON
(0)
ON
(0)
X
:
300-30F
OFF
(1)
OFF
(1)
ON
(0)
ON
(0)
ON
(0)
ON
(0)
ON
(0)
X
:
3F0-3FF
OFF
(1)
OFF
(1)
OFF
(1)
OFF
(1)
OFF
(1)
OFF
(1)
ON
(0)
X
Table 2.1