6
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Installation
2.4 Jumper and DIP Switch Description
You can change the ACL-6128's channels and base address by setting
jumpers and DIP switches on the card. The card's jumpers and switches
are preset at the factory. Under normal circumstances, you should not
need to change the jumper settings.
A jumper switch is closed (sometimes referred to as "shorted") with the
plastic cap inserted over two pins of the jumper. A jumper is open with
the plastic cap inserted over one or no pin(s) of the jumper.
2.5 Base Address Setting
The ACL-6128 requires 16 consecutive address locations in I/O address
space. The base address of the ACL-6128 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-6128's I/O port base address is selectable by an 8 position
DIP switch SW1 ( refer to Figure 2.1). The address setting for I/O port
from Hex 200 to Hex 3F0 is described in Table 2.1 below. The default
base address
Hex 2C0
of the ACL-6128 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
Summary of Contents for ACL -6128
Page 1: ...N u D A Q A C L 6 1 2 8 2 Channel Isolated 12 bit Analog Output Card U s e r s G u i d e...
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Page 33: ...Calibration 25...