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Card Setup
The ROUTE 56 contains several jumper straps for each port, which must be set for proper operation.
Address Selection
The ROUTE 56 adapter occupies a total of eight consecutive I/O locations. A DIP-switch is used to set the
base address for these locations. Be careful when selecting the base address as some selections conflict
with existing PC ports. The following table shows several examples that usually do not cause a conflict.
The following illustration shows the correlation between the DIP-switch setting and the address bits used
to determine the base address. Assume 300 Hex to 307 Hex is the desired base address. 300 Hex = (1) 1
0000 0X in Binary.
Setting the switch "On" or "Closed" corresponds to a "0" in the address, while leaving it "Off" or
"Open" corresponds to a "1".
© Sealevel Systems, Inc.
5011 Manual | SL9167 12/2022
Address
Binary
Hex
A9
A8
A0
238-23F
1
000111XXX
300-307
1
100000XXX
308-30F
1
100000XXX
310-317
1
100010XXX
318-31F
1
100010XXX
320-327
1
100100XXX
3A0-3A7
1
110100XXX
Figure 1 - Address Selection Table
A8
ON
OFF
1 2 3 4 5 6
Figure 2 - DIP-Switch Illustration
Switch Settings
1
2
3
4
On
On
On
Off
Off
Off
On
On
On
On
Off
On
On
On
On
Off
On
On
On
Off
Off
On
On
On
Off
Off
On
On
Off
On
Off
Off
On
Off
On
A3
5
6
Off
On
On
On
On
On
On
5
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