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Xtreme/104 Opto User’s Manual, Connect Tech Inc.

Revision 0.05 10

Custom Port Addresses

You can generate other port addresses by making changes to the CPLDs found on the

Xtreme/104 Opto adapter. If you require specific port addresses not listed in Table 1

please

contact a Connect Tech Customer Service Representative for further information.

Table 1: Port address settings

Jumper Ports

A B C 1 2 3 4 Status

on on on 150 158 160 168 190

off on on 250 258 260 268 290

on off on 1A0 1A8 1B0 1B8 1E0

off off on 2A0 2A8 2B0 2B8 2E0

on on off 100 108 110 118 140

off on off 200 208 210 218 240

on off off 380 388 390 398 3C0

off off off 300 308 310 318 340

Note:

Addresses for ports 3 and 4 do not apply to the

Xtreme/104 Opto two port models.

Port addresses are expressed in hex.

Figure 3: Port address selection jumper setting examples

Example 1 Example 2

In the following example, the port

address jumper block is set for port

addresses 2A0, 2A8, 2B0, 2B8 (hex)

and status port disabled.

In the following example, the port

address jumper block is set for port

addresses 100, 108, 110, 118 (hex)

and status port 140 (hex) enabled.

JB3

I/O address select

Status port enable (ST)

JB3

I/O address select

Status port enable (ST)

Interrupt Selection

You can configure an interrupt request line (IRQ) with the jumper blocks JB1, JB2 and JB3 on

the Xtreme/104 Opto adapter. Please refer to Figure 1 and Figure 2 for a description and

location of the jumper blocks JB1, JB2 and JB3.

You are able to configure the Xtreme/104 Opto adapter for four different IRQ modes.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 22 23

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