Advantech PCL-746+, User Manual

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Chapter 2 Hardware Installation 15
Standard Mode IRQ Selection (JP1~JP4)
In this mode each of the four ports can have the IRQ channel set
individually. For each port, select an IRQ which is not already in use
by another card in the system. The map of jumpers and ports is shown
below:
Port 1
j
JP4
Port 2
j
JP3
Port 3
j
JP2
Port 4
j
JP1
Enhanced Mode IRQ Selection (JP4)
Select an IRQ which is not already in use by another card in the
system. If you are installing more than one PCL-746+, set them to a
different IRQ number. Jumper bank JP4 controls the card IRQ. Simply
place the jumper on the required interrupt level as shown in the
following figure.
JP4 IRQ12 (default)
o o o o o o o o o
o o o o o o o o o
o
o
15 12 11 10 9 7 5 4 3