Perle Systems Adaptors - Manual (Page 89)

FAST Serial Adaptors User Guide
Installing host cards and distribution accessories
Page 89
Chapter 2 Installing drivers and host cards
Installing an 8 port AT host card
Setting parameters
on an AT host card Before you install an AT card in your system you need to physically set the I/O address, IRQ
level and operating mode for the card using the jumpers provided as follows;
Operating mode 1. On the host card, set the jumper JP4 to the FAST setting.
IRQ level 2. Using jumper JP3 on the host card, set the IRQ level you want from the values listed on
the card;
JP4 sets operating mode, set to
FAST .
Default setting: FAST
See page 83 .
JP3 sets IRQ level,
move jumper to IRQ
level required.
Default setting: IRQ10
See page 83 .
JP1 and JP2 set I/O address, Default: 02XX
JP2 sets high order address value Default: XX40
JP1 sets low order address value. See page 84 .
JP2 JP1
Caution
Full anti-static precautions should be taken when handling host
cards.
JP3 sets IRQ level,
move jumper to IRQ
level required.
For example to
select a value of 12,
move jumper to
IRQ12 position.