Perle Systems Adaptors - Manual (Page 97)

FAST Serial Adaptors User Guide
Installing host cards and distribution accessories
Page 97
Chapter 2 Installing drivers and host cards
Installing a 16 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. On the 16 port cards you
can also set an IRQ delay time and choose between DTR and RTS as follows;
JP6 sets operating
mode, set to FAST .
Default setting: FAST .
See page 83 .
JP7 sets IRQ level,
move jumper to IRQ
level required.
Default setting: IRQ10
See page 83 .
JP1 , JP2 and JP3 allows
you to set I/O address to
one of the following
values:
100 , 180 , 200 , 280 , 300 ,
and 380.
Default setting: 280
See page 84 .
JP5 allows you to select flow control to
either RTS or DTR modes.
Default setting: RTS . See page 83 .
JP4 sets IRQ delay time,
set to 2MS for larger
systems .
Default setting: 0MS
See page 83 .
Caution
Full anti-static precautions should be taken when handling host
cards.