Xycom XVME-682 Manual page 17

X V M E - 6 8 2 Manual
October , 1989
2 . 3 . 1 6 AT P o r t I n terrupt L e v e l s ( J 2 7 , J 2 8 , J 2 9 , J30)
T h e 8 2 C 6 0 5 chi p c a n i n terrupt t h e A T archi t e ct u re o n four l e vel s . A j u mper i s provided for
e a c h l e vel to e n a b l e a n d di s abl e t h e i n terrupt o n that parti c ul a r l e vel . W h e n t h e j u m p e r i s IN,
t h e i n terrupt is enabl e d. When OUT , the i n terrupt is di s abl e d. T able 2-9 shows the
c o r r e s p o n d i n g j u m p e r s a n d i n terrupt l e vel s . The defaul t i s all IN.
T a b l e 2 - 9 AT Port Interrupt Level Jumpers
JUMPER I N T LEVEL
J27
J30
J29
J28
2 . 3 . 1 7 Serial P o r t C o n f i g u r a t i o n ( J 3 6 , J 3 7 , J 3 8 , J 3 9 , J 4 0 , J 4 1 , J 4 2 , J 4 3 , J 5 6 , J 5 7 , J 5 8 , J 5 9 , J61)
S e r i a l port # 1 i s R S - 2 3 2 onl y ( C O M 1 defaul t confi g urati o n). Seri a l port #2 ( C O M 2 default
conf i g urat i o n) c a n b e j u m p e r -conf i g ured a s ei t her R S - 2 3 2 or R S - 4 2 2 . T abl e 2 - 1 0 shows how
t h e seri a l port confi g urati o n j u m p e r s m u s t b e set for c h o o s i n g the di f ferent port types for
seri a l port #2. The defaul t i s R S -232.
NOTE
X V M E - 6 8 2 m o d u l e s wi t h R e v i s i o n A artwork may
onl y h a v e t h e C O M 2 Port conf i g ured a s R S -232.
T a b l e 2 - 1 0 Seri a l Port Confi g urati o n Jumpers
JUMPER
J36
J37
J38
J39
340
J41
J42
J43
J56
J57
J58
J59
J61
2-11
IRQ7
IRQ5
IRQ4
IRQ3
SETTINGS
R S -232 R S -422
B A
B A
A B
B A
A B
B A
A B
B A
B A
A B
B A
B A
B A
A r t i s a n T e c h n o l o g y G r o u p - Q u a l i t y I n s t r u m e n t a i o n ... I ( 8 8 8 ) 8 8 - S O U R C E I www.artisantg.com