Festo CPX-2AA-U-I, Электронное руководство

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3. An al ogu e i npu t modu le CPX− 4AE −I
3−38
F est o P. BE −CPX− A X− E N e n 0503 b
3.5.3 F a u lt t r eat m e n t a nd p a r a m et r izi ng
Th e f o ll ow i ng d ia gr a m s s how t h e fa u lt t r eat m e n t i n t h e a n a
l ogu e i npu t modu les. Fur t h e r r e g iste r i ng a nd d is p la y o f t h e
fa u lt c a n b e s uppr esse d as d esi r e d w it h t h e a ppropr iate
modu le p a r a m ete r , r e pr ese n te d i n t h e d ia gr a m as a s w it ch .
A d es cr i p ti on o f t h e p a r a m ete r c a n b e f ound i n se c ti on 3. 4 .3.
2
F a u lt m essa g e t o
fiel d bu s nod e
F a u lt no . 3
W i r e f r a c t ur e at
curr e n t i npu t
ch a nn el 0 ...
Mon it or i ng
W i r e f r a c t ur e
ch a nn el 0 ...
Modu le
e rror LE D
3 1
0 1
F a u lt no . 15
Modu le
d efe c ti v e
Mon it or i ng
Shor t c i rcu it
at se n s or s
0 1
F a u lt m essa g e t o
fiel d bu s nod e
Modu le
e rror LE D
F a u lt no . 2
Shor t c i rcu it /
ov e r l o a d i n
se n s or s upp l y
F a u lt no . 3
W i r e f r a c t ur e at
curr e n t i npu t
... ch a nn el 3
Mon it or i ng
W i r e f r a c t ur e
... ch a nn el 3
0 1
1
Modu le p a r a m ete r s (s w it ch po siti on r e pr ese n te d = d efa u lt setti ng )
2
Modu le−s p e c ifi c fa u lts
3
C h a nn el−s p e c ifi c fa u lts
F i g .3 / 9: P r i nc i p le o f fa u lt t r eat m e n t a nd p a r a m et r izi ng o f t h e a n al ogu e i npu t modu les
p a r t 1