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

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3. An al ogu e i npu t modu le CPX− 4AE −I
3−37
F est o P. BE −CPX− A X− E N e n 0503 b
Error LE D
Th e r e d e rror LE D i nd i c ates a modu le fa u lt d e p e nd i ng on t h e
p a r a m et r izi ng (s hor t c i rcu it or ov e r l o a d o f t h e se n s or s upp l y ,
w i r e f r a c t ur e or p a r a m et r izi ng fa u lt).
E rror L E D
(r e d)
S e q uence S tatus F au l t
num b e r
F au l t
t r eatment
LE D is ou t
ON
O FF
F a u ltless op e r ati on N on e
LE D li gh ts up
ON
O FF
F au l t s hor t ci r cuit /ov e rlo a d
Shor t c i rcu it /ov e r l o a d i n se n s or
s upp l y (V
EL/SE N
).
or
M od u l e d e f ecti v e
2
15
S ee se c ti on
3.5.1, T a b .3 / 21
C h e ck a nd , if
n e c essa ry ,
r e p la c e compo
n e n t
LE D flas h es
ON
O FF
1 flas h
1)
W i r e fr actu r e at cu rr ent in p ut
I
IN
<
2.0 mA
or
Low e r l imit e x cee d e d
I npu t si gn al is less t h a n t h e
p a r a m et r ize d li m it
or
3
9
S ee se c ti on
3.5.1, T a b .3 / 21
ON
O FF
2 flas h es
1)
3 flas h es
1)
4 flas h es
1)
or
Upp e r l imit e x cee d e d
I npu t si gn al is gr eate r t h a n t h e
p a r a m et r ize d li m it
or
F au l t in p a r amet r i z in g
Pa r a m ete r d ata f orm at
Pa r a m ete r l ow e r li m it
Pa r a m ete r upp e r li m it
10
21
2
4
25
1)
Th e numb e r o f flas h pu lses i nd i c ates t h e i npu t ch a nn el conc e rn e d (1 flas h = ch a nn el 0,
2 flas h es = ch a nn el 1 ...). I n t h e c ase o f se v e r al ch a nn els w it h e rror m essa g es, t h e ch a nn el wh i ch
fi r st h a d t h e fa u lt w ill b e s hown .
T a b .3 / 22: Error LE D o f a n al ogu e i npu t modu les