Festo PROFIBUD-DP, Руководство по электронике

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3. D i agn o s i s C P V −D I02 ( P R OF I BUS−DP )
3 − 7
Fes to P . B E − C P V −D I02 − E N en 070 4 N H
Fa ult d i agn o s i s with th e LE D
P
Th e r ed LE D
P
(oth e r f a ult) i nd i ca t es C P I s y s t em f a ult s or
oth e r f a ult s .
L E D C olo u r Op e r a tin g s t a tu s F a u l t t r e a t m ent
P
off Nor ma l op e r a ti ng s t a tu s
P
r ed
fl as h es f as t
C P s tri ng f a ult s:
De vi a tio n of n o m i na l s t a tu s
š
ac tu a l s t a tu s of th e C P c o n fi g ur
a tio n
C P c o n fi g ur a tio n n ot p e r m itt ed
·
Ch eck th e C P c o n fi g ur a tio n and ,
if necessa ry, ca rry out ne w
r ec o gn itio n ( see sec tio n 1.2. 4 )
·
Alt e r na tiv e: Use th e tool c h ange
c o n fi g ur a tio n
P
r ed
fl as h es s lowly
(1 −sec o nd
i n t e rv a l s )
Pe riph e ry f a ult i n th e C P s tri ng:
Th e m o d ul e h as a d i agn o s ti c
f a ult ( s hort c ir c uit, ov e rlo ad , ...)
·
Ch eck th e m o d ul es i n th e
C P s tri ng for d i agn o s i s
( see sec tio n 3.2)
P
r ed
li g ht s up
Mo d ul e f a ilur e i n th e C P s tri ng:
C ab l e i n t e rrupt ed or s hort
c ir c uit
If th e LE Ds PS/P L a r e out : th e r e
i s a h a r d w a r e f a ult
·
Ch eck C P I cab l es
·
Se rvi c i ng r eq uir ed
T ab .3 / 5 : Fa ult d i agn o s i s with th e r ed LE D
P