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 − 12
Fes to P . B E − C P V −D I02 − E N en 070 4 N H
3.2.3 O v e rvi e w of th e d i agn o s ti c b yt es
D i agn o s ti c wor ds Se v e r a l d i agn o s ti c wor ds a r e provi ded for eac h b u s s l a v e .
Th e d i agn o s ti c wor ds and th e ir mean i ng for C P s y s t ems
fro m Fes to a r e s how n i n th e followi ng t ab l e:
By te
*
O c tet
**
D i a g n o s ti c a ddr e ss D i a g n o s ti c a ddr e ss + 1 O c tet
**
By te
*
0 1 S t a ti o n s t a tu s 1 S t a ti o n s t a tu s 2 2 1
2 3 S t a ti o n s t a tu s 3 M as t e r add r ess
( D i ag .M as t e r_A dd )
4 3
4 5 M an uf ac tur e r’ s c o de
(I den t_ n u mbe r
H i g h b yt e 0A
h
)
M an uf ac tur e r’ s c o de
(I den t_ n u mbe r
Low b yt e 35
h
)
6 5
6 7 Heade r D e v i c e −r e l a te d D i a g n o s i s 1
(ov e rv ie w of f a u l t s )
8 7
8 9 D e v i c e −r e l a te d D i a g n o s i s 2
(f a u l t by te C PV D i r e c t )
Id enti f i ca ti o n by te of t h e
d i a g n o s i s
10 9
bold = Co n t en t s m o d ifi ed b y th e C P I s y s t em
* = S i emens
** = EN 50170
T ab .3 / 7 : O v e rvi e w of d i agn o s ti c b yt es: S t anda r d d i agn o s ti c i n for ma tio n