Festo PROFIBUD-DP, Elektronics Manual

Page: 106 / 154

3. D i agn o s i s C P V −D I02 ( P R OF I BUS−DP )
3 − 28
Fes to P . B E − C P V −D I02 − E N en 070 4 N H
3.5.2 Sens or s upply o n o ne i n put m o d ul e
If th e r e i s a s hort c ir c uit, ov e rlo ad or volt age f a ult i n th e
sens or s upply :
th e sens or s upply of a ll i n put s of th e m o d ul e will be
s wit c h ed off
if it e xi s t s , th e d i agn o s ti c LE D o n th e output m o d ul e will
li g ht up, oth e rwi se th e g r een LE D will fl as h
th e f a ult b it V
sen
i n o c t e t 9 De vi ce− r e l a t ed d i agn o s i s 2"
will be se t to 1.
No te
Th e i n put s cann ot be u sed aga i n u n til th e s hort c ir c uit or
ov e rlo ad h as been e li m i na t ed and th e f a ult q uitt ed .
De l e ti ng f a ult s
You can q uit th e f a ult i n o ne of th e followi ng w a y s:
i n t e rrupt b ri e fly th e C P c o nnec tio n o n th e C P i n put m o d ul e
or
i n t e rrupt b ri e fly th e op e r a ti ng volt age for th e C P I s y s t em
o n th e C P V D ir ec t.
Th e i n put s can th en be scanned aga i n . If th e s hort c ir c uit /
ov e rlo ad s till e xi s t s , th e f a ult will be s how n aga i n .
Mo d ul e C P− E16 − M8 −Z:
Th e s hort c ir c uit / ov e rlo ad will be r ese t a uto ma ti ca lly and th e
volt age will s wit c h ed o n aga i n .