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Endress+Hauser ASP Station 2000 Betriebsanleitung Seite 94

Vorschau ausblenden Andere Handbücher für ASP Station 2000:
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6 C o m m i s s i o n i n g
9 2
T i m e
S a m p l i n g i s t r i g g e r e d a t s e t t a b l e t i m e i n t e r v a l s .
Q u a n t i t y
S a m p l i n g i s t r i g g e r e d a f t e r a s p e c i f i c m e a s u r e d f l o w r a t e .
!
F o r t h i s f u n c t i o n , a v o l u m e s i g n a l m u s t b e c o n n e c t e d t o t h e a n a l o g u e i n p u t o r o n e o f t h e
d i g i t a l i n p u t s o f t h e s a m p l e r . T o d o t h i s , t h e d i g i t a l i n p u t m u s t b e c o n f i g u r e d u s i n g t h e
< Q U A N T I T Y > f u n c t i o n .
E x t . s i g .
S a m p l i n g i s t r i g g e r e d b y a n e x t e r n a l s i g n a l .
!
O n e o f t h e d i g i t a l i n p u t s m u s t b e a s s i g n e d a n d c o n f i g u r e d u s i n g t h e < S A M P L E > f u n c -
t i o n .
F l o w
S a m p l i n g i s t r i g g e r e d a t s e t t a b l e t i m e i n t e r v a l s . T h e v o l u m e s a m p l e d i s p r o p o r t i o n a l t o a
m e a s u r e d f l o w r a t e .
!
F o r t h i s f u n c t i o n , t h e A S P S t a t i o n 2 0 0 0 m u s t b e e q u i p p e d w i t h a f l o w - p r o p o r t i o n a l
d o s i n g u n i t ( " t w i d d l e p r i n c i p l e " ) . I n a d d i t i o n , a v o l u m e s i g n a l m u s t b e c o n n e c t e d t o t h e
a n a l o g u e i n p u t o f t h e s a m p l e r .
S h o t s
N u m b e r o f s a m p l e s p e r s a m p l i n g c y c l e .
D i s t r i b u t i o n
M e n u s t r u c t u r e :
Program 1
Name
:
Program 1
Sample >
Distribution >
Start-Stop >
Synchronisation >
-mode
Parallel sample >
time
â
á
Esc
<-'
bottle
volume
Esc
F i g . 3 7 :
D i s t r i b u t i o n m e n u s t r u c t u r e
Y o u c a n p r o g r a m m e a b o t t l e c h a n g e b y t i m e , n u m b e r o r a n e x t e r n a l s i g n a l :
T i m e
A f t e r a s e t t i m e p e r i o d h a s e l a p s e d , t h e t a p s w i t c h e s t o t h e n e x t e m p t y b o t t l e .
N u m b e r
A f t e r a s e t n u m b e r o f s a m p l e s h a s b e e n t a k e n , t h e t a p s w i t c h e s t o t h e n e x t e m p t y b o t t l e .
E x t . s i g .
T h e t a p s w i t c h e s t o t h e n e x t e m p t y b o t t l e w h e n a n e x t e r n a l s i g n a l i s p r e s e n t .
!
O n e d i g i t a l i n p u t m u s t b e a s s i g n e d a n d c o n f i g u r e d u s i n g t h e < B O T T L E > f u n c t i o n .
S t a r t - s t o p o p e r a t i o n
M e n u s t r u c t u r e :
Program 1
Name
:
Program 1
Sample >
Distribution >
Start-Stop >
start
Synchronisation >
stop
Parallel sample >
operation
â
á
Esc
<-'
F i g . 3 8 :
S t a r t - s t o p o p e r a t i o n m e n u s t r u c t u r e
N o t e !
N o t e !
N o t e !
Distribution
: time
time
:
00:15 number
:
12
ext.sig.
:
01,0 l
â
á
<-'
N o t e !
Start-Stop
: time
aut-button
:
prog.end
time
continuous
â
á
Esc
<-'
A S P S t a t i o n 2 0 0 0
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