Toshiba V Series User Manual page 121

Terminal Connections
D/A Conversion
Data format (Output 4words)
F
D 15 D 14 D 13 D 1 2 D 11 D 10 D 9 D 8 D 7 D 6 D 5 D 4 D 3 D 2 D 1 D 0
U n ip o la r ( 0 t o 2 4 m A ) o u t p u t d a t a
F u ll s c a le ( p o s itiv e )
I/ O r e g is t e r
% Q W n
% Q W n + 1
% Q W n + 2
% Q W n + 3
I/ O s ta tu s in f o r m a tio n ( in te r n a l a d d r e s s : 1 2 )
F
RDY ERR 0
6F8C0836
1P
NC
1N
1G
2P
NC
2N
2G
3P
NC
3N
3G
4P
NC
4N
4G
＋
LG
FG
Analog output current
+20.48mA
+20mA
+4mA
0mA
3200H
0
12800
E D C B A 9 8 7 6
A n a lo g o u tp u t d ig ita l va lu e
S e t tin g
H e x
U p p e r limit ( p o s it iv e ) F F F F H
F A 0 0 H
( 4 m A ) 3 2 0 0 H
L o w e r limit ( n e g a tiv e ) 0 0 0 0 H
S 2
A n a lo g o u tp u t d a t a
E D C B A 9 8 7 6
0 HLD 1 0 1 PF4 PF3 PF2 PF1 0
1 A n a lo g o u t p u t d a ta e n a b le d
R D Y ( F - b it )
0 A n a lo g o u t p u t d a ta d is a b le d ( d u r in g in itia liz a t io n /e r r o r )
1 E r r o r f o u n d ( 7 - 0 b its s h o w c o n te n ts )
E R R ( E - b it)
0 N o e r r o r
1 O u tp u t r e ta in m o d e s e t tin g
H L D ( B - b it )
0 O u tp u t c le a r m o d e s e tt in g
1 D C / D C c o n v e r t e r v o lta g e h a s d r o p p e d ( fo r e a c h c h a n n e l) .
P F 4 P F 1
0 ( P F 4 t o P F 1 a r e a s s o c ia t e d w ith c h a n n e ls 4 t o 1 .)
( 7 4 - b it )
1 D C / D C c o n v e r t e r v o lta g e is n o rm a l ( fo r e a c h c h a n n e l) .
E P F ( 0 - b it)
0 ( P F 4 t o P F 1 a r e a s s o c ia t e d w ith c h a n n e ls 4 t o 1 .)
CH1
CH2
CH3
P: Analog signal (+)
N: Analog signal (-)
G: Shield connection terminal
CH4
LG: 24VDC input filter ground terminal
FG: Shield processing ground terminal
(Common to 1G, 2G, 3G and 4G)
24Vdc
Upper limit
Lower limit
FA00H FFFFH
64000 65535
5 4 3 2 1 0
A n a lo g o u tp u t va lu e
I n te g e r P o s it iv e
0
- 1 6 5 5 3 5 + 2 0 .4 8 0 m A
- 1 5 3 6 6 4 0 0 0 + 2 0 .0 0 0 m A
1 2 8 0 0 1 2 8 0 0 + 4 . 0 0 0 m A
0 0 + 0 . 0 0 0 m A
I te m C h a n n e l
1
2
3
4
5 4 3 2 1 0
0 0 EPF
2.3 I/O Module Specification
Digital value
R e s o lu tio n
2 0 m A
3 1 2 .5 n A /b it
R e m a r k s
W r it e
99
2