Kenwood PD110-3, Инструкция по эксплуатации

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1) Turn off power.
2) Remove the short bar ® - © .
3) Connect variable resistor (10 k ohms) across ® and (3)
as shown Fig. 7.
Note:
R
t
must be 10 k ohms. Use a two-core shield cable and con-
nect the shield line to (5). For F^ select one which will be af-
fected little by temperature changes, aging effects, and
noises.
T w o - c o r e s h i e l d
Fig. 7
R , = 1 0 k f i
. . , V m a x _
Ouput voltage V
0
= ^ x R
t
V
0
[V]: Output voltage
Vmax [V]: M a x i m u m r a t e d o u t p u t v o l t a g e
R , [ k Q ] : E x t e r n a l r e s i s t a n c e
Control by resistance (II)
It is possible to output voltage which is inversely proportional
to resistance. Overshoot does not occur when switching
resistance.
1) Turn off power.
2) Remove the short bar (3) - © and connect variable resistor
R
2
across (3) and © as shown Fig. 8. Use a two-core
shield cable and connect the shield line to (5).
T w o - c o r e s h i e l d
Fig. 8
P D - R s (kQ)
R f (kQ)
1 8 - 1 0 / 1 0 D
1 0 kQ 1 8 kQ
3 5 - 1 0 / 1 O D 1 0 kQ
3 6 kQ
5 6 - 6 / 6 D
1 0 kQ
5 6 kQ
5 6 - 1 0 / 1 O D
1 0 kQ
5 6 kQ
1 1 0 - 3 / 3 D
1 0 kQ
1 1 0 kQ
1 1 0 - 5 / 5 D
1 0 kQ
1 1 0 kQ
15
, R
2
Rf
Output voltage V
0
= — — — x V r e f [ V ]
Hs
+ n
2
Vr«f: R e f e r e n c e v o l t a g e ( a p p r o x . 0 - 1 0 V ) . S e t w i t h t h e
v o l t a g e c o n t r o l o f t h e p a n e l .
R
2
: O ^ R
2
g o o
R s , Rf: C o n s t a n t s d e p e n d i n g o n m o d e l .