Kenwood PS Series Instruction Manual page 17

Regulated dc power supply
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(DCV LED ( G r e e n )
The LED k e e p s
o f f when t h e o u t p u t
® C C
LED ( R e d )
T h i s LED k e e p s l i g h t i n g
o f f when t h e o u t p u t i s t u r n e d o f f .
© O U T P U T LED ( R e d )
T h i s
LED k e e p s
o u t p u t t e r m i n a l s .
© O U T P U T k e y
T u r n s
t h e o u t p u t on and o f f . When t h e o u t p u t i s t u r n e d on, t h e OUTPUT LED
goes on, and t h e v o l t m e t e r ©
b e i n g o u t p u t t h r o u g h t h e o u t p u t t e r m i n a l s .
© L I M k e y
A l l o w s
t o c h e c k v o l t a g e
CURRENT c o n t r o l © .
and ammeter ©
© O V P
c o n t r o l
A s e m i - f i x e d c o n t r o l f o r s e t t i n g
v o l t a g e .
C l o c k w i s e
© O V P k e y
A l l o w s
t o c h e c k OVP o p e r a t i o n
the OVP k e y i s b e i n g p r e s s e d ,
© O V P LED ( R e d )
T h i s LED i n d i c a t e s OVP o p e r a t i o n
t h r o u g h t h e o u t p u t
OVP k e y ©
w h i l e t h e o u t p u t i s on ( a n d t h e OUTPUT LED ©
I f
t h i s LED g o e s on, t h e o u t p u t
o f f ) .
© A L A R I LED ( R e d )
I f
an e r r o r o c c u r s
g o e s o f f , t h e o u t p u t
W h i l e
t h i s
L E D i s o n , a l 1 d i g i t s
e x c e p t
t h e d e c i m a l p o i n t s , a r e o f f , and t h e o u t p u t may n o t be t u r n e d on w i t h
the OUTPUT k e y © .
d e a c t i v a t e d
( s w i t c h r e l e a s e d ) .
17
l i g h t i n g
i n p r o c e s s
i s t u r n e d o f f .
i n p r o c e s s
1 i g h t i n g w h i l e p r e s e t
and ammeter ©
a n d c u r r e n t s e t w i t h
W h i l e
t h e L I M k e y i s b e i n g
d i s p l a y p r e s e t v o l t a g e and c u r r e n t .
r o t a t i o n
i n c r e a s e s s e t v o l t a g e .
v o l t a g e
t h e v o l t m e t e r ©
t e r m i n a l s e x c e e d s OVP o p e r a t i o n
i n t h e P S S e r i e s ,
i s t u r n e d
By t h e way, t h i s LED goes on when t h e POWER s w i t c h ® i s
T h i s does n o t mean a n e r r o r i n t h e PS S e r i e s .
o f c o n s t a n t - v o l t a g e
o f c o n s t a n t - c u r r e n t o p e r a t i o n .
p o w e r i s b e i n g
d i s p l a y t h e v o l t a g e and c u r r e n
t h e VOLTAGE c o n t r o l ®
p r e s s e d ,
OVP ( o v e r - v o l t a g e p r o t e c t i o n )
s e t w i t h t h e OVP c o n t r o l © .
d i s p l a y s p r e s e t v o l t a g e .
c o n d i t i o n .
I t g o e s on i f v o l t a g e
i s t u r n e d
o f f ( a n d t h e OUTPUT LED ©
t h i s L E D g o e s on, t h e OUTPUT LED
o f f , a n d t h e m a i n AC r e l a y
o f t h e v o l t m e t e r
o p e r a t i o n .
I t goes
I t goes
o u t p u t
t h r o u g h t h e
t h e v o l t m e t e r
o p e r a t i o n
W h i l e
o u t p u t
v o l t a g e
s e t w i t h t h e
i s l i g h t i n g ) .
goes
t u r n s o f f .
©
a n d a m m e t e r ® ,
®
J
a n d
©
©

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