Kenwood PD18-20, Инструкция по эксплуатации

Страница: 9 / 28

® P O W E R s w i t c h
W h e n t u r n e d o n , t h e indicators P O W E R a n d either of C C a n d
C V light. T h e p o w e r s w i t c h is a u t o m a t i c a l l y c u t off w h e n pro-
t e c t i o n ( o v e r v o i t a g e / o v e r c u r r n t / t e m p e r a t u r e ) h a s o p e r a t e d .
© V o l t m e t e r
Indicates t h e output v o l t a g e or t h e p r e s e t v o l t a g e .
® A m m e t e r •
Indicates t h e output current or t h e p r e s e t c u r r e n t .
® V O L T A G E
C o n t r o l t h a t p r e s e t s v o l t a g e for c o n s t a n t - v o l t a g e operation.
T u r n it c l o c k w i s e t o raise t h e output v o l t a g e /
© C U R R E N T
Control t h a t p r e s e t s current for c o n s t a n t - c u r r e n t operation.
T u r n it c l o c k w i s e t o i n c r e a s e s t h e output: c u r r e n t .
© C V indicator
Indicates during c o n s t a n t - v o l t a g e operation.
© C C indicator
Indicates during c o n s t a n t - c u r r e n t operation.
© O U T P U T indicator
R e d L E D i n d i c a t e s w h e n t h e output is o n . T h e p r e s e t v o l t a g e is
available at t h e output t e r m i n a l s w h e n t h i s indicator is o n .
© O U T P U T s w t i c h
O u t p u t s w i t c h ( c o n t a c t l e s s ) t h a t t u r n s on a n d off t h e output
electrically. W h e n t h e output is on {-—.), t h e O U T P U T indicator
® lights a n d t h e v o l t a g e t h e v o l t m e t e r is reading is output at
t h e output terminals a n d t h e a m m e t e r r e a d s t h e current.
© V / l C H E C K
V o l t a g e / c u r r e n t c h e c k s w i t c h . A s long a s t h i s s w i t c h is
d e p r e s s e d , t h e v o l t m e t e r r e a d s t h e p r e s e t v o l t a g e a n d t h e a m -
m e t e r t h e p r e s e t current s o t h a t y o u m a y p r e s e t v o l t a g e a n d
c u r r e n t . T o c h e c k t h e p r e s e t v o l t a g e a n d c u r r e n t , d e p r e s s t h i s
s w i t c h w h e n t h e O U T P U T s w i t c h is o n .
© O V P C H E C K
O v e r v o l t a g e protection level c h e c k s w i t c h . D e p r e s s t h i s
s w i t c h a n d t h e v o l t m e t e r r e a d s t h e p r e s e t o v e r v o l t a g e pro-
t e c i t o n level s o t h a t y o u m a y p r e s e t t h e level w i t h t h e O V P a d -
j u s t e r 1 2 .
@ O V P a d j . control
S e m i - f i x e d a d j u s t m e n t control permitting t o p r e s e t t h e over-
v o l t a g e protection l e v e l .
© O u t p u t terminal f + J
P o s i t i v e output terminal (red).
© O u t p u t terminal ( —)
N e g a t i v e output terminal..(white).
© mo
G r o u n d terminal c o n n e c t e d t o t h e f r a m e . T h i s is c o n n e c t e d
also t o t h e output terminal (—) normally,
© V o l t m e t e r z e r o a d j u s t e r
A d j u s t e r of t h e v o l t m e t e r z e r o point. (Not for D t y p e )
© A m m e t e r z e r o a d j s u t e r
A d j u s t e r of t h e a m m e t e r z e r o point. (Not for D t y p e )
s