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Panasonic MN662785TBUC Manual page 45

Signal processing ic for cds

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MN 6 6 2 7 8 5 T B U C
( H ) S p i n d l e r e l a t e d s e t t i n g s
( H ) - 1 S e t t i n g o f s p i n d l e f o r c e d a c c e l e r a t i o n / d e c e l e r a t i o n ( E C M ) o u t p u t l e v e l
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
D a t a ( D 7 t o D 0 )  
D7 D 6 D 5 D 4 D 3 D 2
* A t t h e t i m e o f d e c e l e r a t i o n ( B R E A K ) , 2 ' s c o m p l e m e n t o f t h e a b o v e s e t t i n g w i l l b e o u t p u t .
* I f t h e E C M v a l u e i s s e t t o 1 2 7 , 1 2 8 ( A L L H o r A L L L ) w i l l b e o u t p u t .
 
 
 
 
 
 
 
 
 
 
 
 
( H ) - 2 S e t t i n g o f s p i n d l e s h a f t l o s s c o m p e n s a t i o n v a l u e 
Data (D7 to D0) 
         
             
D7 D6 D5 D4 D3 D2
* T h e s h a f t l o s s c o m p e n s a t i o n v a l u e w i l l b e e n a b l e d o n l y w h e n t h e s p i n d l e i s i n f r e e r u n n i n g c o n d i t i o n ( S T O P ) .
N o c o m p e n s a t i o n w i l l b e e n a b l e d w i t h t h i s v a l u e s e t t o 0 .
(H)-3 Spindle fine adjustment gain setting (SPG0)
Data (D7 to D0)  
         
D 7 D 6 D 5 D4 D 3 D 2
Set the above value after setting the spindle gain with the 45h command.
A d d r e s s ( H E X ) C o m m a n d ( H E X )
   
( A 7 t o A 0 )   ( B 7 t o B 0 ) 
D 1 D 0
2 B
Address (HEX) Command (HEX)
(A7 to A0)   (B7 to B0)     
D1 D0
2 C
Address (HEX) Command (HEX)
(A7 to A0)   (B7 to B0)     
D 1 D 0
2F
E C M a c c e l e r a t i o n ( A C C ) l e v e l s e t t i n g
F 2
   E C M ( 0 t o 1 2 7 )
 
 
 
 
 
 
 
 
F2
S h a f t l o s s c o m p e n s a t i o n v a l u e s e t t i n g
   S V O F S ( - 1 2 8 t o 0 )
           
S p i n d l e g a i n(0 t o 1 2 7)
F 2
 S P G 0/1 6
SDD00026AEM
Table 7-1-4 (32)
Function
T a b l e 7 - 1 - 4 ( 3 3 )
Function
Table 7-1-4 (34)
Function
S e t t i n g
a t r e s e t
127
Setting
at reset
0
Setting
at reset
22
4 5

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