Product specification

 

I t e m

S p e c i f i c a t i o n

 

E n c o d e r

• S t a n d a r d e n c o d e r p u l s e n u mb e r 1 0 2 4 p u l s e / r

S p e e d

f e e d - b a c k :

• M a x . i n p u t p u l s e 1 0 0 k p u l s e / s

c o n t r o l

S p e e d c o n t r o l

• P r o p o r t i o n a l - I n t e g r a l ( P I ) / P r o p o r t i o n a l ( P ) c o n t r o l

 

s y s t e m:

 

 

 

• T h r e e k i n d s o f p u l s e t r a i n i n p u t s e l e c t a b l e b y ma i n

 

P o s i t i o n

b o d y s e t t i n g .

 

M o d e 0 : 9 0 ° p h a s e d i f f e r e n c e p u l s e

P o s i t i o n

c o m m a n d :

M o d e 1 : F o r w a r d / R e v e r s e s i g n a l p u l s e

c o n t r o l

 

M o d e 2 : F o r w a r d p u l s e / R e v e r s e p u l s e

 

 

• M a x . i n p u t p u l s e 1 0 0 k p u l s e / s

 

E l e c t r o n i c g e a r :

• P u l s e r a t i o A / B ( A , B : 1 ~ 9 9 9 9 s e l e c t a b l e )

 

• S e t t i n g r a n g e 1 / 5 0 ≤ A / B ≤ 2 0

 

 

O r i e n t a t

S t o p p o s i t i o n :

• 4 0 9 6 d i v i s i o n a g a i n s t 1 r o t a t i o n o f t h e mo t o r s h a f t

( N o t e 1 )

i o n

 

S p e e d :

• O r i e n t a t i o n s p e e d a n d t u r n d i r e c t i o n s e l e c t a b l e

 

 

 

• E n c o d e r c a b l e l i n e b r e a k p r o t e c t i o n

 

 

• O v e r s p e e d p r o t e c t i o n ( o v e r s p e e d e r r o r d e t e c t i o n

P r o t e c t i o n f u n c t i o n

l e v e l ( P 0 2 6 ) ) ( N o t e 2 )

 

 

• P o s i t i o n i n g e r r o r

 

 

• C o n n e c t i o n a b n o r ma l o f S J - F B

(Note 1): The main body setting or external input is selectable .

SJ - DG (digital input option board) is required in case of external input . (Note 2): It depends on what type of main body combines with the SJ - FB, the

setting value conversion is different .

Please refer to the (Note 3) of the “5 . 3 Items regarding the feed back board of the inverter main body“ .

HITACHI

35

HAL-PC0411

Page 35
Image 35
Hitachi SJ-FB manual Product specification, N t r o l