Hitachi RAS-SX10HAK / RAC-SX10HAK Air Conditioner User Manual

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Hitachi RAS-SX10HAK / RAC-SX10HAK Air Conditioner User Manual | Manualzz

FOR HITACHI INVERTER

SJ-FB (Feed-Back Board)

INSTRUCTION

HITACHI

NB616XB

T h a n k y o u f o r p u r c h a s i n g t h e S J - F B ( H I T A C H I F E E D - B A C K B O A R D ) .

T h i s m a n u a l e x p l a i n s t h e o p e r a t i o n o f t h e f e e d - b a c k b o a r d f o r u s e w i t h

SAFETY

T o g e t b e s t p e r f o r m a n c e w i t h S J - F B ( F e e d b a c k B o a r d ) , r e a d t h i s m a n u a l , t h e S J 3 0 0

I n s t r u c t i o n M a n u a l , a n d a l l o f t h e w a r n i n g l a b e l s a t t a c h e d t o t h e i n v e r t e r c a r e f u l l y b e f o r e i n s t a l l a t i o n a n d o p e r a t i o n , a n d f o l l o w t h e i n s t r u c t i o n s e x a c t l y . K e e p t h i s m a n u a l h a n d y f o r y o u r q u i c k r e f e r e n c e .

De fi n i t i o n s a n d S y mb o l s

A s a f e t y i n s t r u c t i o n ( m e s s a g e ) i s g i v e n w i t h a h a z a r d a l e r t s y m b o l a n d a s i g n a l w o r d -

WARNING

o r

CAUTION

. E a c h s i g n a l w o r d h a s t h e f o l l o w i n g m e a n i n g t h r o u g h o u t t h i s m a n u a l .

T h i s s y m b o l m e a n s h a z a r d o u s h i g h v o l t a g e . I t u s e d t o c a l l y o u r a t t e n t i o n t o i t e m s o r o p e r a t i o n s t h a t c o u l d b e d a n g e r o u s t o y o u r a n d / o r o t h e r p e r s o n s o p e r a t i n g t h i s e q u i p m e n t .

R e a d t h e s e m e s s a g e s a n d f o l l o w t h e s e i n s t r u c t i o n s c a r e f u l l y.

T h i s i s t h e " S a f e t y A l e r t S y m b o l . " T h i s s y m b o l i s u s e d t o c a l l y o u r a t t e n t i o n t o i t e m s o r o p e r a t i o n s t h a t c o u l d b e d a n g e r o u s t o y o u r a n d / o r o t h e r p e r s o n s o p e r a t i n g t h i s e q u i p m e n t . R e a d t h e m e s s a g e s a n d f o l l o w t h e s e i n s t r u c t i o n s c a r e f u l l y.

WA R N I N

G

WARNING

I n d i c a t e s a p o t e n t i a l l y h a z a r d o u s s i t u a t i o n w h i c h , i f n o t a v o i d e d , c a n r e s u l t i n s e r i o u s i n j u r y o r d e a t h .

CAUT I ON

N O T E

CAUTION

I n d i c a t e s a p o t e n t i a l l y h a z a r d o u s s i t u a t i o n w h i c h , i f n o t a v o i d e d , c a n r e s u l t i n m i n o r t o m o d e r a t e i n j u r y, o r s e r i o u s d a m a g e o f p r o d u c t .

T h e m a t t e r s d e s c r i b e d u n d e r m a y, i f n o t a v o i d e d , l e a d t o s e r i o u s r e s u l t s d e p e n d i n g o n t h e s i t u a t i o n . I m p o r t a n t m a t t e r s a r e d e s c r i b e d i n C A U T I O N ( a s w e l l a s WA R N I N G ) , s o b e s u r e t o o b s e r v e t h e m .

NOTE

N o t e s i n d i c a t e a n a r e a o r s u b j e c t o f s p e c i a l m e r i t , e m p h a s i z i n g e i t h e r t h e p r o d u c t ' s c a p a b i l i t i e s o r c o m m o n e r r o r s i n o p e r a t i o n o r m a i n t e n a n c e .

H A Z A R D O U S H I G H V O LTA G E

M o t o r c o n t r o l e q u i p m e n t a n d e l e c t r o n i c c o n t r o l l e r s a r e c o n n e c t e d t o h a z a r d o u s l i n e v o l t a g e s . W h e n s e r v i c i n g d r i v e s a n d e l e c t r o n i c c o n t r o l l e r s , t h e r e m i g h t b e e x p o s e d c o m p o n e n t s w i t h c a s e s o r p r o t r u s i o n s a t o r a b o v e l i n e p o t e n t i a l . E x t r e m e

c a r e s h o u l d b e t a k e n t o p r o t e c t a g a i n s t s h o c k . St a n d o n a n i n s u l a t i n g p a d a n d m a k e i t a h a b i t t o u s e o n l y o n e h a n d w h e n c h e c k i n g c o m p o n e n t s . A l w a y s w o r k w i t h a n o t h e r p e r s o n i n c a s e a n e m e r g e n c y o c c u r s . D i s c o n n e c t p o w e r b e f o r e c h e c k i n g c o n t r o l l e r s o r p e r f o r m i n g m a i n t e n a n c e . B e s u r e t h e e q u i p m e n t i s p r o p e r l y g r o u n d e d . W e a r s a f e t y g l a s s e s w h e n e v e r w o r k i n g o n e l e c t r o n i c c o n t r o l l e r s o r r o t a t i n g e l e c t r i c a l e q u i p m e n t .

Revision History Table

N o

.

1

A

B

R e v i s i o n C o n t e n t s

I n i t i a l R e l e a s e o f M a n u a l N B 6 1 6 X

R e v i s i o n A , b y P . C u r t i s / H i t a c h i A m e r i c a , L t d .

R e v i s i o n B , b y P . C u r t i s / H i t a c h i A m e r i c a , L t d .

T h e D a t e o f I s s u e

F e b .

200 0

A u g u s t 2 0 0 0

A u g u s t 2 0 0 1

O p e r a t i o n

M a n u a l N o .

N B 6 1 6 X

N B 6 1 6 X A

N B 6 1 6 X B

WARNING

O n l y q u a l i f i e d p e r s o n n e l s h o u l d c a r r y o u t w i r i n g w o r k .

O t h e r w i s e , t h e r e i s a d a n g e r o f e l e c t r i c s h o c k a n d / o r f i r e .

I m p l e m e n t w i r i n g a f t e r c h e c k i n g t h a t t h e p o w e r s u p p l y i s o f f .

O t h e r w i s e , t h e r e i s a d a n g e r o f e l e c t r i c s h o c k a n d / o r i n j u r y .

B e s u r e n o t t o t o u c h i n s i d e t h e i n v e r t e r c a s e a n d t e r m i n a l s o f t h e o p t i o n b o a r d w h i l e t h e i n v e r t e r i s e n e rg i z e d .

O t h e r w i s e , t h e r e i s a d a n g e r o f e l e c t r i c s h o c k a n d / o r i n j u r y.

B e s u r e n o t t o r e m o v e t h e e n c o d e r l i n e a n d f e e d b a c k b o a r d d u r i n g o p e r a t i o n .

O t h e r w i s e , t h e r e i s a d a n g e r o f e l e c t r i c s h o c k a n d / o r f i r e .

D o n o t p e r f o r m m a i n t e n a n c e o r i n s p e c t i o n u n t i l 1 0 m i n u t e s o r m o r e a f t e r t u r n i n g o f f t h e i n p u t p o w e r s u p p l y .

O t h e r w i s e , t h e r e i s a d a n g e r o f e l e c t r i c s h o c k

M a k e s u r e t h a t o n l y q u a l i f i e d p e r s o n s w i l l p e r f o r m m a i n t e n a n c e , i n s p e c t i o n a n d p a r t r e p l a c e m e n t . B e f o r e s t a r t i n g w o r k , r e m o v e m e t a l l i c o b j e c t s f r o m y o u r p e r s o n . B e s u r e t o u s e t o o l s p r o t e c t e d w i t h i n s u l a t i o n

O t h e r w i s e , t h e r e i s a d a n g e r o f e l e c t r i c s h o c k a n d / o r i n j u r y .

N e v e r m o d i f y t h e u n i t .

O t h e r w i s e , t h e r e i s a d a n g e r o f e l e c t r i c s h o c k a n d / o r i n j u r y .

B e s u r e t o i m p l e m e n t w i r i n g a f t e r i n s t a l l i n g t h e i n v e r t e r b o d y .

O t h e r w i s e , t h e r e i s a d a n g e r o f e l e c t r i c s h o c k a n d / o r i n j u r y .

CAUTION

D o n o t a l l o w m a t e r i a l s s u c h a s c u t t i n g w a s t e , w e l d i n g s p u t t e r , w i r e f r a g m e n t s , s o l d e r b a l l s , d u s t e t c . t o c o m e i n t o c o n t a c t w i t h t h e u n i t .

T h e r e i s a f i r e r i s k .

I n v e r t e r m a i n b o d y a n d o p t i o n b o a r d m u s t b e m o u n t e d s e c u r e l y .

T h e r e i s a r i s k o f i n t e r m i t t e n t c o n n e c t i o n d u e t o v i b r a t i o n .

T i g h t e n t h e s c r e w s o f t h e e n c o d e r l i n e o n t h e o p t i o n b o a r d s o t h a t t h e r e i s n o l o o s e c o n n e c t i o n .

T h e r e i s a r i s k o f i n t e r m i t t e n t c o n n e c t i o n d u e t o v i b r a t i o n .

C o n f i r m t h a t t h e p o w e r s u p p l y r a t i n g o f t h e e n c o d e r i s t h e s a m e a s t h e o p t i o n c a r d ( D C

5 V ) .

O t h e r w i s e , t h e r e i s t h e d a n g e r o f d a m a g e , i n j u r y a n d / o r f i r e .

M a k e s u r e t h a t t h e d i r e c t i o n o f t h e m o t o r i s c o r r e c t .

T h e r e i s a d a n g e r o f i n j u r y o r m a c h i n e d a m a g e .

M a k e s u r e t h e r e i s n o a b n o r m a l n o i s e o r v i b r a t i o n d u r i n g o p e r a t i o n .

T h e r e i s a d a n g e r o f i n j u r y o r m a c h i n e d a m a g e .

CONTENTS

C o n t e n t s

C h a p t e r 1 G E N E R A L D E S C R I P T I O N S

1 . 1 I n s p e c t i o n u p o n u n p a c k i n g

1 . 2 I n q u i r i e s a n d W a r r a n t y

1 . 2 . 1 I n q u i r i e s

1 . 2 . 2 W a r r a n t y

P A G E

7

7

7

7

7

C h a p t e r 2 O U T L I N E O F S J - F B

C h a p t e r 3 I N S T A L L A T I O N

8

9

C h a p t e r 4 W I R I N G A N D C O N N E C T I O N

4 . 1 T e r m i n a l A s s i g n m e n t s o f t h e S J - F B B o a r d

4 . 2 F u n c t i o n E x p l a n a t i o n o f t h e T e r m i n a l s

1 0

1 0

1 1

1 2 4 . 3 T e r m i n a l C o n n e c t i o n s

C h a p t e r 5 S E T T I N G S

5 . 1 S e t t i n g t h e D I P s w i t c h e s

1 4

1 4

5 . 2 I n i t i a l S e t t i n g s 1 4

5 . 3 I n v e r t e r C o n f i g u r a t i o n P a r a m e t e r s f o r t h e S J - F B b o a r d 1 5

5 . 4 S e t t i n g F l o w c h a r t f o r t h e D I P S w i t c h e s 1 8

C h a p t e r 6 O P E R A T I O N

C h a p t e r 7 F U N C T I O N S

7 . 1 O r i e n t a t i o n f u n c t i o n

7 . 1 . 1 F u n c t i o n o u t l i n e

7 . 1 . 2 D a t a s e t t i n g

7 . 2 S p e e d c o n t r o l ( A S R )

7 . 3 P o s i t i o n c o n t r o l ( A P R ) ( E l e c t r o n i c g e a r f u n c t i o n )

7 . 3 . 1 F u n c t i o n o u t l i n e

7 . 3 . 2 C o n t r o l m o d e s e t t i n g

7 . 3 . 3 D a t a s e t t i n g

7 . 3 . 4 P u l s e t r a i n m o d e s e l e c t i o n

1 9

2 1

2 1

2 1

2 3

2 4

2 4

2 4

2 4

2 5

2 8

7 . 4 S p e e d c o n t r o l ( P / P I ) s w i t c h i n g f u n c t i o n 2 9

7 . 5 C o m p e n s a t i o n o f s e c o n d a r y r e s i s t o r f u n c t i o n … . 3 0

C h a p t e r 8 P R O T E C T I O N F U N C T I O N 3 1

8 . 1 A c t i o n s e l e c t i o n i n c a s e o f o p t i o n e r r o r 3 1

8 . 2 C a u s e s a n d c o u n t e r m e a s u r e s o f O p t i o n B o a r d E r r o r s 3 1

3 1 8 . 3 W a r n i n g d i s p l a y

C h a p t e r 9 S P E C I F I C A T I O N S 3 2

Chapter 1 GENERAL DESCRIPTIONS

1.1 Inspection upon unpacking

H a n d l e w i t h c a r e . P l e a s e v e r i f y t he c on t e nt s o f t h e pac ka ge c he c k for a ny d a ma ge t h a t m a y h a v e o c c u r r e d d u r i n g t r a n s p o r t a t i o n .

( Pa c k a g e c o n t e n t s )

1 . S J - F B ( Fe e d b a c k b o a r d ) 1

3 . B o a r d mo u nt i n g s c r e w s ( M 3

×8mm) 2

P l e a s e c o n t a c t y o u r s u p p l i e r o r H i t a c hi D i s t r i b u t o r i m m e d i a t e l y i f a n y t h i n g i s mi s s i n g o r b r o k e n .

1.2 Inquiries and Warranty

1.2.1 Inquiries

I f y o u h a v e a ny q u e s t i o n s r e g a r d i ng d a m a g e o f t he u n i t , u n k n o w n p a r t s , o r g e n e r a l i n q u i r i e s p l e a s e c o n t a c t y ou r s up pl i e r or t he l o c a l Hi t a c hi D i st r i but or w i t h t h e f o l l o w i n g i n f o r m a t i o n .

( 1 ) I n v e r t e r M o d e l

( 2 ) Pr o d u c t i o n N u m b e r ( M F G . N O )

( 3 ) D a t e o f P u r c h a s e

( 4 ) R e a s o n f o r C a l l i n g

D a m a g e d p a r t a nd i t s c o n d i t i o n e t c .

U n k n o w n p a r t s a n d t h e i r c o n t e n t s e t c .

1.2.2 Warranty

T h e w a r r a n t y p e r i o d o f t he b o a r d i s s ho w n b e l o w .

1 y e a r a f t e r n o r m a l i ns t a l l a t i o n , o r 2 y e a r s f r o m da t e o f m a nuf a c t ur e .

However within the warranty period, the warranty will be void if the fault is due t o :

( 1 ) I nc o r r e c t u s e a s o u t l i n e d i n t h i s ma n u a l , o r a t t e m p t e d r e p a i r b y u n a u t h o r i z e d p e r s o n n e l .

( 2 ) An y d a ma g e t o t h e b o a r d , o t h e r t h a n fr o m t r a n s p o r t a t i o n ( wh i c h s h o u l d b e r e p o r t e d i m m e d i a t e l y ) .

( 3) O pe r a t i n g t he u ni t b e y o n d t h e l i mi t s o f t h e s p e c i fi c a t i o n s .

( 4 ) A c t o f G o d ( N a t u r a l D i s a s t e r s : E a r t h q u a k e s , L i g h t n i n g , e t c )

Th e w a r r a nt y c o ve r s t he b oa r d o n l y , a n y d a m a g e c a u s e d t o t h i r d p a r t y e q u i p m e n t b y m a l f u n c t i o n o f t he b o a r d i s n o t c o v e r e d b y t he w a r r a n t y . A n y e x a mi na t i o n o r r e p a i r a f t e r t he w a r r a n t y p e r io d ( on e y e a r ) i s n o t c o v er e d. Wi t hi n t h e w a r r a nt y p e r i o d , a n y i ns pe c t i o n a nd r e p a i r w h i c h s h o w s t he f a u l t w a s c a u s e d b y a n y o f t h e i t e m s m e n t i o n e d a bo v e , t he i n s pe c t i o n a n d r e p a i r c o s t s a r e n ot c o v e r e d . I f y o u h a v e a n y q u e s t i o n s r e g a r d i n g t h e w a r r a nt y p l e a s e c o n t a c t e i t h e r y o u r s u p p l i e r o r

8

t h e l o c a l H i t a c hi D i s t r i b u t o r .

Chapter 1 GENERAL DESCRIPTIONS

9

Chapter 2 OUTLINE OF SJ-FB

This manual describes the option board SJ-FB for the SJ300 series inverter.

This SJ-FB board, installed in an SJ300 inverter, detects the rotation speed of a motor by accepting pulses from a shaft-mounted motor encoder, achieving highly accurate speed regulation.

This SJ-FB board can also be used to control motor stop position by inputting 90 degree out-of-phase (quadrature) pulses, as well as for synchronized operation between multiple inverters (master/slave or electronic gear), orientation function, and external torque limit input

Inverter main body

LAC

Inside setting

TH

Position control

PCLR

POK

ORT

Orientation control

STAT

LAD

Speed control

Torque limiter

Current control

PWM

Speed deviation excessive signal

Zero speed detection

Turn several detection Position detection

SJ-FB

EAP,EAN

EBP,EBN

EZP,EZN

EP5,EG5

AP,AN

BP,BN

SAP,SAN

SBP,SBN

M

EC

DSE ZS function.

Figure 2-1

Function Block Diagram

10

Chapter 3 INSTALLATION

How to Mount the SJ-FB Board

Align the holes at the four corners of the SJ-FB board to the guide posts for positioning, in option port 1 or 2 of the inverter. Then gently push the option board into position, making sure the board is fully seated in its connector. Install two screws to secure the board to the inverter body as shown below.

Option board

Guide posts for option board positioning

Option port 1

Option port 2

Screw hole for securing the option board

(M3 screw)

Figure 3-1 Option Board Installation

11

Chapter 4 WIRING AND CONNECTION

4.1 Terminal Assignments of the SJ-FB Board

Outlook of SJ-FB

Dip switch SWENC

Dip switch SWR

Connector for Main body connection

TM1 TM2

TM1 terminal assignment

EP5 EG5 EAP EAN EBP EBN EZP EZN

TM2 terminal assignment

SAP SAN SBP SBN AP AN BP BN

Figure 4-1 Terminal assignments

12

Chapter 4 WIRING AND CONNECTION

4.2 Function Explanation of the Terminals

Terminal Code Function

Common terminal

Pulse train position command input (see page 16)

• Mode 0 : 90 degree phase difference pulse electrical specifications

Pulse train position command inputs

SAP

SAN

SBP

SBN

(quadrature)

• Mode 1 : Forward/Reverse signal; pulse train

• Mode 2 : Forward pulse/Reverse pulse

DC 5V receiver input

(based on RS-422 standard)

Built-in 150 ohm termination resistance can be turned ON or OFF with DIP switch SWR.

Mode is selected via the pulse mode selection parameter (P013)

Encoder signal inputs

EAP

EAN

EBP

EBN

EZP

EZN

A, B, Z: rotary encoder signal input

Photo coupler input

(Compatible with the

DC5V line driver type rotary encoder)

Pulse train position command input permissive signal

(Note 1)

Orientation signal:

(Note 1)

LAD cancel signal:

(Note 1)

Position deviation clear signal:

(Note 1)

STAT

ORT

LAC

PCLR

Position control with pulse train input is valid when STAT is Turned ON.

(Note 3)

Turn ON for orientation operation.

(Note 3)

Turn ON to cancel LAD.

(Note 3)

Turn ON to clear position deviation counter. (Note 3)

CM1

Photo coupler input

(Configure to an inverter intelligent input terminal.)

Encoder signal output

AP

AN

BP

BN

Retransmits the input encoder signal (ratio 1:1).

DC5V line driver output (based on

RS-422 standard)

Power supply for

encoder

EP5 DC +5V power supply EG5 150mA max

Positioning completion signal

(Note 2)

Speed deviation

excessive signal

(Note 2)

POK

DSE

Used for position control or orientation.

Output ON when the position comes within the specified range (P017).

(Note 3)

Output ON when the real rotation speed deviation from command speed exceeds (P027). (Note 3)

CM2

Open collector outputs

(Configure to an inverter intelligent output terminal)

Zero speed signal

(note 2)

ZS

Output when the real rotation speed becomes zero speed detection level

(C063). (Note 3)

(Note 1): Valid when LAC is assigned to an intelligent input terminal of the inverter (SJ300).

(Note 2): Valid when POK is assigned to an intelligent output terminal of the main body (SJ300).

(Note 3): Refer to the configuration setting procedure for the inverter in the SJ300 Instruction Manual

13

Chapter 4 WIRING AND CONNECTION

Figure 4-2 Terminal wiring

Configure to an intelligent input term. 1-8

Input terminal

Inverter main body control

FW

RV

LAC LAD cancellation signal

PCLR Position deviation Clear signal

ORT Orientation signal

STATPulse train input permisive signal

CM1

SJ-FB

(Feed-back board)

TM1

EP5

EG5

EAP

EAN

EBP

EBN

EZP

EZN

Output terminal

POK Positioning completion signal

ZS Zero speed signal

DSE Speed deviation excessive signal

H

O

L

Configure to an intelligent output term. 1-5

TM2

SAP

SAN

SBP

SBN

AP

AN

BP

BN

Encoder signal

Motor with

encoder

Pulse train pos.

command

Encoder signal output

M

EC

4.3 Terminal Connections

(Note 1) : Please refer to the SJ300 Instruction Manual for information about wiring the logic terminals.

(Note 2) : Use a shielded, twisted pair cable for the signal cables, and cut the shielded covering as shown in the diagram below. Make sure that the length of the signal cable is no more than 20 meters. If the length exceeds 20 meters, use a VX application control device

RCD-E (remote control device) or CVD-E (signal isolation) to avoid malfunction caused by EMC noise or voltage drop. Also, the signal wire for the encoder should be shielded twisted pair line of 28 AWG (0.75mm

2)

or more, and the distance should also be less than 20m. If more than 20m, use a 5V line driver relay amplifier.

Insulation

DO NOT GROUND

THIS END

Connect to common terminal of the option board.

14

Chapter 4 WIRING AND CONNECTION

(Note 3) : Be sure to separate the power wiring from the control circuit wiring. If they have to be crossed, be sure that they cross at a right angle.

Power cables

Right angle

R, S, T, U, V, W, P, PD,

RB, N, R0, T0 etc.

Input/Output signal lines

Control signals (STAT, ORT, LAC, PCLR, SAP, SAN, SBP, SBN,

EAP, EAN, EBP, EBN, POK, DSE, ZS, AP, AN, BP, BN, L, EP5,

EG5, CM1, CM2, P24, PLC etc.)

Separate 10cm or more.

(Note 4) : Take care not to short circuit between the EP5 and EG5 terminals. There is a danger of malfunction.

(Note 5) : Isolate common signal for inverter analog signals (L terminal of the logic card of

SJ300) from common terminal of the SJ-FB.

(Note 6) : Be sure to connect the encoder signal lines properly so that the relationship among their phases is as shown below during rotation of the motor (Standard EG5).

EAP

EAN

EBP

EBN

EZP

EZN

15

Chapter 5 SETTING

5.1 Setting the DIP Switches

Layout of SJ-FB

SWENC

SWR

How to Set Switches

SWENC and SWR

[ON/OFF]

O

F

F

1

2

Slide to the (OFF) marked side of the switch to turn it off and the opposite side to turn it on.

TM1 TM2

Figure 5-1 Switch arrangement figure

5.2 Switch Initial Settings

Setting item

Switch

No.

Contents

ON

Detection of disconnected A or B signal (EAP-EAN or

EBP-EBN) is valid.

1

SWENC OFF

Detection of disconnected A or B signal (EAP-EAN or

EBP-EBN) is invalid.

ON Detection of disconnected Z signal (EZP-EZN) is valid.

2

1

OFF Detection of disconnected Z signal (EZP-EZN) is invalid.

ON

Termination resistance is provided between SAP and SAN

(150 ohms).

SWR

2

OFF No terminal resistance is provided between SAP and SAN.

ON

Termination resistance is provided between SBP and SBN

(150 ohms).

OFF No terminal resistance is provided between SBP and SBN.

(Note) : Default setting for all the switches is OFF.

16

Chapter 5 SETTING

5.3 Inverter Configuration Parameters for the SJ-FB Board

Code Function name Setting range Initial data

Setting on run

A044 1

H001 st

control method

00(VC) / 01(VP1.7power) / 02(Free V/f Setting)

/ 03(SLV) / 04(0Hz area SLV) / 05(V2)

Auto-tuning mode 00(NOR : Invalid) / 01(NRT : not rotate)/ 02(AUT : selection rotate)

H002

1 st

motor constant selection

00(Hitachi standard motor constant)/

01(Auto-tuning data)/

02(Auto tuning data with online auto-tuning)

H003

1 st

motor capacity selection

1 st

motor pole

H004 selection

1 st

motor speed

H005 response setting

H006 1 st

stabilized factor

0.20 - 75.0(kW)

2/4/6/8 (Poles)

0.001 - 9.999 / 10.00 - 65.53

0. - 255.

Setting on forwarding

4

Change mode on run

- -

- -

H020 1 st

motor R1 setting

H021 1 st

motor R2 setting

H022 1 st

motor L setting

H023 1 st

motor I

0 setting

H024 1 st

motor J setting

H030

H031

H032

H033

1 st

motor R1 setting

(Auto-tuning data)

1 st

motor R2 setting

(Auto-tuning data)

1 st

motor L setting

(Auto-tuning data)

1 st

motor I

0 setting

(Auto-tuning data)

0.000 - 9.999 / 10.00 - 65.53(

Ω)

0.000 - 9.999 / 10.00 - 65.53(

Ω)

0.00 - 99.99 / 100.0 - 655.35(mH)

0.00 - 99.99 / 100.0 - 655.35(A)

0.000 - 9.999 / 10.00 - 99.99 /

100.0 - 9999.(kgm

2

)

0.000 - 9.999 / 10.00 - 65.53(

Ω)

0.000 - 9.999 / 10.00 - 65.53(

Ω)

0.00 - 99.99 / 100.0 - 655.35(mH)

0.00 - 99.99 / 100.0 - 655.35(A)

1.590

100. depends on the motor capacity depends on the motor capacity depends on the motor capacity depends on the motor capacity depends on the motor capacity depends on the motor capacity depends on the motor capacity depends on the motor capacity depends on the motor capacity

- -

- -

- -

- -

- -

- -

- -

- -

- -

17

Chapter 5 SETTING

Code Function name Setting range Initial data

Setting on run

Change mode on run

H034

The 1 st

motor J setting

(Auto-tuning data)

0.000 - 9.999 / 10.00 - 99.99 / 100.0 - 9999.( kgm

2

) depends on the motor capacity

- -

H050

H051

H052

H070

1 st

PI control proportional gain setting

1 st

PI control integral gain setting

1 st

P control proportional gain setting

PI control proportional gain switching

H071 PI control integral gain setting

H072

P control proportional gain setting

0.00 - 99.99 / 100.0 - 999.9 / 1000.(%)

0.00 - 99.99 / 100.0 - 999.9 / 1000. (%)

0.00 - 10.00

0.00 - 99.99 / 100.0 - 999.9 / 1000.(%)

0.00 - 99.99 / 100.0 - 999.9 / 1000.(%)

0.00 - 10.00

P001

P013

P014

Option 1 operation selection on error

P002

Option 2 operation selection on error

P011 Encoder pulse setting

P012 Control mode selection

Pulse train input mode selection

Stop position setting for orientation

00(TRP) / 01(RUN)

00(TRP) / 01(RUN)

128. - 9999. / 1000 - 6500 (10000 - 65000)(Pulse)

00(ASR Mode) / 01(APR Mode)

00(Mode 0) / 01(Mode 1) / 02(Mode 2)

0. - 4095.

P015

P016

P017

P018

Frequency setting for orientation

Direction setting for orientation

Completion range setting for orientation

Completion delay time setting for orientation

0.00 - 99.99 / 100.0 - 120.0(Hz)

00(Forward) / 01(Reverse)

0. – 9999. / 1000(Pulse)

0.00 - 9.99(s)

100.0

100.0

1.00

100.0

100.0

1.00

00

00

1024.

00

00

0.

5.00

00

5

-

-

-

-

-

-

-

-

-

(Note3) 0.00

-

-

-

-

P019 00 -

P020

P021

P022

P023

P025 electronic gear

Numerator of ratio setting for electronic gear

Denominator of ratio setting for electronic gear

Feed forward gain setting for position control

Loop gain setting for position control

The 2 next resistance revision presence selection side)

0. - 9999.

0. - 9999.

0.00 - 99.99 / 100.0 - 655.3

0.00 - 99.99 / 100.0

00(Disable) / 01(Enable)

1.

1.

0.00

0.50

00

-

-

-

-

-

P026 135.0 -

P027 detection level

Speed error over detection level

(Note 3)

0.00 - 99.99 / 100.0 - 120.0(Hz) (Note 2) 7.50 -

18

Chapter 5 SETTING

(Note 1) : Please refer to the instruction manual of the inverter main body as to the setting procedure.

(Note 2): When the over speed abnormal detection level (P026), the speed error over detection level

(P027) are set 0, the Abnormal detection data processing will be invalid.

(Note 3): Regarding the SJ-FB setting, there are some warning about what type of main body combines with the SJ-FB which is written following list.

Main body of SJ300 Production No (MFG No) (Note 4)

9 8 XXXXXXXXXXXX

No. Item

9 9 XXXXXXXXXXXX

9 O XXXXXXXXXXXX

9 J XXXXXXXXXXXX

9 K XXXXXXXXXXXX

0 1 XXXXXXXXXXXX orientation

(P018)

P018 setting which is written below.

P018=1(sec)/10(sec) =0.10 others

Range of setting: 0.00 - 9.99 (X1(sec))

( Example) In order to operate the completion delay time setting for orientation for 1(sec). Set

P018 setting which is written below.

P018=1(sec) / 1(sec)=1.00 abnormal detection level

(Example) In order to operate the over speed detection level at 66Hz while maximum frequency is 60Hz. Set P026 setting which is written below.

P026=66Hz / 60Hz=1.1

Range of setting: 0.0 - 150.0 (X1%)

(Example) In order to operate the over speed detection level at 66Hz, while maximum frequency is 60Hz. Set P026 setting which is written below.

P026=66Hz / 60HzX100=110.0

(Note 4) The SJ300 Production number (MFG No) is printed on the main body of the SJ300

specifications label. Refer to figure 5-2(1), figure 5-2(2).

Specifications label

Figure 5-2(1) location of specification labels

Inverter model

Maximum applicable motor

Input ratings

Output ratings

Production number

Figure 5-2 (2) Contents of specification label

19

Chapter 5 SETTING

5.4

Setting Flowchart for the DIP Switches

START

Detect a wire break of

A, B phase signal?

YES

Set SWENC1 switch ON.

Detect a wire break of the

Z phase signal?

YES

Set SWENC2 switch ON.

Use the pulse train position command input?

YES

Connect parallel motors to the pulse

train position command input?

YES

Turn SWR1, 2 on only 1 unit that is the most distant from a master inverter in a plural motor.

END

NO

NO

NO

NO

Set SWENC1 switch OFF.

Set SWENC2 switch OFF.

Set SWR1,2 switch ON.

Figure 5-3 Switch setting flowchart

20

Chapter 6

OPERATION

Refer to [Chapter 3 OPERATION] in the instruction manual for the SJ300 inverter before operating with this board. When the operation command is given from the terminal side of the inverter main body, operate with the following procedure.

<Procedure>

1. Turn ON the POWER switch of the inverter.

2. Set the control method (A044) in [05].

3. Set the necessary items according to the instruction manual "Chapter 4 FUNCTION

EXPLANATION" of the inverter main body.

4. For speed control, operation is started when operation command of the inverter main body is turned on.

5. For position control, turn on the STAT terminal of SJ-FB and operation command of the inverter main body first of all. Next input the pulse train position command to

SAP-SAN and SBP-SBN. Then the motor turns only the pulse that you input.

Confirm the following while trial operation.

The motor accelerates normally.

The motor rotates in the correct direction.

Neither abnormal vibration nor noise is recognized in the motor.

If the motor doesn’t accelerate normally or the inverter trips with overload, check the encoder for phase order. The normal phase order is that the waveform of phase A advances by 90

° than that of phase B when the motor rotates forward.

(Note 1) : The monitor signal may not be output from FM terminal of inverter main body under vector control with sensor (A044=05). Please confirm the monitor output in this case.

(Note 2) : Please do not do the free run action by "RS terminal" of inverter main body. When you do this action, over current trip, or power element destruction may occur. Please use

"FRS" the terminal when performing free run action.

(Note 3) : If the torque limit setting (b041-b044) is enlarged, over current trip would occur at the time of the motor added burden. In this case, please adjust the torque limit setting value.

(Note 4) : The motor constant data of the SJ300 series is the data at the time of base frequency

50Hz in the J1 motor made in Hitachi. . Please put in the value that did it to motor constant I0 (H023) 0.7 times, in the case that you use it with base frequency 60Hz in the J1 motor.

(Note 5) : Please do the auto tuning, in the case that you do not understand the motor constant.

21

Chapter 6

OPERATION

(Note 6) : If satisfactory performance can not be obtained, adjust the motor constants for the particular symptoms observed according to following table:

Inverter

Status

At starting

At deceleratio n

During torque limit

At low frequency operation

Symptom Observed Adjustment Guidelines

Parameter(s) to Adjust

Shock occurs at starting

Set “Motor constant J” higher gradually, up to

1.2 times the initially preset (default) value.

Instability of motor rotation

Set the speed response lower.

Set “Motor constant J” smaller than the initially preset value.

Insufficient torque during torque limit at low speed

Set overload restriction level lower than the torque limit level(s).

H024/H034

H005

H024/H034 b022 b041-b044

Irregular rotation

Set “Motor constant J” higher than the initial preset (default) value.

H024/H034

22

Chapter 7 FUNCTIONS

7.1 Orientation function

This board is provided with the orientation function used to

Relation

A044: 1 st

Control Method

P014: Orientation Stop Position position the motor at a certain point during operation. This function can be used for replacing a component of the main axis

P015: Orientation Speed setting

P016: Orientation Direction setting of the subject machine tool for example.

7.1.1 Function outline

The orientation function maintains position which has decided

P017: Completion range setting

P018: Completion delay time

P023: Position loop gain with the position control after speed control operation. The action is shown in Figure 7-1.

C001-C008: Intelligent input terminal

C021-C025: Intelligent output terminal

1. In the speed control operation period, inverter drives at constant speed with the orientation speed setting (P015). (Orientation mode becomes valid when turning RUN command ON under ORT is being ON.)

2. After arriving to the orientation speed setting(P015), the first coming the Z pulse is detected after that the control mode moves to the position control.

3. Inverter controls the motor to stop at a certain stop position which is set to (P014) during position control operation period.

Operation command

(FW/RV)

ORT terminal

Acceleration rate follow acceleration time setting F002

Rotation Speed

of Motor

(1)

(2)

(3)

(5)

Deceleration time doesn't follow deceleration time setting F003.

If the loop back gain (P023) is big, deceleration time is short

In the case of exceeding the required stop position

Z pulse

(4)

POK signal output

(Positioning completion)

Completion delay time setting (P018)

Output zero servo

(Note 1)

Output motor

Speed control Position control

(Note 1) Rotation speed of the motor is zero but inverter is outputting to the motor.

Don't touch the motor power line. Otherwise, there is a danger of electric shock and/or injury.

(Note 2) In case of reoperating when the operation command is set terminal.

Set the command operation(FW,REV)again.

Figure 7 - 1(1) Orientation and timing

(Action timing of when the ORT input signal is OFF during the orientation )

23

Chapter 7 FUNCTIONS

4. Inverter maintains the position after the completion, and outputs the ‘position control completion (POK) signal’ after the set value of ‘delay time setting (P018). (Inverter drives the motor reverse and return to the required stop position in the case it exceeds the required stop position.)

5. When the ORT terminal is turned off, the inverter stops operation and the orientation mode is cleared.

(Note3) In case of using Z pulse, use 5V line driver type output for EZP-EZN input.

(Note 4): Action timing of when only the operation command is OFF during the orientation.

If only the operation command is OFF, the motor will stop (1). After that if the ORT terminal is OFF(2), POK signal output will be OFF (3).

(While ORT terminal is ON. Due to the orientation mode is running , even though only the operation command is OFF , the POK signal output (4) keep ON within the completion range.

Operationcomman d

(FW/RV)

ORT terminal

(1)

(2)

Rotation Speed of Motor

Z pulse

(4)

POK signal output

(Positioning completion)

(3)

Completion delay time setting

Output motor

Speed control Position control

Output Zero servo

Figure 7 - 1(2) Orientation and timing

(Action timing of when only the operation command is OFF during the orientation.)

(Note 5) Rotation speed of motor is zero but inverter is outputting to the motor.

Don't touch the motor power line. Otherwise there is a danger of electric shock

/Injury .

24

Chapter 7 FUNCTIONS

7.1.2 Data setting

Data setting related to speed control

Setting item

Orientation speed setting (Note 1)

Function code

P015

Setting Range, Setting Contents

0.00

∼99.99 / 100.0∼120.0 (Hz)

Orientation direction setting (Note 2) P016 0:Forward / 1:Reverse

(Note 1) : In order to stop the motor for setting position. (Motor takes 2 rotation to stop setting position)Don’t set high frequency to the orientation speed setting. Otherwise it will be over-voltage protection trip.

(Note 2) : Turn direction of the motor while orientation is done based on the setting of P016.

Data setting related to position control

Setting item

Function code

Setting range, setting contents

Orientation stop position(Note 3) P014

0.

∼4095.

Completion range setting

Completion delay time (Note 4)

P017

P018

0

∼9999. / 1000 (10,000) (pulses)

(Setting four times fairly of the encoder pulses)

0.00

∼9.99

0.00

∼99.99 / 100.0 (rad/s)

Position loop gain(Note 5) P023

(Note 3) : The orientation stop position is to be set as 4096 of division (0

∼4095) per 1 turn toward forward from the original point. (It is 4096 division irrespective of the pulse number of the encoder.) The original point is where the pulse has input to EZP-EZN.

Stoppage goal position is like shown in Figure 7-2 irrespective of the turn direction.

(Note 4) : 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“.

(Note 5) : To improve the positioning accuracy. Increase position loop gain (G).

When the motor is unstable. Decrease position loop gain.

Z pulse Position

(Reference point)

0

Motor Shaft viewed from the load side

1024 3072

2048

Figure 7-2 Concept of Orientation setting Position

25

Chapter 7 FUNCTIONS

Data setting of the input-output terminal

Input-output terminal Terminal assignment

ORT terminal (ORT)

Set up 45 to one of them of C001

∼C008

Contents

ON : Orientation mode

Positioning completion signal

(POK)

Set up 23 to one of them of C021

∼C025

Output when it comes to the positioning completion range.

7.2 Speed control (ASR)

When the control mode selection (P012) is set to 00, operation mode

Relation becomes a speed control operation mode (ASR mode).

Please drive after setting up the frequency, operation command and

A044: 1 st

Control method each motor constant .

7.3 Position control (APR)

(Electronic gear function)

When the control mode selection (P012) is set to 01, operation mode becomes a speed control operation mode (APR mode).

7.3.1 Function outline

P012: Control mode selection

A001: Frequency command selection

A002: Operation command selection

F001: Frequency setting

F002: Acceleration time

F003: Deceleration time

F004: Operation direction selection

H002/H202-H052/H252:

This function generates the frequency based on the position command pulse which comes from the pulse train input from the

Motor constant relation data terminal and position feed back pulse which is detected by the motor encoder, and performs the position control operation. It can be used as synchronous operation of main and sub motor. Also the turn ratio of main and sub motor can be changed by setting up the

Relation

A044: 1 st

Control method

P012: Control mode selection electronic gear ratio (N/D). (Electronic gear function)

7.3.2 Control mode setting

A002: Operation command selection

P017: Completion range setting

Inverter at the main motor (master inverter) can be set both as a

P018: Completion delay time speed control and position control. Please set up the inverter at the

P019: Electronic gear position selection sub motor side (slave inverter) to a position control mode.

P020: Electronic gear ratio numerator

P021: Electronic gear ratio denominator

P022: Feed forward gain

P023: Position loop gain

C001-C008: Intelligent input terminal

C021-C025: Intelligent output terminal

H002/H202-H052/H252:

Motor constant relation data

26

Master Inverter

AP,BP

AN,BN

EG5

EAP,EBP

EAN,EBN

Chapter 7 FUNCTIONS

Slave Inverter

SAP,SBP

SAN,SBN

EG5

EAP,EBP

EAN,EBN

Main Motor

M

Sub Motor

M

EC

EC

Figure 7-3 Wiring for Synchronized Operation

(Note) : Please connect EG5 of the main and sub inverter together to avoid

malfunction caused by EMC noise.

7.3.3 Data setting

Data setting related to position control

Setting item

Feed-forward gain

(Note 1)

Function code

P022

P023 Position loop gain (Note 2)

Electronic gear position selection

(Note 3)

Numerator of the electronic gear ratio (Note 3)

Denominator of the electronic gear ratio (Note 3)

Completion range setting

Completion delay time

P019

P020

P021

P017

P018

Setting range, setting contents

0.00

∼99.99 / 100.0∼655.3

0.00

∼9.99 / 100.0 (rad/s)

00: to the feed back side (FB)

01: to the position command side (REF)

1

∼9999

1

∼9999

0

∼9999. / 1000 (10,000) (pulse)

0.00

∼9.99 (s)

(Note 1) : We promote the adjustment from P022=2.00 at the time of the feed forward gain adjustment .To make the position deviation of the main and sub motor small, then increase feed forward gain. When the motor is unstable, then decrease feed forward gain

(Note 2) :We promote the adjustment from P023=2.00 at the time of the position loop gain adjustment. To get good accuracy of the position control then increase posotion loop gain, then to get much power to maintain the positioning then increase posotion loop gain. Motor is unstable due to too big position loop gain, then decrease position loop gain.

27

Chapter 7 FUNCTIONS

(Note 3) : N/D must be given as the ranges of 1/50

≤ (N/D) ≤ 20.

(N: Electronic gear ratio numerator, D: Electronic gear ratio denominator)

(Note 4) : 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“.

Data setting of input-output terminals

Input-output terminal With terminal assignment

The pulse train position command input permission signal.

(STAT)

Set ‘48’ to one of

C001

∼C008

Contents

Pulse train position command input is valid while ON.

Positioning completion signal.(POK)

Set ‘23’ to one of

C021

∼C025

Output when it entered into the positioning completion range

Set ‘48’ (the pulse train position command input permission signal (STAT)) to one of

C001

∼C008. Pulse train position command input is valid only in the case that the STAT terminal is turned ON. In the case that the STAT terminal is OFF or unestablished, pulse train position command input is invalid.

Below the example of the proportion of the slave side turn number to the master side turn number by the setting of P019

~P021 is shown. (Yet, the encoder pulse number of the master side and slave side are same and be in the case of 1024 pulses. )

Position selection for electronic gear (P019)

01

(REF)

Numerator of ration setting for electronic gear

(P020)

Denominator of ratio setting for electronic gear

(P021)

Slave side turn number to the master side turn number

01

(REF)

00 (FB) 00 (FB)

1024 2048 1024 2048

2048 1024 2048 1024

1/2 2 2 1/2

28

[Setting example]

Chapter 7 FUNCTIONS

Main Motor : Encoder pulse 1024 pulses

Sub Motor : Encoder pulse 3000 pulses

(Main motor rotation speed) : (sub motor rotation speed) = 2 : 1

Set the following for slave inverter in this case.

Electronic gear setting position (P019) : RET (command pulse side)

Electronic gear numerator (P020) : 3000

Electronic gear ratio denominator (P021) : 1024*2=2048

Figure 7-4 Control block diagram of the electron gear function (1)

Figure 7-5 Control block diagram of the electron gear function (2)

FFWG

Feed forward gain

REF

-

+

G

Position loop gain

+

+

N

D

ASR

FB

FFWG

REF

N

D

-

+

G

Position loop gain

+

+

ASR

FB

Electron gear establishment position selection = REF

29

Chapter 7 FUNCTIONS

7.3.4 Pulse train mode selection

The following 3 ways of pulse line input can be selected by the setting of P013.

1) 90

° phase difference pulse train (Mode 0)

SAP

SAN

(Pulse train input)

SBP

SBN

(Pulse train input)

Detected pulse number

Reverse

Forward

Time

2) Forward/Reverse command + pulse train (mode 1)

SAP

SAN

(Pulse train input)

SBP

SBN

(Forward/reverse command)

Detected pulse number

Forward

3) Forward pulse train + Reversion pulse train (mode 2)

SAP

SAN

(Forward pulse train input)

SBP

SBN

(Reverse pulse train input)

Detected pulse number

Reverse

Forward

30

Reverse

Time

Time

Chapter 7 FUNCTIONS

7.4 Speed control (P/PI) switching function

Relation

Speed control mode is normally controlled by

A044: 1 st

Control Method proportional-integration compensation (Pi), which keeps the deviation between the actual speed and speed command

P052: 1 st

Proportional gain becomes 0. Further, you can also achieve a propotional control function, which can be used as drooping operation (i.e. one load with several inverters) with this option card.

Set P/PI switching function to one of the intelligent input terminal 1

∼8 by the operator to achieve this function. (Input ‘43’ in one of C001

∼C008.) When this is turned on, control mode becomes proportion control (P).

Please set proportional gain(Kpp ; a value used to decide the speed change rate) to H052 by a digital operator. The relationship between the Kpp value and the speed change rate is shown below.

( Speed Change Rate ) =

( Kpp

10

Set Value )

(%)

Relationship between Kpp Value and Speed Change Rate

Torque

100 %

0

P control PI control

(A)

Rotation Speed

Figure 7-6 Torque characteristic (P/PI)

( Speed Change Rate ) =

Speed Error

Synchronou s at Rated speed

Torque base frequency

Relationship between Speed Change Rate and Rated Rotation Speed

31

Chapter 7 FUNCTIONS

7.5 Compensation of secondary resistor function

(Temperature revision)

Please use this function, if you want to do the temperature revision to restrain the speed fluctuation by the temperature change of the

Relation

P025: Compensation of secondary resistor selection motor. (Please use the thermistor of the characteristic like type B that shows it below. (This thermistor is the characteristic of b098: Thermistor selection b099: Thermistor error level

PE-41E made of a Shibaura electronics co.,Ltd.))

1. Please wire the thermistor that is built to the motor to the inverter.

C085: Thermistor adjustment

(Wiring between TH and CM1 of the terminal unit board of the main body)

2. Please set up it as follows.

P025………01(valid) b098……… 02(NTC)

b099……….(This code is thermistor error level setting. Set the resistance value

of temperature for trip according to thermistor methods.)

C085……….(Use this as gain adjustment.)

Figure 7-7 Resistor vs. Temperature Curves

(Note):Please wire it once again after the thermistor error occurrence level is changed, after you remove the wiring of the thermistor once, if the thermistor error occurred.

32

Chapter 8 PROTECTION FUNCTION

8.1 Action selection in case of option error

To ignore or make inverter trip can be selected in case of option error.

Action selection in case of option error

P001 / P002

Contents

00 TRP: Inverter trips and outputs alarm signal.

01

RUN: Inverter ignores the option error and continues the operation.

(Note) : Inverter trips anyway in case of encoder line break error (E60, E70), SJ-FB abnormal connection (E69,E79) occurs, although action selection is set to 01 (RUN). Please refer to

"Chapter 5.2 FEED-BACK BOARD INITIAL SETTINGS".

8.2 Causes and Countermeasures for Option Board Errors

When any of the following alarms occurs, the inverter displays the alarm cause and stops.

Display Item Contents Processing

E60

(E70)

(Note 1)

E61

(E71)

(Note 1)

E62

(E72)

(Note 1)

Encoder line break

Over speed

Positioning error

Detect the line break or disconnection of the encoder line.

Detect when there is an encoder failure.

Detect when the specification of the encoder is not line driver output type.

Check the encoder signal line and connection.

Replace it to a suitable one.

Detect when there is no Z pulse.

Turn SWENC-2 OFF on the option board.

Detect when the motor rotation speed exceeds

(maximum frequency (note 2))

×(over speed

Adjust the Kp and J constants related to the speed control system error detection level (P026).

(Note 3),(Note 4) to reduce overshoot.

Detect when the deviation of the current position and command value becomes more than 1,000,000 pulses during position controlling.

Increase the position loop gain.

Decrease the numbers of the pulse train input per second.

E69

(E79)

(Note 1) connection error

Detect abnormal connection between the inverter main body and SJ-FB.

Check the connection between the inverter main body and SJ-FB.

(Note 1): Data in parentheses ( ) applies when the option card is connected to option slot 2.

(Note 2): Frequency upper limit value (A061/A261) is reflected when it is set.

(Note 3): 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“.

(Note 4): When the over speed error occurred . There is a possibility the over speed error occur again. Even though the trip is cleared during the motor free run. In this case stop the motor, then clear the trip please.

8.3 Warning display (Feed back option relation)

(Refer to the operation manual of the main body about the warning other than the following,)

The 009 is displayed in the case that it became orientation speed setting (P015) > the highest

33

Chapter 8 PROTECTION FUNCTION frequency setting (A004). Please confirm the case, orientation speed setting (P015) and highest frequency setting (A004).

34

Chapter 8 PROTECTION FUNCTION

Product specification

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

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 m b e r 1 0 2 4 p u l s e / r 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

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 m a i n

P o s i t i o n c o n t r o l

P o s i t i o n c o m m a n d : 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

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

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

O r i e n t a t i o n

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

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

S p e e d :

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

• P u l s e r a t i o A / B ( A , B : 1

~ 9 9 9 9 s e le 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

• 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 m o t o r s h a f t

( N o t e 1 )

• 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 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 m a l o f S J - F B

( N ot e 1 ) : T he ma i n b od y s e t t i n g o r e x t e r n a l i n p u t i s s e l e c t a b l e .

S J - D G ( d i g i t a l i n p u t o p t i o n b o a r d ) i s r e q u i r e d i n c a s e o f e x t e r na l i n p u t .

( N o t e 2 ) : I t d e p e n d s o n wh a t t y p e o f ma i n b o d y c o mb i n e s wi t h t h e SJ - F B , t h e s e t t i n g v a l u e c on v e r s i o n i s d i f f e r e n t .

P l e a s e r e f e r t o t he ( N o te 3 ) o f t he “ 5 . 3 I t e ms r e g a r d i n g t h e f e e d b a c k b o a r d o f t h e i n v e r t e r ma i n b o d y “ .

HITACHI

35

H A L - P C 0 4 1 1

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