Chapter 4 Explanation of Functions

Register

Function name

Function code

R/W

Monitoring and setting items Data resolution

Register

No.

No.

 

 

 

 

 

 

 

 

0 (digital operator), 1 (keypad potentiometer), 2

 

12B0h

Operation-target frequency

A142

R/W

(input via O), 3 (input via OI), 4 (external

-

selection 2

communication), 5 (option 1), 6 (option 2), 7 (pulse

 

 

 

 

train frequency input)

 

12B1h

Operator selection

A143

R/W

0 (addition: A141 + A142), 1 (subtraction: A141 -

-

A142), 2 (multiplication: A141 x A142)

12B2h

(Reserved)

-

-

Inaccessible

-

12B3h

Frequency to be added

A145 (high)

R/W

0 to 40000

0.01 [Hz]

12B4h

A145 (low)

R/W

 

 

 

12B5h

Sign of the frequency to be

A146

R/W

00 (frequency command + A145), 01 (frequency

-

added

command - A145)

12B6h to

(Reserved)

-

-

Inaccessible

-

12B8h

 

 

 

 

 

12B9h

EL-S-curve

A150

R/W

0 to 50

1 [%]

acceleration/deceleration ratio 1

 

 

 

 

 

12BAh

EL-S-curve

A151

R/W

0 to 50

1 [%]

acceleration/deceleration ratio 2

 

 

 

 

 

12BBh

EL-S-curve

A152

R/W

0 to 50

1 [%]

deceleration/deceleration ratio 1

 

 

 

 

 

12BCh

EL-S-curve

A153

R/W

0 to 50

1 [%]

deceleration/deceleration ratio 2

 

 

 

 

 

12BDh to

(Reserved)

-

-

Inaccessible

-

1300h

 

 

 

 

 

4 - 148

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Image 206
Hitachi SJ700-2 instruction manual 12B4h