Default

 

Func.

 

Name / Description

Value

Set

Code

 

–FE / –FU /

Value

 

 

 

 

 

 

 

–FR

 

 

 

 

 

 

 

 

 

A_41

Torque boost method selection

00

 

 

• 00 Manual torque boost

 

 

 

• 01 Automatic torque boost

 

 

 

 

 

 

A_42

Manual torque boost value

11

 

 

 

 

 

A_43

Manual torque boost frequency adjust-

10.0

 

 

ment

 

 

 

 

 

 

 

A_44

V/f characteristic curve selection

00

 

 

• 00 V/f constant torque

 

 

 

01 V/f variable torque

 

 

 

 

 

 

 

A_45

V/f gain setting

 

100

 

 

 

 

 

 

A_51

DC braking enable

 

00

 

 

• 00 Disable

• 01 Enable

 

 

 

 

 

 

A_52

DC braking frequency setting

0.5

 

 

 

 

 

 

A_53

DC braking wait time

 

0.0

 

 

 

 

 

A_54

DC braking force during deceleration

0

 

 

 

 

 

A_55

DC braking time for deceleration

0.0

 

 

 

 

 

A_61

Frequency upper limit setting

0.0

 

 

 

 

 

A_62

Frequency lower limit setting

0.0

 

 

 

 

 

A_63

Jump (center) frequency setting

0.0

 

A_65

 

 

 

 

 

A_67

 

 

 

 

 

 

 

 

 

A_64

Jump (hysteresis) frequency width

0.5

 

A_66

setting

 

 

 

A_68

 

 

 

 

 

 

 

 

 

 

A_71

PID Enable

 

00

 

 

• 00 PID operation OFF

 

 

 

• 01 PID operation ON

 

 

 

 

 

 

 

A_72

PID proportional gain

 

1.0

 

 

 

 

 

A_73

PID integral time constant

1.0

 

 

 

 

 

A_74

PID derivative time constant

0.0

 

 

 

 

 

 

A_75

PV scale conversion

 

1.00

 

 

 

 

 

 

A_76

PV source setting

 

00

 

 

00 [OI] terminal (current input)

 

 

 

01 [O] terminal (voltage input)

 

 

 

 

 

 

 

A_81

AVR function select

 

02 / 00 / 02

 

 

• 00 AVR enabled

• 01 AVR disabled

 

 

 

• 02 AVR enabled except during decel

 

 

 

 

 

 

 

 

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Image 17
Hitachi NB5741XD manual AVR enabled AVR disabled AVR enabled except during decel