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

Page 17

 

 

 

 

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

 

 

 

 

 

 

 

 

16

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Contents Hitachi Power Circuit Terminals Description Ratings and Notes Control Circuit TerminalsRUN L100 Basic Wiring DiagramHitachi Inverter Keypad OperationPage Keypad Navigation Map Step Description Via Keypad Via Logic Terminals Powerup TestError Name Probable Causes Code Error CodesBasic Error Codes Step Display Error Trip ConditionsAction Display Function/Parameter Restoring Factory Default SettingsFunc Name / Description Units Code Parameter TablesGroup Monitoring Functions Trip History Navigation Map Monitor ModeGroup Main Profile Parameters Func Name / Description Default Set Code ValueGroup Standard Functions Default Func Name / Description Value Set Code FE / -FUAVR enabled AVR disabled AVR enabled except during decel Group Fine-tuning Functions B12 Level of electronic thermal setting Rated Current Group Intelligent Terminal Functions Rated Current Intelligent Input Terminal Listing Symbol Code Input Terminal NameExternal Frequency Command Input Analog Input ConfigurationIntelligent Output Terminal Listing Analog Output Function Listing