3–19

L100 Inverter

Automatic Voltage Regulation (AVR) Function

The automatic voltage regulation (AVR) feature keeps the inverter output waveform at a relatively constant amplitude during power input fluctuations. This can be useful if the installation is subject to input voltage fluctuations. However, the inverter cannot boost its motor output to a voltage higher than the power input voltage. If you enable this feature, be sure to select the proper voltage class setting for your motor.

 

 

“A” Function

Run

 

Defaults

 

 

 

 

 

 

 

 

 

 

 

 

 

Func.

Name /

 

Description

Mode

–FE

–FU

–FR

Units

 

 

 

Edit

 

 

Code

SRW Display

(CE)

(UL)

(Jpn)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A_81

AVR function select

Automatic (output) voltage

02

00

02

 

 

 

 

 

regulation, selects from three

 

 

 

 

 

 

 

 

AVR MODE

DOFF

 

 

 

 

 

 

 

 

type of AVR functions, three

 

 

 

 

 

 

 

 

 

 

option codes:

 

 

 

 

 

 

 

 

 

 

00 ...AVR enabled

 

 

 

 

 

 

 

 

 

 

01 ...AVR disabled

 

 

 

 

 

 

 

 

 

 

02 ...AVR enabled except

 

 

 

 

 

 

 

 

 

 

during deceleration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A_82

AVR voltage select

200V class inverter settings:

230/

230/

200/

V

 

 

 

 

 

.......200/220/230/240

 

400

460

400

 

 

 

 

AVR AC

230V

 

 

 

 

 

400V class inverter settings:

 

 

 

 

 

 

Configuring Parameters Drive

 

 

 

.......380/400/415/440/460