Automatic Voltage Regulation (Avr) Function - Hitachi SJ200 Series Instruction Manual

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.
Func. Name /
Code SRW Display
A081 AVR function select
AVR Mode
A082 AVR voltage select
AVR AC
"A" Function
Description
Automatic (output) voltage
regulation, selects from three
ON
type of AVR functions, three
option codes:
00... AVR enabled
01... AVR disabled
02... AVR enabled except
during deceleration
200V class inverter settings:
....... 200/215/220/230/240
00230V
400V class inverter settings:
....... 380/400/415/440/460/480
SJ200 Inverter
Defaults
Run
Mode
–FEF –FU
Edit
(EU) (USA)
00 00
230/ 230/
400 460
3–23
Units
—
V