Hitachi SJ100 Instruction Manual page 92

3–20
"A" Group: Standard Functions
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
A_81 AVR function select
AVR MODE
A_82 AVR voltage select
AVR AC
"A" Function
Description
Automatic (output) voltage
regulation, selects from three
DOFF
type of AVR functions, three
option codes:
00... AVR enabled
01... AVR disabled
02... AVR enabled except
during deceleration
200V class inverter settings:
....... 200/220/230/240
230V
400V class inverter settings:
....... 380/400/415/440/460
Defaults
Run
Mode
–FE –FU –FR
Edit
(CE) (UL) (Jpn)
✘
02 00
✘
230/ 230/ 200/
400 460 400
Units
02 —
V