Hitachi CP-X200 Instruction Manual page 106

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
type of AVR functions, three
option codes:
00 AVR enabled
01 AVR disabled
02 AVR enabled except during
deceleration
ON
200V class inverter settings:
200/215/220/230/240
400V class inverter settings:
00230V
380/400/415/440/460/480
3 − 23
3 23
Run Defaults
Mode
-FE -FU
Units
Edit (EU) (USA)
00 00
230/ 230/ V
400 460