Hitachi L200 Manual Do Utilizador

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“A” Group: Standard Functions
Configur
ing
Dr
iv
e P
a
ra
m
e
ters
3–24
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 
Mode 
Edit
Defaults
Func.
Code
Name /
SRW Display
Description
–FEF 
(EU)
–FU 
(USA)
Units
A081 AVR function select
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
00
00
AVR Mode      ON
A082 AVR voltage select
200V class inverter settings:
....... 200/215/220/230/240
400V class inverter settings:
....... 380/400/415/440/460/480
230/
400
230/
460
V
AVR AC    00230V