Function Mode - Hitachi J300U Series Instruction Manual

12.3

Function mode

Function mode list when the remote operator is used
• Function mode initial values and display contents
Initial display contents, initialization, and change ranges are displayed in the table
indicated below.
(Function mode 1)
Display
Function Function
sequence
No. name
1 F-00 Base
frequency
setting
2 F-01 Maximum
frequency
setting
3 F-02 Start
frequency
adjustment
4 F-03 Motor input AVR AC
Input voltage
voltage setting
AVR
function
for
decelera-
tion
5 F-04 Control
method
setting
6 F-05 Autotuning
Motor
constant
(NOTE 1)
Motor data
selection
Motor
capacity
Motor pole
count
setting
Motor
constant
R1 setting
Motor
constant
R2 setting
Motor
constant
L setting
NOTE 1: The motor constants R1, R2, L, M, J, Kp, Ti, and KPP vary with the capacity.
(Function mode 2)
Initialization display
contents
F-BASE 0060 Hz
F-MAX 0060 Hz
Fmin 0.50 Hz
460 V
AVRDEC OFF
CONTROL VC
AUX AUTO NOR
setting
AUX DATA NOR
AUX K 005.50 kW
setting
AUX P 4p
AUX R1 1.004
AUX R2 0.776
AUX L 13.16 mH
12-5
Setting, change
Initialization
contents
60 Hz 30 to 120 (400)
60 Hz 30 to 120 (400)
0.5 Hz 0.1 to 9.9
230/460 200,215,220,230
/380,400,415
440,460,480
OFF ON/OFF
VC VC, VP1, VP2,
VP3, SLV, V2
NOR NOR/AUT/NRT
NOR NOR: Old Hitachi
general purpose
TMO: New
Hitachi general
purpose
AUT: Auto-
tuning data
Rated capacity 3.7 to 160
of each inverter
4p 2, 4, 6, 8
Rated capacity 0 to 65.535
of each inverter
Rated capacity 0 to 65.535
of each inverter
Rated capacity 0 to 655.35
of each inverter
Setting contents
• When 120 Hz is switched to
400 Hz by F-30, a frequency
more than 120 Hz can be set.
• The equipment starts running
at this set value.
• The motor input voltage is set.
• ON or OFF of the AVR
function for deceleration
is set. When dynamic
braking torque is necessary
for deceleration, OFF is set.
• VC, VP1, VP2, VP3:
V/F characteristics
SLV:Sensorless vector control
V2:Sensor vector control
• At the first running after
AUT/NRT is set, the
autotuning measurement
operation is executed.
• The autotuning motor data
before starting autotuning
measurement is data
equivalent to NOR.
• Set a capacity smaller than the
rated capacity as capacity
data.
• The number of poles of the
motor to be used is set.