Hitachi WJ200 Series

3−104
“H” Group: Motor Constants Functions
The “H” Group parameters configure the
inverter for the motor characteristics. You must
manually set H003 and H004 values to match the
motor. Parameter H006 is factory-set. If you
want to reset the parameters to the factory
default settings, use the procedure in “Restoring
Factory Default Settings” on in section 6.. Use
A044 to select the torque control algorithm as
shown in the diagram.
Please refer to chapter 4 for detailed explanation of the auto-tuning.
“H” Function
Run
Mode
Edit
Defaults
Func.
Code
Name Description Lnitial data Units
H001
Auto-tuning selection Three option codes:
00…Disabled
01…Enabled with motor stop
02…Enabled with motor rotation
Four option codes:
00…Hitachi standard motor
02…Auto tuned data
U
00
−
H002
Motor constant selection
U
00
−
H202
Motor constant selection,
2
nd
motor
U
00
−
H003
Motor capacity Eleven selections:
0.1/0.2/0.4/0.75/1.5/2.2/3.7/
5.5/7.5/11/15/18.5
U
Specified by
the capacity
of each
inverter
model
kW
H203
Motor capacity,
2
nd
motor
U
00 kW
H004
Motor poles setting Four selections:
2 / 4 / 6 / 8 / 10
U
4 poles
H204
Motor poles setting,
2
nd
motor
U
4 poles
H005
Motor speed response
constant
Set range is 1 to 1000

100.
−
H205
Motor speed response
constant, 2
nd
motor

100.
−
H006
Motor stabilization
constant
Motor constant (factory set),
range is 0 to 255

100.
−
H206
Motor stabilization
constant, 2
nd
motor

100.
−
H020
Motor constant R1
(Hitachi motor)
0.001~65.535 ohms
U
Specified by
the capacity
of each
inverter mode
Ohm
H220
Motor constant R1,
2
nd
motor (Hitachi motor)
U
Ohm
00
A044
V/F control
constant torque (V/F-VC)
Output
Inverter Torque Control Algorithms
V/F control,
variable (1.7) torque
V/F control,
Free V/f
Sensorless vector
Control (SLV)
01
02
03