“H” Group: Motor Constants Functions - Hitachi WJ200 Series Instruction Manual

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"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.
Func.
Code
Auto-tuning selection
H001
Motor constant selection
H002
Motor constant selection,
H202
2 motor
nd
Motor capacity
H003
Motor capacity,
H203
2 motor
nd
Motor poles setting
H004
Motor poles setting,
H204
2 nd motor
Motor speed response
H005
constant
Motor speed response
H205
constant, 2
Motor stabilization
H006
constant
Motor stabilization
H206
constant, 2
Motor constant R1
H020
(Hitachi motor)
Motor constant R1,
H220
2 motor (Hitachi motor)
nd
"H" Function
Name
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
Eleven selections:
0.1/0.2/0.4/0.75/1.5/2.2/3.7/
5.5/7.5/11/15/18.5
Four selections:
2 / 4 / 6 / 8 / 10
Set range is 1 to 1000
motor
nd
Motor constant (factory set),
range is 0 to 255
motor
nd
0.001~65.535 ohms
Inverter Torque Control Algorithms
V/F control
constant torque (V/F-VC)
V/F control,
variable (1.7) torque
V/F control,
Free V/f
Sensorless vector
Control (SLV)
Description
00
01
A044
02
03
Output
Run Defaults
Mode
Lnitial data Units
Edit
00
00
00
Specified by
the capacity
of each
inverter
model
00
4 poles
4 poles
100.
100.
100.
100.
Specified by Ohm
the capacity
of each
inverter mode
Ohm
−
−
−
kW
kW
−
−
−
−