Hitachi WJ200-001L, Instruction Manual

Page: 189 / 680

3

104
“H” Group: Motor Constants Functions
The “H” Group parameters configure the
inverter for the motor characteristics. You must
manually set

and

values to match the
motor. Parameter

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

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 Initial data Units

Auto-tuning selection
Three option codes:

 Disabled


Enabled with motor stop

 Enabled with motor rotation

00 

Motor constant selection Two option codes:


Hitachi standard motor

 Auto tuned data

00  

Motor constant selection,
2
nd
motor

00 

Motor capacity
Twelve selections:
0.1/0.2/0.4/0.75/1.5/2.2/3.7/
5.5/7.5/11/15/18.5

Specified by
the capacity
of each
inverter
model
kW

Motor capacity,
2
nd motor

kW

Motor poles setting
Five selections:
2 / 4 / 6 / 8 / 10

4 poles

Motor poles setting,
2
nd
motor

4 poles

Motor speed response
constant
Set range is 1 to 1000

100. 

Motor speed response
constant, 2 nd motor

100. 

Motor stabilization
constant
Motor constant (factory set),
range is 0 to 255

100. 

Motor stabilization
constant, 2
nd
motor

100. 

Motor constant R1
(Hitachi motor) 0.001~65.535 ohms

Specified by
the capacity
of each
inverter mode
Ohm

Motor constant R1,
2
nd motor (Hitachi motor)

Ohm

Motor constant R2
(Hitachi motor) 0.001~65.535 ohms

Ohm

Motor constant R2,
2
nd
motor (Hitachi motor)

Ohm


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)


