Chapter 4 Loader and Basic Operation
4-6
4.5 Auto-Tuning
Measures stator resistance(Rs) of the synchronous motor by standstill auto tuning.
4.5.1 Motor & Encoder parameter setting for Auto-Tuning
The parameters on the nameplate of the motor and the pulse number of encoder should be set before
operation.
LCD display
Description
Enter the motor capacity. General capacity is equal to the one of
inverter.
If there is no motor capacity on the list, select “User
Define” and directly input on PAR_08.
When selecting “User Define” on PAR_07, select motor
capacity directly on PAR_08.
Set the pulse numbers per revolution of pulse
encoder coupled to the motor shaft.
Set the motor base speed.
Set the rated voltage of the motor.
(Voltage value on the name plate)
Set the number of poles of the motor.
Set the efficiency of the motor in the case of Standstill auto
tuning mode. Automatically set in the case of Rotational mode.
Set the rated current of the motor.
PAR
▶
Motor select
07 kW
PAR
▶
Rated
Speed
17 rpm
PAR
▶
Rated Volt
18 V
PAR
▶
Enc Pulse
10 [][][][]
PAR
▶
UserMotorSel
08 kW
PAR
▶
Pole number
19 []
PAR
▶
Efficiency
20 %
PAR
▶
Rated-Curr
22 A