B.12 T: Motor Tuning
Enter data into the following parameters to tune the motor and drive for optimal performance.
u
T1: Induction Motor Auto-Tuning
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
T1-01
(701)
Auto-Tuning Mode
Selection
Tuning Mode Sel
2: Term Resistance
3: On-
DelayCompTune
2: Stationary Auto-Tuning for Line-to-Line Resistance
3: Rotational Auto-Tuning for V/f Control Energy Saving
Default: 2
Range: 2, 3
T1-02
(702)
Motor Rated Power
Mtr Rated Power
Sets the motor rated power as specified on the motor nameplate.
Note:
Use the following formula to convert horsepower
into kilowatts: 1HP = 0.746 kW.
Min.: 0.00 kW
Max.: 650.00
kW
T1-03
(703)
Motor Rated Voltage
Rated Voltage
Sets the motor rated voltage as specified on the motor nameplate. Default: 200.0
Min: 0.0
Max: 255.0
T1-04
(704)
Motor Rated Current
Rated Current
Sets the motor rated current as specified on the motor nameplate. Default:
Min.: 10% of
drive rated
current
Max.: 200% of
drive rated
current
T1-05
(705)
Motor Base Frequency
Rated Frequency
Sets the rated frequency of the motor as specified on the motor
nameplate.
Default: 60.0
Hz
Min.: 0.0
Max.: 240.0
T1-06
(706)
Number of Motor Poles
Number of Poles
Sets the number of motor poles as specified on the motor
nameplate.
Default: 4
Min.: 2
Max.: 48
T1-07
(707)
Motor Base Speed
Rated Speed
Sets the rated speed of the motor as specified on the motor
nameplate.
Default: 1750 r/
min
Min.: 0
Max.: 14400
T1-11
(70B)
Motor Iron Loss
Mtr Iron Loss(W)
Sets the iron loss for determining the Energy Saving coefficient.
The value is set to E2-10 (motor iron loss) set when the power is
cycled. If T1-02 is changed, a default value appropriate for the
motor capacity that was entered will appear.
Default: 14 W
Min.: 0
Max.: 65535
T1-12
(FFF0) T1 Tuning Start
Tuning Ready
The drive starts tuning.
No setting
available
<1> The availability of certain Auto-Tuning methods depends on the control mode selected for the drive.
<2> Default setting is dependent on parameter o2-04, Drive Model Selection.
<3> Values shown are specific to 200 V class drives. Double the value for 400 V class drives.
<4> Default setting value differs depending on the motor code value and motor parameter settings.
u
T2: PM Motor Auto-Tuning
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
T2-01
(750)
PM Motor Auto-Tuning
Mode Selection
PM Tuning Mode
0: Standard Tuning
OLV/PM
OLV/PM
0: PM Motor Parameter Settings
Default: 0
Range: 0
–
T2-03
(752)
PM Motor Type
PM Motor Type
0: IPM motor
1: SPM motor
OLV/PM
OLV/PM
0: IPM motor
1: SPM motor
Default: 1
Range: 0, 1
–
B.12 T: Motor Tuning
330
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual