T: Motor Tuning; T1: Induction Motor Auto-Tuning - YASKAWA P1000 Quick Start Manual

B.11 T: Motor Tuning
B.11 T: Motor Tuning
Enter data into the following parameters to tune the motor and drive for optimal performance.

T1: Induction Motor Auto-Tuning

u
No.
(Addr. Name
Hex)
T1-01 Auto-Tuning Mode
(701) Selection
T1-02
Motor Rated Power
(702)
T1-03
Motor Rated Voltage
(703)
T1-04
Motor Rated Current
(704)
T1-05
Motor Base Frequency
(705)
T1-06
Number of Motor Poles
(706)
T1-07
Motor Base Speed
(707)
T1-11
Motor Iron Loss
(70B)
<1> Default setting is dependent on parameter o2-04, Drive Model Selection.
<2> Values shown are specific to 200 V class drives. Double the value for 400 V class drives. Multiply the value by 2.875 for 600 V class drives.
<3> Default setting value differs depending on the motor code value and motor parameter settings.
226
2: Stationary Auto-Tuning for Line-to-Line Resistance
3: Rotational Auto-Tuning for V/f Control (necessary for Energy Savings and
Speed Estimation Speed Search)
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.
Sets the motor rated voltage as specified on the motor nameplate.
Sets the motor rated current as specified on the motor nameplate.
Sets the rated frequency of the motor as specified on the motor nameplate.
Sets the number of motor poles as specified on the motor nameplate.
Sets the rated speed of the motor as specified on the motor nameplate.
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.
YASKAWA ELECTRIC TOEP YAIP1U 01B YASKAWA AC Drive - P1000 Quick Start Guide
Description Values Page
Default: 2
–
Range: 2, 3
<1>
Default:
–
Min.: 0.00 kW
Max.: 650.00 kW
Default: 200.0 V
<2>
–
Min: 0.0
<2>
Max: 255.0
<1>
Default:
Min.: 10% of drive
–
rated current
Max.: 200% of
drive rated current
Default: 60.0 Hz
Min.: 0.0 –
Max.: 400.0
Default: 4
Min.: 2 –
Max.: 48
Default: 1750 r/min
Min.: 0 –
Max.: 24000
<3>
Default: 14 W
–
Min.: 0
Max.: 65535