T: Motor Tuning; T: Motor Tuning; T1: Induction Motor Auto-Tuning - YASKAWA A1000 Series Quick Start Manual

B.12 T: Motor Tuning
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. Name
Hex)
T1-00 Motor 1/Motor 2
(0700) Selection
T1-01
Auto-Tuning Mode
(0701)
Selection
<1>
T1-02
Motor Rated Power
(0702)
T1-03
Motor Rated Voltage
(0703)
T1-04
Motor Rated Current
(0704)
T1-05
Motor Base Frequency
(0705)
T1-06
Number of Motor Poles Number of Poles
(0706)
T1-07
Motor Base Speed
(0707)
T1-08 PG Number of Pulses
(0708) Per Revolution
Motor No-Load Current
T1-09
(Stationary Auto-
(0709)
Tuning)
Motor Rated Slip
T1-10
(Stationary Auto-
(070A)
Tuning)
316
LCD Display
Select Motor 1: Motor 1 (sets E1-oo, E2-oo)
1: 1st Motor 2: Motor 2 (sets E3-oo, E4-oo)
2: 2nd Motor
0: Rotational Auto-Tuning
1: Stationary Auto-Tuning 1
2: Stationary Auto-Tuning for Line-to-Line Resistance
3: Rotational Auto-Tuning for V/f Control (necessary for
Tuning Mode Sel Energy Savings and Speed Estimation Speed Search)
4: Stationary Auto-Tuning 2
0: Standard Tuning
1: Tune-No Rotate1
5: Stationary Auto-Tuning 3
2: Term Resistance
8: Inertia Tuning (perform Rotational Auto-Tuning prior to
3: V/f Engy Sav Tun
Inertia Tuning)
4: Tune-No Rotate2
9: ASR Gain Tuning (perform Rotational Auto-Tuning prior to
5: Tune-No Rotate3
ASR Gain Auto-Tuning)
8: Inertia Tuning
Note:
9: Tune ASR gain
Sets the motor rated power as specified on the motor nameplate.
Note:
Mtr Rated Power
Sets the motor rated voltage as specified on the motor
nameplate.
Rated Voltage
Sets the motor rated current as specified on the motor
nameplate.
Rated Current
Sets the rated frequency of the motor as specified on the motor
Rated Frequency
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
Rated Speed
nameplate.
Sets the number of pulses per revolution for the PG being used
PG Pulses/Rev
(pulse generator or encoder).
Sets the no-load current for the motor. After setting the motor
capacity to T1-02 and the motor rated current to T1-04, this
No-Load Current parameter will automatically display the no-load current for a
standard 4-pole Yaskawa motor. Enter the no-load current as
indicated on the motor test report.
Sets the motor rated slip. After setting the motor capacity to
T1-02, this parameter will automatically display the motor slip
Motor Rated Slip
for a standard 4-pole Yaskawa motor. Enter the motor slip as
indicated on the motor test report.
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
Description
<2>
1. Setting 5 is not available in models 4A0930
and 4A1200.
2. Settings 8 and 9 may not be available when
gears are between the machine and the motor
shaft.
Use the following formula to convert
horsepower into kilowatts:
1HP = 0.746 kW.
Values Page
Default: 1
–
Range: 1, 2
<3>
Default: 0
–
Range: 0 to 5; 8,
9
<4>
Default:
–
Min.: 0.00 kW
Max.: 650.00 kW
Default: 200.0 V
<5>
–
Min: 0.0
<5>
Max: 255.0
<4>
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
Default: 1024
ppr
–
Min.: 1
Max.: 60000
Default: –
Min.: 0 A –
Max.: T1-04
Default: –
Min.: 0.00 Hz –
Max.: 20.00 Hz