YASKAWA AC Drive-A1000 - T: Motor Tuning; T1: Induction Motor Auto-Tuning

B.14 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 Description Values Page
T1-00
(700)
Motor 1/Motor 2 Selection
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
1: Motor 1 (sets E1-oo, E2-oo)
2: Motor 2 (sets E3-oo, E4-oo)
Default: 1
Range: 1, 2
106
T1-01
(701)
<1>
Auto-Tuning Mode
Selection
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
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 Energy Savings and
Speed Estimation Speed Search)
4: Stationary Auto-Tuning 2
8: Inertia Tuning (perform Rotational Auto-Tuning prior to Inertia Tuning)
9: ASR Gain Tuning (perform Rotational Auto-Tuning prior to ASR Gain
Auto-Tuning)
Default: 0
Range: 0 to 4; 8, 9
<2>
106
T1-02
(702)
Motor Rated Power
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the motor rated power as specified on the motor nameplate.
Note: Use the following formula to convert horsepower into kilowatts:
kW = HP x 0.746.
Default:
<3>
Min.: 0.00 kW
Max.: 650.00 kW
107
T1-03
(703)
Motor Rated Voltage
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the motor rated voltage as specified on the motor nameplate.
Default: 575.0 V
Min: 0.0
Max: 733.1
107
T1-04
(704)
Motor Rated Current
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the motor rated current as specified on the motor nameplate.
Default:
<3>
Min.: 10% of drive
rated current
Max.: 200% of
drive rated current
107
T1-05
(705)
Motor Base Frequency
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the rated frequency of the motor as specified on the motor nameplate.
Default: 60.0 Hz
Min.: 0.0
Max.: 400.0
107
T1-06
(706)
Number of Motor Poles
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the number of motor poles as specified on the motor nameplate.
Default: 4
Min.: 2
Max.: 48
107
T1-07
(707)
Motor Base Speed
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Sets the rated speed of the motor as specified on the motor nameplate.
Default: 1750 r/min
Min.: 0
Max.: 24000
107
T1-08
(708)
PG Number of Pulses Per
Revolution
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVCLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVCLV
Set the number of pulses per revolution for the PG being used (pulse generator
or encoder).
Default: 1024 ppr
Min.: 0
Max.: 60000
107
T1-09
(709)
Motor No-Load Current
(Stationary Auto-Tuning)
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVOLV CLV
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 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.
Default: –
Min.: 0 A
Max.: T1-04
107
B.14 T: Motor Tuning
444
YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual