11.16 T: Motor Tuning
574 YASKAWA SIEPC71061705H GA700 Series Technical Manual
No.
(Hex.)
Name Description
Default
(Range)
Ref.
T1-12
(0BDB)
Test Mode Selection
Sets the function to enable Test Mode after Stationary Auto-Tuning. When you can
operate the motor with a light load attached after Stationary Auto-Tuning is complete,
enable this parameter.
Note:
You must first set T1-10 = 0 [Motor Rated Slip Frequency = 0 Hz] to enable this
parameter.
0 : No
1 : Yes
0
(0, 1)
964
T1-13
(0BDC)
No-Load Voltage
Sets the no-load voltage of the motor. When the no-load voltage at rated speed is
available, for example on the motor test report, set the voltage in this parameter. If the
no-load voltage is not available, do not change this parameter.
Note:
To get the same qualities as a Yaskawa 1000-series drive or previous series drive,
set this parameter = T1-03 [Motor Rated Voltage].
T1-03 × 0.85
(200 V Class: 0.0 - 255.0
V, 400 V Class: 0.0 -
510.0 V)
965
◆ T2: PM Motor Auto-Tuning
No.
(Hex.)
Name Description
Default
(Range)
Ref.
T2-01
(0750)
PM Auto-Tuning
Selection
Sets the type of Auto-Tuning for PM motors.
0 : Manual Entry w/ Motor Data Sheet
1 : Stationary (Ld, Lq, R)
2 : Stationary (R Only)
3 : Z-Pulse Offset (Pole Position)
4 : Rotational (Ld, Lq, R, back-EMF)
5 : High Frequency Injection
0
(Determined by A1-02)
965
T2-02
(0751)
PM Motor Code
Selection
Enter the PM motor code as specified by the rotation speed and motor output.
Determined by A1-02
and o2-04
(0000 - FFFF)
965
T2-03
(0752)
PM Motor Type
Sets the type of PM motor the drive will operate.
0 : IPM motor
1 : SPM motor
1
(0, 1)
966
T2-04
(0730)
PM Motor Rated Power
Uses the units set in o1-58 [Motor Power Unit Selection] to set the PM motor rated
output power.
Determined by o2-04,
C6-01
(0.00 - 650.00 kW)
966
T2-05
(0732)
PM Motor Rated Voltage
Sets the rated voltage (V) of the motor.
200 V Class: 200.0 V,
400 V Class: 400.0 V
(200 V Class: 0.0 - 255.0
V, 400 V Class: 0.0 -
510.0 V)
966
T2-06
(0733)
PM Motor Rated Current
Sets the rated current (A) of the motor.
Determined by o2-04
(10% to 200% of the
drive rated current)
966
T2-07
(0753)
PM Motor Base
Frequency
Sets the base frequency (Hz) of the motor.
87.5 Hz
(0.0 - 590.0 Hz)
966
T2-08
(0734)
Number of PM Motor
Poles
Sets the number of motor poles.
6
(2 - 120)
966
T2-09
(0731)
PM Motor Base Speed
Sets the motor base speed (min
-1
(r/min)).
1750 min
-1
(r/min)
(0 - 34500 min
-1
(r/min))
966
T2-10
(0754)
PM Motor Stator
Resistance
Sets the stator resistance for each motor phase.
Note:
This parameter does not set line-to-line resistance.
Determined by T2-02
(0.000 - 65.000 Ω)
966
T2-11
(0735)
PM Motor d-Axis
Inductance
Sets the d-axis inductance of the motor on a per phase basis.
Determined by T2-02
(0.00 - 600.00 mH)
967
T2-12
(0736)
PM Motor q-Axis
Inductance
Sets the q-Axis inductance of the motor on a per phase basis.
Determined by T2-02
(0.00 - 600.00 mH)
967
T2-13
(0755)
Back-EMF Units
Selection
Sets the units that the drive uses to set the induced voltage constant.
0 : mV/(rev/min)
1 : mV/(rad/sec)
1
(0, 1)
967
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