11.16 T: Motor Tuning
444 YASKAWA SIEPC71061753C GA500 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)
779
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 × 0.9
(200 V Class: 0.0 - 255.0
V, 400 V Class: 0.0 -
510.0 V)
779
◆ 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)
4 : Rotational (Ld, Lq, R, back-EMF)
5 : High Frequency Injection
0
(Determined by A1-02)
780
T2-02
(0751)
PM Motor Code
Selection
If the drive is operating an SMRD, SMRA, or SSR1 series Yaskawa PM motor, enter
the PM motor code in to align with the rotation speed and motor output.
Determined by A1-02
and o2-04
(0000 - FFFF)
780
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)
780
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)
780
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)
781
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)
781
T2-07
(0753)
PM Motor Base
Frequency
Sets the base frequency (Hz) of the motor.
87.5 Hz
(0.0 - 590.0 Hz)
781
T2-08
(0734)
Number of PM Motor
Poles
Sets the number of motor poles.
6
(2 - 120)
781
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))
781
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)
781
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)
781
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)
781
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)
782
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