12.12 T: Auto-Tuning
780 YASKAWA SIEPC71061753C GA500 Technical Manual
Note:
To get the same qualities as a Yaskawa 1000-series drive or previous series drive, set this parameter = T1-03 [Motor Rated Voltage].
◆ T2: PM Motor Auto-Tuning
T2 parameters set the Auto-Tuning input data for PM motor tuning.
Note:
The drive automatically sets these PM motor parameters:
• E1-xx [V/f Pattern for Motor 1]
• E5-xx [V/f Pattern for Motor 1]
■ T2-01: PM Auto-Tuning Selection
No.
(Hex.)
Name Description
Default
(Range)
T2-01
(0750)
PM Auto-Tuning Selection
Sets the type of Auto-Tuning for PM motors.
0
(Determined by A1-02)
Note:
Yaskawa recommends PM Rotational Auto-Tuning for specialized motors. Rotational Auto-Tuning rotates the motor to measure the
actual induction voltage constants for more accurate control than Stationary Auto-Tuning.
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
■ T2-02: PM Motor Code Selection
No.
(Hex.)
Name Description
Default
(Range)
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)
Enter the motor code to automatically set parameters T2-03 to T2-14. When you are operating a specialized motor
or a non-Yaskawa motor, set T2-02 = FFFF and enter the data from the motor nameplate or the motor test report.
You can only enter the permitted PM motor codes. Different drive control methods will accept different PM motor
codes.
■ T2-03: PM Motor Type
No.
(Hex.)
Name Description
Default
(Range)
T2-03
(0752)
PM Motor Type
Sets the type of PM motor the drive will operate.
1
(0, 1)
0 : IPM motor
IPM motors have magnets in the rotor, and Ld ≠ Lq.
1 : SPM motor
SPM motors have magnets attached to the surface of the rotor with adhesive material, and Ld = Lq.
■ T2-04: PM Motor Rated Power
No.
(Hex.)
Name Description
Default
(Range)
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)
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