T3: Asr And Inertia Tuning; T4: Ez Tuning - YASKAWA GA800 Maintenance & Troubleshooting

3.16 T: Motor Tuning
No.
Name
(Hex.)
T2-13 Back-EMF Units Selection
(0755)
T2-14 Back-EMF Voltage Constant
(Ke)
(0737)
T2-15 Pull-In Current Level
(0756)
T2-16 Encoder Pulse Count (PPR)
(0738)
T2-17 Encoder Z-Pulse Offset
(0757)
◆

T3: ASR and Inertia Tuning

No.
Name
(Hex.)
T3-00 Control Loop Tuning
Selection
(1198)
T3-01 Test Signal Frequency
(0760)
T3-02 Test Signal Amplitude
(0761)
T3-03 Motor Inertia
(0762)
T3-04 System Response Frequency
(0763)
◆

T4: EZ Tuning

No.
Name
(Hex.)
T4-01 EZ Tuning Mode Selection
(3130)
T4-02 Motor Type Selection
(3131)
254
V/f CL-V/f OLV CLV AOLV
Sets the units that the drive uses to set the induced voltage constant.
0 : mV/(rev/min)
1 : mV/(rad/sec)
V/f CL-V/f OLV CLV AOLV
Sets the motor induced voltage constant (Ke).
V/f CL-V/f OLV CLV AOLV
Sets the level of the pull-in current as a percentage of E5-03 [PM Motor Rated Current (FLA)].
Usually it is not necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets the number of PG (pulse generator, encoder) pulses.
V/f CL-V/f OLV CLV AOLV
Sets the encoder Z-pulse offset (Δθ) (pulse generator, encoder) that is listed on the motor nameplate.
V/f CL-V/f OLV CLV AOLV
Sets the type of Control Auto-Tuning.
0 : Inertia Tuning
1 : ASR (Speed Regulator)
2 : Deceleration Rate Tuning
3 : KEB Tuning
Note:
Settings 0 and 1 are available only when A1-02 = 3, 7 [Control Method Selection = CLV, CLV/
PM].
V/f CL-V/f OLV CLV AOLV
Sets the frequency of the test signal applied to the motor during Inertia Tuning. Usually it is not
necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets the amplitude of the test signal applied to the motor during Inertia Tuning. Usually it is not
necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets the inertia of the motor. This value uses the test signal response to calculate the load inertia.
Note:
The display units for the default setting and setting range are different for different models:
• 0.0001 kgm 2 units (setting range: 0.0001 kgm
• 0.001 kgm 2
units (setting range: 0.001 kgm
T103
• 0.01 kgm 2
units (setting range: 0.01 kgm
to T720
V/f CL-V/f OLV CLV AOLV
This parameter uses the load inertia value from the Inertia Tuning process to automatically calculate
and set C5-01 [ASR Proportional Gain 1].
V/f CL-V/f OLV CLV AOLV
Sets the type of Auto-Tuning for EZOLV control.
0 : Motor Parameter Setting
1 : Line-to-Line Resistance
V/f CL-V/f OLV CLV AOLV
Sets the type of motor.
0 : Induction (IM)
1 : Permanent Magnet (PM)
2 : Synchronous Reluctance (SynRM)
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
2 to 6.0000 kgm 2 ): 2004 to 2021, 4002 to 4012
2 2
to 60.000 kgm ): 2030 to 2211, 4018 to 4103,
2 2
to 600.00 kgm ): 2257 to 2415, 4140 to 4720, T140
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting
Default
(Range)
0
(0, 1)
Determined by T2-13
(0.0 - 2000.0)
30%
(0 - 120%)
1024 ppr
(1 - 15000 ppr)
0.0 °
(-180.0 - +180.0°)
Default
(Range)
0
(0 - 3)
3.0 Hz
(0.1 - 20.0 Hz)
0.5 rad
(0.1 - 10.0 rad)
Determined by o2-04, C6-
01, and E5-01
(0.0001 - 600.00 kgm 2 )
10.0 Hz
(0.1 - 50.0 Hz)
Default
(Range)
0
(0, 1)
0
(0, 1, 2)