B.3 Parameter Table
446 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
■ T3: ASR and Inertia Tuning
T2-08
(734H)
Number of PM Motor Poles
Enter the number of motor poles for the PM motor as indicated on the motor nameplate.
Default: 6
Min: 2
Max: 48
118
T2-09
(731H)
PM Motor Base Speed
Enter the base speed for the PM motor as indicated on the motor nameplate.
Default: 1750 r/min
Min: 0 r/min
Max: 24000 r/min
118
T2-10
(754H)
PM Motor Stator Resistance
Enter the rotor resistance for the PM motor as indicated on the motor nameplate.
Default:
<39>
Min: 0.000 Ω
Max: 65.000 Ω
118
T2-11
(735H)
PM Motor d-Axis Inductance
Enter the d-axis inductance for the PM motor as indicated on the motor nameplate.
Default:
<39>
Min: 0.00 mH
Max: 600.00 mH
118
T2-12
(736H)
PM Motor q-Axis Inductance
Enter the q-axis inductance for the PM motor as indicated on the motor nameplate.
Default:
<39>
Min: 0.00 mH
Max: 600.00 mH
118
T2-13
(755H)
Induced Voltage Constant Unit
Selection
0: mV/(r/min). E5-09 will automatically be set to 0.0, and E5-24 will be used.
1: mV/(rad/sec). E5-24 will automatically be set to 0.0, and E5-09 will be used
Default: 1
Min: 0
Max: 1
118
T2-14
(737H)
PM Motor Induced Voltage
Constant
Enter the induced voltage coefficient for the PM motor as indicated on the motor nameplate.
Default:
<39>
Min: 0.1
Max: 2000.0
118
T2-15
(756H)
Pull-In Current Level for PM
Motor Tuning
Sets the amount of pull-in current to use for Auto-Tuning as a percentage of the motor rated
current. Increase this setting for high inertia loads.
Default: 30%
Min: 0%
Max: 120%
118
T2-16
(738H)
PG Number of Pulses Per
Revolution for PM Motor Tuning
Sets the number of pulses per revolution for the PG being used (pulse generator or encoder).
Default: 1024 ppr
Min: 1 ppr
Max: 15000 ppr
119
T2-17
(757H)
Encoder Z-Pulse Offset
Sets the offset between encoder offset and the rotor magnetic axis.
Default: 0.0 deg
Min: -180.0 deg
Max: 180.0 deg
119
<6> Default setting value varies by the drive model (o2-04).
<10> Default setting is determined by the control mode (A1-02).
<16> Default setting is determined by the control mode (A1-02) and the drive model (o2-04).
<18> Values shown here are for 200 V class drives. Double the value when using a 400 V class drive.
<39> Default setting is determined by the drive capacity and the motor code selected in T2-02.
No. (Addr.) Name Description Setting Page
T3-01
(760H)
<40>
<9> Default setting value is dependent on the drive model (o2-04) and the Drive Duty (C6-01).
<14> Default setting value is dependent on the motor code set to E5-01.
<40> Displayed only when performing Inertia Tuning or ASR Gain Auto-Tuning (T1-01 = 9 or T2-01 = 9).
Test Signal Frequency
Sets the frequency of the test signal used during Inertia Tuning and ASR Gain Auto-Tuning.
Reduce this value if the inertia is large or if a fault occurs.
Default: 3.0 Hz
Min: 0.1 Hz
Max: 20.0 Hz
119
T3-02
(761H)
<40>
Test Signal Amplitude
Sets the amplitude of the test signal used during Inertia and ASR Gain Auto-Tuning. Reduce
this value if the inertia is too large or if a fault occurs.
Default: 0.5 rad
Min: 0.1 rad
Max: 10.0 rad
119
T3-03
(762H)
<40>
Motor Inertia
Sets the motor inertia. Default setting is the inertia of a Yaskawa motor.
Default:
<9> <14>
Min: 0.0001 kgm
2
Max: 600.00 kgm
2
119
T3-04
(763H)
<40>
System Response Frequency
Sets the response frequency of the mechanical system connected to the motor. Oscillation may
result if set too high.
Default: 10.0 Hz
Min: 0.1 Hz
Max: 50.0 Hz
120
No. (Addr.) Name Description Setting Page
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
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