B Parameter Table
206 YASKAWA ELECTRIC TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
■ T2: PM Motor Auto-Tuning
No. Name Description Setting
T2-01
Motor Auto-Tuning Mode
Selection
0: Motor Data input
1: Stationary Auto-Tuning
2: Stationary stator resistance Auto-Tuning
3: Initial magnet pole search parameters Auto-Tuning
4: Encoder offset stationary Auto-Tuning
10: Encoder offset rotational Auto-Tuning
11: Rotational back EMF constant Auto-Tuning
12: Auto-Tuning of PG-E3 encoder characteristics
Setting 12 is available in drive software versions PRG: 7017 or later.
Auto-Tuning of PG-E3 encoder characteristics requires a PG-E3 option with software
version 1102 or later. To identify the PG-E3 software version, refer to the PG-E3
labeling on the option, in the field designated “C/N” (S + four digit number).
Default: 0
Min: 0
Max: 12
T2-04 Motor Rated Power Sets the motor rated power as indicated on the motor nameplate.
Default:
<4>
Min: 0.00 kW
Max: 650.00 kW
T2-05 Motor Rated Voltage Enter the motor rated voltage as indicated on the motor nameplate.
Default: 200.0
V
<9>
Min: 0.0 V
Max: 255.0 V
<9>
T2-06 Motor Rated Current Enter the motor rated current as indicated on the motor nameplate.
Default: <4>
Min: 10% of drive
rated current
Max: 200% of
drive rated
current
<10>
T2-08 Number of Motor Poles Enter the number of motor poles for the motor as indicated on the motor nameplate.
Default: 6
Min: 2
Max: 120 <43>
T2-09 Motor Base Speed Enter the base speed for the motor as indicated on the motor nameplate.
Default: 150 r/min
Min: 0 r/min
Max: 24000 r/min
T2-10
Single Phase Stator
Resistance
Enter the 1-phase resistance of the stator winding.
Default: –
Min: 0.000 Ω
Max: 65.000 Ω
T2-11 Motor d-Axis Inductance Enter the d-axis inductance for the motor as indicated on the motor nameplate.
Default: –
Min: 0.00 mH
Max: 600.00 mH
T2-12 Motor q-Axis Inductance Enter the q-axis inductance for the motor as indicated on the motor nameplate.
Default: –
Min: 0.00 mH
Max: 600.00 mH
T2-13
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
T2-14
Motor Induced Voltage
Constant
Enter the induced voltage coefficient for the motor as indicated on the motor
nameplate.
Default: –
Min: 0.0
Max: 6500.0
<30>
T2-16 Encoder Resolution
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
T2-17 Encoder Offset Sets the offset between encoder offset and the rotor magnetic axis.
Default: 0.0 deg
Min: -180.0 deg
Max: 180.0 deg
T2-18
<44>
Speed Reference for
Auto-Tuning of PG-E3
Encoder Characteristics
Sets the speed reference for execution of Auto-Tuning of PG-E3 encoder
characteristics (T2-01 = 12).
Default: 10 r/min
Min: 1 r/min
Max: 30 r/min
TOEP_C710616_38H_7_0.book 206 ページ ２０１５年１１月１１日 水曜日 午後７時４０分
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