B.3 Parameter Table
420 YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
■ n6: Online Tuning
■ n8: PM Motor Control Tuning
n5-08
(171H)
Speed Feedback Compensation
Gain (P)
Sets the proportional gain for the Speed Feedback Compensation.
Default: 12.00
Min: 0.00
Max: 300.00
245
<4> Default setting value is dependent on the drive model (o2-04).
No. (Addr.) Name Description Setting Page
n6-01
(570H)
Online Tuning Selection 0: Disabled
1: Line-to-line resistance tuning
2: Voltage correction.
Default: 2
Min: 0
Max: 2
246
n6-05
(5C7H)
Online Tuning Gain
Decrease this setting for motors with a relatively large rotor time constant.
If overload occurs, increase this setting slowly in increments of 0.1.
Default: 1.0
Min: 0.1
Max: 50.0
246
No. (Addr.) Name Description Setting Page
n8-01
(540H)
<9> Values shown here are for 200 V class drives. Double the value when using a 400 V class drive. Multiply value by 2.875 for 600 V class drives.
Initial Polarity Estimation Current
Sets the current used for initial rotor position estimation as a percentage of the motor rated
current (E5-03). If the motor nameplate lists an “Si” value, that value should be entered here.
Default: 50%
Min: 0%
Max: 100%
246
n8-02
(541H)
Pole Attraction Current
Sets the current during initial polar attraction as a percentage of the motor rated current. Enter a
high value when attempting to increase starting torque.
Default: 80%
Min: 0%
Max: 150%
247
n8-29
(55CH)
q-Axis Current Control Gain
during Normal Operation
Sets the q axis proportional gain for the normal control range.
Default: 1000 rad/s
Min: 0 rad/s
Max: 2000 rad/s
248
n8-30
(55DH)
q-Axis Current Control Integral
Time during Normal Operation
Sets the q axis integral time for the normal control range.
Default: 10.0 ms
Min: 0.0 ms
Max: 100.0 ms
248
n8-32
(55FH)
d-Axis Current Control Gain
during Normal Operation
Sets the d axis proportional gain for the normal control range.
Default: 1000 rad/s
Min: 0 rad/s
Max: 2000 rad/s
248
n8-33
(560H)
d-Axis Current Control Integral
Time during Normal Operation
Sets the d axis integral time for the normal control range.
Default: 10.0 ms
Min: 0.0 ms
Max: 100.0 ms
248
n8-35
(562H)
Initial Rotor Position Detection
Selection
1: High frequency injection
2: Pulse injection
Default: 1
Min: 1
Max: 2
247
n8-36
(563H)
High Frequency Injection Level
Sets the frequency in Hz for the superimposed signal used for superimposed harmonics.
Default: 500 Hz
Min: 25 Hz
Max: 1000 Hz
247
n8-37
(564H)
High Frequency Injection
Amplitude
Sets the amplitude for superimposed harmonics according to the voltage class of the motor.
Adjust this value when there is too much or too little current as a result of the settings assigned
to motor parameters.
Default: 20.0%
Min: 0.0%
Max: 99.9%
247
n8-62
(57DH)
Output Voltage Limit
Prevents output voltage saturation. Should be set just below the voltage provided by the input
power supply.
Default: 200.0 V
<9>
Min: 0.0 V
Max: 230.0 V
<9>
248
n8-81
(2D0H)
High Frequency Injection during
Rescue Operation
Sets the frequency used for Polar Detection Method 1 during Rescue Operation.
Default: 90 Hz
Min: 25 Hz
Max: 1000 Hz
247
n8-82
(2D1H)
High Frequency Injection
Amplitude during Rescue
Operation
Sets the amplitude for High Frequency Injection during Rescue Operation as a percentage of the
voltage (200 V or 400 V).
Default: 15.0%
Min: 0.1%
Max: 99.9%
247
n8-84
(2D3H)
Polarity Detection Current
Sets the current level (E5-03) as a percentage for detecting polarity during Initial Polarity
Estimation.
Default: 100%
Min: 0%
Max: 150%
247
n8-86
(2D5H)
Magnet Pole Search Error
Detection Selection 0: Disabled
1: Enabled
Default: 0
Min: 0
Max: 1
247
No. (Addr.) Name Description Setting Page
SIEP_C710616_38F_5_0.book 420 ページ ２０１５年１１月９日 月曜日 午後３時３６分
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