B.3 Parameter Table
522 YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual
■ T3: ASR and Inertia Tuning
◆ U: Monitors
Monitor parameters allow the user to view drive status, fault information, and other data concerning drive operation.
■
U1: Operation Status Monitors
T2-14
(737H)
PM Motor Induced Voltage
Constant (Ke)
Enter the induced voltage coefficient for the PM motor as indicated on the motor nameplate.
Default:
<39>
Min: 0.0
Max: 2000.0
166
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%
166
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
166
T2-17
(757H)
Encoder Z-Pulse Offset (Δθ)
Sets the offset between encoder offset and the rotor magnetic axis.
Default: 0.0 deg
Min: -180.0 deg
Max: 180.0 deg
166
<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.
<37> The availability of certain Auto-Tuning methods depends on the control mode selected for the 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)
<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).
Inertia Tuning Frequency
Reference
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
167
T3-02
(761H)
Inertia Tuning Reference
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
167
T3-03
(762H)
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
167
T3-04
(763H)
<40>
ASR 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
167
No. (Addr.) Name Description
Analog Output
Level
Unit Page
U1-01
(40H)
Frequency Reference
Monitors the frequency reference. Display units are determined by o1-03.
10 V: Max frequency
(-10 to +10 V)
0.01 Hz –
U1-02
(41H)
Output Frequency
Displays the output frequency. Display units are determined by o1-03.
10 V: Max frequency
(-10 to +10 V)
0.01 Hz –
U1-03
(42H)
Output Current
Displays the output current.
10 V: Drive rated
current
<19> <23>
–
No. (Addr.) Name Description Setting Page
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
All Modes
All Modes
All Modes
SIEP_C710636_02B_1_0.book 522 ページ ２０１５年１１月２５日 水曜日 午後４時５６分
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