4.7 Auto-Tuning
YASKAWA ELECTRIC
SIEP C710636 02B YASKAWA U1000 Technical Manual
163
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T1-07: Motor Base Speed (T1-01 = 0, 3, 4, 5)
Used to set the motor rated speed according to the motor nameplate value. If a motor with an extended speed range is
used or the motor is used in the field weakening area, enter the speed at base frequency here.
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T1-08: PG Number of Pulses Per Revolution (T1-01 = 0, 4, 5)
Sets the number of pulses from the PG encoder. Set the actual number of pulses for one full motor rotation.
Note:
T1-08 will only be displayed in CLV.
■
T1-09: Motor No-Load Current (T1-01 = 4, 5)
Sets the no-load current for the motor.
The default setting displayed is no-load current that was automatically calculated from the rated power set in T1-02 and
the motor rated current set to T1-04. Enter the data listed on the motor test report. Leave this data at the default setting if
the motor test report is not available.
■
T1-10: Motor Rated Slip (T1-01 = 4, 5)
Sets the rated slip for the motor.
The default setting displayed is the motor rated slip for a Yaskawa motor calculated from the rated power set in T1-02.
Enter the data listed on the motor test report.
■
T1-11: Motor Iron Loss (T1-01 = 3, 5)
Provides iron loss information for determining the Energy Saving coefficient. T1-11 will first display a value for the
motor iron loss that was automatically calculated when motor capacity was entered to T1-02. If the motor test report is
available, enter the motor iron loss value listed there.
No.
Name
Setting Range
Default
T1-07
<1> Regional default settings
Setting 1750 min
-1
: Japan (Model code: CIMR-UA
), India (Model code: CIMR-UD
), and Asia (Model code: CIMR-UT
)
Setting 1450 min
-1
: China (Model code: CIMR-UB
) and Europe (Model code: CIMR-UC
)
Motor Base Speed
0 to 24000 min
-1
No.
Name
Setting Range
Default
T1-08
<1> Regional default settings
Setting 600 ppr: Japan (Model code: CIMR-UA
), India (Model code: CIMR-UD
), and Asia (Model code: CIMR-UT
)
Setting 1024 ppr: China (Model code: CIMR-UB
) and Europe (Model code: CIMR-UC
)
PG Number of Pulses Per Revolution
0 to 60000 ppr
No.
<1> Display is in the following units:
CIMR-U
2
0028, 2
0042, and 4
0011 to 4
0027: 0.01 A units
CIMR-U
2
0054 to 2
0248, and 4
0034 to 4
0930: 0.1 A units
Name
Setting Range
Default
T1-09
Motor No-Load Current
0 A to [T1-04]
(Max: 0 to 2999.9)
–
No.
Name
Setting Range
Default
T1-10
Motor Rated Slip
0.00 to 20.00 Hz
–
No.
Name
Setting Range
Default
T1-11
Motor Iron Loss
0 to 65535 W
E2-11 (E4-11)
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