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T1-04: Motor Rated Current
Sets the motor rated current according to the motor nameplate value. Set the motor rated current between 50% and 100% of
the drive rated current for optimal performance in OLV or CLV. Enter the current at the motor base speed.
No. Name Setting Range Default
T1-04 Motor Rated Current
10 to 200% of drive rated
current
o2-04
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T1-05: Motor Base Frequency
Sets the motor rated frequency 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 maximum frequency to E1-04 (E3-04 for motor 2) after Auto-Tuning
is complete.
No. Name Setting Range Default
T1-05 Motor Base Frequency 0.0 to 400.0 Hz 60.0 Hz
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T1-06: Number of Motor Poles
Sets the number of motor poles according to the motor nameplate value.
No. Name Setting Range Default
T1-06 Number of Motor Poles 2 to 48 4
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T1-07: Motor Base Speed
Sets the motor rated speed according to the motor nameplate value. Enter the speed at base frequency when using a motor
with an extended speed range or if using the motor in the field weakening area.
No. Name Setting Range Default
T1-07 Motor Base Speed 0 to 24000 r/min 1750 r/min
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T1-08: PG Number of Pulses Per Revolution
Sets the number of pulses from the PG encoder. Set the actual number of pulses for one full motor rotation.
No. Name Setting Range Default
T1-08 PG Number of Pulses Per Revolution 1 to 60000 ppr 1024 ppr
Note: T1-08 will only be displayed in CLV.
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T1-09: Motor No-Load Current
Sets the no-load current for the motor. The default setting displayed is no-load current automatically calculated from the output
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.
No. Name Setting Range Default
T1-09 Motor No-Load Current
0 A to [T1-04]
(Max: 0 to 2999.9)
–
Note: The number of decimal places in the parameter value depends on the drive model and the ND/HD selection in parameter C6-01. This value
has two decimal places (0.01 A) if the drive is set for a maximum applicable motor capacity up to and including 11 kW, and one decimal
place (0.1 A) if the maximum applicable motor capacity is higher than 11 kW.
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T1-10: Motor Rated Slip
Sets the rated slip for the motor. The default setting displayed is the rated slip for a Yaskawa motor calculated from the rated
power set in T1-02. Enter the data listed on the motor test report.
No. Name Setting Range Default
T1-10 Motor Rated Slip 0.00 to 20.00 Hz –
1.11 T: Motor Tuning
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual
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Parameter Details
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