1.5 E: Motor Parameters
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 121
Parameter Details
1
◆ E4: Motor 2 Parameters
E4 parameters contain the motor data for motor 2. These parameters are usually set
automatically during the Auto-Tuning process. They may need to be set manually if there is
a problem performing Auto-Tuning.
■ E4-01: Motor 2 Rated Current
Set E4-01 to the full load amps (FLA) stamped on the nameplate of motor 2. During Auto-
Tuning the value must be entered to parameter T1-04. If Auto-Tuning completes
successfully, the value entered will automatically be saved to E4-01.
Note: The resolution of E4-01 depends on the rated output power of the drive. If a drive is set up for
7.5 kW rated output power (ND or HD rating) the value will have two decimal places. It will
have one decimal place if a drive is set up for 11 kW and higher.
■ E4-02: Motor 2 Rated Slip
This parameter sets the motor 2 rated slip frequency. The drive calculates this value
automatically during Rotational Auto-Tuning.
For information on calculating the motor rated slip, see the description for E2-02.
■ E4-03: Motor 2 Rated No-Load Current
Set E4-03 to the motor no-load current at rated voltage and rated frequency. If Rotational
Auto-Tuning completes successfully, this value is automatically calculated. If Auto-Tuning
can not be performed contact the motor manufacturer for information about the no-load
current.
Note: The resolution of E4-03 depends on the rated output power of the drive. If a drive is set up for
7.5 kW rated output power (ND or HD rating) the value will have two decimal places. It will
have one decimal place if a drive is set up for 11 kW and higher.
No. Parameter Name Setting Range Default
E4-01 Motor 2 Rated Current
10 to 200% of the
drive rated current.
Depending on
o2-04
No. Parameter Name Setting Range Default
E4-02 Motor 2 Rated Slip 0.00 to 20.00 Hz
Depending on
o2-04
No. Parameter Name Setting Range Default
E4-03 Motor 2 Rated No-Load Current 0 to [E4-01]
Depending on
o2-04
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