E2: Motor 1 Parameters - YASKAWA FSDrive-MV1000 Parameter Manual

2.5 E: Motor Parameters

◆ E2: Motor 1 Parameters

These parameters contain the motor data needed for motor 1. They are set automatically when Auto-Tuning is performed
(this includes Rotational Auto-Tuning, Stationary Auto-Tuning). If Auto-Tuning cannot be performed, refer to the
FSDrive-MV1000 Instruction Manual (Manual No. EZZ010926).
E2-01: Motor Rated Current
■
Set E2-01 to the full load amps (FLA) stamped on the motor nameplate. This value is used for motor protection and to
calculate torque limits. If Auto-Tuning completes successfully, the value entered to T1-04 will automatically be saved to
E2-01.
No.
E2-01
<1> For details on the default settings, refer to
Note: If the motor rated current in E2-01 is set lower than the motor no-load current in E2-03, than a parameter setting error will occur
(oPE02). E2-03 must be set correctly to prevent this error.
E2-02: Motor Rated Slip
■
Sets the motor rated slip in Hz to provide motor control, protect the motor and calculate torque limits. This value is
automatically set during Auto-Tuning (Rotational Auto-Tuning, Stationary Auto-Tuning).
No.
E2-02
<1> For details on the default settings, refer to
If Auto-Tuning cannot be performed, calculate the motor rated slip using the information written on the motor nameplate
and the formula below:
E2-02 = f - (n × p)/120
f: rated frequency (Hz), n: rated motor speed (min
E2-03: Motor No-Load Current
■
Sets the no-load current for the motor in amperes when operating at the rated frequency and the no-load voltage. This
value is automatically set during Auto-Tuning (Rotational, Stationary). The motor no-load current listed in the motor test
report can also be directly entered manually. Contact the motor manufacturer to receive a copy of the motor test report.
No.
E2-03 Motor No-Load Current
<1> For details on the default settings, refer to
E2-04: Number of Motor Poles
■
Set the number of motor poles in E2-04. If Auto-Tuning completes successfully, the value entered to T1-06 will
automatically be saved in E2-04.
No.
E2-04
152
Name
Motor Rated Current
Defaults by Drive Model Selection (o2-04) on page
Name
Motor Rated Slip
Defaults by Drive Model Selection (o2-04) on page
Name
Defaults by Drive Model Selection (o2-04) on page
Name
Number of Motor Poles
Setting Range
10% to 200% of the drive rated current.
Setting Range
0.00 to 20.00 Hz
), p: number of motor poles
-1
Setting Range
0 to [E2-01]
Setting Range
2 to 48
YASKAWA ELECTRIC EZZ010930 FSDrive-MV1000 Parameter Guide
Default
Determined by o2-04
82.
Default
Determined by o2-04
82.
Default
Determined by o2-04
82.
Default
4
<1>
<1>
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