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E2: Motor Parameters

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-01

(030E)

Motor Rated Current (FLA)

Sets the motor rated current in amps.

Determined by o2-04, C6-01

(10% to 200% of the drive rated current)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-02

(030F)

Motor Rated Slip

Sets motor rated slip.

Determined by o2-04, C6-01

(0.000 - 20.000 Hz)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-03

(0310)

Motor No-Load Current

Sets the no-load current for the motor in amps when operating at the rated frequency and the no-load voltage.

Determined by o2-04, C6-01

(0 to E2-01)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-04

(0311)

Motor Pole Count

Sets the number of motor poles.

Note:
  • When A1-02 = 0 [Control Method Selection = V/f], the maximum value is 120.

  • When A1-02 = 2 [OLV], the maximum value is 48.

4

(2 - 120)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-05

(0312)

Motor Line-to-Line Resistance

Sets the line-to-line resistance for the motor stator windings.

Determined by o2-04, C6-01

(0.000 - 65.000 Ω)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-06

(0313)

Motor Leakage Inductance

Sets the voltage drop from motor leakage inductance when the motor is operating at the rated frequency and rated current. This value is a percentage of Motor Rated Voltage.

Determined by o2-04, C6-01

(0.0 - 60.0%)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-07

(0314)

Motor Saturation Coefficient 1

Sets the motor iron-core saturation coefficient at 50% of the magnetic flux.

0.50

(0.00 - 0.50)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-08

(0315)

Motor Saturation Coefficient 2

Sets the motor iron-core saturation coefficient at 75% of the magnetic flux.

0.75

(E2-07 - 0.75)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-09

(0316)

Expert

Motor Mechanical Loss

Sets the mechanical loss of the motor. It is set as a percentage of E2-11 [Motor Rated Power]. Usually it is not necessary to change this setting.

0.0%

(0.0 - 10.0%)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-10

(0317)

Motor Iron Loss

Sets the motor iron loss.

Determined by o2-04, C6-01

(0 - 65535 W)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

E2-11

(0318)

Motor Rated Power

Sets the motor rated output in the units from o1-58 [Motor Power Unit Selection].

Determined by o2-04, C6-01

(0.00 - 650.00)

Details