n
E4-05: Motor 2 Line-to-Line Resistance
Sets the line-to-line resistance of motor 2 stator winding. If the Auto-tuning completes successfully, this value is
automatically calculated. Remember this value must be entered as line-line and not line-neutral.
No.
Parameter Name
Setting Range
Default
E4-05
Motor 2 Line-to-Line Resistance
0.000 to 65.000 Ω
Depending on
o2-04
Note:
The setting range is 0.00 to 130.00 when using a drive capacity of 0.2 kW or less.
Refer to E2-05: Motor Line-to-Line Resistance on page 148
to manually enter this parameter setting.
n
E4-06: Motor 2 Leakage Inductance
Sets the voltage drop due to motor leakage inductance of motor 2. The value is set as a percentage of the rated voltage.
No.
Parameter Name
Setting Range
Default
E4-06
Motor 2 Leakage Inductance
0.0 to 40.0%
Depending on
o2-04
n
E4-07: Motor 2 Motor Iron-Core Saturation Coefficient 1
Sets the motor 2 iron saturation coefficient at 50% of magnetic flux. This value is automatically set during Rotational
Auto-Tuning.
No.
Parameter Name
Setting Range
Default
E4-07
Motor 2 Motor Iron-Core Saturation Coefficient 1
0.00 to 0.50
0.50
n
E4-08: Motor 2 Motor Iron-Core Saturation Coefficient 2
Sets the motor iron saturation coefficient at 75% of magnetic flux. This value is automatically set during Rotational Auto-
Tuning.
No.
Parameter Name
Setting Range
Default
E4-08
Motor 2 Motor Iron-Core Saturation Coefficient 2
[E4-07] to 0.75
0.75
n
E4-09: Motor 2 Mechanical Loss
Sets the motor mechanical loss as a percentage of motor rated power (kW).
No.
Parameter Name
Setting Range
Default
E4-09
Motor 2 Mechanical Loss
0.00 to 10.0%
0.0%
This parameter seldom needs to be changed, but may need to be adjusted in the following circumstances:
• When there is a large amount of torque loss due to motor bearing friction.
• When there is a large amount of torque loss in a fan or pump application.
n
E4-10: Motor 2 Iron Loss
Sets the motor 2 iron loss in watts.
No.
Parameter Name
Setting Range
Default
E4-10
Motor 2 Iron Loss
0 to 65535 W
Depending on
o2-04
n
E4-11: Motor 2 Rated Power
Sets the motor 2 rated power. During Auto-Tuning the value must entered to parameter T1-02. If Auto-Tuning completes
successfully, the entered value will automatically be saved to E4-11.
No.
Parameter Name
Setting Range
Default
E4-11
Motor 2 Rated Power
0.00 to 650.00 kW
Depending on
o2-04
n
E4-12: Motor 2 Iron-Core Saturation Coefficient 3
Sets the motor 2 iron saturation coefficient at 130% of magnetic flux.
No.
Parameter Name
Setting Range
Default
E4-12
Motor 2 Iron-Core Saturation Coefficient 3
1.30 to 5.00
1.30
5.5 E: Motor Parameters
SIEP C710606 20 OYMC AC Drive - V1000 User Manual
151
5
Parameter Details
7/16/2008-13:23