YASKAWA CIMR-VU BA0001 Technical Manual page 177

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.
E4-07 Motor 2 Motor Iron-Core Saturation Coefficient 1
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.
E4-08 Motor 2 Motor Iron-Core Saturation Coefficient 2
n E4-09: Motor 2 Mechanical Loss
Sets the motor mechanical loss as a percentage of motor rated power (kW).
No.
E4-09
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.
E4-10
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.
E4-11
n E4-12: Motor 2 Iron-Core Saturation Coefficient 3
Sets the motor 2 iron saturation coefficient at 130% of magnetic flux.
No.
E4-12
n E4-14: Motor 2 Slip Compensation Gain
Instead of C3-01 the value of E4-14 is used as gain for slip compensation when motor 2 is selected.
Compensation Gain on page 151
No.
E4-14
n E4-15: Motor 2 Torque Compensation Gain
Instead of C4-01 the value of E4-15 is used as gain for torque compensation when motor 2 is selected.
Compensation Gain on page 152
YASKAWA ELECTRIC SIEP C710606 18F YASKAWA AC Drive – V1000 Technical Manual
Parameter Name
Parameter Name
Parameter Name
Motor 2 Mechanical Loss
Parameter Name
Motor 2 Iron Loss
Parameter Name
Motor 2 Rated Power
Parameter Name
Motor 2 Iron-Core Saturation Coefficient 3
for details and setting instructions.
Parameter Name
Motor 2 Slip Compensation Gain
for details and setting instructions.
5.5 E: Motor Parameters
Setting Range
0.00 to 0.50
Setting Range
[E4-07] to 0.75
Setting Range
0.00 to 10.0%
Setting Range
Depending on
0 to 65535 W
Setting Range
Depending on
0.00 to 650.00 kW
Setting Range
1.30 to 5.00
Refer to C3-01: Slip
Setting Range
Depending on
0.0 to 2.50
Refer to C4-01: Torque
Default
0.50
Default
0.75
Default
0.0%
Default
o2-04
Default
o2-04
5
Default
1.30
Default
E3-01
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