E3: V/F Characteristics For Motor 2 - YASKAWA V1000 Technical Manual

No.
E2-07
n E2-08: Motor Iron-Core Saturation Coefficient 2
This parameter sets the motor iron saturation coefficient at 75% of the magnetic flux. If Rotational Auto-Tuning completes
successfully, then this value is automatically calculated.
No.
E2-08
n E2-09: Motor Mechanical Loss
This parameter sets to the motor mechanical loss as a percentage of motor rated power (kW) capacity.
No.
E2-09
Adjust this setting 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.
The setting for the mechanical loss is added to the torque.
n E2-10: Motor Iron Loss for Torque Compensation
This parameter sets the motor iron loss in watts.
No.
E2-10
n E2-11: Motor Rated Power
This parameter sets the motor rated power in kW. During Auto-Tuning the value must entered to parameter T1-02. If Auto-
Tuning completes successfully, the value entered will automatically be saved to E2-11.
No.
E2-11
n E2-12: Motor Iron-Core Saturation Coefficient 3
This parameter sets the motor iron saturation coefficient at 130% of the magnetic flux.
No.
E2-12
u

E3: V/f Characteristics for Motor 2

These parameters set the V/f pattern used for motor 2.
switching motors.
n E3-01: Motor 2 Control Mode Selection
Selects the control mode for motor 2. Motor 2 can not be used with OLV for PM.
No.
E3-01
Setting 0: V/f Control
Setting 2: Open Loop Vector Control
n E3-04 to E3-13
Parameters E3-04 through E3-13 set up the V/f pattern used for motor 2 like shown in
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
Parameter Name
Motor Iron-Core Saturation Coefficient 1
Parameter Name
Motor Iron-Core Saturation Coefficient 2
Parameter Name
Motor Mechanical Loss
Parameter Name
Motor Iron Loss for Torque Compensation
Parameter Name
Motor Rated Power
Parameter Name
Motor Iron-Core Saturation Coefficient 3
Parameter Name
Motor 2 Control Mode Selection
Refer to Setting 16: Motor 2 Selection on page 181
5.5 E: Motor Parameters
Setting Range
0.00 to 0.50
Setting Range
E2-07 to 0.75
Setting Range
0.0 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
Setting Range
0 or 2
Figure 5.43.
Default
0.50
Default
0.75
Default
0.0%
Default
o2-04
Default
o2-04
Default
1.30
for details on
5
Default
0
167