GE AF-650 GP Programming Manual page 87

3.6.2 P-2# Motor Selection
Parameters to configure the drive to work with Asynchronous AC Motor or Permanent Magnet Motor
P-20 Motor Construction
Option:
[0] * Asynchron
3
[1] PM, non salient SPM
Motor construction can either be asynchronous or permanent magnet (PM) motor.
3.6.3 P-3# Adv. Motor Data
Parameters to configure advanced motor data to the drive.
P-30 Stator Resistance (Rs)
Range:
1.4000 [0.0140 - 140.0000 Ohm]
Ohm*
P-31 Rotor Resistance (Rr)
Range:
1.0000 [0.0100 - 100.0000 Ohm]
Ohm*
P-33 Stator Leakage Reactance (X1)
Range:
4.0000 [0.0400 - 400.0000 Ohm]
Ohm*
P-34 Rotor Leakage Reactance (X2)
Range:
4.0000 [0.0400 - 400.0000 Ohm]
Ohm*
86
Function:
Select the motor construction type.
For asynchronous motors.
Function:
Set the stator resistance value. Enter the value from a motor data sheet or perform an Auto Tune on a
cold motor.
Function:
Fine-tuning R will improve shaft performance. Set the rotor resistance value using one of these methods:
r
1. Run an Auto Tune on a cold motor. The frequency converter will measure the value from the
motor. All compensations are reset to 100%.
2. Enter the R value manually. Obtain the value from the motor supplier.
r
3. Use the R default setting. The frequency converter establishes the setting on the basis of the
r
motor nameplate data.
Function:
Set the stator leakage reactance of the motor using one of these methods:
1. Run an Auto Tune on a cold motor. The frequency converter will measure the value from the
motor.
2. Enter the X value manually. Obtain the value from the motor supplier.
1
3. Use the X default setting. The frequency converter establishes the setting on the basis of the
1
motor name plate data.
Function:
Set the rotor leakage reactance of the motor using one of these methods:
1. Run an Auto Tune on a cold motor. The frequency converter will measure the value from the
motor.
2. Enter the X value manually. Obtain the value from the motor supplier.
2
3. Use the X default setting. The frequency converter establishes the setting on the basis of the
2
motor name plate data.
AF-650 GP Programming Guide