GE AF-60 LP Programming Manual page 18

* Off
[0]
[2] Enable Auto Tune
4.2.2. 1-3* Adv. Motor Data
Adjust advanced motor data using one of these methods:
1. Run Auto Tune on cold motor. Frequency converter measures value from motor.
2. Enter X value manually. Obtain value from motor supplier.
1
3. Use R , X , and X default setting. Frequency converter establishes setting based on motor nameplate data.
s 1 2
NB!
These parameters cannot be changed while motor runs.
1-30 Stator Resistance (R )
s
Range:
*
Depending on motor data [Ohm]
1-33 Stator Leakage Reactance (X
Range:
*
Depending on motor data [Ohm]
1-35 Main Reactance (X )
2
Range:
*
Depending on motor data [Ohm]
4.2.3. 1-5* Load Independent Setting
This parameter group is for setting the load independent motor settings.
1-50 Motor Magnetization at Zero Speed
Range:
*
100 % [ 0 - 300%]
1-52 Min. Speed Normal Magnetizing [Hz]
Range:
- Or in Remote On mode: Apply start signal on terminal 18
Auto Tune function is disabled.
Auto Tune function starts running.
NB!
To gain optimum tuning of frequency converter, run Auto Tune on a cold motor.
Function:
Set stator resistance value.
)
1
Function:
Set stator leakage reactance of motor.
Function:
Set motor main reactance.
Function:
This parameter enables different thermal load on motor when running at low speed.
Enter a percentage of rated magnetizing current. If setting is too low, motor shaft torque may be reduced.
Function:
Use this parameter along with par. 1-50, Motor Magnetizing at Zero Speed.
AF-60 LP™ Micro Drive Programming Guide
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