GE AF-600 FP Design Manual page 84

Stop the auto tune during operation
1. Press the [OFF] key - the frequency converter enters into alarm mode and the display shows that the auto tune was terminated by the user.
Successful auto tune
1. The display shows "Press [OK] to finish auto tune".
2. Press the [OK] key to exit the auto tune state.
Unsuccessful auto tune
1. The frequency converter enters into alarm mode. A description of the alarm can be found in the Troubleshooting section.
2. "Report Value" in the [Alarm Log] shows the last measuring sequence carried out by the auto tune, before the frequency converter entered alarm mode.
This number along with the description of the alarm will assist you in troubleshooting. If you contact GE Service, make sure to mention number and
alarm description.
NB!
Unsuccessful auto tune is often caused by incorrectly registered motor name plate data or too big difference between the motor power size and the frequency
converter power size.
Set up the desired limits for speed and ramp time.
Step 4. Set speed limit and ramp time
Minimum Reference
Maximum Reference
Motor Speed Low Limit
Motor Speed High Limit
Accel Time 1 [s]
Decel Time 1 [s]
AF-600 FP Design Guide
par. F-52 Minimum Reference
par. F-53 Maximum Reference
par. F-18 Motor Speed Low Limit
[RPM] or par. F-16 Motor Speed Low
Limit [Hz]
par. F-17 Motor Speed High Limit
[RPM] or par. F-15 Motor Speed
High Limit [Hz]
par. F-07 Accel Time 1
par. F-08 Decel Time 1
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