Danfoss FC 300 Operating Instructions Manual page 27

FC 300 Operating Instructions
Stop the AMA during operation
Press the [OFF] key - the frequency converter enters into alarm mode and the display
1.
shows that the AMA was terminated by the user.
Successful AMA
The display shows "Press [OK] to finish AMA".
1.
Press the [OK] key to exit the AMA state.
2.
Unsuccessful AMA
The frequency converter enters into alarm mode. A description of the alarm can
1.
be found in the Troubleshooting section.
2. "Report Value" in the [Alarm Log] shows the last measuring sequence carried out by the
AMA, before the frequency converter entered alarm mode. This number along with the
description of the alarm will assist you in troubleshooting. If you contact Danfoss Service,
make sure to mention number and alarm description.
NB!:
Unsuccessful AMA is often caused by incorrectly registered motor name plate data or too
big difference between the motor power size and the FC 300 power size.
Step 4. Set speed limit and ramp time
Set up the desired limits for speed and ramp time.
How to Install
MG.33.A5.02 - VLT is a registered Danfoss trademark
Minimum Reference par. 3-02
Maximum Reference par. 3-03
Motor Speed Low Limit par. 4-11 or 4-12
Motor Speed High Limit par. 4-13 or 4-14
Ramp-up Time 1 [s] par. 3-41
Ramp-down Time 1 [s] par. 3-42
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