Danfoss FC 300 Design Manual page 111

FC 300 Design Guide
Stop the AMA during operation.
1. Press the [OFF] key. The adjustable frequency drive enters into alarm mode and the
display shows that the AMA was terminated by the user.
Successful AMA
1. The display shows "Press [OK] to finish AMA".
Press the [OK] key to exit the AMA state.
2.
Unsuccessful AMA
1. The adjustable frequency drive enters into alarm mode. A description of the alarm
can be found in the Troubleshooting section.
"Report Value" in the [Alarm Log] shows the last measuring sequence carried out by the
2.
AMA, before the adjustable frequency drive 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.
NOTE
Unsuccessful AMA is often caused by incorrectly registered motor nameplate data or a difference
between the motor power size and the FC 300 power size that is too large.
Step 4. Set speed limit and ramp time
Set up the desired limits for speed and ramp time.
How to Install
MG.33.B6.22 - 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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