4.
Choose between complete or reduced AMA. If a sine-wave filter is mounted, run only the
reduced AMA, or remove the sine-wave filter during the AMA procedure.
5.
Press the [OK] key. The display shows “Press [Hand on] to start.”
6.
Press the [Hand on] key. A progress bar indicates if the AMA is in progress.
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.”
2.
Press the [OK] key to exit the AMA state.
Unsuccessful AMA
1.
The adjustable frequency drive enters into alarm mode. A description of the alarm can
be found in the
Warnings and Alarms
chapter.
2.
"Report Value” in the [Alarm Log] shows the last measuring sequence carried out by the
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
for service, make sure to mention the number and alarm description.
NOTE
Unsuccessful AMA is often caused by incorrectly registered motor nameplate data
or a difference that is too large between the motor power size and the adjustable
frequency drivepower size.
Step 4. Set speed limit and ramp time
Minimum Reference
par. 3-02
Maximum Reference
par. 3-03
3.12: Set up the desired limits for speed and ramp
time.
Motor Speed Low Lim-
it
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
VLT
®
Automation Drive FC 300
Instruction Manual High Power
3. How to Install
MG.33.U1.22 - VLT
®
is a registered Danfoss trademark.
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