FC 300 Instruction Manual
How to Install
Stop the AMA during operation
1. Press the [OFF] key - the a djustable frequency drive enters into alarm mode and the
display shows that the AMA was terminated by the user.
Successful AMA
1. The display shows “ P r ess [OK] to finish AMA”.
2. Press the [OK] key to exit the AMA state.
Unsuccessful AMA
1. The adjustable frequ ency drive enters into alarm mod e. A description of the alarm
can b e found in the Troubleshooting section.
2. "Report Value” in the [Alarm Log] shows the l
ast m easuring seq uence 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
Service, make sure to mention number an
d alarm description.
NOTE
Unsuccessful A MA is often caused by incorrectly registered motor nameplate data.
Step 4. Set speed limit and ramp time
Set up the desired lim its for speed and ramp time .
Minimum Refe
rence
par. 3-02
Maximum Reference par. 3-03
Motor Speed Low Limit par. 4-11 or 4-12
Motor S
peed High Limit
par. 4-
13 or 4-14
Ramp 1 Ramp-up Time
[s]
par. 3-41
Ramp 1 Ramp-down
Time [s]
par. 3-42
25
MG.33.A4.22 - VLT is a registered Danfoss trademark
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