FC 300 Instruction Manual
How to Install
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 ent ers into alarm mode. A description of the alarm
can b e found in the Troubleshooting section.
2. "Report Value” in the [Alarm Log] shows the l
ast measuring sequence carried out by the
AMA, before the adjustable freq u ency drive entered alarm m ode. This number along with
the description of the ala rm will assist you in troubleshooting. If you contact Danfoss
Service, make sure to mention number an
d alarm description.
NOTE
Unsuccessful AMA is often caused by incorrectly registered motor nameplate data or a difference
between the motor power size an
d the FC 300 power size that is to o large.
Step 4 . Se t speed li mit and ramp time
Set up the de sired limits 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-up Time 1 [s] par. 3-41
Ramp-down Time 1 [s] par. 3-42
30
MG.33.A6.22 - VLT is a registered Danfoss trademark
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