FC 300 Operating Instructions
How to Install
Stop the AMA during operation
1.
Press the [OFF] key - the frequency converter 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 frequency converter enters into alarm mode. A description of the alarm can
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.
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
30
MG.33.A7.02 - VLT is a registered Danfoss trademark
