Danfoss VLT AQUA Design Manual page 98

5. How to Install
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
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 VLT AQUA Drive power size.
5
Step 4. Set speed limit and ramp time
Set up the desired limits for speed and ramp time.
98
Minimum Reference
Maximum Reference
Motor Speed Low Limit
Motor Speed High Limit
Ramp-up Time 1 [s]
Ramp-down Time 1 [s]
®
MG.20.N3.02 - VLT is a registered Danfoss trademark
®
VLT AQUA Drive Design Guide
Troubleshooting
section.
par. 3-02
par. 3-03
par. 4-11 or 4-12
par. 4-13 or 4-14
par. 3-41
par. 3-42