Danfoss VLT Automation Drive FC 300 Operating Instructions Manual page 73

®
VLT Automation Drive FC 300
Operating Instructions High Power
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 for service, make sure to
mention number and alarm description.
NB!
Unsuccessful AMA is often caused by incorrectly registered motor name plate data or a too big difference between the motor power
size and the frequency converter power size.
Step 4. Set speed limit and ramp time
Minimum Reference
Maximum Reference
Table 3.13: Set up the desired limits for speed and ramp time.
Motor Speed Low Limit
Motor Speed High Limit
Ramp-up Time 1 [s]
Ramp-down Time 1 [s]
par. 3-02
par. 3-03
par. 4-11 or 4-12
par. 4-13 or 4-14
par. 3-41
par. 3-42
MG.33.U2.02 - VLT ® is a registered Danfoss trademark
3. How to Install
Warnings and Alarms
chapter.
3
73