If deceleration problems were encountered:
•
If warnings or alarms occur, see
chapter 9 Warnings and Alarms.
•
Check that motor data is entered correctly.
•
Increase the ramp-down time in 3-42 Ramp 1
Ramp Down Time.
•
Enable overvoltage control in 2-17 Over-voltage
Control.
See chapter 5.1.1 Local Control Panel for resetting the
frequency converter after a trip.
NOTICE
Chapter 4.2 Applying Power and chapter 4.3 Basic
Operational Programming conclude the procedures for
applying power to the frequency converter, basic
programming, set-up, and functional testing.
4.7 System Start-up
The procedure in this section requires user-wiring and
application programming to be completed.
Chapter 7 Application Examples is intended to help with
this task. Other aids to application set-up are listed in
chapter 1.2 Additional Resources. The following procedure is
recommended after application set-up by the user is
completed.
CAUTION
MOTOR START
Ensure that the motor, system and any attached
equipment is ready for start. It is the responsibility of the
user to ensure safe operation under any condition.
Failure to do so could result in personal injury or
equipment damage.
1. Press [Auto On].
2. Ensure that the external control functions are
properly wired to the frequency converter and all
programming is completed.
3. Apply an external run command.
4. Adjust the speed reference throughout the speed
range.
5. Remove the external run command.
6. Note any problems.
If warnings or alarms occur, see chapter 9 Warnings and
Alarms.
Start-up and Functional Tes...
Operating Instructions
62 Danfoss A/S © Rev. 05/2014 All rights reserved. MG16J202
44
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