If deceleration problems were encountered:
•
If warnings or alarms occur, see
•
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
and
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
.
Start-up and Functional Tes...
Operating Instructions
62
Danfoss A/S © Rev. 05/2014 All rights reserved.
MG16J202
4
4
Summary of Contents for VLT FC 103
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