System Start-Up - Danfoss VLT AutomationDrive FC 302 Instruction Manual

Start-up and Functional Tes...
1. Press [Hand On].
2. Accelerate the adjustable frequency drive by
▲
pressing [ ] to full speed. Moving the cursor left
of the decimal point provides quicker input
changes.
3. Note any acceleration problems.
4. Press [Off].
5. Note any deceleration problems.
If acceleration problems were encountered
•
If warnings or alarms occur, see
chapter 9 Warnings and Alarms
•
Check that motor data is entered correctly.
•
Increase the ramp-up time in 3-41 Ramp 1 Ramp-
up Time.
•
Increase current limit in 4-18 Current Limit.
•
Increase torque limit in 4-16 Torque Limit Motor
Mode.
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 5.1.2 How to Operate the Graphical LCP (GLCP)
for resetting the adjustable frequency drive after a trip.
NOTICE!
chapter 4.1 Pre-start to chapter 4.3 Basic Operational
Programming conclude the procedures for applying
power to the adjustable frequency drive, basic
programming, set-up and functional testing.
MG37A222
Instruction Manual

4.5 System Start-up

Complete user wiring and application programming before
performing the procedure in this section. See
chapter 7 Application Examples for application set-up
information. 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 are ready for start. It is the responsibility of
the user to ensure safe operation under any condition.
Failure to ensure that the motor, system, and any
attached equipment are ready for start could result in
personal injury or equipment damage.
1.
2.
3.
4.
5.
6.
If warnings or alarms occur, see chapter 9 Warnings and
Alarms.
Danfoss A/S © Rev. 2014-02-07 All rights reserved.
Press [Auto On].
Ensure that external control functions are
properly wired to the adjustable frequency drive
and all programming is completed.
Apply an external run command.
Adjust the speed reference throughout the speed
range.
Remove the external run command.
Note any problem.
4 4
43