Danfoss FC 300 User Manual

3.9 Local-control Test
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 operational
condition. Failure to ensure that the motor, system, and
any attached equipment is ready for start could result in
personal injury or equipment damage.
NOTE
The Hand on key on the LCP provides a local start
command to the frequency converter. The [Off] key
provides the stop function.
When operating in local mode, the up and down arrows
on the LCP increase and decrease the speed output of the
LCP. The left and right arrow keys move the display cursor
in the numeric display.
1. Press [Hand On].
2. Accelerate the frequency converter 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 8 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 8 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 8.4 Warning and Alarm Definitions for resetting the
frequency converter after a trip.
NOTE
3.1 Pre-start through 3.9 Local-control Test in this chapter
conclude the procedures for applying power to the
frequency converter, basic programming, set-up, and
functional testing.
3.10 System Start Up
The procedure in this section requires user-wiring and
application programming to be completed. 6 Application
Examples is intended to help with this task. Other aids to
application set-up are listed in 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 operational
condition. Failure to ensure that the motor, system, and
any attached equipment is ready for start could result in
personal injury or equipment damage.
1. Press [Auto On].
2. Ensure that external control functions are
properly wired to the frequency converter and all
programming 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 8 Warnings and Alarms.
Start Up and Functional Tes...
VLT
®
AutomationDrive Operating
Instructions
30 MG33AM02 - VLT
®
is a registered Danfoss trademark
33

Danfoss FC 300 Specifications

General

Brand	Danfoss
Model	FC 300
Category	DC Drives
Language	English