3.4 Local-control
Test
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 is ready for start could result in personal injury
or equipment damage.
NOTE!
The [Hand On] key provides a local start command to the
frequency converter. The [Off] key provides the stop
function.
When operating in local mode, [
▲
] and [
▼
] increase and
decrease the speed output of the frequency converter. [
◄
]
and [
►
] 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 .
•
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
.
NOTE!
The OVC algorithm does not work when using PM motors.
See
4.1.1 Local Control Panel
for resetting the frequency
converter after a trip.
NOTE!
3.2 Applying Power to the Frequency Converter
through
3.3 Basic Operational Programming
in this chapter
concludes the procedures for applying power to the
frequency converter, basic programming, set-up, and
functional testing.
3.5 System
Start
Up
The procedure in this section requires user-wiring and
application programming to be completed. See
6 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 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 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
8 Warnings and Alarms
.
Start Up and Commissioning
VLT® Automation VT Drive FC 322 D-Frame Instruction Manual
3-4
MG21E122 - VLT® is a registered Danfoss trademark
3
3
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