Checking Motor Rotation; Local-Control Test; System Start-Up - Danfoss VLT AQUA Drive FC 202 Operating Manual

Commissioning
7. Press the navigation keys to scroll to
parameter 0-01 Language.
8. Select the language and press [OK].
9. If a jumper wire is in place between control
terminals 12 and 27, leave
parameter 5-12 Terminal 27 Digital Input at factory
default. Otherwise, select [0] No Operation in
parameter 5-12 Terminal 27 Digital Input.
10. Make the application-specific settings in the
following parameters:
Parameter 3-02 Minimum Reference.
10a
10b Parameter 3-03 Maximum Reference.
10c Parameter 3-41 Ramp 1 Ramp Up Time.
Parameter 3-42 Ramp 1 Ramp Down
10d
Time.
10e Parameter 3-13 Reference Site. Linked to
Hand/Auto Local Remote.

5.5 Checking Motor Rotation

The direction of rotation can be changed by switching 2
phases in the motor cable, or by changing the setting of
parameter 4-10 Motor Speed Direction.
•
Terminal U/T1/96 connected to U-phase.
•
Terminal V/T2/97 connected to V-phase.
•
Terminal W/T3/98 connected to W-phase.
MG21A402
Operating Guide
Motor
U
2
U
1
FC
96
Motor
U
2
U
1
FC
96
Illustration 5.5 Wiring for Changing Motor Direction
Perform a motor rotation check using parameter 1-28 Motor
Rotation Check and follow the steps shown in the display.

5.6 Local-control Test

1.
2.
3.
4.
If acceleration or deceleration problems occur, see
chapter 7.7 Troubleshooting. See chapter 7.6 List of Warnings
and Alarms for resetting the frequency converter after a
trip.

5.7 System Start-up

The procedure in this section requires user-wiring and
application programming to be completed. The following
procedure is recommended after application set-up is
completed.
1.
2.
Danfoss A/S © 11/2016 All rights reserved.
V W
2 2
V
W
1 1
97 98
V W
2 2
V W
1 1
97 98
Press [Hand On] to provide a local start command
to the frequency converter.
Accelerate the frequency converter by pressing
▲
[ ] to full speed. Moving the cursor left of the
decimal point provides quicker input changes.
Note any acceleration problems.
Press [Off]. Note any deceleration problems.
Press [Auto On].
Apply an external run command.
5 5
41