Motor Start; Connection Examples; Parameter List - Danfoss VLT 2800 Quick Manual

Control Panel Operations
Activate AMT
•
Automatic motor tuning - Parameter 107
1. In parameter 107 Automatic motor tuning, select
data value [2] Optimisation on (AMT start). "107"
now flashes, and "2" does not flash.
2. Press Start to activate AMT. "107" now flashes
and the dash moves from left to right in the data
value field.
3. When "107" appears once more with the data
value [0], AMT is complete. Press [STOP/RESET] to
5 5
save the motor data.
4. "107" continues to flash with the data value [0].
You can now proceed.
NOTICE
VLT 2880-2882 do not have the AMT function.
Set reference range
•
Min. reference, Ref
•
Max. reference, Ref
Set ramp time
•
Ramp-up time [s] - Parameter 207
•
Ramp-down time [s] - Parameter 208
In parameter 002 Local/remote control, the frequency
converter mode can be selected as [0] Remote operation,
i.e. via the control terminals, or [1] Local, i.e. via the control
unit.
Set the control location to [1] Local
•
Local/remote operation = [1] Local, Parameter 002
Local/Remote Operation
Set the motor speed by adjusting the Parameter 003
Local Reference
•
Parameter 003 Local Reference

5.2 Motor Start

Press [START] to start the motor. Set the motor speed by
adjusting parameter 003 Local Reference.
Check whether the direction of rotation of the motor shaft
is clockwise. If not, exchange any 2 phases on the motor
cable.
Press [STOP/RESET] to stop the motor.
Press [QUICK MENU] to return to Display mode.
[QUICK MENU] and [+] keys must be pressed simulta-
neously to give access to all parameters.

5.3 Connection Examples

More examples can be found in the VLT
Guide.
20
Quick Guide
- Parameter 204
MIN
- Parameter 205
MAX
®
2800 Design
Danfoss A/S © Rev. 2014-03-18 All rights reserved.
5.3.1 Start/Stop
Start/stop using terminal 18 and coasting stop using
terminal 27.
•
Parameter 302 Digital input = [7] Start
•
Parameter 304 Digital input = [2] Coasting stop
inverted
For Precise start/stop the following settings are made:
•
Parameter 302 Digital input = [27] Precise start/
stop
•
Parameter 304 Digital input = [2] Coasting stop
inverted
Illustration 5.2 Start/Stop Connection

5.4 Parameter List

All parameters are listed in the following. For information
on conversion index, data type and further descriptions,
®
see VLT 2800 Design Guide.
For external communication, see chapter 1.2 Additional
Resources.
NOTICE
Use MCT-10 and USB to RS-485 converter to change
parameters.
MG28M202