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
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
MIN
- Parameter 204
•
Max. reference, Ref
MAX
- Parameter 205
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
®
2800 Design
Guide
.
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.
Control Panel Operations
Quick Guide
20
Danfoss A/S © Rev. 2014-03-18 All rights reserved.
MG28M202
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