Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual page 73

How to programme the freque...
NOTICE
Parameter 1-29 Automatic Motor Adaptation (AMA) have
no effect when 1-10 Motor Construction = [1] PM, non-
salient SPM.
Activate the AMA function by pressing [Hand On] after
selecting [1] or [2]. See also the section Automatic Motor
Adaptation in the Design Guide. After a normal sequence,
the display reads: Press [OK] to finish AMA. After pressing
[OK], the frequency converter is ready for operation.
NOTICE
•
For the best adaptation of the frequency
converter, run AMA on a cold motor
•
AMA cannot be performed while the motor is
running
NOTICE
Avoid generating external torque during AMA.
NOTICE
If one of the settings in parameter group 1-2* Motor
Data is changed, 1-30 Stator Resistance (Rs) to 1-39 Motor
Poles return to default settings.
NOTICE
Full AMA should be run without filter only while reduced
AMA should be run with filter.
See section: Application Examples > Automatic Motor
Adaptation in the Design Guide.
6.2.4 3-0* Reference Limits
3-02 Minimum Reference
Range:
Size [ -999999.999 - Enter the minimum reference. The
related par. 3-03 minimum reference is the lowest
*
ReferenceFeed- value obtainable by summing all
backUnit] references. The minimum
reference value and unit matches
the configuration made in
parameter 1-00 Configuration Mode
and 20-12 Reference/Feedback Unit.
NOTICE
This parameter is used in
open loop only.
MG20Y202
Operating Instructions
Function:
Danfoss A/S © Rev. 06/2014 All rights reserved.
3-04 Reference Function
Option: Function:
[0] Sum Sums both external and preset reference
*
sources.
[1] External/ Use either the preset or the external
Preset reference source.
Shift between external and preset via a
command on a digital input.
3-10 Preset Reference
Array [8]
Range: Function:
0 % [-100 - Enter up to 8 different preset references (0-7) in
*
100 %] this parameter, using array programming. The
preset reference is stated as a percentage of the
value Ref (3-03 Maximum Reference, for
MAX
closed loop see 20-14 Maximum Reference/
Feedb.). When using preset references, select
Preset ref. bit 0/1/2 [16], [17] or [18] for the
corresponding digital inputs in parameter group
5-1* Digital Inputs.
P3-03
P3-02
0 50
Illustration 6.11 Preset Reference
6 6
P3-10
100%
71