Danfoss VLT AQUA Drive FC 200 Operating Instructions Manual page 80

How to Programme the Low Ha...
NOTE
•
For the best adaptation of the frequency
converter, run AMA on a cold motor
•
AMA cannot be performed while the motor is
running
NOTE
Avoid generating external torque during AMA.
NOTE
If one of the settings in parameter group 1-2* Motor Data
is changed, 1-30 Stator Resistance (Rs) to 1-39 Motor Poles,
the advanced motor parameters, will return to default
setting.
This parameter cannot be adjusted while the motor is
running.
NOTE
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.
VLT AQUA Low Harmonic Drive Operating Instructions
3-02 Minimum Reference
Range:
Size
related
3-04 Reference Function
Option:
[0]
[1]
3-10 Preset Reference
Array [8]
Range:
0.00
%
*
®
MG20T202 - VLT is a registered Danfoss trademark
Function:
[ -999999.999 - Enter the Minimum Reference.
par. 3-03 The Minimum Reference is the
*
ReferenceFeed- lowest value obtainable by
backUnit] summing all references. The
Minimum Reference value and
unit matches the configuration
choice made in 1-00 Configu-
ration Mode and 20-12 Reference/
Feedback Unit, respectively.
NOTE
This parameter is used in
open loop only.
Function:
Sum Sums both external and preset reference
*
sources.
External/Preset Use either the preset or the external
reference source.
Shift between external and preset via a
command on a digital input.
Function:
[-100.00 - Enter up to eight different preset
100.00 %] references (0-7) in this parameter, using
array programming. The preset reference is
stated as a percentage of the value Ref
(3-03 Maximum Reference, for 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.
6 6
MAX
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