Danfoss VLT AQUA FC 202 User Manual

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.
5.2.3
3-0* Reference Limits
3-02 Minimum Reference
Range: Function:
Size
related*
[ -999999.999 -
par. 3-03
ReferenceFeed-
backUnit]
Enter the Minimum Reference. The
Minimum Reference is the lowest
value obtainable by summing all
references. The Minimum
Reference value and unit matches
the configuration choice made in
parameter 1-00 Configuration Mode
and 20-12 Reference/Feedback Unit,
respectively.
NOTICE
This parameter is used in
open loop only.
3-04 Reference Function
Option: Function:
[0] Sum Sums both external and preset reference
sources.
[1] External/
Preset
Use either the preset or the external reference
source.
Shift between external and preset via a
command on a digital input.
3-10 Preset Reference
Array [8]
Range: Function:
0 %* [-100 -
100 %]
Enter up to eight different preset references
(0-7) in this parameter, using array
programming. The preset reference is stated as
a percentage of the value Ref
MAX
(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.
P3-03
P3-02
0 50 100%
P3-10
130BB036.10
Illustration 5.11
[P 5-13=Preset ref. bit 0]
Preset
[P 5-14=Preset ref. bit 1]
[P 5-15=Preset ref. bit 2]
10101010
76543210
29
12
(+24V)
11001100
32
11110000
33
130BA149.10
Illustration 5.12
How to programme the freque... VLT AQUA Drive FC 202 Operation Instructions
90 MG20P402 - Rev. 2013-12-16
55

Danfoss VLT AQUA FC 202 Specifications

General

Brand	Danfoss
Model	VLT AQUA FC 202
Category	DC Drives
Language	English