Parameters 3-** Reference/Ramps - Danfoss VLT AQUA Drive FC 202 Programming Manual

Parameter Description

3.5 Parameters 3-** Reference/Ramps

3.5.1 3-0* Reference Limits
3-02 Minimum Reference
3 3
Range:
Size [ -999999.999 -
related par. 3-03
*
ReferenceFeed-
backUnit]
3-03 Maximum Reference
Range:
Size [ par. 3-02 -
related 999999.999
*
ReferenceFeed-
backUnit]
3-04 Reference Function
Option:
[0] Sum
*
[1] External/
Preset
3.5.2 3-1* References
Select the 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.
3-10 Preset Reference
Array [8]
Range:
0 % [-100 -
*
100 %]
66
VLT
Function:
Enter the minimum value for the
remote reference. The minimum
reference value and unit match the
configuration selection made in
parameter 1-00 Configuration Mode
and parameter 20-12 Reference/
Feedback Unit.
Function:
Enter the maximum acceptable
value for the remote reference. The
maximum reference value and unit
match the configuration option
selected in parameter 1-00 Configu-
ration Mode and
parameter 20-12 Reference/Feedback
Unit.
Function:
Sums both external and preset reference
sources.
Use either the preset or the external
reference source.
Shift between external and preset via a
command or a digital input.
Function:
Enter up to 8 different preset references (0–7) in
this parameter, using array programming. The
preset reference is stated as a percentage of the
value Ref (parameter 3-03 Maximum Reference).
MAX
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.
Danfoss A/S © 05/2018 All rights reserved.
®
AQUA Drive FC 202
P3-03
P3-02
0
Illustration 3.17 Preset Reference
Preset
Illustration 3.18 Preset Reference Scheme
3-11 Jog Speed [Hz]
Range:
Size
related
*
50
12 (+24V)
76543210
10101010 29 [P 5-13=Preset ref. bit 0]
32
11001100 [P 5-14=Preset ref. bit 1]
11110000 33 [P 5-15=Preset ref. bit 2]
Function:
[ 0 - par. The jog speed is a fixed output speed at
4-14 Hz] which the frequency converter is running
when the jog function is activated.
See also parameter 3-19 Jog Speed [RPM]
and parameter 3-80 Jog Ramp Time.
P3-10
100%
MG20OB02