Main Menu - Reference/Ramps - Group - Danfoss VLT FC 100 Series Programming Manual

Parameter Description

3.5 Main Menu - Reference/Ramps - Group 3

3.5.1 3-0* Reference Limits
Parameters for setting the reference unit, limits and ranges.
Please see also parameter group 20-0* for information on
settings in closed-loop.
3-02 Minimum Reference
Range:
Size [ -999999.999 -
related par. 3-03
*
ReferenceFeed-
backUnit]
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.
3-04 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.
3.5.2 3-1* References
Select the preset reference(s). Select Preset ref. bit 0 / 1 / 2
[16], [17] or [18] for the corresponding digital inputs in
parameter group 5-1*.
®
VLT HVAC Drive Programming Guide
Function:
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 1-00 Configu-
ration Mode and 20-12 Reference/
Feedback Unit, respectively.
NOTE!
This parameter is used in
open-loop only.
MG11CD22 - VLT ® is a registered Danfoss trademark
3-10 Preset Reference
Array [8]
Range:
0.00 % [-100.00 - 100.00 %]
*
P3-03
P3-02
0 50
Figure 3.11
Figure 3.12
3-11 Jog Speed [Hz]
Range: Function:
Size related [ 0.0 - par. The jog speed is a fixed output
*
4-14 Hz] speed at which the Adjustable
frequency drive is running when the
jog function is activated.
See also 3-80 Jog Ramp Time.
3 3
Function:
P3-10
100%
3-31