Main Menu - Reference/Ramps - Group - Danfoss VLT AQUA Programming Manual

®
VLT AQUA Drive Programming Guide

2.5. Main Menu - Reference/Ramps - Group 3

2.5.1. 3-0* Reference Limits
Parameters for setting the reference unit, limits and ranges.
3-02 Minimum Reference
Range:
0.000
*
Unit
3-03 Maximum Reference
Option:
[0.000
Unit]
3-04 Reference Function
Option:
*
[0]
[1]
Shift between external and preset via a command on a digital input.
2.5.2. 3-1* References
Parameters for setting up the reference sources.
Select the preset reference(s).
sponding digital inputs in parameter group 5.1*
3-10 Preset Reference
Array [8]
0.00%
Function:
[-100000.000 – par. Enter the Minimum Reference. The Minimum Reference is the
3-03] lowest value obtainable by summing all references.
Function:
Par. 3-02 - Enter the Maximum Reference. The Maximum Reference is the
* 100000.000 highest value obtainable by summing all references.
Function:
Sum Sums both external and preset reference sources.
External/Preset Use either the preset or the external reference source.
Select Preset ref. bit 0 / 1 / 2
* [-100.00 - 100.00 %] Enter up to eight different preset references (0-7) in this pa-
rameter, using array programming. The preset reference is
stated as a percentage of the value Ref
Reference
If a Ref
programmed, the preset reference is calculated as a percentage
of the full reference range, i.e. on the basis of the difference
between Ref
Ref
1 / 2 [16], [17] or [18] for the corresponding digital inputs in
parameter group 5.1* Digital Inputs.
®
MG.20.O2.02 - VLT is a registered Danfoss trademark
[16], [17] or [18] for the corre-
Digital Inputs
.
) or as a percentage of the other external references.
different from 0 (Par. 3-02
MIN
and Ref . Afterwards, the value is added to
MAX MIN
. When using preset references, select Preset ref. bit 0 /
MIN
2. Parameter Description
Maximum
(par. 3-03
MAX
Minimum Reference
) is
61
2