Main Menu - Reference/Ramps - Group - Danfoss VLT FC 103 Programming Manual

Parameter Description

3.5 Main Menu - Reference/Ramps - Group

3
3.5.1 3-0* Reference Limits
3 3
3-02 Minimum Reference
Range:
Size [
related par. 3-03
*
ReferenceFeed-
backUnit]
3-04 Reference Function
Option:
[0] Sum
*
[1] External/Preset Use either the preset or the external
3-04 Reference Function
Option:
[0] Sum
*
[1] External/Preset Use either the preset or the external
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*.
3-10 Preset Reference
Array [8]
Range:
0 % [-100 -
*
100 %]
50
VLT
Function:
-999999.999 - 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.
Function:
Sums both external and preset reference
sources.
reference source.
Shift between external and preset via a
command on a digital input.
Function:
Sums both external and preset reference
sources.
reference source.
Shift between external and preset via a
command or a digital input.
Function:
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
MG16H102 - VLT
®
Refrigeration Drive Programming Guide
3-10 Preset Reference
Array [8]
Range:
P3-03
P3-02
0
Illustration 3.11
Preset 76543210
10101010
11001100
11110000
Illustration 3.12
3-11 Jog Speed [Hz]
Range:
Size related
*
®
is a registered Danfoss trademark
Function:
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.
50
12 (+24V)
29
[P 5-13=Preset ref. bit 0]
32 [P 5-14=Preset ref. bit 1]
33 [P 5-15=Preset ref. bit 2]
Function:
[ 0 - par. The jog speed is a fixed output
4-14 Hz] speed at which the frequency
converter is running when the jog
function is activated.
See also 3-80 Jog Ramp Time.
P3-10
100%