Main Menu - Reference/Ramps - Group - Danfoss VLT 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.
3 3
Please see also parameter group 20-0* for information on
settings in closed loop.
3-02 Minimum Reference
Range:
Size related
*
FeedbackUnit]
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:
0.00 [-100.00 -
% 100.00 %]
*
52
[ -999999.999 - par. 3-03 Reference-
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 on 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
(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.
MG.11.CC.02 - VLT
®
VLT HVAC Drive Programming Guide
P3-03
Function:
P3-02
0
Preset
3-11 Jog Speed [Hz]
Range:
Size related
MAX
®
is a registered Danfoss trademark
50
12 (+24V)
76543210
10101010 29 [P 5-13=Preset ref. bit 0]
32 [P 5-14=Preset ref. bit 1]
11001100
33 [P 5-15=Preset ref. bit 2]
11110000
Function:
[ 0.0 - 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%