Danfoss FC 300 Programming Manual page 53

Parameter Descriptions
3-03 Maximum Reference
Range: Function:
Applica- [Applica- Enter the Maximum Reference. The
tion tion Maximum Reference is the highest value
depend- depend- obtainable by summing all references.
ent ant]
*
The Maximum Reference unit matches:
•
•
3-04 Reference Function
Option: Function:
[0] Sum Sums both external and preset reference
*
sources.
[1] External/ Use either the preset or the external
Preset 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 par. group
5-1*.
3-10 Preset Reference
Array [8]
Range: 0-7
Range: Function:
0.00 [-100.00 - Enter up to eight different preset references
% 100.00 %] (0-7) in this parameter, using array program-
*
ming. The preset reference is stated as a
percentage of the value Ref
(par. 3-03 Maximum Reference) If a Ref
ent from 0 (par. 3-02 Minimum Reference) is
programmed, the preset reference is calcula-
ted as a percentage of the full reference range,
i.e. on the basis of the difference between
Ref and Ref
MAX
added to Ref
select Preset ref. bit 0 / 1 / 2 [16], [17] or [18]
for the corresponding digital inputs in par.
group 5-1*.
FC 300 Programming Guide
The choice of configuration in
par. 1-00 Configuration Mode: for
Speed closed loop [1], RPM; for
Torque [2], Nm.
The unit selected in
par. 3-00 Reference Range.
MAX
differ-
MIN
. Afterwards, the value is
MIN
. When using preset references,
MIN
®
MG.33.M9.02 - VLT is a registered Danfoss trademark
Preset ref. bit
Preset ref. 0
Preset ref. 1
Preset ref. 2
Preset ref. 3
Preset ref. 4
Preset ref. 5
Preset ref. 6
Preset ref. 7
3-11 Jog Speed [Hz]
Range: Function:
Application [Application The jog speed is a fixed output
dependent dependant] speed at which the frequency
*
converter is running when the jog
function is activated.
See also par. 3-80 Jog Ramp Time.
3-12 Catch up/slow Down Value
Range: Function:
0.00 [0.00 - Enter a percentage (relative) value to be either
% 100.00 added to or deducted from the actual reference
*
%] for Catch up or Slow down respectively. If Catch
up is selected via one of the digital inputs
(par. 5-10 Terminal 18 Digital Input to
par. 5-15 Terminal 33 Digital Input), the percent-
age (relative) value is added to the total
reference. If Slow down is selected via one of the
digital inputs (par. 5-10 Terminal 18 Digital Input
to par. 5-15 Terminal 33 Digital Input), the
percentage (relative) value is deducted from the
total reference. Obtain extended functionality
with the DigiPot function. See par. group 3-9*
Digital Potentiometer.
2 1 0
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
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3 3