Reference/Feedback Unit; Minimum Reference/Maximum Reference; On Reference Window; Minimum Position - Danfoss VLT AutomationDrive FC 302 Programming Manual

Parameter Descriptions

3-01 Reference/Feedback Unit

Option:
[173] ft WG
[180] HP
3 3
3-02 Minimum Reference
Range:
Size [ -999999.999 -
related 999999.999
*
ReferenceFeed-
backUnit]
3-03 Maximum Reference
Range:
Size [ 0.000 -
related 999999.999
*
ReferenceFeed-
backUnit]
76
VLT
Function:
Function:
Enter the minimum reference. The
minimum reference is the lowest
value obtainable by summing all
references.
Minimum reference is active only
when parameter 3-00 Reference Range
is set to [0] Min.- Max.
The minimum reference unit matches:
•
The configuration of
parameter 1-00 Configuration
Mode: for [1] Speed closed
loop, RPM; for [2] Torque,
Nm.
•
The unit selected in
parameter 3-01 Reference/
Feedback Unit.
If option [10] Synchronization is
selected in parameter 1-00 Configu-
ration Mode, this parameter defines
the maximum speed deviation when
performing the position offset
defined in parameter 3-26 Master
Offset.
Also see parameter 3-28 Master Offset
Speed Ref.
Function:
Enter the maximum reference. The
maximum reference is the highest
value obtainable by summing all
references.
The maximum reference unit
matches:
•
The configuration selected
in parameter 1-00 Configu-
ration Mode: For [1] Speed
closed loop, RPM; for [2]
Torque, Nm.
•
The unit selected in
parameter 3-00 Reference
Range.
If [9] Positioning is selected in
parameter 1-00 Configuration Mode,
this parameter defines the default
speed for positioning.
Danfoss A/S © 10/2018 All rights reserved.
®
AutomationDrive FC 301/302
3-04 Reference Function
Option:
[0] Sum
*
[1] External/
Preset

3-05 On Reference Window

Range:
Size [0 - 999999.999
related ReferenceFeed-
*
backUnit]

3-06 Minimum Position

Range:
-100000
CustomRea-
doutUnit2
*
Function:
Sums both external and preset reference
sources.
Use either the preset or the external
reference source.
Shift between external and preset via a
command or a digital input.
Function:
NOTICE
This parameter is only available
with software version 48.XX.
Enter the tolerance window for on
reference or on target status.
Depending on the option selected
in parameter 1-00 Configuration
Mode, this parameter defines the
following:
•
Speed mode: Speed
window for on reference
status.
•
Torque mode: Torque
window for on reference
status.
•
Position mode: Speed
window for on target
status. See also
parameter 3-08 On Target
Window.
Function:
NOTICE
[-2147483648
- 2147483647
This parameter is only
CustomRea-
available with software
doutUnit2]
version 48.XX.
Enter the minimum position.
This parameter defines the
position range in linear axis
mode (parameter 17-76 Position
Axis Mode) and in the position
limit function
(parameter 4-73 Position Limit
Function).
MG33MP02