Parameters: Reference/Ramps - Danfoss VLT AutomationDrive FC 300 Design Manual

FC 300 Design Guide
Parameters: Refer-
"
ence/Ramps
3-0* Reference Limits
"
3-00 Reference Range
Option:
*
Min. - Max
-Max - +Max
Function:
Settings for the reference signal and the feedback
signal. They can both be positive or positive
and negative. The minimum limit may have a
negative value, unless Speed control, closed
loop is selected (par. 1-00).
3-01 Reference/Feedback Unit
Option:
None
*
%
RPM
Hz
Nm
bar
Pa
PPM
CYCLE/min
PULSE/s
UNITS/s
UNITS/min
UNITS/h
°C
F
3
m /s
m 3 /min
m 3 /h
t/min
t/h
m
m/s
m/min
in wg
gal/s
gal/min
gal/h
lb/s
lb/min
lb/h
lb ft
ft/s
default setting ( ) display text
*
154
How to Program
[0]
[1]
Select one of the units in par. 3-01 used
in the Process PID Control.
[0]
[1]
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The Minimum Reference gives the minimum
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value obtained by the sum of all references.
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Minimum Reference is only active when par.
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3-00 is set to Min. - Max [0].
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Speed control, closed loop: RPM
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Torque control, speed feedback: Nm.
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Process control unit in par. 3-01.
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[ ] value for use in communication via serial communication port
MG.33.B3.22 - VLT is a registered Danfoss trademark
ft/min
l/s
l/min
l/h
kg/s
kg/min
kg/h
ft 3 /s
ft 3 /min
ft 3 /h
Function:
3-02 Minimum Reference
Range:
-100000.000 - par. 3-03
Function:
3-03 Maximum Reference
Option:
MinReference (par. 3-02) - 100000.000
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*
0.000 Unit
*
1500.000