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

FC 300 Design Guide
Parameters: Refer-
"
ence/Ramps
3-0* Reference Limits
"
Parameters for setting the reference unit,
limits and ranges.
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
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
ft/min
l/s
default setting ( )
*
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How to Programme
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display text [ ] value for use in communication via serial communication port
MG.33.B4.02 - VLT is a registered Danfoss trademark
l/min
l/h
kg/s
kg/min
kg/h
ft 3 /s
ft 3 /min
ft 3 /h
Function:
Select one of the units in par. 3-01 used
in the Process PID Control.
3-02 Minimum Reference
Range:
-100000.000 – par. 3-03
Function:
The Minimum Reference gives the minimum
value obtained by the sum of all references.
Minimum Reference is only active when par.
3-00 is set to Min. – Max [0].
Speed control, closed loop: RPM
Torque control, speed feedback: Nm.
Process control unit in par. 3-01.
3-03 Maximum Reference
Range:
Par. 3-02 - 100000.000
Function:
The Maximum reference is the highest value
obtained by the sum of all references. The unit
follows the choice of configuration in par. 1-00.
Speed control, closed loop: RPM
Torque control, speed feedback: Nm.
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*
0.000 Unit
*
1500.000 Unit