Danfoss FC 300 Design Guide

FC 300 Design Guide
How to Program
" Parameters: Refer-
ence/Ramps
" 3-** Reference Limits
Parameters for reference handling, d efining
limitations, and configuring the reaction of the
adjustable frequency drive to change s.
" 3-0* Reference Limits
Parameters for setting the reference unit,
limits and ranges.
3-00 Reference Range
Option:
Min. - Max [0]
*
-Max - +Max [1]
Function:
Select the range of the reference signal and the
feedback signal. Signal values can be positive only,
or positive and n egative. The minimum limit may
have a negative value, unless Speedclosedloop[1]
control is se lecte d in par. 1-00 Configuration Mode .
Select Min. - Max [0] for positive values only.
Select-Max - +Max [1] for both positive
and negative values.
3-01 Refere nce/Feedback Unit
Option:
None [0]
*
%[1]
RPM [2]
Nm [4]
bar [5]
Pa [6]
PPM [7]
CYCLE/min [8]
PULSE/s [9]
UNITS/s [10]
UNITS/min [11]
UNITS/h [12]
°C [13]
F[14]
m
3
/s [15]
m
3
/min [16]
m
3
/h [17]
t/min [23]
t/h [24 ]
m[25]
m/s [26]
m/min [27]
in wg [29]
gal/s [30]
gal/min [31]
gal/h [32 ]
lb/s [36]
lb/min [37]
lb/h [38]
lb ft [39]
ft/s [40]
ft/min [41]
l/s [45]
l/min [46]
l/h [47]
kg/s [50]
kg/min [51]
kg/h [52]
ft
3
/s [55]
ft
3
/min [56]
ft
3
/h [57]
Function:
Select the unit to be used in process PID
control reference s and feedback.
3-02 Minimum Reference
Range:
-100000.000 - par. 3-03
*
0.000 Unit
Function:
Enter the Minimum Reference. The Minimum
Reference is the lowest value obtainable by
summing all refere nces.
Minimum Reference is active only when p ar. 3-00
Reference Range is set to Min.- Max. [0].
The Minimum Reference unit matches
- the choice of configuration in par 1-00
Configuration Mode:forSpeedclosedloop
[1], RPM; for Torque [2], Nm.
- the unit selected in par. 3-01 Refer-
ence/Feedbac k Unit.
3-03 Maximum Reference
Range:
Par. 3-02 - 100000.000
*
1500.000 Unit
Function:
Enter the maximum reference. The maximum
reference is the highest value obtainable by summing
all references. The maximum refer
ence unit matches
*
default setting ()display text []value for use in communication via serial communication port
177
MG.33.B
6.22 - V LT is a registered Danfoss trademark

Danfoss FC 300 Specifications

General

Enclosure	IP20
Approvals	cUL, UL, CE
EMC filter	Built-in
Communication Options	CANopen, PROFIBUS DP
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Output Voltage	0-100% of supply voltage