Parameters: Reference/Ramps - Danfoss FC 300 Programming Manual

FC 300 Programming Guide

2.6. Parameters: Reference/Ramps

2.6.1. 3-** Reference/Reference Limits/Ramps
Parameters for reference handling, definition of limitations, and configuration of the reaction of the frequency converter to changes.
2.6.2. 3-0* Reference Limits
Parameters for setting the reference unit, limits and ranges.
3-00 Reference Range
Option:
[0] Min. - Max
[1] -Max - +Max
3-01 Reference/Feedback Unit
Option:
[0] None
[1] %
* RPM
[2]
[3] Hz
[4] Nm
[5] PPM
[10] 1/min
[12] Pulse/s
[20] I/s
[21] I/min
[22] I/h
[23]
m 3 /s
[24] m 3 /min
[25] 3
m /h
[30] kg/s
[31] kg/min
[32] kg/h
[33] t/min
[34] t/h
[40] m/s
[41] m/min
[45] m
[60] º C
[70] Mbar
[71] Bar
[72] Pa
[73] kPa
Function:
Select the range of the reference signal and the feedback signal. Signal values can be positive only, or positive
and negative. The minimum limit may have a negative value, unless
[3] Configuration Mode
is selected in par. 1-00
For positive values only.
For both positive and negative values.
Function:
Select the unit to be used in Process PID Control references and feedbacks.
®
MG.33.M3.02 - VLT is a registered Danfoss trademark
2. How to Programme
Speed closed loop
.
2
Process
[1] control or
61