The relation will depend on the type of unit selected in par.0-30, Custom Readout Unit:
Unit Type
Speed Relation
Dimensionless Linear
Speed
Flow, volume
Flow, mass
Velocity
Length
Temperature
Pressure Quadratic
Power Cubic
0-30 Custom Readout Unit
Option: Function:
Program a value to be shown in the display of the LCP. The value has a linear, squared or cubed relation to
speed. This relation depends on the unit selected (see table above). The actual calculated value can be read in
Custom Readout
, par. 16-09, and/or shown in the display be selecting Custom Readout [16-09] in par. 0-20 –
0-24, Display Line X.X Small (large).
Dimensionless:
[0] None
[1]
*
%
[5] PPM
Speed:
[10] 1/min
[11] RPM
[12] Pulse/s
Flow, volume:
[20] l/s
[21] l/min
[22] l/h
[23]
m
3
/s
[24]
m
3
/min
[25]
m
3
/h
Flow, mass:
[30] kg/s
[31] kg/min
[32] kg/h
[33] ton/min
[34] ton/h
Velocity:
[40] m/s
[41] m/min
Length:
[45] m
Temperature:
[60] ° C
Pressure:
[70] mbar
3. Parameter Description VLT
®
HVAC Drive Programming Guide
32
MG.11.C5.02 - VLT
®
is a registered Danfoss trademark
3
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