Danfoss VLT HVAC Basic Drive FC 101 Informacje Techniczne Pobierz pdf (Strona 23)

3.1.3 0-3* LCP Custom Readout

It is possible to customize the display elements for various

purposes: *Custom Readout. Value proportional to speed

(Linear, squared or cubed depending on unit selected in

0-30 Custom Readout Unit) *Display Text. Text string stored in

a parameter.

Custom Readout

The calculated value to be displayed is based on settings in

0-30 Custom Readout Unit, 0-31 Custom Readout Min Value

(linear only), 0-32 Custom Readout Max Value, 4-14 Motor

Speed High Limit [Hz] and actual speed.

Custom Readout (Value)

P 16-09

Custom Readout

Unit P 0-30

Max value

P 0-32

Min value

Liniar

units only

P 0-31

Motor Speed

130BB779.10

Motor Speed

High limit

P 4-14 (Hz)

Linear Unit (e.g. Speed and ow)

Quadratic Unit (Pressure)

Cubic Unit (Power)

The relation will depend on the type of unit selected in

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 16-09 Custom Readout.

[0] None

[1] * %

0-30 Custom Readout Unit

Option: Function:

[5] PPM

[10] l/Min

[11] RPM

[12] Pulse/s

[20] l/s

[21] l/min

[22] l/h

[23] m3/s

[24] m3/min

[25] m3/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] Degree Celsius

[70] mbar

[71] bar

[72] Pa

[73] kPa

[74] m Wg

[80] kW

[120] GPM

[121] gal/s

[122] gal/min

[123] gal/h

[124] CFM

[127] ft3/h

[140] ft/s

[141] ft/min

[160] Degree Fahr

[170] psi

[171] lb/in2

[172] in WG

[173] ft WG

[180] hp

0-31 Custom Readout Min Value

Range: Function:

0.0 CustomRea-

doutUnit*

[0.0 - 999999.99

CustomRea-

doutUnit]

This parameter allows the

choice of the min. value of the

custom defined readout

(occurs at zero speed). It is only

possible to select a value

different to 0 when selecting a

linear unit in 0-30 Custom

Readout Unit. For Quadratic

and Cubic units the minimum

value will be 0.

Parameters VLT HVAC Basic Drive Programming Guide

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