Danfoss VLT Series Programming Manual page 174

Parameter Description
24-02 Fire Mode Unit
Option: Function:
[30] kg/s
[31] kg/min
[32] kg/h
[33] t/min
[34] t/h
[40] m/s
[41] m/min
[45] m
[60] °C
[70] mbar
[71] bar
[72] Pa
[73] kPa
[74] m WG
[75] mm Hg
[80] kW
[120] GPM
[121] gal/s
[122] gal/min
[123] gal/h
[124] CFM
[125] ft³/s
[126] ft³/min
[127] ft³/h
[130] lb/s
[131] lb/min
[132] lb/h
[140] ft/s
[141] ft/min
[145] ft
[160] °F
[170] psi
[171] lb/in²
[172] in WG
[173] ft WG
[174] in Hg
[180] HP
24-03 Fire Mode Min Reference
Range:
Size [ -999999.999 - Minimum value for the
related par. 24-04 reference/set point (limiting the
*
FireModeUnit] sum of value in 24-05 Fire Mode
Preset Reference and value of
signal on input selected in
24-06 Fire Mode Reference Source).
If running in Open loop when Fire
Mode is active, the unit is chosen
by the setting of 0-02 Motor Speed
Unit. For closed loop, the unit is
selected in 24-02 Fire Mode Unit .
®
VLT HVAC Drive Programming Guide
Function:
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MG.11.CC.02 - VLT is a registered Danfoss trademark
24-04 Fire Mode Max Reference
Range: Function:
Size [ par. 24-03 - Maximum value for the
related 999999.999 reference/set point (limiting the
*
FireModeUnit] sum of value in 24-05 Fire Mode
Preset Reference and value of signal
on input selected in 24-06 Fire Mode
Reference Source).
If running in Open loop when Fire
Mode is active, the unit is chosen
by the setting of 0-02 Motor Speed
Unit. For closed loop, the unit is
selected in 24-02 Fire Mode Unit.
24-05 Fire Mode Preset Reference
Range: Function:
0.00 % [-100.00 - Enter the required preset reference/set
*
100.00 %] point as a percentage of the Fire Mode
Max Reference set in 24-04 Fire Mode
Max Reference. The set value will be
added to the value represented by the
signal on the analog input selected in
24-06 Fire Mode Reference Source.
24-06 Fire Mode Reference Source
Option: Function:
Select the external reference input to
be used for the Fire Mode. This signal
will be added to the value set in
24-06 Fire Mode Reference Source.
[0] No function
[1] Analog input 53
[2] Analog input 54
[7] Pulse input 29
[8] Pulse input 33
[20] Digital pot.meter
[21] Analog input X30/11
[22] Analog input X30/12
[23] Analog Input X42/1
[24] Analog Input X42/3
[25] Analog Input X42/5
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