Fire Mode Min Reference; Fire Mode Max Reference; Fire Mode Preset Reference; Fire Mode Reference Source - Danfoss VLT Programming Manual

®
VLT HVAC Drive Programming Guide
[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:
Application [Application dependant]
dependent*

24-04 Fire Mode Max Reference

Range:
Application [Application dependant]
dependent*

24-05 Fire Mode Preset Reference

Range:
0.00 %* [-100.00 - 100.00 %]

24-06 Fire Mode Reference Source

Option:
[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
Function:
Minimum value for the reference/set point (limiting the sum of value in par. 24-05
Reference and value of signal on input selected in par. 24-06
If running in Open loop when Fire Mode is active, the unit is chosen by the setting of
Motor Speed Unit
par. 0-02 . For closed loop, the unit is selected in par. 24-02
Function:
Maximum value for the reference/set point (limiting the sum of value in par. 24-05
Reference
and value of signal on input selected in par. 24-06
If running in Open loop when Fire Mode is active, the unit is chosen by the setting of
Motor Speed Unit
par. 0-02 . For closed loop, the unit is selected in par. 24-02
Function:
Enter the required preset reference/set point as a percentage of the Fire Mode Max Reference set
Fire Mode Max Reference
in par. 24-04
signal on the analog input selected in par. 24-06
Function:
Select the external reference input to be used for the Fire Mode. This signal will be added to the
Fire Mode Reference Source
value set in par. 24-06
MG.11.C9.02 - VLT ® is a registered Danfoss trademark
3 Parameter Description
Fire Mode Reference Source
Fire Mode Reference Source
. The set value will be added to the value represented by the
Fire Mode Reference Source
.
3
Fire Mode Preset
).
Fire Mode Unit
.
Fire Mode Preset
).
Fire Mode Unit
.
.
235