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VLT
®
HVAC Drive Instruction Manual
[140]
ft/s
[141]
ft/min
[145]
ft
[160]
°F
[170]
psi
[171]
lb/in²
[172]
in. wtr. gage
[173]
ft WG
[174]
in Hg
[180]
HP
NOTE!
This parameter is only available when using pressure to temperature feedback conversion.
If the choice Linear [0] is selected in par. 20-01
Unit
does not matter as conversion will be one-to-one.
20-03 Feedback 2 Source
Option:
[0] *
No function
[1]
Analog input 53
[2]
Analog input 54
[3]
Pulse input 29
[4]
Pulse input 33
[7]
Analog input X30/11
[8]
Analog input X30/12
[9]
Analog Input X42/1
[10]
Analog Input X42/3
[11]
Analog Input X42/5
[100]
Bus feedback 1
[101]
Bus feedback 2
[102]
Bus feedback 3
20-04 Feedback 2 Conversion
Option:
[0] *
Linear
[1]
Square root
[2]
Pressure to temperature
[3]
[4]
20-05 Feedback 2 Source Unit
Option:
Feedback 1 Conversion
Function:
Feedback 1 Source
See par. 20-00
Function:
Feedback 1 Conversion
See par. 20-01
Function:
See par. 20-02
Feedback 1 Source Unit
MG.11.AB.22 - VLT
®
is a registered Danfoss trademark
7 How to Program the Adjustable Frequency
, then the setting of any choice in par. 20-02
for details.
for details.
for details.
Drive
Feedback 1 Source
7
7-35
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