Danfoss VLT Micro Drive FC 51 - Automatic Motor Tuning (AMT)

2.5.10 With a Frequency Converter
175HA206.11
Pump
Flow
Return
Supply
air
V.A.V
outlets
Duct
Mains
Pump
Return
Flow
Mains
Fan
Main
B.M.S
Local
D.D.C.
control
Sensors
Mains
Cooling section Heating section
Fan section
Pressure
control
0-10V
or
0/4-20mA
Control
temperature
0-10V
or
0/4-20mA
Control
temperature
0-10V
or
0/4-20mA
V LT
M
- +
V LT
M
M
PT
V LT
x3 x3
x3
Illustration 2.10 Fan System Controlled by Frequency Converters
Safety and Conformity
VLT
®
Micro Drive FC 51 Design Guide
MG02K202 - VLT
®
is a registered Danfoss trademark
17
2 2
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