Min. and max. frequency set-up
Figure 3.7
Min. time between two starts
Figure 3.8
Choose with/without bypass valve
Figure 3.9
Select open-loop or closed-loop
Figure 3.10
NOTE!
Internal/Closed-loop: The FC 103 will control the
application directly using the internal PID control within
the adjustable frequency drive and needs an input from an
external input such as a temperature or other sensor which
is wired directly into the adjustable frequency drive and
controls from the sensor signal.
External/Open-loop: The FC 103 takes its control signal
from another controller (such as a pack controller) which
gives the adjustable frequency drive, e.g., 0–10 V, 4–20 mA
or FC 103 Lon. The adjustable frequency drive will change
its speed depending upon this reference signal.
Select sensor type
Figure 3.11
Start-up and Functional Tes...
VLT
®
Refrigeration Drive Instruction Manual
MG16J122 - VLT
®
is a registered Danfoss trademark
3-5
3
3
Содержание VLT FC 103
Страница 1: ...MAKING MODERN LIVING POSSIBLE Instruction Manual VLT Refrigeration Drive FC 103 75 400 kW ...
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Страница 4: ...Safety VLT Refrigeration Drive Instruction Manual MG16J122 VLT is a registered Danfoss trademark ...
Страница 8: ...Contents VLT Refrigeration Drive Instruction Manual MG16J122 VLT is a registered Danfoss trademark ...
Страница 93: ...Index VLT Refrigeration Drive Instruction Manual MG16J122 VLT is a registered Danfoss trademark 12 5 ...
Страница 94: ...www danfoss com drives MG16J122 130R0414 MG16J122 Rev 2013 04 22 ...