Danfoss vlt FC 102 - Wiring Configuration: Feedback

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Speed
Reference
Start (18)
Freeze ref (27)
Speed up (29)
Speed down (32)
Illustration 24: Speed Up/Down
6.1.4 Wiring Configuration: Feedback
Table 25: Analog Current Feedback Transducer (2-wire)
Parameters
4-20 mA
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
A
54
U - I
+
-
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Drive
Function
Setting
Parameter 6-22 Terminal 54 Low Current
4 mA*
Parameter 6-23 Terminal 54 High Current
20 mA*
Parameter 6-24 Terminal 54 Low Ref./Feedb. value
0*
Parameter 6-25 Terminal 54 High Ref./Feedb. Value
50*
*=Default value
Notes/comments:
D IN 37 is an option.
AQ267037536117en-000101 / 130R008350 | Danfoss A/S © 2023.09
Basic I/O Configuration
VLT HVAC Drive FC 102
Operating Guide