VLT HVAC Drive FC 102
Operating Guide
Table 36: Wiring Configuration for Motor Thermistor
Drive
12
+24 V
+24 V
13
D IN
18
D IN
19
COM
20
D IN
27
D IN
29
D IN
32
33
D IN
37
D IN
+10 V
50
A IN
53
A IN
54
COM
55
A OUT
42
COM
39
U - I
A53
58 | Danfoss A/S © 2023.09
Parameters
Function
Parameter 1-90 Motor Thermal Protection
Parameter 1-93 Thermistor Source
* = Default value
If only a warning is required, set parameter 1-90 Motor Thermal Protection to [1] Thermistor warn-
ing.
D IN 37 is an option.
Basic I/O Configuration
Setting
[2] Thermistor trip
[1] Analog input 53
AQ267037536117en-000101 / 130R0083
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