Danfoss VLT HVAC Drive FC 102 Operating Manual page 78

Operating Guide | VLT® HVAC Drive FC 102
Table 21: Speed Up/Down
Drive
+24 V 12
+24 V 13
D IN 18
D IN 19
COM 20
D IN 27
D IN 29
D IN 32
D IN 33
D IN
37
Speed
Reference
Start (18)
Freeze ref (27)
Speed up (29)
Speed down (32)
Illustration 39: Speed Up/Down
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Parameter
Function
Parameter 5-10 Terminal 18 Digital Input
Parameter 5-12 Terminal 27 Digital Input
Parameter 5-13 Terminal 29 Digital Input
Parameter 5-14 Terminal 32 Digital Input
*=Default value
Notes/comments:
D IN 37 is an option.
Wiring Configuration Examples
Setting
[8] Start*
[19] Freeze Reference
[21] Speed Up
[22] Speed Down
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