Danfoss VLT HVAC Drive FC 102 - Wiring Configuration for Speed UpSpeed down; Wiring Configuration for RS485 Network Connection

12.6 Wiring Conguration for Speed Up/
Speed Down
Parameters
FC
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
12
13
18
19
20
27
29
32
33
37
e30bb804.12
Function Setting
Parameter 5-10 T
erminal 18
Digital Input
[8] Start*
Parameter 5-12 T
erminal 27
Digital Input
[19] Freeze
Reference
Parameter 5-13 T
erminal 29
Digital Input
[21] Speed Up
Parameter 5-14 T
erminal 32
Digital Input
[22] Speed
Down
*=Default value
Notes/comments:
Table 12.10 Wiring Conguration for Speed Up/Speed Down
130BB840.12
Speed
Reference
Start (18)
Freeze ref (27)
Speed up (29)
Speed down (32)
Illustration 12.3 Speed Up/Speed Down
12.7 Wiring Conguration for RS485
Network Connection
Parameters
FC
+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
R1R2
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
01
02
03
04
05
06
-
61
68
69
RS-485
+
130BB685.10
Function Setting
Parameter 8-30
Protocol
FC*
Parameter 8-31
Address
1*
Parameter 8-32
Baud Rate
9600*
*=Default value
Notes/comments:
Select protocol, address, and
baud rate in the parameters.
Table 12.11 Wiring Conguration for RS485 Network Connection
Application Examples Design Guide
MG16C302 Danfoss A/S © 11/2017 All rights reserved. 211
12 12