FC101 Design Guide

5.1.3 Control Terminals
Refer to VLT
®
HVAC Basic Drive FC 101 Quick Guide and
make sure that the terminal cover is removed correctly.
Figure 5.17 shows all the frequency converter control
terminals. Applying start (terminal 18), connection between
terminals 12-27, and an analog reference (terminal 53 or
54, and 55) make the frequency converter run.
The digital input mode of terminal 18, 19, and 27 is set in
parameter 5-00 Digital Input Mode (PNP is default value).
Digital input 29 mode is set in parameter 5-03 Digital Input
29 Mode (PNP is default value).
130BF892.10
12 20 55
18
19
27 29 42 54
45 50 53
DIGI IN
61 68 69
N
P
COMM. GND
+24 V
GND
GND
10 V OUT
10 V/20 mA IN
0/4-20 mA A OUT/DIG OUT
BUS TER.
OFF ON
DIGI IN
DIGI IN
DIGI IN
0/4-20 mA A OUT/DIG OUT
10 V/20 mA IN
Figure 5.17 Control Terminals
Installation
VLT
®
HVAC Basic Drive FC 101
66 Danfoss A/S © 04/2018 All rights reserved. MG18C822
55