Danfoss VLT HVAC Basic Drive FC 101 User Manual

3.2.6 Control Terminals
Remove the terminal cover to access the control terminals.
Use a flat-edged screwdriver to push down the lock lever
of the terminal cover under the LCP, then remove the
terminal cover, as shown in Figure 3.22.
For IP54 units, remove the front cover before removing the
terminal cover.
130BD331.10
Figure 3.22 Removing the Terminal Cover
Control terminals
Figure 3.23 shows all the adjustable frequency drive control
terminals. Applying Start (terminal 18), connection
between terminal 12-27, and an analog reference (terminal
53 or 54 and 55) make the adjustable frequency drive run.
The digital input mode of terminal 18, 19, and 27 is set in
5-00 Digital Input Mode (PNP is default value). Digital input
29 mode is set in 5-03 Digital Input 29 Mode (PNP is default
value).
18
19
12 20 55
27 29 42 45 50 53 54
DIGI IN DIGI IN DIGI IN DIGI IN
61 68 69
N P COMM. GND
+24V
0/4-20mA A OUT / DIG OUT 0/4-20mA A OUT / DIG OUT
GND
GND
10V/20mA IN 10V/20mA IN 10V OUT
130BB625.10
BUS TER.
OFF ON
Figure 3.23 Control Terminals
Installation Quick Guide
MG18A622 Danfoss A/S © 08/2014 All rights reserved. 23
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Danfoss VLT HVAC Basic Drive FC 101 Specifications

General

Brand	Danfoss
Model	VLT HVAC Basic Drive FC 101
Category	DC Drives
Language	English