Control Terminals - Danfoss VLT HVAC Basic Drive FC 101 Design Manual

How to Install

5.2.5 Control Terminals

IP20 200–240 V 0.34–15 hp [0.25–11 kW] and IP20 380–480
V 0.5–30 hp [0.37–22 kW]:
5 5
Figure 5.21 Location of Control Terminals
1. Place a screwdriver behind the terminal cover to
activate snap.
2. Tilt the screwdriver outwards to open the cover.
Figure 5.22 IP20 380–480 V 40–125 hp [30–90 kW]
1. Place a screwdriver behind the terminal cover to
activate snap.
2. Tilt the screwdriver outwards to open the cover.
Digital input 18, 19 and 27 mode is set in 5-00 Digital Input
Mode (PNP is default value) and digital input 29 mode is
set in 5-03 Digital Input 29 Mode (PNP is default value).
72
Design Guide
Control terminals
Figure 5.24 shows all control terminals of the adjustable
frequency drive. Applying Start (term. 18), connection
between terminal 12-27 and an analog reference (term. 53
or 54 and 55) make the adjustable frequency drive run.
OFF
Danfoss A/S © Rev. 2014-01-14 All rights reserved.
Figure 5.23 IP54 400 V 1–10 hp [0.75–7.5 kW]
1. Remove the front cover.
BUS TER.
ON
61 68 69 18 19 27 29 42 45 50 53 54
0/4-20mA A OUT / DIG OUT
Figure 5.24 Control Terminals
0/4-20mA A OUT / DIG OUT
12 20 55
GND
GND
MG18C522