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

Operating Guide | VLT® HVAC Basic Drive FC 101

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 the following illustration.
For IP54 units, control terminals can be accessed after removing the front cover.
Illustration 23: Removing the Terminal Cover
The following illustration shows all the drive control terminals. Applying start (terminal 18), connection between terminals 12-27, and
an analog reference (terminal 53 or 54, and 55) make the drive 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).
BUS TER.
OFF ON
61 68 69
18 19 27 29 42
Illustration 24: Control Terminals
36 | Danfoss A/S © 2019.11
54
45 50 53
12 20 55
Installation
AQ275641848264en-000101 / 132R0078