C. Navigation keys and indicator lights
Table 9: Legend to Section C, Illustration 3
6
Com. (yellow indicator): Flashes during bus communication.
7
On (green indicator): Shows the power on status.
8
Warn. (yellow indicator): Indicates a warning.
9
Alarm (red indicator): Indicates an alarm.
10 [Back]: For moving to the previous step or layer in the navigation structure.
11 Up arrow key, down arrow key, and right arrow key: For navigating among parameter groups and parameters, and within
parameters. They can also be used for setting local reference.
12 [OK]: For selecting a parameter and for accepting changes to parameter settings.
D. Operation keys and indicator lights
Table 10: Legend to Section D, Illustration 3
13 [Hand On]: Starts the motor and enables control of the drive via the LCP.
N O T I C E
[2] Coast inverse
is the default option for
parameter 5-12 Terminal 27 Digital Input
. If there is no 24 V supply to terminal 27,
[Hand On] does not start the motor. Connect terminal 12 to terminal 27.
14 [Off/Reset]: Stops the compressor (Off). If in alarm mode, the alarm is reset.
15 [Auto On]: The drive is controlled either via control terminals or serial communication.
4.2 Set-up Wizard
4.2.1 Setup Wizard Introduction
The built-in wizard menu guides the installer through the setup of the drive in a clear and structured manner for open-loop and
closed-loop applications, and for quick motor settings.
FC
+24 V (OUT)
DIG IN
DIG IN
DIG IN
DIG IN
COM DIG IN
A OUT / D OUT
A OUT / D OUT
18
19
27
29
42
55
50
53
54
20
12
01
02
03
04
05
06
R2
R1
+
-
0–10 V
Start
+10 V (OUT)
A IN
A IN
COM IN/OUT
45
Reference
e3
0b
b6
74
.1
1
Illustration 16: Drive Wiring
The wizard can always be accessed again through the quick menu. Press [OK] to start the wizard. Press [Back] to return to the status
view.
AQ367426199594en-000101 / 130R0988
24 | Danfoss A/S © 2021.06
Programming
VLT® HVAC Drive FC 131
Operating Guide