Danfoss VLT HVAC Drive FC 131 - Control Terminals and Wiring Schematic

B
a
c
k
OK
Com.
On
Warn.
Alarm
Hand
On
Reset
Auto
On
Menu
Status Quick
Menu
Main
Menu
L1
L2
L3
PE
Minimum 16 mm
2
equalizing cable
Control cables
All cable entries in
one side of the panel
Grounding rail
Cable insula-
tion stripped
Output con-
tactor
Motor cable
Motor, 3 phases and
PLC
Panel
Mains-supply
Minimum 200 mm (7.87 in)
between control
cable, mains cable,
and between mains
motor cable
PLC
protective earth
Reinforced protective earth
e30bb761.13
(6 AWG)
Illustration 11: EMC-compliant Installation
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.
AQ367426199594en-000101 / 130R098820 | Danfoss A/S © 2021.06
Installation
VLT® HVAC Drive FC 131
Operating Guide