Control Panel; Introduction To Control Panel; Keypad - Danfoss VACON NXS Series Operating Manual

Operating Guide | VACON® NXS/NXP Air-cooled
EMC class
®
VACON
in IEC/EN
equiva‐
61800-3 +
lent
A1
EMC
class
C4 T
No EMC N
emission
protection

3.8 Control Panel

3.8.1 Introduction to Control Panel

The control panel is the interface between the AC drive and the user. Use the control panel to control the speed of a motor and
monitor the status of the AC drive. Use it also to set the parameters of the AC drive.
The control panel can be removed from the AC drive. The control panel is isolated from the input line potential.

3.8.2 Keypad

®
The VACON keypad has 9 buttons with which to control the AC drive (and motor), set parameters, and monitor values.
24 | Danfoss A/S © 2020.02
Description
These AC drives comply with the standard IEC/EN 61800-3 + A1 if they are used in IT
systems. In IT systems, the networks are isolated from ground, or connected to
ground through high impedance to decrease the leakage current.
If the AC drives are used with other supplies, they do not comply with the
EMC requirements.
To change the EMC class of the VACON® NX AC drive from C2 or C3 to C4, see the
instructions in 6.6 Installation in an IT
The AC drives of this category do not give EMC emission protection. These drives are
installed in enclosures.
An external EMC filter is usually necessary to comply with the EMC emission
requirements.
RADIO INTERFERENCE
In a residential environment, this product can cause radio interference.
Take supplementary mitigation measures.
-
N O T I C E
System.
N O T I C E
N O T I C E
Product Overview
Available for
All products
In IP00
AQ275638903263en-000301 / DPD00910