Changing The Emc Protection Class - Vacon NX_ 0003 5 User Manual

CABLING AND CONNECTIONS
6.1.3

Changing the EMC protection class

The EMC protection level of Vacon NX_ AC drives can be changed from class H to class T (and from class
L to T in NX_6 FR6) with a simple procedure presented in the following figures.
Note! After having performed the change check EMC Level modified on the sticker included in the NX
delivery (see below) and note the date. Unless already done, attach the sticker close to the nameplate of
the AC drive.
Drive m odified:
Option board:
N XOPT ................
in slot:
A B C
IP54 upgrade/ Collar
EMC level modified: H/ L to T
FR4 and FR5:
Remove this screw
Figure 6-2. Changing of EMC protection class, FR4 (left) and FR5 (right). First remove the cable cover.
FR6:
Figure 6-3. Changing of EMC protection class, FR6. The cable cover does not need to be
removed
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Date:...................
D E
Date:...................
Date:...................
Remove these screws
vacon • 49
Remove this screw
6