Danfoss 176F6619 Installation Instructions page 2

Installation Instructions
WARNING
INTERNAL FAILURE HAZARD
Under certain circumstances, an internal failure can cause a
component to explode. Failure to keep the drive enclosure
closed and properly secured can cause death or serious
injury.
•
Do not operate the drive with the door open or
panels off, even when the mains shield is installed.
•
Ensure that the enclosure is properly closed and
secured during operation of the drive.
Installation Instructions
Assembling Mains Shield
The mains shield for E1h and E2h drives is a 2-part shield. The
upper shield is installed above the air baffle, and the lower
shield is installed just below the air baffle. To install the mains
shield, use the following steps. Refer to Illustration 1.1 and
Illustration 1.2.
1. Remove the protective plastic film from the front and
back of the upper mains shield and lower mains
shield.
2. Remove 14 brackets from the front edges of the
drive enclosure by removing 1 screw from each
bracket. See Illustration 1.1.
3. Install 14 new brackets from the mains shield kit.
Secure the new brackets to the drive enclosure using
14 M5x12mm screws (T25) from the kit. Tighten to
2.3 Nm (20 in-lb).
4. Feed the LCP (local control panel) cable through the
cable access hole in the upper shield. Refer to
Illustration 1.2.
5. Position the upper shield over the screw holes on the
brackets above the air baffle.
6. Using 4 M5x12mm screws (T25) from the kit, loosely
tighten the upper mains shield to the brackets.
7. If present, feed the optional USB cable through the
cable access hole in the lower shield. Position the
2
Mains Shield Kit for E1h/E2h Drives
®
VLT Series FC 102, FC 103, FC 202, and FC 302
8.
9.
1 Old brackets
2 New brackets from mains shield kit
Illustration 1.1 Mains Shield Bracket Locations
Danfoss A/S © 08/2017 All rights reserved.
lower shield over the screw holes in the brackets
below the air baffle.
Using 10 M5x12mm screws (T25) from the kit, loosely
tighten the lower mains shield to the brackets.
Torque all mains shield fasteners to 2.3 Nm (20 in-lb).
MI35I102