Installation Manual
Installation Requirements
H-Max Series Variable Frequency Drive MN04008005E—May 2017 www.eaton.com 41
Frame FS9
Follow the procedure described below to modify the EMC
protection of the AC drive of frame FS9 to EMC-level C4.
Find the Molex connector in the accessories bag. Remove
the main cover of the AC drive and locate the place for the
connector next to the fan. Push the Molex connector in its
place. See figure below.
Figure 35. Molex Connector Placement, FS9
Further remove the extension box cover, the touch shield
and the I/O plate with I/O grommet plate. Locate the EMC
jumper on the EMC board (see magnification in figure below)
and remove it.
Figure 36. Removing the EMC Jumper, FS9
CAUTION
Before connecting the AC drive to mains make sure that the
EMC protection class settings of the drive are appropriately
made.
Note: After having performed the change write “EMC level
modified” on the sticker included in the H-Max
delivery (see figure below) and note the date. Unless
already done, attach the sticker close to the name
plate of the AC drive.
Figure 37. Product Modified Sticker
Molex Connector
Product modied
Date:
Date:
Date:
EMC-level modied C1->C4
DDMMYY