Rockwell Automation 2LW3000 LonWorks Communication Option Module for VTAC 7 Drives - Manual (Page 31)

Installing the LonWorks Module in the Drive 3-17
Step 3. Remove the Keypad Bracket from the Drive
Step 3.1 Remove the Power Module from the drive cabinet.
Step 3.2 If the drive has:
• A Regulator board and terminal cover: Remove the three M4 screws from the
cover plate over the Regulator board. Remove the cover. See figure 3.8.
• A terminal cover only: If you have this type of drive, this procedure is easier
to perform if you lay the drive on its side. Remove the side cover from the
drive. Use a long magnetized screwdriver to unfasten the four screws that
hold the keypad bracket in.
Step 3.3 Remove the terminal cover, which is below the keypad and fastened with
two M4 screws. See figure 3.8.
Step 3.4 Record connections to the Regulator board terminal strip if they must be
disconnected to remove the keypad bracket.
Step 3.5 Remove the anodized inner cover by removing the two M3 roundhead
screws.
Step 3.6 Pull the keypad assembly partly out of the drive. Spread the retaining clips
on the Regulator board ribbon cable (on the right side) to disconnect it from
the Base Board. See figure 3.9.
Step 3.7 Remove the keypad bracket. Place it with the keypad down on a flat surface.
If you cannot lay it flat, tie it up to prevent damage to wiring.
Figure 3.8 – Location of Terminal Cover and Regulator Board Cover in 30 to 100 HP @ 230 VAC and 75 to 200 HP @ 460 VAC Drives