Rockwell Automation 20B PowerFlex 700 Drives - Frame 10 Components Replacement - Manual (Page 42)

42 Rockwell Automation Publication 20B-IN026B-EN-P - July 2013
Chapter 3 Inverter Assembly Component Replacement Procedures
T-Comm Board See Chapter 1 - Component Diagrams and Torque Specifications to locate
components in these instructions.
Remove Components
1. Read and follow the
Safety Precautions on page 11 and Important Initial
Steps on page 12 .
2. Remove safety shields and enclosure covers as needed.
3. Remove the HIM Cradle/Board:
a. Remove the HIM Module from its slot (if used).
b. Disconnect the ribbon cable from the HIM Cradle/Board (connects to
J3 on the Main Control Board).
c. Disconnect the wiring connector from the HIM Cradle/Board
(connects to 8-pin serial port in the lower-right corner of Main Control
Board panel).
d. Remove and save the grounding-wire screw (connects to PE on TB11).
e. Remove and save the two mounting screws for the HIM Cradle/Board.
f. Remove the HIM Cradle/Board.
HIM Module slot
Mounting Screw
Optional 20-Comm-C Board Detail
Ribbon Cable Connector
Grounding-Wire Screw
Ribbon Cable Connector to
T-Comm Board
Mounting Screws (4)
Mounting Screw
HIM Module
Connector
Wiring Connector