Rockwell Automation 20B PowerFlex 700 Drives - Frame 10 Components Replacement - Manual (Page 50)

50 Rockwell Automation Publication 20B-IN026B-EN-P - July 2013
Chapter 3 Inverter Assembly Component Replacement Procedures
DC Bus Filter 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 safety shield over the DC Bus Filter Board.
4. Carefully label and disconnect all wiring from TB1 and TB2 terminals.
5. Remove the board mounting bolts (4).
6. Remove the DC Bus Filter Board; return or dispose of it properly.
Install Components
1. Install the new DC Bus Filter Board. Torque mounting bolts to 1.8 N•m
(16 lb•in).
2. Reconnect all wiring as detailed in the above Table.
3. Replace all safety shields and enclosure covers before applying power to the
drive.
TB2 TB1
TB2-3 TB2-1 TB1-3 TB1-1
Board Mounting Bolts (4)
Connector Wire Color(s) Connects To:
TB1-1 Black J24 on Power Interface Board
TB1-3 Red J24 on Power Interface Board
TB2-1 Black DC- Bus Capacitor
TB2-3 Red DC+ Bus Capacitor