Rockwell Automation 20D PowerFlex 700H and 700S Frame 9-14 Drives Installation - A4 Size - Manual (Page 140)

10-8 Frame 13 Installation
Installation on a Grounded B Phase Delta System
If you are installing a drive on a grounded B phase Delta system, you:
•
Must move the common mode jumper(s) to the disconnected position -
refer to
"Move the Common Mode Jumper(s) to the Disconnected
Position" on page 10-8 .
•
Must insulate terminal X4 on the Rectifier circuit board - refer to
"Insulate Terminal X4 on the Rectifier Circuit Board" on page 10-9 .
Move the Common Mode Jumper(s) to the Disconnected Position
Follow the lettered steps below to move the common mode jumper(s) to the
disconnected position for each converter unit (refer to
Figure 10.3 for
jumper location).:
Task Description
Loosen the screws and two fasteners that secure the
jumper.
Rotate the jumper to the lower position.
Tighten the screw and two fasteners.
A
B
C
A
B
Rectifying Circuit Board
C
Front View of
Converter Unit