Rockwell Automation 21G PowerFlex 750-Series AC Drives - Manual (Page 106)

106 Rockwell Automation Publication 750-IN001N-EN-P - April 2014
PowerFlex 750-Series AC Drives
Fiber-Optic Cables
Disconnect Drive Control Pod Wiring Connections
Frame 8 drives, with drive control pod installed, complete steps 1 and 2 of this
procedure.
Frame 9 and larger drives, with drive control pod installed, complete steps 1
through 7 of this section.
If the drive control pod is mounted remotely, skip this section.
1. Remove the right front cover.
IMPORTANT Fiber-optic cables have a minimum bend radius of 50 mm (2 in.). If cables are over
bent, damage will occur.
IMPORTANT For Frame 8 drives, the fiber-optic cables used to connect the fiber interface board to
both the converter (AC Input) / DC precharge (DC Input) control board and the inverter
power layer interface board must be the same length. The cables provided are 560 mm
(22 in.) in length.
IMPORTANT For Frame 9 and larger drives, the fiber-optic cables used to connect the fiber interface
board to the power layer interface board must be the same length. The cables provided
are 2.8 m (110 in.) in length.
T20 or F 6.4 mm (0.25 in.)
1.8 N•m (16.0 lb•in)
Floor Mount Frame 8 Shown