Rockwell Automation 1756-xxxx ControlLogix Chassis and Power Supplies Installation Instructions User Manual
Page 6
6
Rockwell Automation Publication 1756-IN005C-EN-P - March 2014
Table of Contents
Connect the Protective Earth Ground on the Chassis
and Redundant Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Connect the Grounding Conductors to the Ground Bus . . . . . . . . . 48
Connect Ground Bus to Grounding-electrode System . . . . . . . . . . . 48
Connect the 1756-CPR2 Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Connect Power to the Redundant Power Supply . . . . . . . . . . . . . . . . 49
Connect the Solid-state Relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Remove the Protective Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Apply Power to the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Input Power Requirements and Transformer Sizing . . . . . . . . . . . . . . . . . 53
Troubleshoot the Redundant Power Supplies . . . . . . . . . . . . . . . . . . . . . . . 54
Chassis Adapter Status Indicator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Remove or Replace a Redundant Power Supply . . . . . . . . . . . . . . . . . . . . . 55
Remove or Replace a Chassis Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56