Rockwell Automation 1756-Lx_Mx ControlLogix Controller and Memory Board Installation Instructions - Manual (Page 39)

ControlLogix Controller and Memory Board 39
Publication 1756-IN101L-EN-P - June 2008
Clear a Nonrecoverable Fault
1. Cycle power to the chassis.
2. Determine what to do next:
Follow these steps if the problem persists.
1. Before you cycle power to the controller, record the state of the OK
and RS232 status indicators.
2. Contact Rockwell Automation support.
See the back of this publication.
If the OK status
indicator is Then
Solid green A. Download the project to the controller.
B. Return the controller to the Run/Remote Run mode.
Flashing red A. Go online with RSLogix 5000 software and clear the
major fault.
B. Download the project to the controller.
C. Return the controller to the Run/Remote Run mode.
Solid red Contact your Rockwell Automation representative or
local distributor.