Chapter 1 Major Faults
Rockwell Automation Publication 1756-PM014N-EN-P - March 2022 25
• Fault_Routine_1 is the fault routine of the program
• 999 is the value of the fault code
4. When the major fault occurs, the controller enters faulted mode.
Outputs go to the faulted state. The Major Faults tab in the Controller
Properties dialog box displays code 999.
See also
Create a fault routine for a program on page 13
Change a fault routine assignment of a program on page 14
Major fault codes on page 25
The type and code correspond to the type and code displayed in these
locations.
• Controller Properties dialog box, Major Faults tab
• Program object, MajorFaultRecord attribute
Refer to the Logix 5000 Controller Fault Codes spreadsheet for a complete list
of fault codes.
You might be asked to log in to your Rockwell Automation web account or
create an account if you do not have one. You do not need a support contract
to access the article.
See also
Minor fault codes on page 9
I/O fault codes on page 33
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