Allen-Bradley LOGIX 5000 User Manual

Equipment Phase Instructions
Chapter 7
Rockwell Automation Publication 1756-RM006K-EN-P - November 2018 459
Major/Minor Faults
A major fault occurs if: Fault type Fault code
Instruction is called from outside an Equipment Phase
program.
4 91
If an Add-On Instruction uses a PPD instruction, and a non-equipment phase
program calls the Add-On Instruction, Logix Designer gives a warning. Check the
Add-On Instruction for this instruction to disallow it. See Index Through Arrays
for operand-related faults.
Execution
Condition/State Action Taken
Prescan No action taken.
Postscan No action taken.
EnableIn is false No action taken.
EnableIn is true The instruction executes.
Example
Ladder Diagram
See also
Equipment Phase Instructions on page 415
Index Through Arrays on page 551

Allen-Bradley LOGIX 5000 Specifications

General

Brand	Allen-Bradley
Model	LOGIX 5000
Category	Controller
Language	English