Topic: DMD0146

EXIT - Exit This Program

The Exit This Program (EXIT) instruction will cause the Program that executes this instruction to stop running immediately.

Once a Program has been started with the Run Program (RUN) instruction it will continue to run. Placing an EXIT instruction at the end of the Program is the proper method to normally terminate a Program.

If a Program is performing a function that contains error detection and needs to stop running when errors are detected, adding one or more EXIT instructions throughout the Program is the proper method to normally terminate a Program under error conditions.

Note: The EXIT instruction is not allowed in the $Main program.

Parameters:

This instruction has no parameters.

See Also:

• ENTASK - Enable Task
   

• RUN - Run Program

• EXIT - Exit This Program
   

• HALT - Halt Program or Task

• RESTART - Restart Program or Task

• SUSPEND - Suspend Program or Task

• YIELD - Yield Program or Task
   

• GOTO - Go To Label

• LABEL - Program Label
   

• REBOOT - Reboot PLC

• STOP - Switch to Program Mode

• WATCHDOG - Force Watchdog Error

Related Topics:

• Using the Project Browser
   

• Overview of Programs and Tasks
   

• Using Programs Effectively

• Using Tasks Effectively

Rung Example: