Clear Step - Mitsubishi Electric R16MTCPU Programming Manual

Clear step

Name
Clear step
Processing details
• Stops the specified Motion SFC program running.
• The clear-specified Motion SFC program will not start automatically after stopped if it has been set to start automatically.
• The specified program may be its self program.
• If the specified program is being subroutine called, the subroutine program called is also stopped. (Shown below)
MAIN SUB
SUB
WAIT
END
END
• When the specified program has been subroutine started, the subroutine program started continues processing. (Shown
below)
MAIN SUB
SUB
Shift END
END
• When the servo program started from the specified program is starting, the servo program continues processing.
• The servo program is executed after waiting completion of condition in "WAITON/WAITOFF + motion control step". Input
the stop command of target axis in addition not to execute the servo program.
Operation error
When a SFC program that does not exist is specified by clear step, an error occurs if the Motion SFC program is converted in
MT Developer2.
Precautions
• When the Motion SFC program specified with the clear step is not starting, an error does not occur specifically and this step
is ignored.
• If the Motion SFC program running is stopped by the clear step, the output is held.
• Input the stop command of target axis in addition to stop an operating axis with the clear step execution.
3 MOTION SFC PROGRAMS
102
3.5 Steps
Symbol
If the program has been "subroutine called" as shown on the left
When the call source program (MAIN) is cleared.
Even if the subroutine (SUB) is running, both the call source
program (MAIN) and subroutine (SUB) stop running.
When the subroutine (SUB) is running, the subroutine (SUB)
stops running and execution to the call source program (MAIN).
If the program has been "subroutine started" as shown on the left
When the started program (MAIN) is cleared.
Even if the subroutine (SUB) is running, the started program
(MAIN) stops running but the started subroutine (SUB)
continues processing.
When the subroutine (SUB) is cleared
If the subroutine (SUB) is running, only the subroutine (SUB)
stops running.
CLR
Program name
Setting range
The registered program name