Справочник Пользователя для Mitsubishi Electronics MELSEC -Q/L
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5 SEQUENCE INSTRUCTIONS
5.6 Termination Instructions
5.6 Termination Instructions
Sequence program end
END
Processing details
• Indicates termination of programs, including main routine program, subroutine program, and interrupt programs.
• Execution of the END instruction will cause the CPU module to terminate the program that was being executed.
• Execution of the END instruction will cause the CPU module to terminate the program that was being executed.
• The END instruction cannot be used during the execution of the main sequence program. If it is necessary to perform END
processing during the execution of a program, use the FEND instruction.
• When programming in the ladder mode of a programming tool, it is not necessary to input the END instruction.
• The use of the END and FEND instructions is broken down as follows for main routine programs, subroutine programs, and
• The use of the END and FEND instructions is broken down as follows for main routine programs, subroutine programs, and
interrupt programs:
Setting
data
data
Internal device
R, ZR
J\
U\G
Zn
Constant
Others
Bit
Word
Bit
Word
Basic
Process
High
performance
Redundant Universal
LCPU
END
END
Sequence program
END
0
Main routine program
Interrupt program
FEND
END
Main sequence
program area
program area
Subroutine program
(FEND instruction is necessary.)
(END instruction is necessary.)