Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 73

Shift instructions
■Shifting bit devices
Instruction symbol Processing details
SFT Shifts the on/off state of the device area just before the one specified to the specified device area,
and turns off the shift source device.
SFTP
Master control instructions
■Setting/resetting a master control
Instruction symbol Processing details
MC Starts a master control.
MCR Ends a master control.
Termination instructions
■Ending the main routine program
Instruction symbol Processing details
FEND Separates the main routine program from subroutine programs and interrupt programs in a
program file.
■Ending the sequence program
Instruction symbol Processing details
END Indicates the end of a program.
Stop instruction
■Stopping the sequence program
Instruction symbol Processing details
STOP Stops the operation of the CPU module. (The operation of this instruction is the same as setting the
switch of the CPU module to the STOP position.)
No operation instruction
■No operation
Instruction symbol Processing details
NOP Inserts a space for debugging.
NOPLF This instruction is a no-operation instruction and has no impact on the previous operations.
Reference
Page 205 SFT(P)
Reference
Page 207 MC, MCR
Reference
Page 211 FEND
Reference
Page 213 END
Reference
Page 215 STOP
Reference
Page 216 NOP
Page 217 NOPLF
2 CPU MODULE INSTRUCTIONS
2.1 Sequence Instructions
2
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