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2 Instructions
CP1E CPU Unit Instructions Reference Manual(W483)
Sequence Control Instructions
2
NOP
NOP
Applicable Program Areas
Flags
No flags are affected by NOP(000).
Function
• No processing is performed for NOP(000), but this instruction can be used to set aside lines in the
program where instructions will be inserted later.
• NOP(000) can only be used with mnemonic displays, not with ladder programs.
Hint
• When the instructions are inserted later, there will be no change in program addresses.
Instruction Mnemonic Variations
Function
code
Function
NO OPERATION NOP --- 000 This instruction has no function.
Symbol
NOP
(There is no ladder symbol associated with NOP(000).)
Area Step program areas Subroutines Interrupt tasks
Usage OK OK OK