3. Instructions
182
CS/CJ/NSJ Series Instructions Reference Manual (W474)
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
Function block
definitions
Block program areas Step program areas Subroutines Interrupt tasks
SFC action or
transition programs
Usage OK OK OK OK OK OK
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