Other Instructions; Operation (Nop, Noplf - Mitsubishi MELSEC QS Series Programming Manual

5.6

Other Instructions

5.6.1
No-operation (NOP, NOPLF, PAGE n)
NOP, NOPLF, PAGE n
NOP
NOPLF
PAGE n
Function
NOP
(1) This is a no operation instruction that has no impact on any operations up to that point.
(2) NOP instruction is used to insert space for debugging a sequence program.
NOPLF
(1) This is a no operation instruction that has no impact on any operations up to that point.
(2) NOPLF instruction is used to make a page break at a desired position when printing out from
the GX Developer.
• A page break will be inserted between ladder blocks with the presence of the NOPLF
instruction.
• The ladder cannot be displayed correctly if an NOPLF instruction is inserted in the midst
of a ladder block.
Do not insert an NOPLF instruction in the midst of a ladder block.
(3) For the print out operation by the GX Developer, refer to the GX Developer Operating
Manual.
PAGE n
(1) This is a no operation instruction that has no impact on any operations up to that point.
(2) No processing is performed at the GX Developer with this instruction.
Command
Internal Devices
Set Constants
Data
Bit Word
––
n
5.6.1 No-operation (NOP, NOPLF, PAGE n)
NOP, NOPLF, PAGE n
In the ladder display, NOP is not displayed.
NOP
Others
K
––
5.6 Other Instructions
NOPLF
PAGE n
5-43
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