Справочник Пользователя для Mitsubishi Electronics 700 Series

(1) No-operation instruction that has no influence on the preceding operation.
(2) Use NOP to:

1) Provide space for debugging of a sequence program.
2) Delete an instruction without changing the number of steps. (Change the

instruction for NOP)

3) Delete an instruction temporarily.

{

NOP

NOP does not appear in ladder display.