MITSUBISHI ELECTRIC 700 Series - Manual (Page 143)

138
Sequence Instructions
3.25.11 Other Instructions : No operation ... NOP
Functions
(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.
Usable Devices
Digit
Designation
Error
Flag Bit devices Word (16-bit) devices Constants Level
X Y M T C D K H N
(M9010,
M9011)
{
NOP
NOP does not appear in ladder display.