Mitsubishi Electric A800 Programming Manual page 140

Program example
NOP
• Contact short-circuit (AND, ANI)
• Contact short-circuit (LD, LDI)
Caution is required because the ladder completely changes if LD or LDI are replaced by NOP.
NOPLF
Before change
Replaced by NOP.
After change
Before change
Replaced by NOP.
After change
Before change
Replaced
Replaced by LD T3.
by NOP.
After change
Sequence instructions
Coding
Coding
Coding
Coding
Coding
Sequence program
3
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