Mitsubishi MELSEC Q Series Programming Manual page 275

Program Example
(1) The following program adds 1 to the data at D0 and D1 when X0 is ON.
[Ladder Mode]
(2) The following program adds 1 to the data set at X10 to X27 when X0 goes ON, and stores
the result at D3 and D4.
[Ladder Mode]
(3) The following program subtracts 1 from the data at D0 and D1 when X0 goes ON.
[Ladder Mode]
(4) The following program subtracts 1 from the data set at X10 to X27 when X0 goes ON, and
stores the result at D3 and D4.
[Ladder Mode]
[List Mode]
Step Instruction
[List Mode]
Instruction
Step
[List Mode]
Instruction
Step
[List Mode]
Instruction
Step
DINC(P),DDEC(P)
Device
Device
Device
Device
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