Mitsubishi MELSEC Q Series Programming Manual page 381

as "0" in the operation. (See Program Example (3))
Operation Error
(1) There are no operation errors associated with the WAND(P) or DAND(P) instruction.
Program Example
(1) The following program performs a logical product operation on the data from X10 to X1B and
the data at D33 when XA is ON, and stores the results at D40.
[Ladder Mode]
[Operation]
X1B to X10
Regarded as 0s.
b15
D33
b15
D40
(2) The following program performs a logical product operation on the data at D10 and at D20
when X1C is ON, and stores the results from M0 to M11.
[Ladder Mode]
[Operation]
b15
D10 0 0
b15
D20 0 0
M15
1 1
Not changed
X18 X17
X1B
0 0 0 0 1 0 0 1
AND
b8 b7
0 0 0
1 1 1 1 1
b8 b7
0 0 0 0 1 0 0 1
b8 b7
0 0 1 0 1 0 1 0
AND
b8
b7
0 1 1 1 1 1 1 1
M12 M11 M8 M7
1 1 1 0 1 0 1 0
[List Mode]
Step Instruction
X13 X10
0 0 1 1 1 1 0 0
b0
0 0 0 0
1 1 1 1
b0
0 0 1 1 0 0 0 0
[List Mode]
Step Instruction
b0
1 0 1 0 1 0
b0
1 1 1 1 1 1
M4 M3 M0
1 0 1 0 1 0
WAND(P),DAND(P)
Device
Device
7-7
1
2
3
4
6
6
7
8