Mitsubishi MELSEC Q Series Programming Manual page 386

WOR(P),DOR(P)
DOR
(1) Conducts a logical sum operation on each bit of the 32-bit data of the device designated by
and the 32-bit data of the device designated by
D
designated by
(2) For bit devices, the bit devices after the points designated by digit specification are regarded
as "0" in the operation.
Operation Error
(1) There are no operation errors associated with the WOR(P) or DOR(P) instructions.
Program Example
(1) The following program performs a logical sum operation on the data at D10 and D20 when
XA is turned ON, and stores the results at D10.
[Ladder Mode]
[Operation]
7-12
.
D
D
+ 1
b31 b16
1 1 1 1 0 0
D
S
+ 1
b31 b16
S 1 0 0 1 0 0
D + 1
b31 b16
D 1 1 1 1 0 0
b15
D10 1 1 0 0 1 1 0
b15
D20 0 0 0 0 1 0 1
b15
D10 1 1 0 0 1 1 1
, and stores the results at the device
S
D
b15 b0
0 0 0 0 0 0 1 1
OR
S
b15 b0
0 1 1 1 0 0 1 1
D
b15 b0
0 1 1 1 0 0 1 1
[List Mode]
Step Instruction
b8 b7
0 1 1 1 1 0 0 0
OR
b8 b7
1 1 0 0 1 0 0 0
b8 b7
1 1 1 1 1 0 0 0
Device
b0
0
b0
1
b0
1