Mitsubishi Electric 700 Series Programming Manual page 165

Application instructions
(2) ORs the 16-bit data of the device specified at
specified at
specified at D1
Before
execution
After
execution
(3) More than the digit designation of a bit device is regarded as 0 for operation.
Execution Conditions
The execution conditions of the logical add instructions are as shown below.
Operation
command
WOR
WORP
Program Examples
WOR
1) Program that ORs the D10 and D20 data and stores the result into D10 when XA
turns on.
160
S2 on a bit-by-bit basis, and stores the result into the device
.
Executed every
scan.
Executed only once.
S1 and the 16-bit data of the device
16 bits
Executed every
scan.
Executed only once.
・ Coding