Mitsubishi Electric FR - F700 Programming Manual page 187

Application instructions
(2) ANDs the 16-bit data of the device specified at
device 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 product instructions are as shown below.
Operation
command
WAND
WANDP
Program Examples
WAND
1) Program that masks the tenth digit (second place from the least significant digit)
with 0 among the four BCD digits of D10 when XA turns on.
180
S2 on a bit-by-bit basis, and stores the result into the device
.
Executed every
Executed only once.
(D10)=1234
S1
16 bits
scan.
1204
→
Coding
and the 16-bit data of the
Executed every
scan.
Executed only once.