Mitsubishi MELSEC-A Series Programming Manual page 206

7. APPLICATION INSTRUCTIONS
Execution Conditions
(2) Performs the logical product of the 16-bit data of device specified at (S1) and
the 16-bit data of device specified at (S2) per bit, and stores the result into the
device specified at (D1).
Before execution
After execution
(3) As for bit devices, data of them below digit specification is operated as 0.
DAND
(1) Performs the logical product of the 32-bit data of device specified at (D) and the
32-bit data of device specified at (S) per bit, and stores the result into the device
specified at (D).
Before execution
After execution
(2) As for bit devices, data of them below digit specification is operated as 0.
Operation command
ON
OFF
Executed
per scan
P
7 − 4
MELSEC-A
16 bits
WAND
32 bits
DAND
Executed
per scan
Executed Executed
only once only once