Mitsubishi Electric A800 Programming Manual page 185

Application instructions (32-bit)
Function
DAND
• Logical AND is executed for each bit of the 32-bit data of the device specified with
S
specified with , and the results are stored in the device specified with
• Logical AND is executed for each bit of the 32-bit data of the device specified with
S2
specified with , and the results are stored in the device specified with
• Bits of the bit device higher than the specified digit are operated as 0.
Execution condition
The execution conditions for logical AND instructions are as follows.
Operation
command
DAND
DANDP
184
Sequence program
D
+ 1
b31
D
1 1 1 1 1
S
+ 1
b31
S
0 1 0 1 1
D
+ 1
b31
D
0 1 0 1 1
S1
+ 1
b31
S1
1 1 1 1 1
S2 + 1
b31
S2 0 1 0 1 1
D1 + 1
b31
0 1 0 1 1
D1
D
.
D
b16 b15
1 0 0 1 1 0
DAND
S
b16 b15
0 0 1 0 1 0
D
b16 b15
0 0 0 0 1 0
D1
.
S1
b16 b15
1 0 0 1 1 0 0
DAND
S2
b16 b15
0 0 1 0 1 0 0
D1
b16 b15
0 0 0 0 1 0 0
Executed every
Executed every
scan.
Executed only once.
D
and 32-bit data of the device
b0
0 1 1
b0
0 0 1
b0
0 0 1
S1
and 32-bit data of the device
b0
1 1
b0
0 1
b0
0 1
scan.
Executed only once.