Delta DVP-ES2 User Manual
Page 199
3 . I n s t r u c t i o n S e t
3 - 8 3
API Mnemonic
Operands
Function
26
WAND P
Logical Word AND
Controllers
ES2/EX2 SS2
SA2
SE
SX2
Bit Devices
Word devices
Program Steps
Type
OP
X Y
M S K H KnX KnY KnM KnS T C D E F
S
1
* *
*
*
*
*
*
*
*
*
*
S
2
* *
*
*
*
*
*
*
*
*
*
D
*
*
*
*
*
*
*
*
WAND, WANDP: 7 steps
PULSE 16-bit 32-bit
ES2/EX2 SS2
SA2
SE
SX2 ES2/EX2 SS2
SA2
SE
SX2 ES2/EX2 SS2
SA2
SE
SX2
Operands:
S
1
: Source data device 1 S
2
: Source data device 2 D: Operation result
Explanations:
1.
This instruction conducts logical AND operation of S
1
and S
2
in 16-bit mode and stores the
result in D
2.
For 32-bit operation please refer to DAND instruction..
Program Example:
When X0 = ON, the 16-bit source D0 and D2 are analyzed and the operation result of the logical
AND operation is stored in D4.
WAND
X0
D0
D2
D4
0 0 0 0 1 1 1 1
1 1 1 1 1 1 1 1
0 0 0
0 0
0 0 0
0
0 0
1
1
1 1
1
0 0 0
0 0
0 0 0 0 0 0
0 0
1
1
1
WAND
b15
b00
Before
execution
After
execution
D0
D2
D4