DVP-ES2-EX2-SS2-SA2-SX2-Operation Manual

DVP-ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming
API Mnemonic Operands Function
27 DOR P Logical DWord OR
Controllers
ES2/EX2 SS2 SA2
SE SX2
Type Bit Devices Word devices Program Steps
OP X Y M S K H KnX KnY KnM KnS T C D E F DOR, DORP: 13 steps
S 1 * * * * * * * * * *
S 2 * * * * * * * * * *
D * * * * * * *
PULSE 16-bit 32-bit
SA2
SA2
SA2
ES2/EX2 SS2 SX2 ES2/EX2 SS2 SX2 ES2/EX2 SS2
SE
SE
SE
Operands:
S 1 : Source data device 1 S 2 : Source data device 2 D: Operation result
Explanations:
1. Logical double word (32-bit) OR operation.
2. This instruction conducts logical OR operation of S 1 and S 2 in 32-bit mode and stores the
result in D.
3. If operands S 1 , S 2 , D use index F, then only a 16-bit instruction is available.
Program Example:
When X1 is ON, the 32-bit data source (D11, D10) and (D21, D20) are analyzed and the operation
result of the logical OR is stored in (D41, D40).
SX2
X1
DOR D10 D20 D40
Before
execution
After
execution
b31
b15
b0
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
D11 D10
DOR
0 0 0 0 1 1 1 1 1 0 1 0 0 1 0 1 0 0 0 0 1 1 1 1 1 0 1 0 0 1 0 1
D21 D20
D41 D40
0 1 0 1 1 1 1 1 1 1 1 1 0 1 0 1
0 1 0 1 1 1 1 1 1 1 1 1 0 1 0 1
3-86