Delta AH500 Programming Manual

AH500 Programming Manual
6-192
6.9.2 Explanation of Logic Instructions
API Instruction code Operand
Function
0800
W
D
AND P
S
1
, S
2
, D
Logical AND operation
Device
X Y M S T C HC D L SM SR E PR K 16# “$” DF
S
1
           
S
2
           
D
         
Pulse instruction 16-bit instruction (7 steps) 32-bit instruction (7 steps)
AH500 AH500 AH500
Symbol:
S
1
：
Data source 1 Word/Double word
S
2
：
Data source 2 Word/Double word
D
：
Operation result Word/Double word
Explanation:
1. The logical operator AND takes the binary representations in S
1
and S
2
, and performs the
logical AND operation on each pair of corresponding bits. The operation result is stored in D.
2. Only the instruction DAND can use the 32-bit counter.
3. The result in each position is 1 if the first bit is 1 and the second bit is 1. Otherwise, the result is
0.
Example 1:
When X0.0 is ON, the logical operator AND takes the data in the 16-bit device Y0 and the 16-bit
device Y2, and performs the logical AND operation on each pair of corresponding bits. The
operation result is stored in Y4.

Delta AH500 Specifications

General

Brand	Delta
Model	AH500
Category	Controller
Language	English