Explanation Of Arithmetic Instructions - Delta AS Series Programming Manual

6.2.2 Explanation of Arithmetic Instructions

API Instruction code
0100 D +
Device X Y M
 
S
1
 
S
2

D
Data
type

S
1

S
2

D
Symbol
Explanation
1. This instruction adds the binary value in S
2. Only the 32-bit instructions can use the 32-bit counter, but not the device E.
3. Instruction flags: SM600 (zero flag), SM601 (borrow flag), and SM602 (carry flag)
4. When the operation result is zero, SM600 is ON. Otherwise, it is OFF.
5. For 16-bit binary values, when the operation result exceeds the range of 16-bit binary values, SM602 is ON.
Otherwise, it is OFF.
6. For 32-bit binary values, when the operation result exceeds the range of 32-bit binary values, SM602 is ON.
Otherwise, it is OFF.
Operand
，S
P S
1
S T C HC
  
  
  
 
 
 
Pulse instruction
： Augend
S
1
： Addend
S
2
： Sum
D
to the binary value in S
2
Ch a pt er 6 A pp l i e d I n s tr uc t io ns
，D
2
D FR SM SR
  
  
 



16-bit instruction
AS AS
, and stores the sum in D.
1
Function
Adding binary numbers
E K 16# "$" F
  
  

 
 
 
32-bit instruction
AS
6 - 4 7
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