Delta AS Series Programming Manual page 294

API Instruction code
FAND※
0024-0029
Device X Y M
 
S
1
 
S
2
Data
type
S
1
S
2
Symbol
Taking FAND= and DFAND= for example
Explanation
1. These instructions compare the 32-bit single precision floating point numbers
2. Compare values in S
1
value in S is equal to that in S
1
that the value in S is not equal to that in S
1
API number
Operand
S
S T C HC
  
  
Pulse Instruction
： Data source 1
S
1
： Data source 2
S
2
and S . Take the FAND= instruction for example. When the comparison result is that the
2
, the continuity condition of the instruction is met. When the comparison result is
2
, the discontinuity condition of the instruction is met.
2
32-bit
instruction
0024 FAND＝
FAND＜＞
0025
FAND＞
0026
FAND＞＝
0027
FAND＜
0028
FAND＜＝
0029
C h a p t e r 6 Ap p l i e d I n s t r u c t i o n s
Comparing floating-point numbers
，S
1 2
D FR SM SR
  
  


16-bit instruction
－ －
Continuity Discontinuity
condition condition
＝S ≠S
S S
1 2 1
≠S ＝S
S
S
1 2 1
＞S
≦S
S
S
1
1 2
＜S
≧S
S
S
1 2
1
＜S
≧S
S
S
1
1 2
＞S
≦S
S
S
1 2
1
Function
AND※
E K 16# "$"
32-bit instruction
AS
2
2
2
2
2
2
6 - 1 5
F


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