Delta AS Series Programming Manual page 306

API Instruction code
0055 D ZCP
Device X Y M
 
S
1
 
S
2
 
S
 
D
Data
type

S
1

S
2

S

D
Symbol
Explanation
1.
These instructions compare signed decimal numbers in S and S
and S , and stores the comparison results in D.
2
2.
The value in S must be less than that in S
1
value during the execution of the ZCP instruction.
3.
The operand D occupies three consecutive devices. The comparison results are stored in D, D+1, and D+2.
If the value in S is less than the value in S, D is ON.
1
If the value in S is between the values in S
If the value in S is greater than the value in S
4.
Only the DZCP and DZCPP instructions can use the 32-bit counter, but not the device E.
Operand
，S ，S，D
P S
1 2
S T C HC
  
  
  

 
 
 
Pulse Instruction
Minimum value of the zone
S1 ：
comparison
Maximum value of the zone
S2 ：
comparison
： Comparison value
S
： Comparison result
D
. If the value in S
2
and S , D+1 is ON.
1 2
, D+2 is ON.
2
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
D FR SM SR E
   
   
   




16-bit instruction
AS AS
, and compare the signed decimal numbers in S
1
is larger than that in S
1
Function
Zone comparison
K 16# "$" F
 
 
 
 
 
 
32-bit instruction
AS
, S is the maximum/minimum
2 1
6 - 2 7
6_