Delta AS Series Programming Manual page 1056

AS Ser ies Pro gra mm in g M anu al
API Instruction code
2113
Device X

S
1

S
2
D
Data
type
S
1
S
2
D
Symbol
_6
Explanation
1. Suppose the values in S
th
the n character in the string in S
b15
Se con d AS CII co de
S1
Fourt h AS CII cod e
S1
+1
n+ 1 AS CII co de f rom th e las t
t h
n+ 3 AS CII co de f rom th e las t t h
n+ m th ASCI I c ode fro m the las t
6 - 7 7 6
$MIDR P
Y M S T C
  
  
  



and S +1 are n and m respectively. This instruction retrieves m characters starting from
2 2
, and stores them in D.
1
b7
b8
First ASCI I c ode
Third A SCII co de
n A SCII c ode from t he las t t h
n+ 2 AS CII co de f rom th e las t
t h
n+ m-1 AS CII co de f rom th e las t t h
Las t ASCI I c ode
16#0 0
Operand
S , S , D
1 2
HC D FR SM
 
 




Pulse instruction 16-bit instruction
AS
： String
S
1
： Part of the string to be retrieved
S
2
D ： Device where the characters retrieved are stored
b0
b15
n+ 1 AS CII co de f rom th e las t t h
n+ 3 AS CII co de f rom th e las t t h
n+ m-2 AS CII co de f rom th e las t
t h
16#0 0
Function
Retrieving a part of a string
SR E K 16# "$"

32-bit instruction
AS
b8
b7
n A SCII c ode from t he las t
t h
n+ 2 AS CII co de f rom th e las t t h
n+ m-3 t h AS CII co de f rom t he las t
n+ m-1 AS CII co de f rom th e las t t h
F


-
b0
D
D
+1