Delta AH500 - Page 661

Chapter 6 Applied Instructions
6-493
API Instruction code Operand
Function
2119 $INS P
S
1
, S
2
, S
3
, D
Inserting the string
Device
X Y M S T C HC D L SM SR E PR K 16# “$” DF
S
1
       
S
2
        
S
3
          
D
      
Pulse instruction
16-bit instruction (9-15 steps)
32-bit instruction
AH500 AH500 -
Symbol:
S
1
：
String Word
S
2
：
String which is inserted Word
S
3
：
The string is inserted into S
1
after the
character indicated by the value in S
3
.
Word
D
：
Device in which the execution result is
stored
Word
Explanation:
1. The string in S
2
is inserted into the string in S
1
after the character indicated by the value in S
3
,
and the result is stored in D.
2. If the string in either S
1
or S
2
is a null string, the other string which is not a null string is stored
in D.
3. If the strings in S
1
and S
2
are null strings, 16#0000 is stored in D.
b15
b0
b7 b8
0016#
16#31(1) 16#32(2)
33(3)16# 34(
4)16#
36(6)16#
35(5)16#
37(7)16#
38(8)16#
39(9)16#
b15
b0
b7 b8
0016#
4D(M)16#
4E(N)16#
S1
+1
S1
+2
S1
+3
S1
+4
S1
S2
+1
S2 S2
S3
+5 S1
30(0)16#
6
16#31(1) 32(2)16#
33(3)16# 34(4)16#
36(6)16#
35(5)16#
4D(M)16#
4E(N)16#
0016#
37(7)16#
38(8)16#
39(9)16#
30(0)16#
D
+1 D
+2 D
+3
D
+4 D
+5
D
+6
D D
After the instruction
is executed
Example:
When M0 is ON, the data in D0~D3 is “1234567”, and the data in D10 is “AB”. When the instruction
$INS is executed, “AB” is inserted into the string in D0~D3 after the character indicated by the value
in D30. The result is stored in D20~D24.