Delta Electronics DVP15MC11T - Page 263

DVP15MC11T Operation Manual
_8
 Function Explanation

The INSERT instruction inserts the In2 string into the In1 string and the new string is output to Out.
The insertion position is between the position specified by P and the position specified by P+1 of the
characters in In1. If P =0, the In2 string is inserted at the start of the In1 string. The insertion way is
illustrated as below.
 Precautions for Correct Use

The input variables are not allowed to omit. An error will occur during the compiling of the software if
the input variables are omitted. But the output variable is allowed to omit.

Programming Example

Insert_In1 is ’AaBbCcDd’, Insert_In2 is ’Ee’ and Insert_P=2. When Insert_EN is TRUE, Out1
is ’AaEeBbCcDd’.
 The variable table and program
Variable name
Data type
Current value
Insert_EN BOOL FALSE
Insert_In1
STRING
‘AaBbCcDd’
Insert_In2
STRING
‘Ee’
Insert_P
UINT
2
Out1
STRING
‘AaEeBbCcDd’
In1=ABCDEFGH
P=0
Out:
abcABCDEFGH
ABCDEFGH
Insert In2
INSERT
In2=abc
P=2
Out:
ABabcCDEFGH
ABCDEFGH
Insert In2
INSERT
1
Insert
EN ENO
In1 Out
P
In2
Insert_EN
Insert_In1
Insert_P
Insert_In2
Out1
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