Chapter 8 Logic Instructions
8-285
FB/FC
FC
INSERT inserts a string to the specified position in the string variable or
constant.
Parameters
Meaning
Description Valid range
In1 Original string Input Original string
Depends on the data type of the
variable that the input parameter is
In2 String to insert Input String to insert
Depends on the data type of the
variable that the input parameter is
P
Input
0~ maximum length of the string
Out Insertion result Output
Staring after
insertion
Depends on the data type of the
variable that the output parameter is
Boolean
Bit string Integer
Real
number
Time, date
String
BOOL
BYTE
WORD
LWORD
UINT
UDINT
ULINT
SINT
INT
DINT
LINT
REAL
STRING
In1
●
In2
●
P
●
Out
●
Note:
The symbol ● indicates that the parameter is allowed to connect to the variable or constant of the data
type.