Delta DVP-15MC Series, Руководство по эксплуатации

Страница: 381 / 972

DVP-15MC Series Motion Controller Operation Manual
8-294
_8
FB/FC Explanation
Applicable
model
FC FIND searches for the position of a specified string in another string.
DVP15MC11T
DVP15MC11T-
06

Parameters
Parameter
name
Meaning
Input/
Output
Description Valid range
In1 String Input String
Depends on the data type of the
variable that the input parameter is
connected to.
In2
Key characters to
search for
Input
Key characters to
search for
Depends on the data type of the
variable that the input parameter is
connected to.
Out
Number of
characters
Output
Number of
characters
Depends on the data type of the
variable that the output parameter is
connected to.
B
oo
le
an
Bit string Integer
Real
number
Time, date
S
tr
in
g
B
OOL
BYT
E
WO
R
D
DW
O
RD
LW
O
R
D
US
INT
UI
NT
UDI
NT
UL
INT
SI
N
T
IN
T DI
NT
LI
N
T
R
EA
L
L
R
E
AL
T
IME
D
AT
E
T
O
D
DT
S
T
RI
NG
In1
●
In2
●
Out
●
Note:
The symbol
●
indicates that the parameter is allowed to connect to the variable or constant of the data
type.

Function Explanation

The Find instruction takes the characters in In2 as key characters and searches for the position of
key characters in the string In1 . For example, as In1 is ABCDEFGH and In2 is DE, the value of Out
is 4.

The search starts from the first character in the string In1.

If multiple In2 strings exist in In1 , the value of Out is the position of the first In2 from the beginning
of In1 .
F I ND
EN ENO
In1 Ou t
In2