Delta DVP-15MC Series, Operation Manual

Page: 376 / 972

Chapter 8 Logic Instructions
8-289
8_
FB/FC Explanation
Applicable
model
FC
MID extracts a specified-length string from the specified character position of
a string variable or constant. DVP15MC11T
DVP15MC11T-06

Parameters
Parameter
name
Meaning
Input/
Output
Description Valid range
In Original string Input Original string
Depends on the data type of the
variable that the input parameter is
connected to.
L
Length of
characters to
extract Input
Number of
characters to extract
0~ maximum number of characters
P
Extraction start
position
Input
Extraction start
position
1~ maximum number of characters
Out Extraction result Output Extraction result
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
In
●
L
●
P
●
Out
●
Note:
The symbol
●
indicates that the parameter is allowed to connect to the variable or constant of the data
type.
MI D
EN ENO
In Ou t
L
P