Delta Electronics DVP15MC11T, Operation Manual

Page: 244 / 601

Chapter 8 Logic Instructions
8_
8.12.6 Strings_TO_***
FB/FC Explanation
Applicable
model
FC
Strings_TO_*** instructions convert String data into the data of basic data
types. “***” can be any basic data type.
DVP15MC11T

Parameters
Parameter
name
Meaning Input/ Output Description Valid range
In Data to convert Input Data to convert
Depends on the data type of the
variable that the input parameter is
connected to.
Out Conversion result Output Conversion result
Depends on the data type of the
variable that the output parameter is
connected to.
B
ool
ean
Bit string Integer
Real
number
Time, date
St
rin
g
B
O
O
L
BYT
E
WO
RD
D
WO
R
D
L
W
O
R
D
U
SI
N
T
U
IN
T
U
DI
NT
U
L
INT
SI
N
T
IN
T
D
IN
T
L
IN
T
R
EAL
L
R
EAL
T
IM
E
D
AT
E
TOD D
T
ST
R
IN
G
In
●
Out The data type of Out must be the same as “***” of the instruction name.
Note:
The symbol
●
indicates that the parameter is allowed to connect to the variable or constant of the data type.

Function Explanation

String to Bool

Relevant instructions:
The rule for the String-to-Bool conversion is that the output Bool value is TRUE only when the
string value is TRUE or true. Otherwise, the output is FALSE.

String to Integer

Strings can be converted to integers. And some instructions are shown below.
St ring_TO_* **
EN ENO
O ut In
STRING _TO _BO OL
EN ENO
O ut In
STRI NG_TO_S INT
EN ENO
O ut In
S TRI NG _TO_USI NT
EN
ENO
O ut In
STRI NG_TO_DINT
EN ENO
O ut In
STRING_ TO _ULINT
EN ENO
O ut In
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