Bcd_To_Dint(_E) - Mitsubishi Electric MELSEC FX Series Structured Programming Manual

FXCPU Structured Programming Manual
(Application Functions)

5.1.42 BCD_TO_DINT(_E)

Outline
This function converts BCD data into double word [signed] data, and outputs the data obtained by conversion.
1. Format
Function name
BCD_TO_DINT
BCD_TO_DINT_E
*1. Output variable
2. Set data
Variable
EN
Input
variable
_BCD (
ENO
Output
variable
*1
In explanation of functions, I/O variables inside ( ) are described.
Explanation of function and operation
This function converts BCD data stored in a device specified in
outputs the data obtained by conversion to a device specified in
ANY_BIT data
99999999H 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1
Ten-
millions
place
99999999
0 0 0 0 0 1 0 1 1 1 1 1 0 1 0 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 1 1
Always becomes "0".
Cautions
Use the function having "_E" in its name to connect a bus.
Error
When the source data is not BCD (decimal number), M8067 (operation error) turns ON.
120
FX
3U(C)
Expression in each language
Structured ladder
BCD_TO_DINT
Label 1 _BCD
X000 BCD_TO_DINT_E
EN
Label 1 _BCD
Execution condition
Conversion source BCD data
)
s
Execution status
Double word [signed] data after conversion
( )
d
99999999H
Millions Hundred-
place thousands thousands
place
FX FX FX
3G 2N(C)
BCD_TO_DINT(_BCD);
Example:
Label 2:=
*1 Label 2
BCD_TO_DINT(Label 1);
BCD_TO_DINT_E(EN,_BCD,
Output label);
Example:
ENO
BCD_TO_DINT_E(X000, Label 1,
*1 Label 2
Label 2);
Description
99999999
Double word [signed] data
Ten- Thousands Hundreds
place place
place
Conversion into DINT data
5 Applied Functions
5.1 Type Conversion Functions
FX FX /FX
1N(C) 1S U 2C
ST
Bit
ANY_BIT
Bit
Double Word [signed]
into double word [signed] data, and
s
.
d
Tens Ones
place place
FX FX
0N 0(S)
Data type