7.10.7 SYS._BCD_TO_

Function

Convert BCD code to integer

LD graphics

Parameter description

Interface variable	Declaration	Data type	Description
IN	Var_Input	WORD(DWORD)	Data to be converted
Function name	Return value	INT(DINT)	Output the converted result

warning

• When using this instruction, it is recommended to specify the source data type and target data type

• In LD, select the source data type by clicking the "???" in the upper left corner of the graph; click the "???" in the upper right corner of the graph to select the target data type

• When adding by dragging in ST, the data type selection window as shown below will appear:

• 

Example

• LD example is shown in the following animation:

• ST example is shown in the following code:

OUT_INT := WORD_BCD_TO_INT(IN_WORD);