7.10.2 SYS._TO_BCD

Function

Convert integer to BCD code

LD graphics

Parameter description

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

warning

• When using this instruction, it is recommended to specify the source data type and target data type
• When converting 16-bit integer to BCD code, function name: INT_TO_BCD_WORD, the data to be converted is input, IN is greater than or equal to 0 and less than or equal to 9999
• When converting 32-bit integer to BCD code, function name: DINT_TO_BCD_DWORD, the data to be converted is input, IN is greater than or equal to 0 and less than or equal to 9999_9999
• 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_WORD := INT_TO_BCD_WORD(IN_INT);