CodeMDecrementUnitCounter (FUN)¶

FUNCTION CodeMDecrementUnitCounter : RTS_IEC_RESULT

Decrement the unit counter

InOut:

Scope	Name	Type	Comment
Return	CodeMDecrementUnitCounter	RTS_IEC_RESULT	Error code (see CmpErrors2 Interfaces Library) or ERR_OK if succeeded
Input	hCodeMeter	RTS_IEC_HANDLE	Handle to the CodeMeter license container retrieved by CodeMOpen().
	udiUnitCount	UDINT	Unit count to decrement