HaModCtd (FB)

FUNCTION_BLOCK HaModCtd

Function block HaModCtd is a standard down counter with automatic data synchronization in a high availability system Only internal variables and outputs are synchronized. Input variables and parameters are not synchronized. If needed, use HaModDataSync to achieve the same.

InOut:

Scope	Name	Type	Initial	Comment
Input	Cd	BOOL	FALSE	1:Count Down on rising edge
	Load	BOOL	FALSE	2:Load Start Value
	Pv	WORD	0	3:Start Value
Output	Q	BOOL	FALSE	1:Counter reached 0
	Cv	WORD	0	2:Current Counter Value