HaModDIO (FB)

FUNCTION_BLOCK HaModDIO

This Function Block can add in a standardized way event handling, alarming and other functions as often available in DCS type environment for digital inputs and outputs. Only internal variables and outputs are synchronized. Input variables and parameters are not synchronized. If needed, use HaModDataSync to achieve the same.

Note

It is not recommended to call utility blocks inside other function blocks in user application, this can impact the data synchronization between PLCs. For example, if HaModTon function block is used inside user’s function block, it will lead to data sync mismatch.

InOut:

Scope	Name	Type	Initial	Comment
Input	In	BOOL	FALSE	1: Signal Input
	SetObjErr	BOOL	FALSE	2: Signal Object Error
	Invert	BOOL	FALSE	3: Signal Inversion
	EnAlarm	BOOL	FALSE	4: Signal AlarmConfiguration enabled
	AlarmValue	BOOL	FALSE	5: Signal AlarmConfig Alarm Value 0/1 activ
	Reset	BOOL	FALSE	6: Reset Latched state
	UseLatch	BOOL	FALSE	7: Automatically reset latched state
	UseSync	BOOL	TRUE	8: Use HA Sync
	InTon	DWORD	0	9: Signal Input Switch On delay [ms]
	InTof	DWORD	0	10: Signal Input Switch Off delay [ms]
Output	Alarm	BOOL	FALSE	1: Signal Alarm
	ObjErr	BOOL	FALSE	2: Signal Object Error
	Out	BOOL	FALSE	3: Signal Out
	Forced	BOOL	FALSE	4: Simulation ON
	Inverted	BOOL	FALSE	5: Signal Inversion
	Latch	BOOL	FALSE	6: Latched Output