Alarm Trigger for Boolean Variables (4 Inputs)

Lib.Mervis.v1_0.bool4_to_alrtrig

Description

Auxiliary block used for generating alarms for up to four boolean variables.

program test
    var
        inp: lib.mervis.v1_0.bool4_to_alrtrig;
    end_var

    inp();
end_program

Inputs	Name	Data Type	Retain	Required Connection	Meaning
Input1 Input2 Input3 Input4	bool	No	Yes	Input value
Priority1 Priority2 Priority3 Priority4	AlarmPriorityType	No	No	Alarm priority
Delay1 Delay2 Delay3 Delay4	time	No	No	Alarm delay (if zero, no delay is applied)

Outputs	Name	Data Type	Meaning
Alarm1 Alarm2 Alarm3 Alarm4	AlarmTrigger	Output

The block generates an alarm if any Input… is active for at least the duration of Delay… with the priority defined by Priority….