Acknowledge alarms using pushbutton

Dear Sir,

I have created few alarms in discrete alarms and simulate by Push button. I need to acknowledge those alarms using another pushbutton.

I use the function, setbitintag and resetbitintag in events under click and in activate I shown the tag showsystemalarm.

Setbitintag works - I get alarms, when I click the test pushbutton.

But, Resetbitintag not works - Alarms still not cleared, when I click the Ack button.

Can anyone suggest me a idea.

Aravind Sundarrajan
BR,
Aravind