Freelance Field Horn Acknoledgement
When I have an active alarm and use the bottom button of Acknowledge Block the horn's sound keep going and playing, so I must use the Acknowledge Horn button. The problem is: once I do this I have no more sounds at future alarms.
At Local Message Processing box, inside CBF, I'm checking the "Ackn. Field horn with control room horn" inside "Field Horn" and UNCHECKING "quit local sound with horn" but I still have got the problem.
What is the correct configuration that I must do?