Siren never sound

[jolly12f]

ip150 magellan 5050 my siren and my keypad never sound when there is an alarm, only when I am connected via PAI does this happen. if I use the swan system everything works

[yozik04]

Rephrase please. From what I understand and I can recommend is that you might have some special settings for System arming. Unfortunatelly I won't be able to help. Panel's manual is your friend =)