AL1000: Alarm Annunciator

            Alarm Annunciator AL1000 can control the alarm sequence of the alarm annunciator system. It can get 10 points of alarm signals and have output contact to control external alarm lamps for indicating the alarm status. If alarm is more than 10 points this module can be set to expand up to 32 units.

            In many cases one alarm is caused by another and it is difficult to fine the first one, this is the reason why AL1000 should be installing. One alarm has been initiated LED will light up and the first alarm come with the quick flash and other will be slow flash. When alarm is come up Siren relay is “on” and it turn off by click “ACK” button while Alarm LED stops flashing, LED of alarm will turn off after problem have been fix and click “RESET”