Installation and Operation Manual
36
The chamber of the smoke detector is
severely dirty and can’t be used
Two or more devices have the same address
The device is working online, but it is not
configured
The device is configured, but it is missing
The device type is incorrectly configured
The device detects abnormal line voltage
The device has internal hardware trouble
When the trouble condition has been noted, pressing ACKNOWLEDGE button will silence the buzzer and change
the trouble LED to steady ON.
The panel has a 24-hour Supv/Trouble Resound reminder. If the trouble condition is not corrected and the
Supv/Trouble Resound Reminder timer has elapsed, the panel will re-annunciate the trouble condition.
When the indicated trouble condition has been cleared, the system reverts to normal standby condition
automatically.
Supervisory Conditions
In case of a supervisory condition, the system supervisory LED activates (ON – flashing) and the buzzer activates
in supervisory pattern. The LCD notes the supervisory event and the buzzer sounds in supervisory pattern.
Supervisory event can be configured as latched or non-latched by setting from the system attribute interface.
Returning to normal condition will not cause the supervisory event to disappear until manually reset if it is
programmed as latched. Returning to normal condition will cause the supervisory event to disappear when it is
programmed as non-latched.
When the supervisory condition has occurred, pressing ACKNOWLEDGE button will silence the buzzer and
change the supervisory LED to steady ON.
The panel has a 24-hour Supv/Trouble Resound Reminder, if the supervisory condition is not corrected and the
Supv/Trouble Resound Reminder timer has elapsed, the panel will re-annunciate the supervisory condition.
Device, Appliance Handling
NAC Activation and Silence
The notification appliance circuits are controlled by a microprocessor to provide more versatility than in a total
hardware system.
Output Sounding Patterns - Notification appliance circuits are operable in Temporal-3 pattern.