TSA-1000
© 2008
–
2012 Telefire Fire & Gas Detectors Ltd
Revision 1.12
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UL 864
UL Models
For UL models, pressing the
Acknowledge
key will stop the flashing of the
LEDs in the general alarm area, in the digital display and clarification area
and the private LEDs in the zones and turn them ON.
10.2.4
Silence Operation
Pressing the
Silence
key performs the following actions
•
Stops the action of the horn output
•
Stops the action of the internal buzzer
•
Stops the alarm relay if it was programmed as silenceable
•
Stops outputs that were programmed as silenceable
10.2.5
Action during a Second Alarm (Two Zones in Alarm at the
Same Time)
When receiving a second alarm, (i.e., two zones alarms at the same time), the control
panel perform the following operations
•
Reactivation of all silenced output
•
Turning on the memory LED
•
Activating outputs that were programmed to activate upon an alarm from these
zones
10.2.6
Resetting an Alarm
Resetting an alarm can be done by pressing the
Reset
key.
10.3
Fault State
A fault in the system will be shown indicated in the system by a flashing yellow LED in
addition to the fault code in the digital display.
10.3.1
Actions Performed During Fault
When receiving a fault event at the control panel, the control panel will perform the
following operations
•
Indicating the fault code in the display
•
Turning on the general fault LED
•
The fault LED in the digital clarification area and the private fault LED in the zoning
fault
•
Activating the internal buzzer in the control panel
•
Logging an event in fault history
•
Activating relays that were defined fault relays (default RL3)
10.3.2
Acknowledge / Buzzer off Operation
•
Silencing the internal buzzer
•
Stopping the flashing of the LEDs in the general alarm area, in the digital display
and clarification area and the private LEDs in the zones and turning them ON (UL
version only)
10.4
Supervisory State
The TSA-1000 has a supervisory function that conforms to UL and EN standards.
