Reading Status Leds; Operating Control Switches - EDWARDS SYSTEMS TECHNOLOGY EST2 Operation Manual

Operating panel devices
Table 2-2: Control switches
Control Switch
Reset
Local Silence
2.4

Reading status LEDs

The 2-LCD contains nine light emitting diodes (LEDs) which
indicate the status of the fire alarm control panel.
Table 2-1: LEDs
LED
AC Power
Alarm
Supervisory
Trouble
Monitor
Disable
GND Fault
CPU Fail
Test
User-defined

Operating control switches

The 2-LCD provides four switches for executing common
controls and one user-definable switch.
Description
When pressed, the Reset switch returns the panel to normal standby
operation. The Reset switch also features an integral LED. When lit, the
LED indicates that the panel is resetting. When flashing, the LED indicates
that the Reset switch is inhibited.
Note: The cause of any off-normal condition must be identified and
restored to normal before the panel will reset. Site-specific programming
may prevent the operation of this switch for 1 or 3 minutes after the first
alarm is received.
Reset inhibit (check one):
When pressed, the Local Silence switch quiets the panel buzzer. The
Local Silence switch also features an integral LED. When lit, the LED
indicates that the panel is in local silence mode.
Note: Upon receipt of a new alarm, trouble, or supervisory condition, the
controller will exit the local silence mode and resound the panel buzzer.
Description
Indicates mains ac is applied to the panel
Indicates an active alarm point in the system
Indicates an active supervisory point
Indicates an active trouble condition
Indicates an active monitor point
Indicates one or more zones are disabled
Indicates a ground fault exists
Indicates a failure in the main controller module
Indicates that the panel is in test mode
Site-specific programmed option
__none __1 minute
EST2 System Operations Manual
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