Chapter 10 Environmental Alarm System Gen 3 Site Controller System Manual
EAS Functional Description
10-2 68P80801E30-A 5/1/2002
EAS Functional
Description
The EAS provides a central location for site alarm signal processing. The
EAS monitors environmental conditions of the site, including AC power,
smoke alarms, intrusion alarms, antenna tower lights, etc.
Alarm wiring from the EBTS equipment and power supply equipment
connects directly to the EAS. The EAS sends alarm flags to the Site
Controller, which stores the alarms in memory.
Figure 10-1 shows the EAS front view and Figure 10-3 shows the EAS rear
view.
Indicators
Table 10-1 lists and describes EAS status indicators.
iSC402
102600JNM
Input
Active
Output
Active
Power
On
ENVIRONMENTAL ALARM SYSTEM
POWER
Figure 10-1 Environmental Alarm System (front view)
Table 10-1 EAS Indicators
Indicator Color Function
Input Active red Indicates an active input.
Output Active yellow Indicates an active output.
Power On green Indicates the unit is on and powered-up.
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