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8.1.1 Home Page Alarm Display
The home page is also used to display all outstanding major system alarms. Whenever
system alarms are asserted, a yellow warning triangle is displayed on web page navigation
bar. The warning triangle will be visible from all web pages. Clicking the warning triangle will
cause the web page to jump back to the system homepage. Figure 27 shows a sample alarm
screen.
Figure 27 - Alarm Warning Triangle
The following major system alarms are defined:
Install Arm State: The Install Arm State alarm is displayed. This alarm warns when a
wireless unit is in installation mode. After installation the wireless unit should be disarmed.
This will increase the wireless link’s data-carrying capacity and stop the installation tone
generator. The wireless link is disarmed from the ‘Installation Wizard’ see section 8.3.4.