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2. RADAR, CHART RADAR OPERATION
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2.37.2 Alert list
The [Alert List] displays the status of the latest 900 system alerts, in order of genera-
tion, latest to the earliest. To display the list, click the Alert list/log icon in the [Alert]
box. The Alert list/log icon is light-blue when the list is displayed. A maximum of nine
alerts are shown per page. Unacknowledged alerts are displayed in flashing red
(alarm) or flashing yellow-orange (warning). The ZDA sentence is required to display
time in the list.
How to acknowledge or rectify from the list
Control Unit: Press appropriate numeric key.
Trackball module: Click alarm name.
How to find details about an alert
Click the status icon in the list to show details about an
alert.
2.37.3 Changing priority of primary alerts
Alerts are categorized and prioritized as shown below.
If desired, you can specify the events that are to have the same priority as “Alarm”.
1. Open the menu then select the [8 INITIAL SETTINGS] and [4 ALERT] menus.
Priority Alert category
High Alarm
Middle Warning
Low Caution
• Click to close list. (Press ← on the
Control Unit to close list.)
• [BACK] shown when there are two
or more pages. Switch to previous
page in multiple page displays.
Switch to next page in multiple page
displays. (Not shown when only one
page exists.)
The name of the alert not
acknowledged or not rectified.
Status icon
Click to close list.
Alert Number : 255
Source: No. 2 Chart Radar
Description: Gyro 1 COM Error
Detail : Gyro 1 COM Error