Alarms
Table 5.2: Navigating the Alarm Configuration Menus
Step
1.
2.
3.
4.
5.2
Front Panel Alarm Indicators
5.2.1
Introduction
The status of the TT1220 may be read locally, either by observing the
main error LED, or in more detail by going through the status menu.
5.2.2
Location of Front Panel LED and LCD Indicators
The front panel led is located between the display and the keypad. It has
one condition indicator only, which is On (red light). This indicates that the
unit is in an alarmed state.
Figure 5.1: Location of Front Panel LED
The unit also indicates its alarm state by the use of the front display.
When in status view, the current alarm state is shown in the top right
hand side of the display. If several conditions exist, the most severe
(alarm) is displayed, i.e. "Video: Err in stream". If no alarms are present in
the system, the top most warning will be displayed.
If no alarms or warnings are active, the status display (if the LCD is in its
default mode) will display "STATUS: OK" on the topmost line of the LCD.
Page 5-4
Action
Go to the alarm setup menu, located
under the advanced submenu in the
setup menu.
Using the Up and Down arrows, select
an alarm category for modification,
right-click to enter the category.
Right-click to select an individual alarm
state, and use the Up and Down
arrows to select the severity of the
corresponding alarm message.
Right-click to save and exit the severity
level of the current alarm message.
Result
The display will read "ADV: ALARM SETUP" on the top
line.
Scrolling up and down will now reveal all alarm
messages associated with this alarm category.
This will allow you to select between A, W or – for the
current alarm situation.
Location of the
Alarm LED
Instruction Manual: TT1220 Professional Receivers and Decoders
ST.TM.TT1220.4