ATL Telecom OM100 - Manual (Page 25)

ATL USER GUIDE
OM100 Optical Multiplexer
47
F5 Clear History
Removes ALL entries from the fault log.
F9 Dump
Produces a continual listing of the fault log. Useful when capturing to a file.
F10 Update
The screen is not updated in real time. Events that occur after first entering the screen are not
displayed. To manually update the screen with recent events, press F10.
Description
Each entry is given a number.
Identifies which unit the alarm occurred on. The name is configured in the
Configuration->Subsystem name screen.
Refer to Section 7.1.3.2 for description of the various alarms.
The 'ON' suffix indicates the recorded time and date the alarm went active.
OFF indicates when the alarm became inactive.
Records the exact time the event occurred.
Records the date the event occurred.
Indicated that the alarm has been acknowledged, this mutes the alarm source.
Once an alarm has been acknowledged it can no longer generate the Urgent
or Non-urgent alarm.
This checkbox controls the display of alarms that have been acknowledged in
the Alarm Screen. An 'A' in the 'A' (acknowledge) column indicates
acknowledged alarms.
This checkbox enables the display of only those events on the same subsystem
as the currently highlighted alarm entry.
Field
No.
Subsystem
Fault description
Time
Date
A
Display Ack'd.
Faults [X]
Subsystem [ ]
7
46 ATL USER GUIDE
OM100 Optical Multiplexer
7.1.2 Alarm history screen
This screen is used to view the last 250 alarms recorded by the system. If there is more than
one screen's worth of information, the up and down arrow keys may be used to scroll
through the list.
The Master will report all of its alarms and those of its connected Slave unit.
To scroll between checkboxes, use the left and right cursor keys.
To scroll between the alarm entries, use the up and down cursor keys.
F2 Show Id/Name
Toggles the ‘subsystem’ display field between name and ID.
'Optical Port 1' alarm went active at midnight on the 17th of
February 2002, and went inactive 45 minutes later
10 alarm events have occurred
OM100 Mon 01 Nov 2002 00:46:28
Alarm > History
Urgent Alarm:Off Non-Urgent Alarm:On
Display Acknowledged Faults [X] Subsystem [ ]
No.| Subsystem | Fault Description | Time | Date |A
001|LT |Cold Boot |00:00:01|17/02/2002|
002|LT |Optical Port 1 - LOS ON|00:00:02|17/02/2002|
003|LT |Optical Port 1 - LOS OFF|00:45:18|17/02/2002|
004|LT |User Port 2 - BER > 1E-3 ON|00:45:18|17/02/2002|
005|LT |User Port 3 - BER > 1E-3 ON|00:45:18|17/02/2002|
006|LT |User Port 4 - BER > 1E-3 ON|00:45:18|17/02/2002|
007|LT |User Port 1 - BER > 1E-3 ON|00:45:18|17/02/2002|
008|NTu |User Port 1 - BER > 1E-3 ON|00:45:26|17/02/2002|
009|NTu |User Port 2 - BER > 1E-3 ON|00:45:27|17/02/2002|
010|NTu |User Port 3 - BER > 1E-3 ON|00:45:27|17/02/2002|
Press Escape to Exit
F1 Help F2 Show Id/Name F3 Previous Menu F4 Main Menu F5 Clear History
F7 Previous Page F8 Next Page F9 Dump F10 Update
Alarms Status Displays the current alarm status.
History Review the fault log. View recorded alarm events.
Severity Level Settings Set fault level. Configure Urgent & Non urgent
alarm sources.