5
Performance and Alarm Management
5.1
Alarm Management
5.1.1
Alarms and Events Structure
All alarms and events are placed in indexed table. Low level raw alarms and events are placed
in the first table. Raw alarms and events are merged in groups, which are placed in the second
indexed group table. Raw alarm table and group table are related one to many, or one to one if each
alarm has a separate group (see
Figure 5.1
). Group is in
SET
state if one or more group members are in
SET
state. If there is no info about any group member alarm or event state, then there is no info
about group state too.
Figure 5.1
Alarm and group table relation
5.1.2
Alarms-Events and Groups Tables
Most groups write log when group state changes (Set/Reset), but some groups are only rising.
Alarms events and event groups:
Alarm ID
Group ID
Alarm-Event name
Description
1
1
==> System Start
Software started [Only rising]
2
2
Invalid device license
License is not valid
3
3
License expired
License validity has expired
4
4
License will soon expire
License validity will soon expire
5
5
Log was Cleared
Entered when ‘Log Clear’ command was
called [Only rising]
6
6
Log ERROR
Log data structure missing
7
7
Log TEST
Log test was made
8
8
Counters was Cleared
System performance counters were cleared
[Only rising]
9
9
Config was Written
Configuration was written [Only rising]
10
10
System CPU restart ==>
Entered when system restart was called
[Only rising]
11
11
No data from IDU temperature
sensor
No data from temperature sensor
connected via I2C interface
1
alarm_list
(indexed table)
alarm_idx
(index field)
alarm_group
(group id field)
alarm_group_list
(indexed table)
alarm_goup
(index field)
∞
Description
fields ...
Description
fields ...
CFIP PhoeniX Series TDM/IP Split Mount System Technical Description and Configuration Guide
•
Rev. 1.13
•
© SAF Tehnika JSC 2015
81
