Ericsson BP250 Alarm

[balcomm]

Can any of you BP techsperts tell my what would be causing the alarms in the attached alarm log.
The system has been doing a reset and my deciphering of the log info tells me its some issue with the FECU, but it doesn't have a FECU or is the flash card the FECU in a CPU D5?
Or am I off the track with the FECU thing??
BP250 Release 18 CPU-D5

 

[xs650]

The db and dc warnings are more or less normal when the system makes a restart,
so I would spend some time on the restart but forget the dc and db warnings.

 

[miranpiscanc1]

quiet , nothing special , after reset is normal , also looks at the date . there is only one alarm! Board clear alarms and recheck after 2 days


Miran Piscanc

http://www.mpcommunications.it

 

[balcomm]

Thanks guys for your input. I was only made aware of a problem when the users complained that all phones were dead on the 16th at 10.15am and after checking the alarm log, it showed a number of instances of system restarts over the past 12 months, some during the night so they don't cause a problem but at 10.15 am, everyone notices.

I have cleared the log and the system hasn't done a restart since. But the restarts were very random so I don't have any fresh data yet.

I have been trying to make sense of the alarm log data, the logs that appear when the recent restarts occurred are:
10: SYSTEM RESTART 1300 0000 FE: SYS_INIT
Do you guys know what would generally be the cause of these alarms?

 

[xs650]

1300 0000 means "Purpose of restart not specified", so not really helpfull.
If the restart appear more often, I would update the soft- and firmware
and if this didn´t help I would change the CPU.

 

[balcomm]

Thanks xs650, I will keep an eye on the alarm log for a month or so and then decide.