ALM-5672 BTS3012AE AC Arrester Failure

Description

This alarm is generated when the AC lightning arrester is abnormal.

Attribute

Alarm ID	Alarm Severity	Alarm Type
5672	Major	Fault

Parameters

ID	Name	Meaning
1	Site No.	Number of the site where the faulty board or module is located Value range: 0-2047
2	Board Type	Number of the type which the faulty board belongs to. 72:DPMU
3	Board No.	Number of the fault board Value range:0-8:DPMU
4	PassNo	Number of the passage where the faulty board is located.
5	SubLink No.	Alarm sub-category number 255: None
6	Cell Index	Index of the cell where the board or module is located 0-2047: Cell index of the faulty cell in the data configuration 65535: None
7	Site Type	Type of the site where the faulty board is located. 15:BTS3012AE;
8	RackNo	Number of the rack where the faulty board is located.
9	BoxNo	Number of the subrack where the faulty board is located.
10	SlotNo	Number of the slot where the faulty board is located.
11	Site Name	Site Name
12	Alarm Attribute	Alarm Character 0:Normal 1:Transient Count

Impact on the System

When this alarm is generated, the power lightning arrester module in the power system is already damaged. The ability of the lightening arrester decreases. When the lightning strike occurs again, the BTS services may be interrupted.

System Actions

None.

Possible Causes

This alarm is generated when the AC lightning arrester in the power system is faulty.

Procedure

Check whether the AC lightning arrester has this problem.
Y=> Go to step 2.

N=> Go to step 3.
Replace the AC lightning arrester. See if the alarm is cleared.
Y=> The alarm is cleared. The alarm handling is complete.

N=> Go to step 3.
[#2028] Replace the PMU [/#2028]. See if the alarm is cleared.
Y=>The alarm is cleared. The alarm handling is complete.

N=>The alarm is not cleared. Please contact Huawei Customer Service Center.