ALM-5882 AC Overvoltage Alarm

Description

This alarm is triggered when the AC voltage exceeds the threshold.

Attribute

Alarm ID Alarm Severity Alarm Type
5882 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.

3:BTS30;

5:BTS312;

10:BTS3012A;

11:BTS3006A;

12:BTS3012;

13:BTS3006C;

14:BTS3002E;

15:BTS3012AE;

16:BTS3012 II;

17:DBS3900 GSM;

18:BTS3900 GSM;

19:BTS3900A GSM;
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

The services supported by the BTS may be interrupted due to power supply failure.

System Actions

None.

Possible Causes

The AC voltage exceeds 280V.

Procedure

  1. Check whether the voltage of the mains supply is over 280V.

    Y=>Inform the local power supply bureau to resume normal power supply. The alarm handling ends if the alarm is cleared after the repair.

    N=>Please contact Huawei Customer Service Center for fault location.

Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.