No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).



The ODC_BATTERY_CURRENT_ABN alarm indicates that the current of the storage battery is abnormal.


Alarm Severity Alarm Type
Major Equipment alarm


When you view an alarm on the network management system, select the alarm. In the Alarm Details field display the related parameters of the alarm. The alarm parameters are in the following format: Alarm Parameters (hex): parameter1 parameter2...parameterN. For details about each parameter, refer to the following table.

Name Meaning
Parameter 1

Indicates the alarm cause.

  • 0x01: The internal current loop of the storage battery is broken.
  • 0x02: The recharge current of the storage battery is excessively high.
  • 0x03: The storage battery is discharged unevenly.

Impact on the System

The equipment cannot operate properly or even be damaged.

Possible Causes

Possible causes of this alarm are as follows:

  • The circuit breaker of the storage battery in the cabinet is open or the fuse is blown.
  • The positive and negative polarities of the storage battery are connected inversely.
  • The power module frame is faulty.
  • The PMU is faulty.
  • The power module is faulty. For example, the battery is faulty or is deteriorating.


  1. Check whether the circuit breaker of the storage battery is open and whether the fuse of the storage battery is blown.
    If... Then...

    The circuit breaker is open

    Close the circuit breaker.

    The fuse of the storage battery is blown

    Replace the fuse.
  2. Check whether the positive and negative electrodes of the storage battery are correctly connected. If the positive and negative electrodes are incorrectly connected, connect them correctly.
  3. Check whether the power module frame is damaged. If the power module frame is damaged, replace the power module frame.
  4. Replace the PMU.
  5. Check whether the ODC_MDL_ABN alarm is reported.
    If... Then...

    The ODC_MDL_ABN alarm is reported

    Clear the ODC_MDL_ABN alarm.

    The ODC_MDL_ABN alarm is not reported

    Replace the power module.

Related Information


Updated: 2019-01-21

Document ID: EDOC1100020975

Views: 76073

Downloads: 138

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Previous Next