| ID | Name | Meaning |
|---|---|---|
| 1 | Subrack No. | The number of the subrack |
| 2 | Logical Slot No. | 0=0(Powerbox Monitor) |
| 3 | Sensor No. | The number of the sensor that resides in the board |
| 4 | Thunder Status | 0=Normal,1=Abnormal |
| 5 | Alarm Attribute | 0=Normal, Alarms period are longer than the Transient Threshold. 1=Transient Count, The times and the period of the alarms whose periods are shorter than the Transient Threshold are summed up. If the sum result is longer than the Alarm Occurrence Period Threshold or Alarm Occurrence Times Threshold, an alarm so called Transient Count Alarm is triggered. Because Transient Count Alarm is based on accumulative result, the recovery of the alarm may occur at least one Summing Cycle later. The Summing Cycle can be query by MML "LST STATSLDWIN". |
When the alarm is reported, if the lightning protection board in the power distribution box is invalid, another lightning strike has an impact on the normal running of the system.
Y => The alarm is cleared. The alarm handling is complete.
N => The alarm persists. Please contact Huawei Customer Service Center.