| 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. 162:GMU |
| 3 | Board No. | Number of the fault board 0:GMU |
| 4 | PassNo | Number of the passage where the faulty board is located. |
| 5 | SubLink No. | Alarm sub-category number 1: Disconnected due to low voltage 2: Disconnected due to high temperature 3: Disconnected through manual operation 4: Disconnected under the control of the MCU |
| 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. 30:BTS3900E; |
| 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 |
| 13 | Problem | Problem 1: Disconnected due to low voltage 2: Disconnected due to high temperature 3: Disconnected through manual operation 4: Disconnected under the control of the MCU |
When the battery is used to supply power, if the battery is disconnected, the BTS is powered off and services are interrupted.
Y => The AC power is cut off. Contact the maintenance engineers of the power grid.
N => Go to procedure 2.
Y => The measured voltage is higher than the threshold. Check whether the alarm is cleared. If the alarm is cleared, no further action is required. Otherwise, Contact Huawei Customer Service Center.
N => The measured voltage is lower than the threshold. Go to procedure 3.
Y => The alarm is cleared. No further action is required.
N => The alarm is not cleared. Contact Huawei Customer Service Center.