| 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. 13:EAC |
| 3 | Board No. | Number of the fault board 0:Number of EAC |
| 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 or module is located 3: BTS30 5: BTS312 11: BTS3006A |
| 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 |
Query the lower temperature threshold set for the environment alarm box on the LMT to see whether the setting is too high.
Y=>Set a reasonable value for the lower temperature threshold. View whether the alarm is cleared. The alarm handling ends if the alarm is cleared, and go to Step [2] if otherwise.
N=>Go to Step 2.
The normal temperature for BTS30 and BTS312 to work is between -5 °C and 45 °C. Check whether the temperature in the equipment room is lower than the threshold.
Y=>Start the warming air conditioner.
N=> Go to Step 3.
Replace the temperature sensor or the connection cable if faulty. View whether the alarm is cleared.
Y=> The alarm handling ends.
N=> Go to Step 4.
Replace the board in the alarm box. View whether the alarm is cleared.
Y=> The alarm handling ends.