| 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 |
Check whether the lower humidity threshold set for the environment alarm box is too high.
Y=> Set a reasonable value for the lower humidity 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.
Check whether the humidity in the equipment room is lower than the lower humidity threshold. The normal humidity for BTS to work is between 15%RH and 85%RH.
Y=>Raise the humidity in the equipment room. View whether the alarm is cleared after the humidity is proper. The alarm handling ends if the alarm is cleared, and go to Step [3] if otherwise.
N=> Go to Step 3.
Replace the humidity 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.