| 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. 107:BTS3900E |
| 3 | Board No. | Number of the fault board 0-3: BTS3900E |
| 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 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 | Cause of the Fault | Cause of the fault 2: Low forward power alarm 3: High forward power alarm 7: IF LM80 faulty 9: PA EEPROM faulty 10: PA LM80 faulty 11: AD5326 A faulty 13: AD9516 A faulty 14: AD6655 abnormal 15: AD9788 abnormal 16: PM8374 abnormal 17: AD9230 abnormal 18: AD9516 B faulty 19: IF LM80 faulty 20: PA LM80 faulty 21: DPD_DSP and CPU handshake alarm 22: AD9516 register abnormal 23: AD6655 register abnormal 24: TXA channel AD9788 register abnormal 25: UL FPGA bus abnormal 26: DL FPGA bus abnormal 27: Feedback AD9230 register abnormal 28: AD9516 B register abnormal 29: Phase-lock loop AD9516 out of lock 30: RF TX local oscillator phase-lock loop out of lock 31: RF RX local oscillator phase-lock loop out of lock 32: DSP self-test failure 33: PD logical self-test failure 35: HW_DPD software not exist 36: ADC saturation alarm 37: ADC signal too small 38: PD input signal abnormal 39: Normalized loop gain exceeding the threshold 40: AQM phase imbalance parameter abnormal 41: AQM correction cost too large 42: Parameter in LUT table abnormal 43: PD overflow 44: Feedback signal overcurrent 45: IPDL alarm 46: ACA data collection timed out 47: Round trip time calculation error 48: HWPD output signal too large 49: PA saturation alarm 50: Parameter in LUT table abnormal 51: DSP-PD interface abnormal 52: PD output too large 53: AQM gain imbalance parameter abnormal 54: AQM DC offset parameter abnormal 55: DPS soft failure 56: Baseband pre-distortion gain abnormal 59: Overcurrent in the PA 60: RF DL scan local oscillator phase-lock loop out of lock 61: Voltage abnormal 62: PA 28V no input alarm 63: Digital 3.3v alarm 64: Digital 1.8v alarm 65: Digital 1.2v alarm 66: Digital 12v alarm 67: Baseband 2.5v alarm 68: 5.4v alarm 69: IF 3.3v alarm 70: IF 1.8v alarm 72: PA VGSA1 alarm 73: PA VGSP1 alarm 74: PA VGSA2 alarm 75: PA VGSP2 alarm 76: BBDSP core 0 link abnormal 77: BBDSP core 1 link abnormal 78: BBDSP core 2 link abnormal 79: IF main clock no input alarm 80: Recovery clock no input alarm 81: Uplink main receive channel AD clock alarm 82: Uplink diversity receive channel AD clock alarm 83: Feedback AD device clock alarm 84: Downlink AD device clock alarm 85: FPGA cpri clock alarm 86: UL FPGA clock alarm 87: FPGA main receive channel AD device clock alarm 88: AD9516 B out of lock |
When the alarm is generated, the services carried by the base station are disrupted.
On the LMT or SMT, Reset the Site in Level 4, and then check whether the alarm is cleared. Y=> The alarm is cleared. End the alarm handling.
N=> The alarm is not cleared. Go to procedure 2.
Replace the BTS3900E Module, and then check whether the alarm is cleared.
Y=> The alarm is cleared. End the alarm handling.
N=> The alarm is not cleared. Contact Huawei Customer Service Center.