Brand: HUAWEI
Category: Other
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for TP48200A-HX09A2, TBC300A-TCA2
Uploaded: Nov. 21, 2025, 6:49 p.m.
Manual Publish Date: 2019-02-26
Warranty Information
All statements, information, and recommendations in this document do not constitute a warranty of any kind.
This manual provides comprehensive information on the TP48200A-HX09A2 Outdoor Power System and TBC300A-TCA2 thermoelectric cooler battery cabinet. It covers system overview, components, safety precautions, maintenance procedures, and technical specifications. The system supplies power to -48 V DC outdoor communications equipment and features AC/DC surge protection, network application capabilities, and a liquid crystal display. Maintenance includes routine checks and fault rectification for various issues like AC/DC failures, temperature anomalies, and component faults.
Troubleshooting and error codes
| Fault | Possible Cause | Troubleshooting Method |
|---|---|---|
| AC Failure | AC input power failure | Check AC input power. |
| AC Over Volt | AC input overvoltage | Check AC input voltage. |
| AC Under Volt | AC input undervoltage | Check AC input voltage. |
| DC Over Volt | DC output overvoltage | Check DC output voltage. |
| DC Under Volt | DC output undervoltage | Check DC output voltage. |
| Batt Chg. Overcur. | Battery charging overcurrent | Check battery charging parameters. |
| LLVD Disconnected | Load Low Voltage Disconnection (LLVD) | Check load voltage and connection. |
| BLVD Disconnected | Battery Low Voltage Disconnection (BLVD) | Check battery voltage and connection. |
| Batt Loop Trip | Battery loop trip | Check battery connections and fuses. |
| High Amb. Temp. | High ambient temperature | Ensure ventilation and check temperature. |