What should I do if the UPS battery pack fails?

What should I do if the UPS battery pack fails? Recently, the case of UPS and backup battery pack failure during the mains switchover process is summarized and shared with you. Fault phenomenon: UPS input power is interrupted during the mains switching process, and the working state is abnormally switched from battery inversion to bypass power supply. At the same time, abnormal alarms such as abnormal bus voltage and BCB open circuit appear on the UPS unit panel, and the alarm sounds; When abnormal switching occurs, it is determined through on-site inspection that there is no impact on the back-end load output. On-site operation and maintenance personnel immediately take the following measures to deal with it to prevent abnormal power outage of the external power supply, which may cause abnormal power outage of the load in the UPS room. 1. Immediately contact the UPS manufacturer’s technical personnel for on-site inspection and technical support; 2. Immediately contact the UPS battery manufacturer’s technical personnel for on-site technical support and inspection of the battery pack; 3. Immediately convert the UPS operating state to the main normal inverter power supply mode, and use Temporary cables provide temporary treatment for abnormal switching of UPS bypass power supply to prevent interruption caused by abnormal external power supply. Generally speaking, to solve the possible faults of the UPS battery should be dealt with according to the fault classification, which is generally divided into UPS host faults, battery faults and external irresistible factors. For UPS host failures, most of the internal parts of the UPS power supply have problems that need to be repaired in time, and at this time, they must be reintegrated according to the corresponding conditions, and the equipment that may be burned out must be re-processed and replaced. The newly installed battery is a new battery that has just left the factory, so there are few problems caused by the battery itself. In summary, most of the problems are due to improper installation between the battery and the battery. The UPS battery is connected to some wiring problems or the battery cabinet and the UPS host wire connection problem It is very likely that the power supply of the equipment is unstable, and it is impossible to directly provide sufficient power support for the Santak UPS power supply and the back-end load. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.