1. An operation guide should be placed on the UPS host site to guide on-site operations.
2. The parameter setting information of the UPS should be fully recorded, properly archived and kept and updated in time.
3. Check whether various automatic, alarm and protection functions are normal.
4. Regularly carry out various functional tests of the UPS.
5. Regularly check the contact conditions of the lead wires and terminals of the host, battery and power distribution parts, check whether the connection of each connection part such as the feeder busbar, cables and flexible connectors is reliable, and measure the voltage drop and temperature rise.
6. Always check whether the work of the equipment and whether the fault indication is normal.
7. Regularly check the appearance of the components inside the UPS, and deal with any abnormality in time.
8. Regularly check whether the operating temperature of each main module of the UPS and the fan motor is abnormal.
9. Keep the machine clean and regularly clean the cooling air vents, fans and filters.
10. Regularly carry out the on-load test of the UPS battery pack.
11. Each locality should select an appropriate tracking rate according to the change of the local mains frequency. When the input frequency fluctuates frequently and the speed is high, beyond the UPS tracking range, it is strictly forbidden to perform inverter/bypass switching operations. When the oil generator is powered, special attention should be paid to avoid this situation.
12. The UPS should use an open battery rack to facilitate the operation and maintenance of the battery.
Post time: Sep-05-2022
