·The Use of UPS
Generally, when UPS working in the bypass, great shock resistant can be an advantage to leverage to complete following steps in the boot time: first, to send electricity to the UPS which will be allowed to work in bypass, and then individually connect to the loads, first is the load with larger impulse current, and then connected to the load with smaller impulse current, then connect the UPS output switch and allow it to work in inverter working condition. During the boot time, the loads must not be connected all at the same time, and must not start with load.1. the shutdown order
Shutdown order is as following: first switch off loads one by one, and then disconnect the UPS output switch to allow UPS work in the bypass, while the charger continues to charge the battery pack. If UPS does not need work, UPS will be completely closed, then switch off the electricity input.
2. the use of backup UPS
Backup UPS generally does not have load detection function while under electricity situation, but only relies on input fuse protection. If users do not pay attention to this point, it is easy to be overloaded with electric supply. Although UPS may continue to work with electric supply, once the exception to convey electricity work for the inverter, UPS will be turned off due to overload, or will cause serious damage to UPS. The above will cause the output disruption to users of the certain loss. Therefore, when using the backup UPS, please pay special care not to load too much.
3. the use of long-acting UPS
Since long-acting UPS adopts external battery pack to extend the power of time, the quality of an external battery to the UPS directly affects the discharge time. Therefore, the use of long-acting UPS batteries should pay special attention to the use and care. Since the battery of long-acting UPS external host is separate from each other by a wire connection, there will be no problem in normal use, but when the user installed or removed the machine, it is necessary to re-connect, the connection should pay attention to the following questions.
4. Battery should connect to the right voltage polarity
The line between the battery and the host should not be connected first, but be connected after UPS input and generates the charging voltage. Namely, UPS should first put to power supply then followed by battery.
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