Author ：Iflowpower – Portable Power Station Supplier
UPS manufacturers talk about UPS uninterruptible power supply equipment with boot and shutdown. Since the production process management system generally does not have an impact load, the load capacity of the UPS is not high, and all loads cannot be turned on simultaneously when booting, or the boot is not booted, and the UPS manufacturers are disconnected. Power equipment with boot and shutdown Hazard UPS uninterruptible power supply equipment with boot and shutdown Hazard UPS power supply is not suitable for boot and shutdown, UPS start function is not delayed, starting at the beginning, combustible inverter Last level driver assembly.
When booting, the operation of the control circuit has not yet entered a steady state, and the start-drive element cannot be affected when the start-drive element is in an instant; when the load contains an electric load, it will also cause damage to the final drive element. Therefore, not an emergency should not carry boot and shutdown. UPS uninterruptible power supply Normal boot sequence first pick up the city electricity, the UPS power supply is in the backup working state, open the load, first impact the load, and then impact the current small load, then the UPS panel turns it inverse When the working state is changed, the load is prevented from turning on the load.
Turn off the load first, then shut down the UPS power panel, so that the UPS power supply is in the bypass operation, and the problem users who should pay attention to the use of the rear-standing UPS power supply often use the UPS power supply. Although in the mains, the UPS power supply Will continue to work, but if you encounter an abnormal market, it will go to the inverter working state. UPS will shut down due to overload protection, which will cause UPS damage.
UPS uninterruptible power supply is generally no load detection function in the middle of the electricity state, only relying on the input fuse protection, if the power environment is good, it is recommended to regularly charge and discharge the UPS, the power environment is poor, can charge two months Discharge once, this can extend the life of UPS uninterrupted power supply. 1. Booting step: 1 First use the market electrical bypass mode to supply the load, in the case of confirming the short circuit and no overload without output line, no load is open; 2 is disconnected on the basis of the second step normally Municipal electricity, detecting whether the battery is normal; 3 Re-listed electricity and load operation, detect whether the market / inverter operation in the load is normal; every 3 minutes / closed distribution box 1 time, combination / closed 5 times, test whether the machine is normal.
2, daily boot: Just press the UPS power panel "On" button, after about 20 minutes, you can turn on the computer or other instrument, usually the UPS starts enter the stable operation, can open the load device power switch. 3, shutdown: First turn the UPS power load, let the UPS no-load operation 1 minute, the calorie is discharged in the UPS power supply, then press the panel "Off" button. Whether it is to perform the power-on or shutdown operation, we must pay attention to two points.
The first point is to connect the electricity electrical electrical electricity output from the inverter, because there is a pressure difference between the two lines, even The phase ordered may be inconsistent, so that it is likely to be destroyed after the load is connected to the load; the second point is that the operations we do must ensure that the load is not stopped. When the UPS works in the bypass, we must restore it to normal power mode, then shut down, then turn it on, the UPS power supply should prevent the voltage output fluctuations due to load progender and sudden reduction. Abnormal, resulting in a normal operation, therefore, to operate according to the correct switching sequence, in addition, if the UPS power is achieved frequently, the UPS power supply enters the state of "startup fail", the consequence is: UPS power supply does not neither the city electricity output, and No inverter output, so after turning off the power, you usually wait for 6 seconds after starting.
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