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What are the precautions for starting the quality High Frequency Rack mout Online UPS
Jul 26,2022
1. Start-up steps of the quality High Frequency Rack mout Online UPS: First supply power to the load in the mains bypass mode, and in the case of confirming that there is no short-circuit of the output line and no overload, start without load. On the basis of the normal operation of the second step, disconnect the mains power and check whether the battery inverter of the quality High Frequency Rack mout Online UPS is normal. After re-closing the power supply, add the load to run, and check whether the mains/inverter runs normally under the load condition. Turn on and off the mains switch in the distribution box every three minutes, more than five times in total, to test whether the machine is normal (Note: It is strictly forbidden to use the mains switch on the machine for this test).
2. Power-on safety: When the quality High Frequency Rack mout Online UPS is turned on for the first time, the operating finger should not leave the switch immediately when pressing the power-on switch, but focus on the startup of the machine. Once there is abnormal sound, burning, etc. Smell smell or smoke should immediately turn off the machine. (Note: The door should be closed when the quality High Frequency Rack mout Online UPS is turned on to prevent accidental explosion of electrolytic capacitors and other devices and injury)
3. The principle of daily power on and off: The daily power-on of the online UPS should follow the principle of starting with no load and then gradually increasing the load. The daily shutdown should follow the principle of gradually shutting down the load and then shutting down the unit. Frequent switching will increase the failure rate of the quality High Frequency Rack mout Online UPS, so it is only necessary to switch off the load in daily use.
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