UPS power supply alarm, may be normal power supply, how should deal with?
Fault alarm, please contact the dealer to deal with, the warranty period can be free maintenance
UPS alarm points in several cases
The general alarm is the discharge alarm, that is, when the power outage or mains voltage is lower than the UPS input range, UPS enabled battery power will always be alarmed to prompt you according to the situation before the battery runs out of information and so on. This time can be normal power supply. The alarm brake is released when the voltage is applied to the UPS input range.
There are some alarm may be a little problem UPS, such as Hills and APC UPS when the machine problem, it will automatically bypass the output, you can use some of the normal function, but a power failure UPS may not start battery-powered.
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There are two cases of UPS alarm. One is UPS failure conditions:
For example, 1, when the power failure or input power is not connected, then UPS battery power supply, the general UPS alarm is 2-3 seconds.
2, if the battery life is over, the battery power loss, the alarm sound from the indirect sound into a drop of continuous alarm, this time the battery lights will flash, the battery capacity lamp is generally only a grid show, then you should replace the new battery The.
3, UPS overload operation will alarm (overload, the general overload of the UPS in the specified time will be their own downtime protection), this time is not the UPS itself failure, as long as the overload of equipment to stop a few, UPS alarm will disappear. There is also a situation is the UPS internal failure, this situation is more common, many reasons, here is not tired, then the fault light will be bright, the alarm is generally 1 second or long. Then you can find a dealer or manufacturer for maintenance, troubleshooting, the alarm will be eliminated.
