Kraun KR.UL Manuel d'utilisateur télécharger pdf (Page 5)

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12. UPS protection function:

When the main power input/output voltage is too high or too low, overload, short-circuit, inverter

temperature is too high, low voltage and overcharge of battery, network surge and so on, UPS has a

protection function.

13. 13.Rack-Tower conversion LCD design. No matter what angel to watch the display, only press the key

slightly can meet your perspective needs. The content displayed on the interface is rich. The capacity of

the loads and the battery can be saw directly and the FLASH pictures and fan rotating icon can be dis-

played when charging. So it is easy to know it’s operation. When UPS fails, it can show the fault code, the

machine can be maintained as soon as possible by inquiring fault code table.

14. 14.The UPS can communicate with the computer with intelligent UPS monitoring software through the

RS232 interface. All the parameters clearly display on the communication interface. Computer can control

multiple functions of the UPS directly.

15. 15.Via internal or external SNMP adapter, UPS can go on internet and provide the latest information and

power messages. You can monitor and manage the UPS status through all kinds of network management

system.

16. 16.Convenient USB communication. You can see the operation of the machine completely. Even if the

RS232 interface is occupied or connected at the same time, it will automatically switch to USB connection.

17. 17.ECO function can help you save electricity. When the input mains power is in a ﬁxed range, the loads

is supplied with power by mains power directly, the inverter is on waiting; when input mains power is

abnormal, it transfers to inverter to supply power to loads at once.

18. 18.In order to ensure the power of the important loads can last for a long time, you can plug the impor-

tant loads into the second power down socket. When the battery voltage is below the predetermined

value, only the ﬁrst cut-oﬀ power socket is broken oﬀ, the second power down can keep on supplying

power until the battery voltage reaches protect point and shut down.

19. 19.Adopt international standard rack-mounted size. Whether you want to put it on the oﬃce desk or in the

rack-mount as a system to manage, It can present your personal style with corresponding components.

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Kraun KR.UL Manuel d'utilisateur Page 5