Vertiv Liebert EXS 80kVA UPS, Руководство пользователя

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Vertiv™ Liebert EXS 80kVA UPS User Manual
4 Operator Control And Display Panel
4.1.2. Audible Alarm (Buzzer)
UPS operation is accompanied with the following two different kinds of audible alarms, as described in
Table 4-2 .
Table 4-2 Description of audible alarm
Sound Meaning
Continuous beep This sound is generated in the event of a UPS fault condition, such as a fuse or hardware failure
One beep every 3.3 second This sound is generated in the event of a general UPS alarm condition
4.1.3. LCD and Functional Keys
The operator and display panel includes five function keys, the respective functions are described in Table
4-3 .
Table 4-3 Description of control buttons
Functional key Silkprint Description
Confirm Used to confirm or enter
Up Used to scroll up, scroll left or increase value, etc.
Down Used to scroll down, scroll right or reduce value, etc.
Escape Used to go back, exit, cancel or forbid operation
Power Used to switch on, switch off or transfer to Bypass mode
Figure 4-2 LCD screen
Status
Settings Control
Log About Maintain