Eaton 9E20K-TH, Руководство пользователя

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Table 4-3 Buzzer
Priority UPS condition Buzzer
1 UPS fault and failure Continuous
2 Normal mode No beep
3 Battery/battery test mode
One beep per 4 sec
(One beep per 1s when battery low)
4 Bypass mode One beep per 2 minutes
5 Overload One beep per 500ms
6 Other alarm One beep per 1s
7 Manual bypass One beep per 1s
Note: buzzer alarm can be enable/disable by function button, if buzzer
alarm is disabled, all present alarm is muted except that the button press
still has a tick beep. Buzzer alarm will be enabled automatically once new
alarm arises.
Interface
In order to make sure all segments are OK, LCD begins to do self-test after
power on. During self-test, all the segments will be lighted for 2 seconds,
then the LCD will turn to normal display status.
Fig. 4-2 The default LCD display