East EA990G5, Руководство по обслуживанию

Страница: 21 / 77

17
Fig. 2-21 Maintenance interface
Table 2-19 Description of maintenance interface
Control item Description
Mute Mute the buzzer
Clear history Clear history
Faults Clear Clear the fault
Bat Test1 UPS transfer to battery discharge mode to test if the battery is normal. Bypass
must be in normal condition, the battery capacity should be above 25%.
Bat Test2 This test will lead to the battery being partly discharged to activate battery
until battery voltage is low. Bypass must be in normal condition, the battery
capacity should be above 25%.
Stop Bat Test Manually Stop the test including maintenance test, capacity test
2.3.6 Settings
Common settings
The interface of common settings menu is shown in Fig. 2-22, and the interface description is shown in Table
2-20.