East EA990RT G5 10, Manual

Page: 33 / 54

29
Table 4-15 Description of On-Off interface
Control item Description
System on-off Including “ Inv.On ”, “ Shut to bypass ” and “ Shutdown ”. It is gray
when clicking is invalid.
Manual to bypass Including “ On ” and “ Off ”. It is gray when clicking is invalid.
If the bypass is abnormal, switching to bypass fails.
Maintenance
The interface of maintenance menu is shown in Fig. 4-13, and the interface
description is shown in Table 4-16.
Fig. 4-13 Maintenance interface
Table 4-16 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
4.2.8 Settings
Common settings
The interface of common settings menu is shown in Fig. 4-14, and the interface
description is shown in Table 4-17.