Xtreme Power Conversion M90S Series User & Installation Manual page 60

M90S-4S User's Manual Uninterruptible Power Supply
Events screen
When event occurs, you will see flashing warning text in the Main Screen.
Alarm warning screen
5.2.5.1 Current Events
When any event occurs, it will display Module ID and alarm code in Current Events screen. It can save up to 50
events in current list. Only 4 events can be listed in one page. Therefore, if it exceeds more than four, you have to
press UP or DOWN button to read other events.
Xtreme Power Conversion Corporation Page 60