Lowell UPS9 Series Manual
Pg. 16
Display
Function
Backup Time Information
Indicates the backup time in pie chart .
Indicates the backup time in numbers .
H: hours, M: minutes
Warning & Fault Information
Indicates that the warning and fault occurs .
Indicates the warning fault codes, which are listed in detail in this manual .
Setting Operation
Indicates the setting operation .
Input/Output & Battery Information
Indicates the output/input voltage, output/input frequency or battery voltage .
V: output voltage, Hz: frequency
Load Information
Indicates the load level by 0-25%, 26-50%, 51-75%, and 76-100% .
Indicates overload .
Indicates the load or the UPS output is short circuited .
UPS Status
Indicates that programmable management outlets are working .
Indicates the UPS is working in online mode .
Indicates the UPS is working in converter mode .
Indicates the UPS is working in bypass mode .
Indicates the UPS is powering the output directly from utility .
Indicates that the UPS alarm is disabled .
Indicates the battery charger is working .
Battery Information
Indicates the battery level by 0-25%, 26-50%, 51-75%, and 76-100% .
Indicates low battery .
Indicates there is something wrong with the battery .
