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User Manual for Lead Acid Interactive UPS
04/22v.1
Page 18
VD-Series (5000VA-10kVA)
Chatsworth Products (CPI)
3.1.3 LCD Panel:
Display
Function
Backup time information
Indicates battery runtime remaining time in numbers
H: hours, M: minutes, S: seconds
Fault information
Indicates that the warning and fault occurs.
Indicates the fault codes, and the codes are listed in details in section 3-9.
Mute operation
Indicates that the UPS alarm is disabled.
Output & Battery voltage information
Indicates the output voltage, frequency or battery voltage.
Vac: output voltage, Vdc: battery 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 output is short.