PowerShield Centurion Series - Audible Alarms and Wordings

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Indicates the bypass circuit is working.
Indicates the ECO mode is enabled.
Indicates the Inverter circuit is working.
Indicates the output is working.
Battery information
Indicates the Battery level by 0-25%, 26-50%, 51-75%, and
76-100%.
Indicates the battery is fault.
Indicates low battery level and low battery voltage.
Input & Battery voltage information
Indicates the input voltage or frequency or battery voltage.
Vac: Input voltage, Vdc: battery voltage, Hz: input frequency
3-3. Audible Alarm
Battery Mode
Beep every 4 seconds
Low Battery
Beep every second
Overload
Beep twice every second
Fault
Continuously Beeping
Bypass Mode
Beep every 10 seconds
3-4. LCD display wordings index
Abbreviation
Display content
Meaning
ENA
Enable
DIS
Disable
ESC
Escape
HLS
High loss
LLS
Low loss
BAT
Battery
CF
Converter
EP
EPO
FA
Fan
TP
Temperature
CH
Charger