52 Chapter 6 Operator Control And Display Panel
Steady Green Battery powers the load
Flashing Green Battery pre-warn
Steady Red
Battery or battery converter abnormal (Battery Failure, No Battery, Battery Reverse, battery converter
fault, battery converter over temperature, battery converter over current)
Off Battery and converter have no fault, and battery is charging
Tab.
7-3:
Status description of bypass indicator (2)
Steady Green Bypass powers the load
Steady Red Bypass out of normal range, or static bypass switch fails
Off Bypass Normal
Tab.
7-4:
Status description of bypass indicator (3)
Steady Green Inverter powers the load
Flashing Green Inverter ON, during soft start, synchronization or standby (ECO mode)
Steady Red Inverter fail
Off Inverter normal, but off
Tab.
7-5: Status description of inverter indicator (4)
Green UPS output ON, and no overload
Red UPS output ON, but overload
Off UPS has no output
Tab.
7-6: Status description of load indicator (5)
Steady Green UPS is working normally
Steady Yellow UPS has general alarm (for example: AC fault)
Steady Red UPS has serious fault (for example: fuse or hardware fault)
Tab.
7-7:
Status description of status (alarm) indicator (6)
7.1.2 Audible Alarm (Buzzer)
Short single click The sound can be heard when any button is pressed
1 sec click with a 1 sec interval when system has general alarm (for example: AC fault), this audible alarm can be heard
Continuous alarm
When system has serious faults (for example: fuse or hardware fault), this audible alarm
can be heard
Tab.
7-8: Audible alarms descriptions
7.1.3 Functional Keys
EPO switch To cut off the load powerTo shut down the rectifier, inverter, static bypass and battery
Inverter ON Used to start the inverter
Inverter shutdown button
Used to
shut down
the inverter
Fault reset button Press this key to restart the UPS after the fault is cleared
Alarm mute button Used to silence the alarm, and re-pressing the button will sound the buzzer again
Tab.
7
-
9
: Functional keys Description
7.1.4 LCD And Menu Buttons
The LCD display is a 320 × 240 dots graphic display that is friendly to user. The LCD can display alarm information in
real time. 1024 historical records can be stored and retrieved for reference and diagnosis.
Through the graphic LCD display and a user-friendly menu-driven operator system, the user can easily browse the
parameters for input, output, load and batteries and the current UPS status and warnings are always put forward
automatically for quick reference. The versions of rectifier firmware, inverter firmware, bypass firmware and internal
monitor firmware can be displayed on the LCD.
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