3. Operation Panel
OFF: The button has two functions. Refer to the following for detailed information:
1. Turn-Off:
• In on-line mode, press and hold the button for 3 seconds. Release it after one beep. The inverter will be off and
the UPS will transfer to standby mode.
The UPS will keep charging the batteries in standby mode even though the button has been pressed. To fully
turn off the UPS, it is advised to unplug the input power cord.
• In battery mode, press and hold the button for 3 seconds. Release it after one beep. The UPS will turn off its
output.
2. Fault Clear:
When the UPS has a fault condition, press and hold the button for 3 seconds. Release it after one beep. The UPS
will clear the fault condition and return to standby mode. The LCD will show the relevant error code. For error code
information, refer to 3.3 LCD Readout.
SETUP: The button has two functions. Refer to the following for detailed information:
1. Scrolling down:
Press the button for 0.1 second to go to the next display.
2. Entering the setup menu:
Press the button for 3 seconds and the UPS will enter the setup menu. For more information, refer to 6.1 Setup
Menu. Please note that only qualified service personnel can perform setup actions.
Note: When the backlight of the LCD is off, press any button to wake up the display and enable each button function.
3.3 LCD
AC Icon: Indicates the input source status.
1. ON: The AC input is within the acceptable input voltage range.
2. Flashing: The AC input is out of the acceptable input voltage range, but is still sufficient to let the unit operate in
on-line mode.
3. OFF: The AC input is out of the acceptable input voltage range and is not sufficient to let the unit operate in on-
line mode.
Output Icon: Indicates the output status.
1. ON: Output available.
2. OFF: Output unavailable.
Note: In Setup Mode, the LED will be off, but output will still be available.
Battery Power Icon: Indicates the battery power status.
1. ON: On battery.
2. OFF: Output is not supplied by the battery power.
Standby Mode Graph: Illuminates when the UPS is operating in standby mode.
On-line Mode Graph: Illuminates when the UPS is operating in on-line mode.
Frequency Converter Mode: Blinks when the UPS is operating in frequency conversion mode.
Battery Mode Graph: Illuminates when the UPS is operating in battery mode.
Bypass Mode Graph: Illuminates when the UPS is operating in bypass mode.
ECO Mode Graph: Illuminates with "ECO" icon when the UPS is operating in eco mode.
ECO
Note: Frequency conversion cannot be performed while in eco mode.
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