09/2021
Page 15
Installation and Operating Instructions
UPS Edition One 1kVA, 2kVA, 3kVA
(2) Turn on the UPS by DC without mains power.
a) When mains power is disconnected, press and hold the ON key for more than half a
second to start UPS.
b) The operation of the UPS in the process of start is almost the same as that when
mains power is in. After finishing the self-test, the corresponding LED lights and the
UPS is working in battery mode.
Turn off operation
(1) Turn off the UPS in line mode.
a) Press and hold the OFF key for more than half a second to turn off the UPS and
inverter.
b) After the UPS shutdown, the LEDs go out and there is no output. If output is
needed, you can set bps (Bypass) „ON“ onthe LCD setting menu.
(2) Turn off the UPS by DC without mains power.
a) Press and hold the OFF key for more than half a second to turn off the UPS.
b) When turning off the UPS, it will do self-testing firstly. The LEDs light and go out
circularly and orderly until there is no display on the cover.
Operation and Display panel
The control and display panel, shown in the following figure, is located on the front of the
unit. It includes three indicators, four function keys and an LCD display that shows the
operating status and input/output power information.
All operating and display elements of the unit are reduced to the operating unit
(PANEL) and allow for a clear display of all status data or unit information or the operation
of the UPS (system).
All important data can be displayed, called up or set via the operating unit of the UPS.
All unit information and parameters are displayed and parameters via the LCD DISPLAY.
This also includes operating parameters, status data or error codes.
The LCD DISPLAY also has a backlight.
Navigation and input is done via the keypad located at the bottom.