31
5.2
LCD description
Operation status
Cause
Description
Standby mode
The UPS is Off without output.
Online mode
The UPS is operating normally and protecting
the equipment.
1 beep every 4
seconds
Battery mode
An utility failure has occurred, and the UPS is
powering the equipment with battery.
Prepare your equipment for shutdown.
1 beep every 1
seconds
Battery mode with
battery low
This warning is approximate, and the actual time
to shutdown may vary significantly.
High Efficiency mode
Once the mains are loss or abnormal, the UPS
would transfer to Line mode or Battery mode
and the load is supplied continuously.
Converter mode
The UPS would free run with fixed output
frequency (50Hz or 60Hz).
The output maximum power and maximum
charging current should be derating to 60% in
converter mode.
Bypass mode
Overload or fault has occurred, or a command
has been received, and the UPS is in Bypass
mode.
Battery test
UPS is executing a battery test
