YOUR SOURCE OF ENERGY
|
21
MANUAL
| OFFICE SERIES
PL
EN
HU
RU
2)
During battery mode (DC):
To turn off the unit, press the power (ON/OFF) located on the front panel for at least 3 seconds.
UPS will be turned off after a long sound signal
.
2.8
Operating modes
2.8.1
Line /
mains mode (AC)
When the UPS operates in line / mains power mode (AC), the display will show the power supply input
and output voltage of the device. The LCD panel displays the percentages of battery and an indication of
the current battery charge and load level. While the load level reaches 100%, the indicator will flash, and
the unit will issue long sound signals.
NOTE
: In this mode, briefly press the control button and the UPS will show for 4 seconds the output
frequency (This feature can be only used with UPS devices with a touch screen button).
2.8.2
Battery mode (DC)
During the UPS battery mode (DC) operation, the display will only show the output voltage of the battery
power (battery voltage). The LCD panel displays the percentages of battery capacity, along with an
indication of the current charge level and load. While the battery level is low, the indicator will flash, and
the unit will emit sound alerts every second. When the UPS is overloaded, the indicator will flicker, and
the unit will issue long sound signals
.
3.
Batteries
3.1
General information and maintenance
Remember to recharge the batteries after they are delivered from the seller. If they were not used for a
long period of time, the batteries will start to spontaneously discharge, which may result in short battery
life or cause battery damage during the warranty period. The appropriate steps should be taken to avoid
an excessive increase in temperature around the UPS. Otherwise, the high temperatures may lead to
decreased battery life. In order to achieve their maximum service life, these indications should be strictly
followed.
3.2
Charging the battery
When the batteries are not fully charged, the UPS will load them and the display charging indicator every
time the device is connected to a power source. The circular icon of the battery will grow along with the
capacity of the battery charge. If they are fully charged, the indicator will show 100%. A full battery charge
takes an average of more than 12 hours. Backup time is reduced until the battery is fully charged
.
4.
Alarm
4.1
The importance of sound signals
While in use, the device, may send adequate signals depending on the current status of the device, battery,
or operating mode. Table below contains information about sound signals and the reasons for its
occurrence.
Table of sound signals and their corresponding meaning
The device beeps every 8 seconds
UPS switched to battery mode
The device beeps every second
Remaining backup time is shorter than 1 minute
The device emits a constant beeping
UPS is overloaded