Figure 4-6 Alarm display
4. 3 Operating Instructions
4.3.1 UPS ON/OFF Operation
Note:
The battery is fully charged before delivery. However, storage and transportation will inevitably cause some
charge loss. Therefore, it is advisable to charge the battery for 10 hours before using it, so as to ensure
adequate battery capacity.
1. Turning on the UPS
The operation of turning on the UPS contains: turning on with utility power and turning on without utility
power.
1) Turning on with utility power:
Connect the mains input to the UPS, press the ON button more than one second, UPS starts to turn on. At
this point, the LCD begins to conduct self-diagnosis (all the LCD indicators are turn on about 4 seconds). A
few seconds later, the UPS will begin to operate in Normal mode; meanwhile, the utility power indicator,
inverter indicators will turn on. If the utility power is abnormal, the UPS will work in battery mode.
2) Turning on without utility power:
With no mains input feed to the UPS, press the ON button more than one second, UPS start to turn on, At
this point, the LCD begins to conduct self-diagnosis (all the LCD indicators are turn on about 4 seconds). A
few seconds later, the battery indicator, inverter indicators will be turn on to indicate that the UPS is working
in battery mode.
2. Powering down the UPS
The operation of powering down the UPS contains: turning off UPS in normal mode, turning off UPS in battery
mode.
1) Completely power down the UPS from Normal mode
Hold and press the OFF button persistently for more than 1 second to power off the UPS. If it bas been set
up to work in bypass mode by software, the bypass indicator will be turned on to indicate that the UPS is
working in bypass mode. In order to cut off the output from the UPS, simply cut off the utility power supply.
LCD begins to conduct self-diagnosis (all the LCD indicators are turned on about 4 seconds), a few seconds
later, not any display is shown on the front panel and no output is available from the UPS outlets, system
completely power down.
2) Completely power down the UPS from Battery mode
Press the “OFF” button persistently for more than 1 second to power off the UPS. When being powered off,
the LCD will start self-diagnosis (all the LCD indicators are turn on about 4 seconds), a few seconds later,
not any display is shown on the front panel and no voltage output is available from the UPS outlets, system
completely power down.
4.3.2 Conducting Battery self-diagnosis