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Data log page
3.3. Audible alarm
Description
Buzzer status
UPS status
Bypass mode
Beeping once every 2 minutes
Battery mode
Beeping once every 4 seconds
Fault mode
Beeping continuously
Warning
Overload
Beeping twice every second
Others
Beeping once every second
Fault
All
Beeping continuously
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3.4. Single UPS operation
WARNING
This UPS should be started by authorized personal only. Please contact
technician that installed the UPS if you need to perform additional tasks on UPS.
3.4.1. Turn on the UPS with utility power (in AC mode)
• After power supply is connected correctly, set the breaker of the battery
pack at "ON" position (this step only necessary for long-run model). Then set
the line input breaker at "ON" position. At this time the fan is running and
the UPS enter to power on mode for initialization, several seconds later, UPS
operates in Bypass mode and supplies power to the load via the bypass.
NOTE!
When UPS is in Bypass mode, the output voltage will draw power from utility
after you switch on the input breaker. In Bypass mode, the load is not protected
by the UPS. To protect your precious devices, you should turn on the UPS.
• Touch "CONTROL" and select "UPS on/off" icon. It will show "Turn on
Muted
UPS?" in screen and select "Yes". Refer to On/Off UPS screen.
• A few seconds later, the UPS will enter into AC mode. If the utility is
abnormal, the UPS will operate in Battery mode without interruption.
Yes
NOTE!
When the UPS is running out of battery, it will shut down automatically in Battery
mode. When the utility is restored, the UPS will auto restart in AC mode.
3.4.2. Turn on the UPS without utility power supply (in Battery mode)
No
• Make sure that the two strings of batteries are connected correctly at
UPS's "+,GND,-" terminals and the breaker of the battery pack is at "ON"
position (only in case of external battery packs presence).
Yes
• Press the
enter to power on mode. After initialization, UPS will enter to No Output mode.
• A few seconds later, the UPS will be turned on and enter to Battery mode.
3.4.3. Connect devices to UPS
After the UPS is turned on, you can connect devices to the UPS.
• Turn on the UPS first and then switch on the devices one by one. The
LCD panel will display total load level.
• If it is necessary to connect the inductive loads such as a printer, the in-
rush current should be calculated carefully to see if it meets the capacity of
the UPS, because the power consumption of this kind of loads is quite big.
POWER button to set up the power supply for the UPS. UPS will
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