PowerWalker Battery Pack for VFI 1000RT LCD - Manual (Page 29)

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Note: Please follow the following steps to connect the generator
：
● Activate the generator and wait until the operation is stable before supplying
power of the generator to the UPS (be sure that the UPS is in idle mode).
Then turn on the UPS according to the start-up procedure. After the UPS is
turned on, then the loads can be connected to the UPS one by one.
● The power capacity of the AC generator should be at least twice of the UPS
capacity.
6.2 Battery mode
The LCD display in battery mode is shown in the following diagram. The
information about the utility power, the battery level, the UPS output and the
load level could be displayed. The “bATT” string indicates the UPS is working
in the battery mode.
When the UPS is running in battery mode, the buzzer beeps once every 4
seconds. If the “ON” button on the front panel is pressed for more than 1
second again, the buzzer will stop beeping (in silence mode). Press the “ON”
button once again for more than 1 second to resume the alarm function.
■ ■ ■ ■
The Battery mode
6.3 Bypass mode
The LCD display in bypass mode is shown in the following diagram. The
information about the utility power, the battery level, the UPS output and the
load level could be displayed. The UPS will beep once every 2 minutes in
bypass mode. The “bYPA” string indicate the UPS is working in the bypass
mode.
■ ■ ■ ■
The Bypass mode