Operating Mode For All Models - GE EP 700T User Manual

15. OPERATING MODE FOR ALL MODELS

15.1 Utility power mode
The display panel in utility power mode is
shown in the following diagram. The AC input
LED and the UPS ON LED are turned on.
The load level LEDs will be turned on in
accordance with the load capacity
connected.
1) The battery LED is turned on and the AC
INPUT LED flashes, it indicates the
voltage or frequency of the utility power
has exceeded the normal range, the UPS
operates in battery mode.
2) If output overloaded, the load level LEDs
will be turned on and alarm will keep twice
every second. You should get rid of some
unnecessary loads one by one to decrease the loads connected to the UPS less
than 90% of its nominal power capacity.
Note: Please follow the following steps to connect the generator：
l 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, no
load). 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.
l The power capacity of the AC generator should be at least twice of the UPS
capacity.
15.2 Battery mode
The display panel in battery mode is shown in the following diagram Fig.15.2. The
battery LED and the UPS ON LED are turned on. The displayed number of the
battery level LEDs will be turned on in accordance with the battery capacity. Note
that the load level LEDs in utility power mode will indicate the level of the battery
capacity in battery mode instead.
1) 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
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The utility power mode