Eaton 1000H(XL) User Manual

Also see for 10000H: Manual

２８15. Operating mode for all models1. Utility power modeThe display panel in utility power mode is shown in the following diagram. The utility powerLED and the INV LED are turned on. The load level LEDs will be turned on in accordancewith the load capacity connected.1) If the battery LED is turned on and the utility power LED flashes, it indicates the voltageor frequency of the utility power has exceeded the normal range, the UPS operates inbattery mode.2) If output overloaded, the load level LEDs will be turned on and alarm will keep twice everysecond. You should get rid of some unnecessary loads one by one to decrease the loadsconnected to the UPS less than 90% of its nominal power capacity.Note: Please follow the following steps to connect the generator：z Activate the generator and wait until the operation is stable before supplyingpower of the generator to the UPS (be sure that the UPS is in idle mode). Thenturn 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.z The power capacity of the AC generator should be at least twice of the UPScapacity.2. Battery modeThe display panel in battery mode is shown in the following diagram Fig.15.2. The batteryLED and the INV LED are turned on. The displayed number of the battery level LEDs will beturned on in accordance with the battery capacity. Note that the load level LEDs in utilitypower 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. Ifthe “ON” button on the front panel is pressed for more than 1 second again, the buzzerwill stop beeping (in silence mode). Press the “ON” button once again for more than 1second to resume the alarm function.Fig 15.1 The utility power mode