Falcon FN4KRM-2TXI, FN6KRM-2TXI, FN3KRM-2TXI manual

The following V1, V2, V3 and V4 show the operational status setting of the UPS. This function may be set to one of four modes. “Normal”: which

indicates none of the other modes are set.

The Economy/Green Mode: indicates the UPS will automatically transfer to bypass mode to save energy, should the output load drop below 10% of the UPS output rating.

Fixed or constant frequency output mode: In normal mode the UPS output frequency will automatically be set to the utility frequency and is synchronized with that frequency. When set to cf50Hz mode, the UPS inverter output frequency will always be 50Hz. When set to cf60Hz mode, the UPS inverter output frequen- cy will always be 60Hz.

Setting the UPS to a fixed or constant output frequency should be done when the input source is a generator.

To change between these settings, depress the”Previous Page/Change Setting” button. Repeat pressing the button until the desired mode setting is displayed. All setting changes will be saved when prompted at the end of the parameter sequence.

Depress the “Next Page” button.

The next parameter displayed shows the inverter output voltage adjustment. The adjustment can be set to 0% (shown), +1%, -1%, +2%, -2%, +3%or -3% (not shown).

To change between these settings, depress the “Previous Page/Change Setting” button. Repeat pressing the button until the desired mode setting is displayed. All setting changes will be saved when prompted at the end of the parameter sequence.

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