[Operation and maintenance] Steps to enable ECO mode in UPS2000

Hello, dear！

There are four operating modes in the UPS2000. Utility mode, Battery mode, Bypass mode, and ECO (Economy Control Operation) mode.

Utility mode

Under the normal condition of utility power, the utility input is stepped up to a stable DC voltage through the rectifier and supplied to the inverter, while the utility power is charged to the battery through the charger, and the inverter outputs stable AC power to the load.

Battery mode

In case of abnormal utility power or power failure, the battery output is stepped up by DC/DC booster to supply the inverter, and the inverter outputs stable AC power to supply the load.

Bypass mode: Utility power is filtered and supplied directly to the load. In case of overload, overtemperature, or failure, the UPS will automatically switch the load to bypass.

ECO mode

If the bypass voltage and frequency are within the set range, the UPS will supply power to the load through the bypass. If the bypass voltage and frequency are outside the set range, the UPS will switch to utility inverter or battery inverter power.

When entering ECO mode, the UPS will turn off the inverter when the utility power is normal, which will save some energy for energy-saving purposes.

How do I enter ECO mode?

1. Switch to bypass mode：

Press and hold the power-on, mute, and select buttons for 5 seconds. The UPS enters bypass mode.

2. Enter Setup Mode：

Press the Select button continuously for 3 seconds to enter the setup mode.

3. Enter the ECO option：

Press the Select button continuously for 2 seconds. After you hear the buzzer beep, you can enter the next option. Press the option 7 times until option 08 is selected.

4. Setting the ECO Mode：

Press ENTER continuously for 2 seconds and DIS blinks. Press SELECT continuously for 2 seconds and ENA blinks. Press ENTER continuously for 2 seconds and 08 blinks.

5. Exiting the ECO Parameter Setting Interface：

Press and hold the power-on/mute button and select button for 0.5s to exit the parameter setting screen.

6. Enabling ECO Mode：

Press and hold the power-on/mute and select buttons simultaneously for 9 seconds to enable ECO mode.

This puts us in ECO mode. Thank you for viewing！