Eco Mode; Frequency Converter Mode; Setup Mode - Delta Amplon RT Series User Manual

5.5 ECO Mode

You can manually set the UPS to run in ECO mode. For setup information, please
refer to .
In ECO mode, when the utility input voltage and frequency are within the range of
rating voltage ±10% and rating frequency ±5Hz, the connected loads are supplied
by the utility power; if out of the range, the connected loads are supplied by the
inverter.

5.6 Frequency Converter Mode

When the UPS is manually set in frequency converter mode, the output frequency
can be set as 50Hz or 60Hz. For setup information, please refer to .
After the output frequency is set up, the system will automatically disable the bypass
function. Please note that once the inverter shuts down, there is no bypass output.

5.7 Setup Mode

Press the scrolling button for more than 3 seconds and the LCD will go into the
SETUP
setup menu.
mode, you can set up the following items:
1. Inverter voltage
2. Inverter frequency
3. Frequency converter
4. Bypass range
5. ECO mode
6. Buzzer
7. Overload alarm
For setup procedures, please refer to the following:
1. Press the scrolling button for more than 3 seconds to enter into the setup
SETUP
mode.
2. Press the scrolling button for 0.1 second to change the parameter.
SETUP
Amplon RT Series
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