Delta RT Series User Manual page 13

Multi-
No.
function
Button
Enter
Button

Scrolling
UP Button

Scrolling
 Down Button
The button has multiple functions. Please refer to the following for detailed
information.
1. Enter the Main Menu
In the Main Screen (that shows the current operation mode), press
the button for 0.1 second and the UPS will enter the Main Menu (setup
mode). Please refer to Chapter 9: LCD Display & Settings.
2. Select and confirm the parameter
Press the button to choose the parameter you want to change and the
chosen parameter will flash. Then, press the Scrolling up or the
Scrolling down button to change the parameter and press the enter
button again to confirm the change.
The button has multiple functions. Please refer to the following for detailed
information.
1. Enter the Measurement Menu's Output screen
In the Main Screen, press the button for 0.1 second and the UPS will
directly enter the Measurement Menu's Output screen. For details
about the LCD items, see Figure 9-1: Menu Tree.
2. Scroll up/ Increase the setting value
 The button can be used to navigate the setting items. Press the
button for 0.1 second to go to the previous setting item.
 The button can also be used to set up the parameter. Press the
button for 0.1 second to increase the setting value. If the button
is pressed for more than 2 seconds, the setting value will
increase by its minimum adjustable unit every 0.2 second
automatically until the button is released or the setting value
reaches its maximum.
3. Reset LCD
Press the Scrolling Up and the Scrolling Down buttons together for
3 seconds to reset the LCD display.
The button has multiple functions. Please refer to the following for detailed
information.
1. Enter the Measurement Menu's Output screen
In the Main Screen, press the button for 0.1 second and the UPS will
directly enter the Measurement Menu's Output screen. For details
about the LCD items, see Figure 9-1: Menu Tree.
Description
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