Chapter 3 Operation And Display Panel; Introduction; Led Indicators; Audible Alarm (Buzzer) - Emerson Adapt User Manual

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Chapter 3 Operation And Display Panel

Chapter 3 Operation And Display Panel
This chapter introduces the functions and use of the components on the UPS operation and display panel, and
provides LCD display information, including the LCD screen types, detailed menu messages, prompt windows and
UPS alarm message list.

3.1 Introduction

The operation and display panel is located on the front door of the UPS. Through the operation and display panel,
you can conduct the UPS operation control and query all the UPS parameters, UPS and battery states, and alarm
message.
As shown in Figure 3-1, the operation and display panel provides LCD, menu buttons (F1 ~ F4、HELP)、LED
indicators (inverter indicator and fault indicator ), control buttons (FAULT CLEAR, ON, OFF, ALARM CLEAR, EPO).
Menu buttons
Control buttons

3.1.1 LED Indicators

The LED indicators are composed of inverter indicator and fault indicator. Table 3-1 gives the indicators description.
LED
Inverter indicator
Fault indicator

3.1.2 Audible Alarm (Buzzer)

The UPS activity is accompanied with the following two different kinds of audible alarms shown in Table 3-2.
Sound
One beep every second
Continuous beep
LCD
Figure 3-1 Operation and display panel
Table 3-1 Description of LED indicators
Color State
Steady green
Green Blinking green
Off
Blinking red
Red Steady red
Off
Table 3-2 Audible alarm description
Sound is generated when the UPS alarm appears, such as AC input failure
Sound is generated when the UPS fault appears, such as fuse or hardware failure
iTrust Adapt UPS 20kVA User Manual
Load power is supplied by the inverter
Inverter on, starting up, synchronizing, or standing by (ECO mode)
Inverter not operating
General fault (such as no battery)
Serious fault (such as inverter fault)
No fault
Meaning
Fault indicator
Inverter indicator
Meaning