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Chapter 4 Operator Control And Display Panel 25

Liebert APM Modular UPS User & Installation Manual

Chapter 4 Operator Control And Display Panel

This chapter expounds the functions and use of the components on the operator control and display panel of the UPS,

and provides LCD display information, including the LCD screen types, detailed menu messages, prompt windows

and UPS alarm list.

4.1 Introduction

The operator control and display panel is located on the front door of the UPS. It is the access point for operator

control and monitoring of all measured parameters, UPS and battery status, and alarms. The operator control and

display panel is divided into three functional areas: mimic power flow chart, LCD display with menu keys, control keys,

as shown in Figure 4-1.

STATUS

EPO

INVERTER ON

INVERTER OFF

FAULT CLEAR

SILENCE ON/OFF

Mimic power flow chart

LCD display with menu keys

Control keys

F2 F3 F4

ADAPT PM150

按任意键返回主菜单

12：30：36

Figure 4-1 Operator control and display panel

Table 4-1 Description of operator control and display panel

Indicator No. Function Control key Function

1 Rectifier indicator EPO Emergency power off (EPO) switch

2 Battery indicator INVERTER ON Inverter start switch

3 Bypass indicator INVERTER OFF Inverter shutdown switch

4 Inverter indicator FAULT CLEAR Fault reset switch

5 Load indicator SILENCE ON/OFF Audible alarm silencing switch

6 Status indicator

F1 ~ F5 LCD menu keys

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 48 49

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Emerson Liebert APS Installationshandbuch Seite 33