Liebert XDP 4.2 Controls, 4.3 Main Menu

Microprocessor Control

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4.2 Controls

The Microprocessor Control for the Liebert XDP features an easy-to-use, menu-driven liquid crystal

display. The menus, control features and circuit board details are described in this section.

4.2.1 Feature Overview

The Liebert XDP maintains the refrigerant being pumped to Liebert XD cooling modules at a temper-

ature above the room dew point, preventing condensation.

4.3 Main Menu

Press the MENU key to display the Main Menu. The menu selections are:

• SETPOINTS

• STATUS

• ACTIVE ALARMS

•ALARM HISTORY

•TIME

•DATE

• SETUP OPERATION

• SETPT PASSWORD

• SERVICE PASSWORD

• CALIBRATE SENSOR

• ALARM ENABLE

• ALARM TIME DELAY

• COM ALARM ENABLE

• CUSTOM ALARMS

• CUSTOM TEXT

•DIAGNOSTICS

• END OF MENU

4.3.1 Viewing or Changing Settings

To access a menu option:

1. Use the Up or Down arrow keys to scroll to the menu option.

2. Press the ENTER button to view the current setting.

3. To change the setting, use the Up or Down arrow keys.

4. Press ENTER to save the change.

Contents

Main GENERAL SAFETY GUIDELINES ! NOTICE Fluorinated Greenhouse Gas RequirementsEuropean Union R XD P 160 1 TABLE OF CONTENTS Page FIGURES TABL ES Page 1.0 PRODUCT DESCRIPTION 1.1 General Product Information Chilled Water 1.1.1 Product/System Description 1.2 Equipment Inspection 1.3 Equipment Handling 1.3.1 Handling With Skid 1.3.2 Removal from Skid Page 1.3.3 Removing Piano Jacks 1.4 Mechanical Considerations 1.4.1 Positioning the Liebert XDP Floor Cutout Dimensions Unit Dimensional Data Figure 8 Dimensions Figure 9 Piping access points Table 2 Unit piping outlet connection sizes, inches, OD Cu 1.5 Electrical Information 1.6 High Voltage Connections 1.6.1 Connecting High-Voltage Cables Disconnect Switch Status Lamps User Interface Front of Liebert XDP Page Page Field ConnectionsAll Units Field ConnectionsOptional for All Units 2.0 P 2.1 European Union Fluorinated Greenhouse Gas Requirements 2.2 Connection Sizes 2.2.1 Recommended Pipe Size 2.3 Liebert XDP Interconnection with Liebert XD Cooling Modules 2.4 Piping Installation Method 2.4.1 Bypass Flow Controller Piping 13 Figure 17 Bypass flow controller details, dimensions Figure 18 Bypass flow controller arrangement Figure 19 Bypass flow controller piping 7/8 (22mm) ID 4 (102mm) NOTICE 2.6 Checklist for Proper Installation 3.0 CHECKLIST FOR LIEBERT XDP STARTUP 3.1 Filling the Pumped CircuitR-134a Table 7 System refrigerant charge for the supply and return mains 3.1.1 Calculating Refrigerant ChargeExample 4.0 MICROPROCESSOR CONTROL 4.1 Feature Overview 4.1.1 Display 4.2 Controls 4.2.1 Feature Overview 4.3 Main Menu 4.3.1 Viewing or Changing Settings 4.3.2 SETPOINTS MIN TEMP SP HIGH CW TEMP HI AIR TEMP LOW AIR TEMP 4.3.6 TIME 4.3.7 DATE 4.3.8 SETUP OPERATION RESTART TIME DELAY C/F DEGREES PUMP WAIT TD PUMP OFF TD LEAD PUMP DPSWCH VALVE TIME 4.3.9 Password SecuritySETPT PASSWORD and SERVICE PASSWORD Change PasswordSETPT PASSWORD Change PasswordSERVICE PASSWORD 4.3.10 CALIBRATE SENSOR 4.3.11 ALARM ENABLE 4.3.12 ALARM TIME DELAY 4.3.13 COM ALARM ENABLE 4.3.14 CUSTOM ALARMS 4.3.15 CUSTOM TEXT 4.3.16 DIAGNOSTICS 5.0 ALARM DESCRIPTIONS AND SOLUTIONS 5.1 Alarm Descriptions 5.2 Red and Green Lamp Indicators 5.3 Alter Alarm Settings 5.3.1 Enable or Disable Alarms 5.3.2 Increase or Decrease Alarm Time Delays 5.4 System Shutdown Causes Unit Is Off By Refrig Sens Fail Unit Is Off By High CW Temp Unit Is Off By Pump Short Cycle Unit Is Off By Low Refrig Temp 6.0 T Table 16 Troubleshooting the XDP 7.0 M 7.1 Fluorinated Greenhouse Gas Requirements 8.0 S Table 17 Liebert XDP160 specifications Ensuring The High Availability 0f Mission-Critical Data And Applications. Technical Support / Service Locations