Liebert 3000 manual Advanced microprocessor with graphics control menu

Page 24

Operation with Advanced Microprocessor with Graphics Control

Figure 4 Advanced microprocessor with graphics control menu

Normal Display

72°F Unit On 50%RH Dehumidifying Cooling

***Main Menu***

Use UP/DOWN to move the cursor. Hit ENTER to select the menu item.

ESC key moves backward through menus toward the Main Menu

Any key except

ON/OFF

ESC key

View/Set Operating

Alarms Status

View/Set

Control

Setpoints

Setup

System

Run

Diagnostics

Date and

Time

Plot Graphs

Analog/

Digital Inputs

View Run Hours Log

Operating Status

Compressor Cooling %

Heating %

GLYCOOL %**

Chilled Water Valve %**

Dehumidification %

Humidification %

View/Set Alarms

Active Alarms

Alarm History

Setup Alarms High Temperature

Low Temperature High Humidity

Low Suction Pressure Short Cycle Compressor Overload Main Fan Overload Loss of Power Humidifier Problem High Head Pressure Change Filters Loss of Air Flow Custom Alarm 1 Custom Alarm 2 Custom Alarm 3 Custom Alarm 4

Setup Custom Alarms Setup Custom Alarm Text Change Custom Text 1 Change Custom Text 2 Change Custom Text 3 Change Custom Text 4

View Water Detect Floor Plan

Setup Water Detect Floor Plan Use/ to locate file

Use ENTER to define file

View/Set Setpoints

Temperature Setpoint

Sensitivity Setpoint

Humidity Setpoint

Sensitivity

High Temperature Alarm

Low Temperature Alarm

High Humidity Alarm

Low Humidity Alarm

Setup System

Setup Operation

Cold Start Delay

Auto Restart Delay

IR Flush Overfill

CW / HW Coil Flush**

Display in Degrees (F / C)

Min Chilled Water Temp**

Select Options

Reheat

Humidify

Dehumidify

Hot Gas Reheat

Stages of Reheat

Calibrate Sensors

Temperature Sensor

Humidity Sensor

Calibrated Reading

Calibrate Valve Actuator

Select Control Algorithm*

Proportional

Intelligent

Tunable PID

Proportional Gain

Derivative Gain

Integral Gain

Select Humidity

Sensing Mode

Relative

Absolute

Set Status Display

Sensor Reading

Setpoints

Change Passwords

Setpoint Password

Setup Password

Change Passwords

Date and Time

Set Clock

Run Diagnostics

Show Inputs

Air Sail Switch

Custom Alarm 1

Custom Alarm 2

Custom Alarm 3

Custom Alarm 4

Humidifier Problem

Filter Clog Switch

Main Fan Overload

Shutdown Device

Low Pressure

Switch

Compressor

Overload

High Head Pressure

Test Outputs

Main Fan

Compressor

Liquid Line SV

HGBP/CUV

CW/CGV

Dehumidification***

R5 Relay

Reheat 1

Reheat 2

RH3 Dehum

Damper

Humidifier

HMV

Common Alarm

Test Control Board

Microcontroller

Show DIP Switches

Dipswitch 1

Dipswitch 2

Dipswitch 3

Dipswitch 4

Dipswitch 5

Dipswitch 6

Dipswitch 7

View Run Hours Log

View 24 Hour Run

Time History

Chilled Water**

GLYCOOL**

Compressor

Reheat 1,2

Humidifier

Main Fan

View Total Run Hours

Compressor

GLYCOOL**

Chilled Water Valve**

Main Fan

Humidifier

Reheat 1,2

Heat Rejection

Analog/Digital Inputs

Read Analog Inputs Analog Input 1

Analog Input 2

Analog Input 3

Analog Input 4

Set Analog Inputs Analog Input 1 (2,3,4) Slope

Units

Text Intercept

Read Digital Inputs Setup Digital nputs (How-to Text)

Plot Graphs

Temperature Plot

Humidity Plot

Analog Sensor #1 Plot

Analog Sensor #2 Plot

Analog Sensor #3 Plot

Analog Sensor #4 Plot

Modify Plot Scales

Modify Temp Scales

Modify Humidity Scales

Modify Analog Sensor

*Select Control Algorithm available on Chilled Water only

**optional

***Himod units only

#1 Scale

#2 Scale

#3 Scale

#4 Scale

16

Image 24
Contents Liebert Challenger Page Table of Contents Run Diagnostics Alarm Descriptions Component Operation and MaintenanceHumidifier Figures Page System Descriptions Compressorized SystemsGlycool Chilled Glycol Cooling Systems Chilled Water SystemsStart-Up Procedure Basics Advanced microprocessor control panelAdvanced microprocessor a control for Challenger Status/Alarm Data Status DisplayMain Menu MENU/ESC Setpoints/Setup Default setpoints and rangesRun Hours Log Analog SensorsSetup System Setup OperationShow DIP Switches Select OptionsCalibrate Sensors Setup Alarms Alarm default time delaysDefault Time Alarm Delay secondsStandard Custom Alarm Messages Humidity HUM Control MethodAnalog Setup Set Status DisplayCalibrate Actuator Run Diagnostics Show InputsTest Outputs Test Control BoardChange Passwords Date and TimeControl Circuit Board LCD Display ContrastDIP Switches Non-Volatile MemoryControl Outputs Control output LEDsOperation with Advanced Microprocessor with Graphics Control Advanced microprocessor with graphics control menu View/Set Alarms See 3.7.7 Set Status DisplaySetup Alarms Setup Custom Alarms Setup Water Detect Floor PlanView Water Detect Floor Plan for Optional LTM1000/LT750 System Setup Cold Start DelayOperating Status View/Set Control SetpointsAuto Restart Delay Default Settings and RangesIR Flush Overfill infrared humidifiers only Chilled Water/Hot Water/Econ-O-Coil FlushCalibrate Valve Actuator Select Control Algorithm Chilled Water and SCR Reheats onlyRun Diagnostics Select Humidity Sensing ModeShow Inputs Setting options Plot GraphsModify Plot Scales Analog/Digital Inputs View Run Hours LogView 24 Hour Run Time History View Total Run HoursLCD Contrast Nonvolatile Memory Temperature Control Cooling/Heating Required, in Percent %Response to Control Types Proportional Control PID Control Chilled Water or SCR Reheats onlyGlycool Cooling Dual Cooling SourceChilled Water Cooling Cooling/dehumidification load status responseHumidity Control Heating Operation Electric ReheatHot Water Reheat SCR Electric Reheat Requires Special Control SoftwareControl Types Humidification Operation System ActivationProportional Control Time between peaks x 5% Load Control Features Additional FeaturesConnecting the Analog Sensors Short Cycle ControlInstallation-LT750 DIP Switch Settings FaultWater Detection Display LT750 Environmental UnitSetup Physical ConnectionsCalibration Communications Liebert Monitoring Devices and SoftwareStandard Alarms Change FilterCustom Alarms High TemperatureCompressor Overload High Head PressureHigh Temperature and Low Temperature Simultaneously Humidifier Problem Infrared HumidifiersLoss of Power Low TemperatureOptional/Custom Alarms System Testing Firestat Smoke DetectorWater Detection Sensor Liebert unit Recommended Liquitect location Floor drainZone leak detection kit installation scenarios FiltersRemote Shutdown Distance From UnitBlower Package Fan Impellers and BearingsBelt Air DistributionRefrigeration System Suction PressureDischarge Pressure SuperheatAdjustment Thermostatic Expansion Valve OperationHot Gas Bypass Valve Operation Outdoor fan/condenser configuration Air Cooled CondenserWater/Glycol Cooled Condensers Coaxial Condenser Regulating ValveValve spring guide Glycol Solution Maintenance Adjusting Collar NutCompressor Replacement Compressor Functional CheckMechanical Failure Compressor Replacement Procedure Electrical FailureCleaning the Pan HumidifierInfrared Humidifier Removing the PanAutoflush Infrared Humidifier Cleaning System Autoflush OperationAutoflush Controls Steam Generating HumidifierOperation ControlsReplacing the Canister Humidifier canister part numbersPart Capacity Number Voltage Lbs/hr kg/hr 200-460Circuit Board Adjustments Drain Tempering FeatureBlower troubleshooting Chilled water troubleshootingSymptom Possible Cause Check or Remedy Compressor and refrigeration system troubleshooting Compressor and refrigeration system troubleshooting Dehumidification troubleshooting Glycol pump troubleshootingInfrared humidifier troubleshooting See 6.4.8 Compressor Functional Check and TableSteam generating humidifier troubleshooting Reheat troubleshooting Filters Steam Generating Humidifier Blower SectionCompressor Air Cooled Condenser if applicableFilters Water/Glycol Condenser if applicableGlycol Pump Electrical PanelSemiannual Maintenance Inspection Checklist Page Ne t ItiTi n That
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3000 specifications

The Liebert 3000 is a cutting-edge power protection solution designed to provide reliable and efficient backup power for critical applications. This uninterruptible power supply (UPS) system is engineered to safeguard sensitive electronic equipment from power disturbances, ensuring uninterrupted operations in data centers, telecommunications, and industrial environments.

One of the standout features of the Liebert 3000 is its high-efficiency design. With an efficiency rating of up to 94%, the system minimizes energy loss, resulting in lower operational costs and a reduced carbon footprint. This is particularly important in today's environmentally conscious climate, as organizations strive to meet sustainability goals while maintaining top-tier performance.

The Liebert 3000 employs advanced technologies to enhance its functionality. It incorporates online double-conversion technology, which provides a continuous supply of clean and regulated power. This technology ensures that connected loads receive stable voltage and frequency, shielding them from voltage spikes, sags, and outages. Additionally, the UPS offers features such as automatic battery testing, which helps ensure peak battery performance and reliability.

Another key characteristic of the Liebert 3000 is its modular design, allowing for flexible scalability. This means that organizations can easily expand the capacity of their UPS system as their power needs grow, without the need for extensive system overhauls. The modular architecture also facilitates simplified maintenance and reduces downtime, as individual modules can be serviced without interrupting power to the critical load.

The system is equipped with comprehensive monitoring and management capabilities. The Liebert 3000 provides real-time data on power usage, battery status, and system performance, enabling facility managers to make informed decisions and proactively address potential issues. The integration of remote management tools allows for seamless monitoring from anywhere, providing peace of mind for operators.

Overall, the Liebert 3000 combines high efficiency, advanced technology, and flexible design to deliver a robust power protection solution. Its reliability and performance make it a preferred choice for organizations seeking to protect their critical infrastructure while enhancing operational efficiency and sustainability. As businesses continue to rely on technology for their everyday operations, the Liebert 3000 stands out as a dependable safeguard against the uncertainties of power quality.