Operation with Advanced Microprocessor Controls

Figure 2 Advanced microprocessor (A) control for Challenger 3000

Normal Display

72°F 50%RH Cooling Dehumidifying No Alarms Present

Main Menu

Status/Alarm Data

Setpoints/Setup

Date and Time

Status Display

Status Alarm Data

Active Alarms

Operating Status

Alarm History Log

Run Hours Log

Setpoints/Setup

View Setpoints

Setup System

Run Diagnostics

Change Passwords

Date and Time

15-APR-2004 09:30:00

ENTER to change ESCape to exit

Status Display

75°F 59%RH Cooling Dehumidifying No Alarms Present

Active

Alarms

Operating

Status

 

 

 

 

 

Alarm

 

Run

History Log

 

Hours Log

 

 

 

 

 

 

 

 

 

 

Analog

Sensors

View

Setpoints

Setup

System

Run

Diagnostics

Change

Password

No Alarms Present

 

Alarm History Log

 

Analog Sensors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OR

 

Alarm 01 of 03

 

Analog in 1 (2,3,4):xx

Alarm 01 of 01

15-APR 09:20:45

 

 

AD #1 (2,3,4)

High Head PR

High Humidity

 

Use

 

/

 

to Scroll

 

 

 

Use

 

/

 

to Scroll

Use

 

/

 

to Scroll

 

ESCape to exit

 

 

 

 

 

 

 

 

 

 

Run Diagnostics

Show Inputs

Test Outputs

Test Control Board

Operating Status

 

Run Hours Log

 

 

 

 

DX Cool

%

 

Comp

Heat

%

 

GLYCOOL** or CW Coil**

Econo Cool

%

 

Fan

CW Valve

%

 

Hum

DX Deh / Hum

 

 

RH1

 

 

 

RH2

 

 

 

 

Setup System

Setup Operation

Cold Start TD

Restart TD

IR Fill Rate

F/C Degrees

Min CW Temp**

CW/HW Flush**

Select Options

Change Password

Setpoint Password Setup Password

Alarms Available

Standard Alarms Humidifier Problems High Head Pressures Change Filter

Loss of Air Flow High Temperature Low Temperature High Humidity Low Humidity Short Cycle

Low Suction Pressure

Compressor Overload Loss of Power

Custom Alarms 1 to 4 Programmed Alarm Messages

Water Under Floor

Smoke Detected Standby GC Pump On

Loss of Water Flow Standby Unit On

User Customized Alarm Messages Available for Custom Alarms

View Setpoints

Temp Setpoint

Sensitivity

Hum Setpoint

Sensitivity

High Temp

Alarm

Lo Temp Alarm

High Hum Alarm

Lo Hum Alarm

Heating

Humidifier

Dehumidifier

Heat Stages

Calibrate Sensors

Show DIP Switches (1-7)

Select Control Type

Intelligent

Proportional

Tunable PID

Proportional Gain

Derivative Gain

Integral Gain

Setup Alarms

Set Time Delays

Enable Alarms

Enable Common Alarm

Set Custom Alarm

Select Alarm

Change Custom TXT 1,2

Hum Control Method

Relative

Absolute

Analog Setup

*Some alarms require optional equipment

**Optional

A/D Input 1 (2,3,4)

Slope

Text

Intercept

Set Status Display

Calibrate Actuator

4

Page 12
Image 12
Liebert 3000 manual Advanced microprocessor a control for Challenger

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.