Emerson DH, VH, DE, VE manual Advanced microprocessor with graphics AG control menu

Page 27

Advanced Microprocessor with Graphics Control Setup

Figure 4 Advanced microprocessor with graphics (AG) control menu

Normal

 

72°F Unit On

 

Display

 

50% Reheat

 

 

 

Dehumidifying

 

 

 

Cooling

 

 

 

 

 

 

* * *Main Menu* * *

 

 

 

 

 

 

 

 

 

 

 

 

Cursor Movement

Use UP/DOWN to move

 

 

Any Key

the cursor. Hit ENTER to

 

 

except

 

select the menu item.

 

 

ON/OFF

ESC key moves backward

 

 

 

through menus toward the

 

 

ESC key

Main Menu.

 

 

 

 

 

 

 

View/Set

Alarms

Operating

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 %**

Humidification %

Active Alarms

Alarm History Log

Setup Alarms

High Temperature

Low Temperature

High Humidity

Low Humidity

Low Suction Comp 1

Low Suction Comp 2

Short Cycle Comp 1

Short Cycle Comp 2

Compressor 1 Overload

Compressor 2 Overload

Main Fan Overload

Loss of Power

Humidifier Problem

High Head Pressure 1

High Head Pressure 2

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

** Optional

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

Humidifier Pan Size

Hot Gas Reheat

Stages of Reheat

Dehumidification Stages

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 Passwwords

Setpoint Password

Setup Password

Change Passwords

View/Set Control Setpoints

Temperature Setpoint

Sensitivity Setpoint

Humidity Setpoint

Sensitivity

High Temperature Alarm

Low Temperature Alarm

High Humidity Alarm

Low Humidity Alarm

Date and Time

Set Clock

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

High Head Compressor 2

Compressor 2 Overload

Shutdown Device

Low Pressure Switch 2

Low Pressure Switch 1

Compressor 1 Overload

High Head Compressor 1

Test Outputs

Main Fan

Compressor 1

LLSV 1

HGBP/CUV 1

Compressor 2

LLSV 2

HGBP/CUV 2

CWV/CGV

RS Delay

Reheat 1

Reheat 2

RH3/Dehum Damper

HMV

Common Alarm

Test Control Board

Microcontroller

Show DIP Switches

Dipswitch 1

Dipswitch 2

Dipswitch 3

Dipswitch 4

Dipswitch 5

Dipswitch 6

Dipswitch 7

Read Analog Inputs

Analog Input 1

Analog Input 2

Analog Input 3

Analog Input 4

Setup Analog Inputs

Analog Input 1 (2,3,4)

Slope

Units

Text

Intercept

Read Digital Inputs

Setup Digital Inputs

(How-to Text)

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

#1 Scale

#2 Scale

#3 Scale

#4 Scale

View 24 Hour Run

Time History

Chilled Water**

Glycool**

Compressor 1

Compressor 2

Condenser

Reheat 1, 2, 3

Humidifier

Main Fan

View Total Run Hours

Compressor 1

Compressor 2

Glycool**

Main Fan

Humidifier

Reheat 1, 2, 3

Chilled Water**

Heat Rejection

19

Image 27
Contents Liebert Deluxe System/3 Page Table of Contents Main Menu AG-Run Diagnostics Temperature Control Alarm Descriptions and SolutionsSystem Testing Figures Page Introduction System DescriptionChilled Water Systems Glycool Chilled Glycol Cooling SystemsDual Source Cooling Systems Additional Considerations for Upflow Units Initial START-UP ProcedureAdvanced Microprocessor Controls Setup BasicsDisplay the Main Menu-AM Control Advanced microprocessor AM control menu Operating Status Main Menu AM-Status/Alarm DataActive Alarms Alarm History LogAnalog Sensors Main Menu AM-Setpoints/SetupSetup System Selection Default control and alarm setpointsSetup Operation Setup functions and factory default valuesFunction Default Range Calibrate Sensors Show DIP SwitchesDIP switch settings Select OptionsSelect Control Type Setup AlarmsAlarm Default Delay seconds Alarm default time delayStandard Alarm Messages Analog SetupHumidity Control Method Show Inputs Run DiagnosticsSet Status Display Calibrate ActuatorTest Control Board Change PasswordsMain Menu AM-Date and Time Test OutputsLoad Control Features Main Menu AM-Status DisplayControl Circuit Board Control Outputs DIP SwitchesCommunications Nonvolatile MemoryView/Change Functions Monitor functionsAdvanced microprocessor with graphics control panel Advanced Microprocessor with Graphics Control SetupAdvanced microprocessor with graphics AG control menu Main Menu AG-View/Set Alarms Display the Main Menu-AG ControlMain Menu AG-Status Display Alarm Seconds Default Time DelayInstallation-LT750 DIP Switch Settings Set Up Custom AlarmsStandard Custom Alarm Messages Setup Water Detect Floor PlanMain Menu AG-Setup System Main Menu AG-Operating StatusMain Menu AG-View/Set Control Setpoints IR Flush Overfill infrared humidifiers only Cold Start DelayAuto Restart Delay Default Settings and RangesSelect Control Algorithm Calibrate Valve ActuatorSelect Humidity Sensing Mode Main Menu AG-Run DiagnosticsShow Inputs Dehumidification with Normal or Delayed Reheat Main Menu AG-Date and TimeMain Menu AG-Plot Graphs Main Menu AG-Analog/Digital Inputs View 24 Hour Run Time History Set Up Digital InputsMain Menu AG-View Run Hours Log Read Digital InputsControl Circuit Board On/Off Status Time View Only Silence Alarm Response by Control TYPE-ADVANCED Microprocessor Controls Temperature ControlHeating Operation Electric Reheat Glycool CoolingDual Cooling Source Chilled Water CoolingControl Types Proportional Control Humidity ControlHot Water/Steam Heat Dehumidification/Humidification Required, in Percent %Dual Cooling Source Dehumidification Chilled Water DehumidificationHumidification Operation System Activation Suggested System Tuning Procedure Intelligent Control Load Control Features Additional connections available after unit delivery Connecting the Analog SensorsAnalog Sensors Changing factory-set sensor inputsSetup Water Detection DisplayPhysical Connections Calibration View/Change Functions Compressor Overload Standard AlarmsAlarm Descriptions and Solutions Change FilterHumidifier Problem Infrared Humidifiers Custom Alarms Only With Advanced ControlsHigh Temperature High Temperature and Low Temperature SimultaneouslyLow Humidity Loss of PowerLow Temperature Loss of Air FlowOptional/Custom Alarms Proportional Heating/Cooling/ Dehumidification System TestingComponent Operation and MAINTENANCE, Checks and Adjustments Environmental Control FunctionsFirestat Fan Safety SwitchElectric Panel Control Transformer and FusesBelts FiltersBlower Package Fan Impellers and BearingsRefrigeration System Electronic Variable Speed Drive InverterCompressor Oil Level Thermostatic Expansion Valve Operation Suction PressureDischarge Pressure Suction SuperheatHot Gas Bypass Valve Operation AdjustmentAir Cooled Condenser Outdoor fan/condenser configurationWater/Glycol Cooled Condensers Shell and Tube Condensers Adjustment Johnson Controls/Penn Johnson valvesTesting Function of Valve Glycol Solution MaintenanceCompressor Replacement Mechanical FailureElectrical Failure Compressor Replacement Procedure HumidifierInfrared Humidifier Humidifier lamps Autoflush Infrared Humidifier Cleaning SystemChanging Humidifier Lamps Autoflush OperationSteam generating humidifier Steam Generating HumidifierReplacing the Canister ControlsFaults-canister generator humidifier Humidifier canister part numbersPriority Name LED Indication Description Hz Models Lbs/hr kg/hr Circuit Board AdjustmentsSteam generating humidifier capacity CapacityElectric Reheat Unit Rated Rated Values Voltage CapacityVoltage AMP Set Pt Symptom Possible Cause Check or Remedy TroubleshootingBlower troubleshooting Chilled water troubleshootingCompressor and refrigeration system troubleshooting Compressor and refrigeration system troubleshooting Glycol pumps troubleshooting Dehumidification troubleshootingAdjustments on Humidifier-steam generator troubleshootingReheat troubleshooting Humidifier-infrared troubleshootingMaintenance Inspection CHECKLIST-MONTHLY Maintenance Inspection CHECKLIST-SEMIANNUAL That Ne tIti Ti n

VE, DH, VH, DE specifications

Emerson is a well-known brand in the field of automation solutions, offering a range of products that cater to various industries. Among its diverse portfolio, Emerson’s products like DE (Digital Electronics), VH (Variable Frequency Drives), DH (Distributed Control Systems), and VE (Valve Positioners) stand out for their advanced features, cutting-edge technologies, and unique characteristics.

Digital Electronics (DE) from Emerson represents the backbone of modern automation systems. These devices are characterized by their highly reliable digital communication capabilities, providing robust solutions for process monitoring and control. DE products integrate seamlessly with various automation platforms, allowing for easy data exchange and system interoperability. The advanced analytics embedded in these systems enable predictive maintenance strategies, enhancing overall operational efficiency.

Variable Frequency Drives (VH) are integral to motor control technologies, maximizing energy efficiency in various applications. Emerson's VH drives are designed for flexibility, supporting multiple motor types and configurations. These drives utilize pulse width modulation (PWM) technology, allowing for precise speed control and improved application performance. Their built-in protection features help extend motor life, prevent downtime, and reduce maintenance costs. Furthermore, the user-friendly interfaces of VH drives facilitate quick setup and troubleshooting.

Distributed Control Systems (DH) from Emerson provide a holistic approach to managing complex industrial processes. They enable centralized control while ensuring that local operations continue seamlessly. DH systems are characterized by their modular architecture, making them highly scalable and adaptable to changing operational needs. Advanced control algorithms within these systems help optimize processes, ensuring maximum productivity. Additionally, their enhanced cybersecurity features protect critical industrial operations from potential threats.

Emerson's Valve Positioners (VE) play a crucial role in regulating flow and pressure in various processes. These devices provide precise positioning capabilities, enhancing the performance of control valves. The VE systems incorporate smart technologies such as adaptive control and diagnostics, allowing them to self-tune and deliver accurate performance over time. Their compact design and robust build ensure they operate effectively in challenging environments.

In summary, Emerson's DE, VH, DH, and VE offerings embody the latest innovations in automation technology. Their main features, including digital communication, energy efficiency, scalability, and precision control, cater to the diverse demands of modern industries. With these products, Emerson not only enhances operational efficiency but also paves the way for intelligent automation solutions that are crucial for the future of industrial processes.