Emerson DH, VH, DE, VE manual Main Menu AM-Setpoints/Setup, Analog Sensors, View Setpoints Selection

Page 15

Advanced Microprocessor Controls Setup

3.3.5Analog Sensors

The four (4) analog sensor inputs can be monitored from this submenu of Status/Alarm Data. The inputs are filtered and displayed along with the text label assigned during setup. See Analog Setup on page 12.

3.4Main Menu (AM)—Setpoints/Setup

Selecting Setpoints/Setup from the Main Menu will display the following selections:

VIEW SETPOINTS

SETUP SYSTEM RUN DIAGNOSTICS CHANGE PASSWORDS

NOTE

Setpoints and system setup parameters are kept in nonvolatile memory.

3.4.1View Setpoints Selection

Control and alarm setpoints can be reviewed or changed with this submenu of Setpoints/Setup. The following table lists the default setpoints and their allowable ranges.

Table 1 Default control and alarm setpoints

Setpoint

Default

Range

 

 

 

Temperature Setpoint

72°F

40 to 90°F (5 to 32°C)

 

 

 

Temperature Sensitivity

2.0°F

1 to 9.9°F (0.6 to 5.6°C)

 

 

 

Humidity Setpoint

50%

20 to 80% RH

 

 

 

Humidity Sensitivity

5%

1 to 30% RH

 

 

 

High Temperature Alarm

80°F

35 to 95°F (2 to 35°C)

 

 

 

Low Temperature Alarm

65°F

35 to 95°F (2 to 35°C)

 

 

 

High Humidity Alarm

60%

15 to 85% RH

 

 

 

Low Humidity Alarm

40%

15 to 85% RH

 

 

 

3.4.2Setup System Selection

The Setup System, a submenu of Setpoints/Setup, includes the following selections:

SETUP OPERATION

SELECT OPTIONS

CALIBRATE SENSORS

SHOW DIP SWITCHES

SELECT CONTROL TYPE

SETUP ALARMS

HUM CONTROL METHOD

ANALOG SETUP

SET STATUS DISPLAY

CALIBRATE ACTUATOR

7

Image 15 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