Manuals / Fisher / Lawn and Garden / Weather Radio

Fisher 244ER, 244EH manual ¢00809-0100-4737f¤, Rev EA 10/00, Product documentation available at

Models: 244EH 244ER

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¢00809-0100-4737f¤

00809-0100-4737 Rev EA 10/00

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Fisher 244ER, 244EH manual ¢00809-0100-4737f¤, Rev EA 10/00, Product documentation available at

Contents

00809-0100-4737 English Rev. EA Models 244EH and 244ER PC-Programmable Temperature TransmittersPage Models 244EH and 244ER PC-Programmable Temperature Transmitters Product Manual¢00809-0100-4737f¤ 00809-0100-4737 Rev EA 10/00Page Table of Contents InstallationMaintenance and TroubleshootingTemperature Transmitters APPENDIX AReference Data APPENDIX BSection SAFETY MESSAGES1 Introduction MANUAL OVERVIEW CONSIDERATIONS GeneralMechanical ElectricalPage SAFETY MESSAGES Warnings 2 InstallationSection The tools needed for installation are as follows TOOLS NEEDED FOR INSTALLATIONFigure 2-1. Transmitter Installation Flowchart MOUNTING ExampleSpecial Mounting Considerations Mounting a Model 244EH to a DIN RailTransmitter INSTALLATION PROCEDURESHead Mount Transmitter with DIN Plate Style Sensor Figure 2-6. Typical Model 244EH Transmitter Mounting Configuration Using Threaded Style Sensorand Assembly Head Mount Transmitter with Threaded SensorFigure 2-7. Typical Rail Mount Transmitter Mounting Configuration Using Integral Mount Sensor and AssemblyTo complete the assembly, follow the procedure described below 6. Run sensor lead wires from the sensor assembly to the transmitterRail Mount Transmitter with Threaded Sensor 644-0000A04BMultichannel Installations Configuration SoftwareSystem Requirements Procedure for Windows 3.1 or Windows for Workgroups Choose the procedure that matches the operating system you are usingProcedure for Windows 95 or Windows NT Setting Up the Model 244EC Configuration Interface Model 244EC Configuration InterfaceScreen Conventions FIELD WIRING Figure 2-10. Complete Transmitter Configuration SystemSensor Connections RTD or Ohm InputsSensor Lead Wire Resistance Effect RTD Input Examples of Approximate Lead Wire Resistance Effect CalculationsGiven Total cable length = 150 mThermocouple or Millivolt Inputs FAILURE MODE Changing Switch Positions Figure 2-13. Transmitter Power, Sensor, and Configuration TerminalsPOWER SUPPLY Surges/Transients 3 OperationSAFETY MESSAGES SectionCONFIGURATION GroundingFigure 3-1. Models 244EH and 244ER Configuration Software Main Configuring a Single TransmitterConfiguration Window Configuring Several Transmitters Identically INTERMITTENT SENSOR ALGORITHM Viewing the Process VariableFigure 3-2. Viewing the Process Variable with the 244EC Case Examples Case 2 Temperature Change Greater than theCase 1 Open Sensor Threshold Value2% of Output RangeIntermittent Sensor Algorithm and Damping Case 3 Temperature Change Within the Threshold Value 2 % of RangeIntermittent Sensor Detect Advanced Feature 2.0 seconds, the transmitter outputs the reading that corresponds tothe damping curve at that time , and continues to calculate and continues to approach the input curveaccordingto theequation aboveTransmitter Behavior with Intermittent Sensor Detect ON ImplementationTransmitter Behavior with Intermittent Sensor Detect OFF Page 4 Maintenance and Troubleshooting SAFETY INFORMATIONTROUBLESHOOTING Model 244EH software version SectionTroubleshooting Chart Error MessageCause and Possible Solutions TABLE 4-1. Models 244EH and 244ERTRANSMITTER SPECIFICATION Functional AppendixA Reference Data Power SupplyPerformance Failure ModeUpdate Time Power Supply EffectAccuracy TABLE A-2. Model 244E Input Options and AccuracySensor SensorAmbient Temperature Effect Transmitters can be installed in locations where the ambientPhysical Model 244EC Configuration InterfaceWeight Power SupplyORDERING INFORMATION ModelProduct Description HeadTABLE A-5. Model 244EC Configuration Interface Ordering Information TABLE A-6. Transmitter AccessoriesModel 244EHStandard Configuration Custom ConfigurationUnless specified, transmitter will be shipped as follows TaggingDIMENSIONAL DRAWINGS Transmitter Enclosure and Model 244EC Configuration InterfaceConfiguration Interface Model 244ERPage HAZARDOUS LOCATIONS INSTALLATIONS B ApprovalsSAFETY MESSAGES AppendixFactory Mutual FM Approvals LOCATIONS CERTIFICATIONSCanadian Standards Association CSA Approvals Standard Australia Quality Assurance Service SAA KEMA ApprovalsSpecial Conditions for Safe Use Special Conditions for Safe UseSpecial Conditions for Safe Use INSTALLATION DRAWINGSGostandart Figure B-1. Canadian Standards Association CSA Intrinsic Safety Installation Drawing Rev. ABInstallation Drawing Rev. AA Figure B-2. Canadian Standards Association CSA Explosion-ProofFigure B-3. Factory Mutual FM Intrinsic Safety Installation Drawing 00644-0009, Rev. AAFigure B-4. Factory Mutual FM Explosion-Proof Installation Drawing 00644-1049, Rev. ABC Models 644 and 244E Temperature Transmitters Manual Supplement AppendixTransmitter Design Sensor Wiring Diagrams Special Mounting OLD TRANSMITTERConsiderations Models 644H and 244EHNEW TRANSMITTER Considerations HART Communicator Model 644H onlyTransmitter Design Sensor Wiring Diagrams Special Mounting 2. Select 1 Off-line, 1 New Configuration, Rosemount, 644 TempSPECIFICATIONS BASEFFA1 Intrinsically Safe Installation Entity ParametersFactory Mutual3 Entity ParametersIndex Wiring Page 00809-0100-4737 Rev EA 10/00 ¢00809-0100-4737f¤Product documentation available at

Product documentation available at...