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Fisher 244ER, 244EH manual Manual Overview

Models: 244EH 244ER

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Rosemount Models 244EH and 244ER PC-Programmable Temperature Transmitters

MANUAL OVERVIEW

This manual is designed to assist in the installation, operation, and maintenance of Rosemount® Model 244EH and 244ER PC Programmable Temperature Transmitters and the Model 244EC Configuration Interface.

Section 2: Installation

•Tools for installation

•Mounting

•Installation

•Field wiring

Section 3: Operation

•Power Supply

•Configuration

Section 4: Maintenance and Troubleshooting

• Software Troubleshooting

Appendix A: Reference Data

•Specifications

•Dimensional drawings

•Ordering information

Appendix B: Approvals

•Locations certifications

•Installation drawings

Appendix C: Models 644 and 244E Temperature Transmitters Manual Supplement

•Comparison between new and old Models 644 and 244E

•Specifications

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Fisher 244ER, 244EH manual Manual Overview

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 B1 Introduction SAFETY MESSAGESSection MANUAL OVERVIEW CONSIDERATIONS GeneralMechanical ElectricalPage Section 2 InstallationSAFETY MESSAGES Warnings Figure 2-1. Transmitter Installation Flowchart TOOLS NEEDED FOR INSTALLATIONThe tools needed for installation are as follows MOUNTING ExampleSpecial Mounting Considerations Mounting a Model 244EH to a DIN RailHead Mount Transmitter with DIN Plate Style Sensor INSTALLATION PROCEDURESTransmitter 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 644-0000A04BSystem Requirements Configuration SoftwareMultichannel Installations Procedure for Windows 95 or Windows NT Choose the procedure that matches the operating system you are usingProcedure for Windows 3.1 or Windows for Workgroups Screen Conventions Model 244EC Configuration InterfaceSetting Up the Model 244EC Configuration Interface 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 GroundingConfiguration Window Configuring a Single TransmitterFigure 3-1. Models 244EH and 244ER Configuration Software Main Configuring Several Transmitters Identically Figure 3-2. Viewing the Process Variable with the 244EC Viewing the Process VariableINTERMITTENT SENSOR ALGORITHM 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 OFF ImplementationTransmitter Behavior with Intermittent Sensor Detect ON 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 AppendixCanadian Standards Association CSA Approvals LOCATIONS CERTIFICATIONSFactory Mutual FM Approvals Standard Australia Quality Assurance Service SAA KEMA ApprovalsSpecial Conditions for Safe Use Special Conditions for Safe UseGostandart INSTALLATION DRAWINGSSpecial Conditions for Safe Use 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 Product documentation available at ¢00809-0100-4737f¤00809-0100-4737 Rev EA 10/00