Fisher 244ER, 244EH manual

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Contents

00809-0100-4737 English Rev. EA Models 244EH and 244ER PC-Programmable Temperature TransmittersPage ¢00809-0100-4737f¤ Product ManualModels 244EH and 244ER PC-Programmable Temperature Transmitters 00809-0100-4737 Rev EA 10/00Page Maintenance and Table of ContentsInstallation Troubleshooting APPENDIX B APPENDIX AReference Data Approvals Section SAFETY MESSAGES1 Introduction MANUAL OVERVIEW Mechanical CONSIDERATIONSGeneral ElectricalPage 2 Installation SAFETY MESSAGES Warnings The tools needed for installation are as follows TOOLS NEEDED FOR INSTALLATIONFigure 2-1. Transmitter Installation Flowchart MOUNTING Example Special Mounting Considerations Mounting a Model 244EH to a DIN Rail Transmitter INSTALLATION PROCEDURESHead Mount Transmitter with DIN Plate Style Sensor and Assembly Figure 2-6. Typical Model 244EH Transmitter Mounting ConfigurationUsing Threaded Style Sensor Head Mount Transmitter with Threaded Sensor To complete the assembly, follow the procedure described below Figure 2-7. Typical Rail Mount Transmitter Mounting ConfigurationUsing Integral Mount Sensor and Assembly 6. Run sensor lead wires from the sensor assembly to the transmitter Rail Mount Transmitter with Threaded Sensor 644-0000A04B Multichannel 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 System Sensor Connections RTD or Ohm Inputs Given Sensor Lead Wire Resistance Effect RTD InputExamples of Approximate Lead Wire Resistance Effect Calculations Total cable length = 150 m Thermocouple or Millivolt Inputs FAILURE MODE Changing Switch Positions Figure 2-13. Transmitter Power, Sensor, and Configuration Terminals POWER SUPPLY Surges/Transients 3 Operation CONFIGURATION Grounding Figure 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 2 Temperature Change Greater than the Case ExamplesCase 1 Open Sensor Threshold Value2% of Output Range Intermittent Sensor Algorithm and Damping Case 3 Temperature Change Within the Threshold Value 2 % of Range the damping curve at that time , and continues to calculate and Intermittent Sensor Detect Advanced Feature2.0 seconds, the transmitter outputs the reading that corresponds to continues to approach the input curveaccordingto theequation above Transmitter Behavior with Intermittent Sensor Detect ON ImplementationTransmitter Behavior with Intermittent Sensor Detect OFF Page SAFETY INFORMATION 4 Maintenance and TroubleshootingTROUBLESHOOTING Model 244EH software version Cause and Possible Solutions Troubleshooting ChartError Message TABLE 4-1. Models 244EH and 244ER A Reference Data TRANSMITTER SPECIFICATION FunctionalAppendix Power Supply Power Supply Effect PerformanceUpdate Time CE Electromagnetic Compatibility Compliance Testing Sensor AccuracyTABLE A-2. Model 244E Input Options and Accuracy Input Transmitters can be installed in locations where the ambient Ambient Temperature Effect Electrical Connections PhysicalWeight Materials of Construction Product Description ORDERING INFORMATIONModel Head Typical Model Number 244EC TABLE A-5. Model 244EC Configuration Interface Ordering InformationTABLE A-6. Transmitter Accessories Part Description Unless specified, transmitter will be shipped as follows Standard ConfigurationCustom Configuration Tagging Configuration Interface DIMENSIONAL DRAWINGS TransmitterEnclosure and Model 244EC Configuration Interface Model 244ERPage HAZARDOUS LOCATIONS INSTALLATIONS B Approvals Factory Mutual FM Approvals LOCATIONS CERTIFICATIONSCanadian Standards Association CSA Approvals KEMA Approvals Standard Australia Quality Assurance Service SAASpecial Conditions for Safe Use INSTALLATION DRAWINGS Gostandart Figure B-1. Canadian Standards Association CSA Intrinsic Safety Installation Drawing Rev. AB Installation Drawing Rev. AA Figure B-2. Canadian Standards Association CSA Explosion-Proof Figure B-3. Factory Mutual FM Intrinsic Safety Installation Drawing 00644-0009, Rev. AA Figure B-4. Factory Mutual FM Explosion-Proof Installation Drawing 00644-1049, Rev. AB C Models 644 and 244E Temperature Transmitters Manual Supplement Considerations Transmitter Design Sensor Wiring Diagrams Special MountingOLD TRANSMITTER Models 644H and 244EH 2. Select 1 Off-line, 1 New Configuration, Rosemount, 644 Temp NEW TRANSMITTERConsiderations HART Communicator Model 644H only Use with an Existing DIN Plate Style Sensor Factory Mutual3 SPECIFICATIONSBASEFFA1 Intrinsically Safe Installation Entity Parameters Entity Parameters Index Wiring Page Product documentation available at