Emerson 5081FG instruction manual Oxygen Probe Terminal Block

Page 70

Instruction Manual

IB-106-5081, Rev. 1.0 May 2005

Model 5081FG

a.Remove the end cap of the probe to expose the terminal block.

b.Refer to Figure 5-2. Disconnect the four wires (two oxygen signal wires and two thermocouple wires) from the terminal block.

c.Disconnect the reference air and the cali- bration check gas lines.

d.Unscrew the probe from the stack and remove.

e.Using a replacement probe, refer to para- graph 2-2cfor mechanical installation in- structions.

f.Refer to paragraph 2-3bfor electrical in- stallation instructions.

g.Refer to paragraph 2-4for reference air and calibration check gas installation instruc- tions.

TERMINAL

BLOCK

							CONDUIT


+(GY)		-(RD)
THERMOCOUPLE		THERMOCOUPLE
THERMOCOUPLE		THERMOCOUPLE		CELL-(WH)		CELL+(BK)
						26020004

Figure 5-2. Oxygen Probe Terminal Block

5-4 Maintenance and Service

Rosemount Analytical Inc. A Division of Emerson Process Management

Image 70

Contents Model 5081FG Essential Instructions Effective May, 2005 Rev Highlights of ChangesSummary Page Table of Contents Model 5081FGList of Illustrations List of Tables Model 5081FG Preface DefinitionsModel 5081FG Belangrijk Vigtigt Model 5081FG Tärkeää Model 5081FG Wichtig Importante Viktig Model 5081FG Model 5081FG Viktigt Model 5081FG Section Description and Specifications Component Checklist of Typical System Package ContentsProduct Matrix Code Mounting Adapter Stack SideScope System ConfigurationSystem Overview System DescriptionSystem Features Handling the Analyzer System Considerations Typical System Installation TransmitterSpecifications ProbeVDC Lift OFF Maximum Power Supply VoltageOhms Operating Load RegionMechanical Installation Section InstallationPRE-INSTALLATION InspectFront View Side View Bottom ViewMetal Wall Masonry Wall Stack or Duct Horizontal Probe Installation Adjusting Probe Insertion Depth Model 5081FG Installing Model 5081 Transmitter Block TB Cover LockCircuit Terminal END Mounting HolesDisplay Positioning Assembly Electrical InstallationTerminal Block Conduit Model 5081 Transmitter 4-20 mA and Signal ConnectionsThermocouple CELL-WH CELL+BK Instrument Air Reference Air Pneumatic InstallationReference Air Package Calibration Check GasInlet Connection Outlet ConnectionOutlet Flow SET MAX Point Knob Mounting HolesSection Startup and Operation Power UPGeneral Reestablishing Proper Calibration Check GAS Flow Rate Proper Calibration Check Gas Flow RateDisplay OperationOverview Menu TreeMenu DiagnosticsCalcheck ProgramInfrared Remote Control IRC NavigationProgram Menu O2 Concentration Analyzer Access Code Or SecurityAnalyzer Access Code O2 ConcentrationUpper Range VAL O2 Concentration Indicator Fault ValueO2 Concentration Upper Cell Temperature Fault Value Cell T HIO2 Concentration Analyzer Access Code Reset MAX Cell TTo Reset Maximum Cell Temperature SET O2 Filter TimeSET LO Bottle O2 SET HI Bottle O2Concentration Model 5081 Transmitter Parameters Parameter Range DefaultModel 5081 Transmitter Parameters SET Code Show Fault Diagnostics MenuC mV 23. Cell Impedance 24. Previous Slope Previous ConstantCalcheck Menu 27. in MANUAL? Accept LOW O229. Accept LOW O2 Slope Model 5081FG Overview Hart Communicator Signal LineSection HART/AMS ConnectionsMethod 2, For Load Resistance 250 Ohms Analog Output DeviceOFF-LINE and ON-LINE Operations TWO-WIRE in Situ Oxygen AnalyzerHart Communicator PC Menu Tree for Hart CommunicatorDevice Setup From Sheet Basic Setup Detailed From Sheet Signal Condition Detailed Setup Output Hart Communicator Start CAL- Check Method Model 5081FG Display Board Replacement Section Maintenance and Service Model 5081 Electronics Replacement Spare Board Stack ReplacementTwo-Wire In Situ Oxygen Analyzer Exploded View Ribbon Cable Analog Board CPUOxygen Probe Replacement Oxygen Probe Terminal Block Normal Operational Conditions Section TroubleshootingProbe Life IMPEDANCE, ΩOfresponse Fault IndicationsSpeed Identifying and Correcting Fault Indications ThermocoupleFault 1, Open Thermocouple Fault 3, Shorted Thermocouple Fault 5, O2 Cell Open Fault 5, O2 Cell Open Fault 6, Cell Impedance Too HighFault 7, Reversed O2 Cell 11. Fault 7, Reversed O2 CellModel 5081FG Section Return of Material Model 5081FG Section Replacement PartsReplacement Parts List Index No Part Number DescriptionModel 5081FG Section Index Model 5081FG Model 5081FG Page Warranty Two-Wire In Situ Oxygen Analyzer Serial no Order no