Page 2 - ESSENTIAL INSTRUCTIONS; READ THIS PAGE BEFORE PROCEEDING!; If a Model 375 Universal Hart; About This Document; Date; Fieldbus versions of
Emerson Process Management Rosemount Analytical Inc. 2400 Barranca ParkwayIrvine, CA 92606 USATel: (949) 757-8500Fax: (949) 474-7250 http://www.raihome.com © Rosemount Analytical Inc. 2006 ESSENTIAL INSTRUCTIONS READ THIS PAGE BEFORE PROCEEDING! Rosemount Analytical designs, manufactures, and tests ...
Page 3 - TABLE OF CONTENTS; Section Title
i MODEL 5081-T TABLE OF CONTENTS MODEL 5081-T TWO-WIRE TRANSMITTER TABLE OF CONTENTS Section Title Page 1.0 DESCRIPTION AND SPECIFICATIONS ................................................................ 1 1.1 Features and Applications....................................................................
Page 4 - TABLE OF CONTENTS CONT’D; ii
MODEL 5081-T TABLE OF CONTENTS TABLE OF CONTENTS CONT’D ii 7.0 PROGRAMMING ..................................................................................................... 50 7.1 General ...............................................................................................................
Page 5 - iii; LIST OF FIGURES; Number Title
iii MODEL 5081-T TABLE OF CONTENTS LIST OF FIGURES Number Title Page 1-1 Transmitter Display During Calibration and Programming ....................................... 4 1-2 Infrared Remote Controller ....................................................................................... 4 1-3 HART ...
Page 6 - iv; LIST OF FIGURES - CONT’D; Functional Block Diagram for the Model 5081-T with F; LIST OF TABLES
iv MODEL 5081-T TABLE OF CONTENTS LIST OF FIGURES - CONT’D Number Title Page 5-1 Process Display Screen ........................................................................................... 37 5-2 Program Display Screen .............................................................................
Page 7 - DESCRIPTION AND SPECIFICATIONS; FEATURES AND APPLICATIONS; Fieldbus Model 375 communicator can also
1 MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS SECTION 1.0 DESCRIPTION AND SPECIFICATIONS • CHOICE OF COMMUNICATION PROTOCOL: HART or F OUNDATION Fieldbus. • LARGE, EASY-TO-READ two-line display shows the process measurement and temperature. • SIMPLE MENU STRUCTURE. • ROBUST NEMA 4X and N...
Page 9 - RECOMMENDED SENSORS:; ATEX
MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.2.3 TRANSMITTER SPECIFICATIONS @ 25°C Measured Range*: 50 to 2,000,000 µS/cm (see chart) Accuracy: ± 1.0% of reading Repeatability: ± 0.25% of reading Stability: 0.25% of output range/month, non-cumulative Ambient Temperature Coefficient: ± 0...
Page 10 - E X I T; The program display screen allows access to calibration and
4 MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.4 TRANSMITTER DISPLAY DURINGCALIBRATION AND PROGRAMMING(FIGURE 1-1) 1. Continuous display of conductivity or resistivity readings. 2. Units: µS/cm, mS/cm, ppm, or %. 3. Current menu section appears here. 4. Submenus, prompts, and diagnostic...
Page 11 - HART COMMUNICATIONS
5 MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.6 HART COMMUNICATIONS 1.6.1 OVERVIEW OF HART COMMUNICATION HART (highway addressable remote transducer) is a digital communication system in which two frequencies are superim-posed on the 4 to 20 mA output signal from the transmitter. A 120...
Page 12 - ASSET MANAGEMENT SOLUTIONS; Fieldbus, which allows future upgrades to Fieldbus instruments.; FIELDBUS
6 MODEL 5081-T SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.8 ASSET MANAGEMENT SOLUTIONS Asset Management Solutions (AMS) is software that helps plant personnel better monitor the performance of analyticalinstruments, pressure and temperature transmitters, and control valves. Continuous monitoring m...
Page 14 - INSTALLATION; Remove the three bolts holding the circuit board stack.; NOTE
8 MODEL 5081-T SECTION 2.0 INSTALLATION SECTION 2.0 INSTALLATION 2.1 Unpacking and Inspection 2.2 Orienting the Display Board 2.3 Mechanical Installation 2.4 Power Supply/Current Loop — Model 5081-T-HT 2.5 Power Supply Wiring for Model 5081-T-FF/FI 2.1 UNPACKING AND INSPECTION Inspect the shipping c...
Page 17 - RECOMMENDED RANGES FOR TOROIDAL SENSORS; Insertion
11 MODEL 5081-T SECTION 2.0 INSTALLATION TABLE 2-1. Model 5081-T Sensor Selection 2.3.4 Inductive Loops. The Model 5081-T conductivity transmitter is designed to make accurate measurements while in contact with the processstream. Measurements can also be tailored to high temperature and/or high pres...
Page 19 - Refer to Figure 2-5 and
13 MODEL 5081-T SECTION 2.0 INSTALLATION 2.5 POWER SUPPLY WIRING FOR MODEL 5081-T-FF/FI 2.5.1 Power Supply Wiring. Refer to Figure 2-5 and Figure 2-6. Run the power/signal wiring through the opening nearestterminals 15 and 16. Use shielded cable and ground theshield at the power supply. To ground th...
Page 20 - WIRING; Sensor Wiring
14 MODEL 5081-T SECTION 3.0 WIRING SECTION 3.0 WIRING 3.1 Sensor Wiring 3.2 Electrical Installation 3.1.1 WIRING THROUGH A JUNCTION BOX The sensor can be wired to the analyzer through a remote junction box (PN 23550-00). Wire the extension cable and sen-sor cable point-to-point. Refer to the sensor ...
Page 22 - ELECTRICAL INSTALLATION
16 MODEL 5081-T SECTION 3.0 WIRING 3.2 ELECTRICAL INSTALLATION All Rosemount Analytical contacting conductivity sensors with PT100 RTD or PT1000 RTD are compatible with the Model5081-T transmitter. Please refer to Figures 3-5 thru 3-7 for appropriate sensor to transmitter wiring. The sensor cablesho...
Page 25 - INTRINSICALLY SAFE & EXPLOSION PROOF; I R C - I N F R A R E D R E M O T E C O N T R O L; I R C - I N F R A R E D R E M O T E C O N T R O L
MODEL 5081-T SECTION 4.0 INTRINSICALLY SAFE & EXPLOSION PROOF SECTION 4.0 INTRINSICALLY SAFE & EXPLOSION PROOF 19 FIGURE 4-1. Model 5081-T-HT Infrared Remote Control — CSA, FM, & Baseefa/ATEX approvals FIGURE 4-2. Model 5081-T-FF/FI Infrared Remote Control — CSA, FM, & Baseefa/ATEX a...
Page 28 - Intrinsically Safe Inst
22 MODEL 5081-T SECTION 4.0 INTRINSICALLY SAFE & EXPLOSION PROOF FIGURE 4-5. CSA Intrinsically Safe Inst allation for Model 5081-T -HT
Page 29 - TEX Intrisically Safe Label for Model 5081-T
MODEL 5081-T SECTION 4.0 INTRINSICALLY SAFE & EXPLOSION PROOF 23 FIGURE 4-6. A TEX Intrisically Safe Label for Model 5081-T -HT
Page 35 - TEX Intrinsically Safe Inst
MODEL 5081-T SECTION 4.0 INTRINSICALLY SAFE & EXPLOSION PROOF 29 FIGURE 4-12. A TEX Intrinsically Safe Inst allation for Model 5081-T -FF
Page 39 - LABEL; Unil; Intrisically Safe Label for Model 5081-T
33 TH IS D O C U M E N T IS CE RT IF IE D B Y REV REV REV REV REV REV REVI SI ON S NOT P E R M IT TE D W /O AGENCY APPROVAL D IM E N S ION S AR E IN IN C H E S R E M O VE BU R R S & S H A R P ED G ES . 020 MAX MA CHI N E D F ILL E T R A DI I . 02 0 MA X - IT E M PA RT NO DESCRIPT ION QT Y SC AL ...
Page 41 - EX; ROSEMOUNT AN
35 92 41 514 -0 1 /A D IM E NS IO NS ARE IN IN C H E S R E M O VE BU R R S & S H A R P ED G E S . 020 MAX MA CHI N E D F ILL E T R A DI I . 02 0 MA X - IT EM PA RT NO DESCRIPT IO N QT Y SC AL E SI ZE RE V DW G N O BI LL O F M A T E R IA L MAT E R IA L FI NI S H DRAW N CHECK E D PR O J E C T EN G...
Page 43 - DISPLAY AND OPERATION; The process display screen appears during normal operation.
37 MODEL 5081-T SECTION 5.0 DISPLAY AND OPERATION SECTION 5.0 DISPLAY AND OPERATION 5.1 Displays 5.2 Infrared Remote Controller (IRC) - Key Functions 5.3 Quick Start for Model 5081-T-HT 5.4 Quick Start for Model 5081-T-FF 5.5 Menu Trees 5.6 Diagnostic Messages 5.7 Default Settings 5.8 Security 5.9 U...
Page 46 - FOUNDATION
MODEL 5081-T SECTION 5.0 DISPLAY AND OPERATION 5.4 QUICK START FOR MODEL 5081-T-FF/FI ( FOUNDATION FIELDBUS) 1. On the Remote, press PROG, NEXT, ENTER. 2. Use the arrow buttons to select COnduc (conductivity), nAOH (Sodium Hydroxide 0-15%), HCL (Hydrochloric Acid 0- 16%), H2SO4L (Sulfuric Acid 0-30%...
Page 47 - Process Display Screen; PROGRAM; DIAGNOSTICS
41 MODEL 5081-T SECTION 5.0 DISPLAY AND OPERATION 5.5 MENU TREE - Conductivity The Model 5081-T transmitter has three menus: CALIBRATE, PROGRAM, and DIAGNOSE. Under the Calibrate andProgram menus are several sub-menus. Figure 5-4 shows the complete menu tree for Model 5081-T-HT. Figure 5-5shows the ...
Page 48 - PROGRAM MENU MNEMONICS
MODEL 5081-T SECTION 5.0 DISPLAY AND OPERATION 42 PROGRAM MENU MNEMONICS 9>U:>U Current output menu header &7- 4mA current output (setpoint) $"7- 20mA current output (setpoint) 4Q[G Current output on hold 2->[U Fault condition current output setting G:P Current output dampening time...
Page 49 - DIAGNOSTIC MESSAGES; Program Menu; Measurement range; Calibrate Menu
43 MODEL 5081-T SECTION 5.0 DISPLAY AND OPERATION 5.6 DIAGNOSTIC MESSAGES Whenever a warning or fault limit has been exceeded, the transmitter displays diagnostic messages to aid in trou-bleshooting. Diagnostic messages appear in the same area as the temperature/output readings in the process displa...
Page 51 - HoLd
45 5.8 SECURITY 5.8.1 General. Use the programmable security code to protect program and calibration settings from accidentally being changed. The transmitter is shipped with the security fea-ture disabled. 5.8.2 Entering the Security Code. 1. If calibration and program settings are protected with a...
Page 52 - START-UP AND CALIBRATION; ACCESSING THE CALIBRATE MENU
46 MODEL 5081-T SECTION 6.0 START-UP AND CALIBRATION SECTION 6.0 START-UP AND CALIBRATION 6.1 ACCESSING THE CALIBRATE MENU The “Calibrate” menu is used to calibrate the transmitter to known temperature and conductivity values. This menu also con-tains the temperature calibration operation to establi...
Page 54 - Press NEXT to enter the; ENTER to proceed on to; tEMP SLOPE; NEXT until; OUtPUt CAL; liammeter. Press ENTER. Press RESET to return to the main display.
48 MODEL 5081-T SECTION 6.0 START-UP AND CALIBRATION 6.2.5 Temp Slope 1. Press NEXT to enter the tEMP SLOPE menu. The correct temperature slope must be entered into the transmitter to ensure an acceptable process variable measure- ment under fluctuating process temperature conditions. Enter the slop...
Page 55 - Calibrate menu header
49 MODEL 5081-T SECTION 6.0 START-UP AND CALIBRATION TABLE 6-1. CALIBRATE MENU MNEMONICS /-[5ES-U1 Calibrate menu header /-[ Sensor calibration U17:!<[9:1 Sub-menu header -GM!<[9:1 Sub-menu header U<[9:1 Slope adjustment %/°C /1[[!/9P<U Sub-menu header <1P<9S! Sub-menu header <1...
Page 56 - PROGRAMING; This section describes how to do the following:
50 MODEL 5081-T SECTION 7.0 PROGRAMMING SECTION 7.0 PROGRAMING 7.1 General 7.2 Output 7.3 Temp 7.4 Display 7.5 HART 7.6 Setup Cust 7.7 Range 7.8 Default 7.1 GENERAL This section describes how to do the following: 1. assign values to the 4 and 20 mA outputs (for 5081-T-HT only) 2. set the current gen...
Page 58 - OutPut; UHTU
52 MODEL 5081-T SECTION 7.0 PROGRAMMING 7.2.3 Procedure 1. Press PROG on the remote controller. The OutPut submenu appears. 2. Press ENTER. The screen displays the 4 MA prompt. Use the arrow keys to change the setting. Press ENTER to save. 3. The screen displays the 20 MA prompt. Use the arrow keys ...
Page 61 - Press PROG on the infrared remote controller.
7.5 HART In multi-drop operation, polling addresses can be more conveniently set and debugging more conveniently performedusing the infrared remote controller. PROGRAM 4-SU EXIT NEXT ENTER 1. Press PROG on the infrared remote controller. 2. Press NEXT until the screen at left appears. Press ENTER. 3...
Page 64 - FOUNDATION FIELDBUS OPERATION; with; Software Functionality.
58 MODEL 5081-T SECTION 8.0 FOUNDATION FIELDBUS OPERATION SECTION 8.0 FOUNDATION FIELDBUS OPERATION This section covers basic transmitter operation and software functionality. For detailed descriptions of the function blockscommon to all Fieldbus devices, refer to Fisher-Rosemount Fieldbus F OUNDATI...
Page 65 - OPERATION WITH MODEL 375; Model 275 Communicator does not support F; Connecting the Communicator; For intrinsically safe CSA and FM; FIGURE 9-1. Connecting the HART Communicator
MODEL 5081-T SECTION 9.0 OPERATION WITH MODEL 375 SECTION 9.0 OPERATION WITH MODEL 375 9.1 Note on Model 375 or 275 Communicator The Model 375 or 275 Communicator is a product of Emerson Process Management, Rosemount Inc. This sectioncontains selected information on using the Model 375 or 275 with t...
Page 66 - Operation; Fieldbus communicator immediately follows.; Press MENU. The main menu screen appears. Choose
60 9.3 Operation 9.3.1 Off-line and On-line Operation The Model 375 Communicator features off-line and on-line communications. On-line means the communicator isconnected to the transmitter in the usual fashion. While the communicator is on line, the operator can view meas-urement data, change progra...
Page 76 - Online
70 MODEL 5081-T SECTION 9.0 OPERATION WITH MODEL 375 Online BK_CAL_IN: Status BK_CAL_IN: Value BK_CAL_OUT: Status BK_CAL_OUT: Value BLOCK_ERR BYPASS CAS_IN: Status CAS_IN: Value FF_VAL: Status FF_VAL: Value GAIN IN: Status IN: Value MODE_BLK: Target MODE_BLK: Actual MODE_BLK: Permitted MODE_BLK: Nor...
Page 81 - DIAGNOSIS AND TROUBLESHOOTING; FAuLtS; CURRENT OPERATING MENU; KEYPRESS COMMANDS; GHIDVNU; Calibrat; Program
75 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.1 OVERVIEW The Model 5081-T transmitters automatically monitor for faultconditions. The Diagnose Menu allows the current variable set-tings to be reviewed and shows fault messages indicating prob...
Page 82 - TQIU; TABLE 10-1. Diagnostic Variables Mnemonics
76 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING -E< Absolute conductivity (µS/cm or mS/cm) "!DLS Sensor zero in air /1[[!/QPTU Sensor cell constant U<[9:1 Temperature slope in %/ °C TQIU Software version 4DSG Hardware version IDVNUT Show fault messages PQP1 No fault messages in ...
Page 83 - FAULT CONDITIONS; When a
MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.2 FAULT CONDITIONS Three classes of error conditions/problems are detectedand differentiated between by the diagnostic program.System disabling problems are faults caused by failuresi n t h e l o o p o r s i g n i f i c a n t v a r i a t i o...
Page 84 - DIAGNOSTIC MESSAGES
78 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.3 DIAGNOSTIC MESSAGES The Model 5081-T transmitter’s diagnostics constantly monitor the conductivity loop for possible problems. If an opera-t i o n a l p r o b l e m i s e n c o u n t e r e d , c h e c k t h e d i s p l a y f o r a f a u...
Page 85 - SYMPTOM; QUICK TROUBLESHOOTING GUIDE; A. The sensor surfaces need to be totally wetted by the
79 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING SYMPTOM ACTION Wrong temperature reading. Perform a temperature standardization. Verify sensor's RTD. Suspected temp. compensation problem. Resistance vs. temp.; see Section 8.6 Temperature is out of range of sensor.Check wiring. Display seg...
Page 86 - SYSTEMATIC TROUBLESHOOTING; Follow the troubleshooting flow chart.; YES
80 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.5 SYSTEMATIC TROUBLESHOOTING If the Quick Troubleshooting Guide does not resolve the error, try the step-by-step approach offered in Figure 10-4. Step 1 Follow the troubleshooting flow chart. Step 2 Refer to the tests and instructions ind...
Page 87 - RTD RESISTANCE VALUES; desired simulated conductivity in
81 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.6 RTD RESISTANCE VALUES Table 10-4 is a ready reference of RTD resistance valuesat various temperatures. These are used for test andevaluation of the sensor. NOTE Resistance values are read across the RTDe l e m e n t a n d a r e b a s e ...
Page 88 - WARNING AND FAULT MESSAGES; When a WARNING condition exists:; The main display reading remains stable it does not flash.
82 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.7 WARNING AND FAULT MESSAGES The Model 5081-T transmitter continuously monitors the sensor and transmitter for conditions that cause erroneous meas-urements. When a problem occurs, the transmitter displays either a warning or fault messag...
Page 89 - TROUBLESHOOTING WHEN A FAULT OR WARNING MESSAGE IS SHOWING
MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING Message Explanation See Section OuEr rAnGE Over range, measurement exceeds display limit 10.8.1 SEnSor FAIL Bad sensor, sensor current is a large negative number 10.8.2 CAL Error Calibration error, sensitivity (nA/ppm) is too high or too low 10...
Page 90 - CAL Error
84 MODEL 5081-T SECTION 10.0 DIAGNOSIS AND TROUBLESHOOTING 10.8.3 CAL Error At the end of the calibration step, the transmitter calculates the sensitivity in nA/ppm. If the sensitivity is outside the rangenormally expected, the transmitter displays the CAL Error message and the transmitter does not ...
Page 92 - MAINTENANCE; TRANSMITTER MAINTENANCE
86 MODEL 5081-T SECTION 11.0 MAINTENANCE SECTION 11.0 MAINTENANCE 11.3 TRANSMITTER MAINTENANCE Periodically clean the transmitter window with house-hold ammonia or glass cleaner. The detector for theinfrared remote controller is located behind the win-dow at the top of the transmitter face. The wind...
Page 94 - HART COMMUNICATION; HOLD; or; TEST; Holds the output
88 12.1 OVERVIEW This section is a general description of how the Model5081-T Transmitter operates. This section is for thoseusers who desire a greater understanding of the trans-mitter’s operation. 12.2 CONDUCTIVITY The conductivity sensor produces a “conductance signal”that is proportional to the ...
Page 95 - RETURN OF MATERIAL; Call Rosemount Analytical for authorization.
MODEL 5081-T SECTION 13.0 RETURN OF MATERIAL SECTION 13.0 RETURN OF MATERIAL 13.1 GENERAL. To expedite the repair and return of instruments, propercommunication between the customer and the factoryi s i m p o r t a n t . C a l l 1 - 9 4 9 - 7 5 7 - 8 5 0 0 f o r a R e t u r nMaterials Authorization ...
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Page 97 - Emerson Process Management; The shipping container should be marked:
WARRANTY Goods and part(s) (excluding consumables) manufactured by Seller are warranted to be free from defects in workman- ship and material under normal use and service for a period of twelve (12) months from the date of shipment by Seller.Consumables, pH electrodes, membranes, liquid junctions, e...
Page 98 - ON-LINE ORDERING NOW AVAILABLE ON OUR WEB SITE; Specifications subject to change without notice.
Credit Cards for U.S. Purchases Only. The right people,the right answers,right now. ON-LINE ORDERING NOW AVAILABLE ON OUR WEB SITE http://www.raihome.com Specifications subject to change without notice. Emerson Process Management Liquid Division 2400 Barranca ParkwayIrvine, CA 92606 USATel: (949) 75...
