Il manuale d’uso Emerson 4500 Pacemaker

Sintesi del contenuto nelle pagine seguenti del manuale d’uso

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www .rosemount.com Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 Hygienic Pressure T ransmitter for Life Sciences Applications 74.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 www .rosemount.com Rosemount 4500 Hygienic Pressure T ransmitter Rosemount 4500 Pressure T ransmitters ma y be protected by on e or more of the f ollowing U.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 www .rosemount.com T able of Content s SECTION 1 Introduction Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Service Support .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 TOC -2 Scaled Variable Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15 Re-mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 www .rosemount.com Section 1 Introduction Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1- 1 Service Support . . . . . . . . . . . . . . . . .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 1-2 SERVICE SUPPORT T o expedite the return process outside of the United S tates, cont act the nearest Rosemount representative. Within the United S tates, call the Rosemount National Response Center using the 1-800-654-RSMT (7768) toll-free num ber .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 www .rosemount.com Section 2 Inst allation Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p age 2-2 Inst allation Procedures . . . . . . . . . . .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 2-2 CONSIDERATIONS General Measurement accuracy depends upon proper installation of the transmitter . Mount the transmitter close to the process and use a minimum of piping to achieve best accuracy .
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Reference Manual 00809-0100-4027, Rev AA December 2005 2-3 Rosemount 4500 Figure 2-2. HART Installation Flowchart ST ART HERE Bench Calibration? Field Install No Configure (Section 2) Set Units Set Ra.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 2-4 INST ALLATION PROCEDURES For dimensional drawing information refer to Appendix A: Reference Data. Electronics Housing Provide 0.75 inches (19 mm) of clearance for units without an LCD display .
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Reference Manual 00809-0100-4027, Rev AA December 2005 2-5 Rosemount 4500 NOTE Sensor burst pressure limits may be less than clamp pressure limits. NOTE Most transmitters are calibrated in the vertical position.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 2-6 HART Communicator Usage Note The HART Communicator can be used to configure the security on and of f. Otherwise, if the transmitter contains th e D1 option, the switch will override any software configuration.
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Reference Manual 00809-0100-4027, Rev AA December 2005 2-7 Rosemount 4500 Connect Wiring and Power Up Wiring for HART Protocol NOTE Use shielded twisted pairs to yiel d best results. T o ensure proper communication, use 24 A WG or larger wire, and do not exceed 5000 feet (1 500 meters).
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 2-8 Grounding T ransmitter Case Always ground the transmitter case in accordance with national and local electrical codes. The most effective tr ansmitter case grounding method is a direct connection to earth ground wi th minimal impedance.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 www .rosemount.com Section 3 Configuration Commissioning on the bench With HART . . . . . . . . . . . . p age 3-2 Review Configuration Dat a . . . . . . . . . . . . . . . . . . . . .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-2 COMMISSIONING ON THE BENCH WITH HART Commissioning consists of testing the transmitter and verifying transmitter configuration data. 4500 transmitters can be commissioned either before or after inst allatio n.
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-3 Rosemount 4500 Wiring Diagrams Bench Hook-up Connect the bench equipment as shown in Figure 3-1, and turn on the HART Communicator by pressing the ON/OFF key or log into AMS. The HART Communicator or AMS will search for a HART -compatible device and indicate when the connection is made.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-4 HART COMMUNICATOR Menu T ree 1. Universal. Rev . 2. Field. Dev . Rev . 3. Software Rev 1. T ag 2. Date 3. Descriptor 4. Message 5. Model 6. Model Number I 7. Model Number II 8. Model Number III 9.
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-5 Rosemount 4500 Fast Key Sequence The following menu indicates fast key sequences for common functions.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-6 Review Configuration Dat a NOTE Information and procedures in this section that make use of HART Communicator fast key sequences and AM S assume that the transmitter and communication equipment are connect ed, powered, and operating correctly .
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-7 Rosemount 4500 CHECK OUTPUT Before performing other transmitter on -line operations, review the digital output parameters to ensure that the transmitter is operating properly and is configured to the appropriate process variables.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-8 BASIC SETUP Set Process V ariable Unit s The PV Unit command sets the process variable unit s to allow you to monitor your process using the appropriate units of measure. HART Communicator Enter the fast key sequence for “Set Process V ariable Units.
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-9 Rosemount 4500 Rerange with a HART Communicator Only The easiest way to rerange is to use the HART Communicator only . This method changes the values of the an alog 4 and 20 mA points independently without a pressure input.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-10 Rerange with AMS only Right click on the device and select “C onfiguration Properties” from the menu. In the Basic Setup tab, locate th e Analog Output box and perform the following procedure: 1.
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-1 1 Rosemount 4500 LCD Display Configuration The Meter Options command customizes the LCD display .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-12 T able 3-1. Rosemount (S tandard) Alarm and Saturation V alues T able 3-2. NAMUR-Compliant Alarm and Saturation V alues T able 3-3.
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-13 Rosemount 4500 AMS Right click on the device, select “Device Configuration”, then select “Alarm/Saturation Levels,” then “Alarm Levels” from the menu . 1. Click Next after setting the control loop to manual.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-14 Alarm Level V erification If the transmitter electronics board, T ransmitter , or LCD display is repaired or replaced, verify the transmitter alarm le vel before returning the transmitter to service.
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-15 Rosemount 4500 Scaled V ariable Configuration The scaled variable configuration allows the user to create a relationship/conversion between the pressure reading and custom units.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-16 HART Communicator T o configure the scaled variable wi th a HART Communicator , perform the following procedure: 1. From the HOME screen follow the fast key sequence for “Scaled V ariable Configuration.
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-17 Rosemount 4500 AMS Right click on the device and select “D evice Configuration” then select “SV Config” from the menu . 1. Click Next after setting the control loop to manual. 2. Enter desired scaled variable units in “Enter SV unit s” box and click Next .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-18 AMS Right click on the device and sele ct “Device Configuration,” then “Re-mapping” from the menu . 1. Click Next after setting the control loop to manual. 2. Choose desired primary variable then click Next .
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-19 Rosemount 4500 Loop T est The Loop T est command verifies the output of the transmitter , the integrity of the loop, and the operations of any recorders or similar devices installed in the loop.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-20 AMS Right click on the device and select “D iagnostics and T est,” then “Loop test” from the menu . 1. Click Next after setting the control loop to manual. 2. Select desired analog output level.
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-21 Rosemount 4500 4. Select the back arrow from the HOME/ONLINE screen. The HART Communicator menu appears. 5. Select 1: Offline, 2: Saved Config uration, 1: Module Content s to reach the MODULE CONTENTS menu.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-22 AMS Applying a User Configuration Any amount of user configurations can be created for the application. They can also be saved, and applied to c onnected devices or to devices in the Device List or Plant Database.
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Reference Manual 00809-0100-4027, Rev AA December 2005 3-23 Rosemount 4500 AMS Right click on the device and select “Configuration Properties” from the menu . 1. In the “HART” t ab, use the drop down menu to select “Burst Mode ON or OFF .” For “Burst option” select t he desired properties from the drop down menu.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 3-24 The 4500 is set to address zero (0) at the factory , which allows operation in the standard point-to-point manner with a 4–20 mA output signal. T o activate multidrop communication, the transm itter address must be changed to a number from 1 to 15.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 www .rosemount.com Section 4 Operation and Maintenance Calibration for HART Protocol . . . . . . . . . . . . . . . . . . . . . . p age 4-1 OVERVIEW This section contains information on commissioning and operating 4500 Pressure T ransmitters.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 4-2 T able 4-1. Recommended Calibration T asks NOTE: The transmitter performs to specificat ion only when completely and correctly calibrated, including full sensor and analog output trim.
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Reference Manual 00809-0100-4027, Rev AA December 2005 4-3 Rosemount 4500 Figure 4-1 also identifies the approx imate transmitter location for each calibration task. Dat a flows from left to right, and a parameter change af fects all values to the right of the changed parameter .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 4-4 Determining Calibration Frequency Calibration frequency can vary gr eatly depending on the application, performance requirements, and proces s conditions. Use the following procedure to determine calibration fre quency that meets the needs of your application.
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Reference Manual 00809-0100-4027, Rev AA December 2005 4-5 Rosemount 4500 Choosing a T rim Procedure T o decide which trim procedure to use, you must first determine whether the analog-to-digital section or the digit al-to-analog section of the transmitter electronics need calibration.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 4-6 Zero T rim NOTE The transmitter must be within three percent of true zero (zero-based) in order to calibrate with zero trim fun ction. HART Communicator Calibrate the sensor with a HART Communicator using the zero trim function as follows: 1.
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Reference Manual 00809-0100-4027, Rev AA December 2005 4-7 Rosemount 4500 NOTE Select pressure input values so that low and high values are equal to or outside the 4 and 20 mA point s. Do not a ttempt to obtain reverse output by reversing the high and low points.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 4-8 Recall Factory T rim— Analog Output This command resets the transmitter an alog output trim to the “as shipped” factory settings.
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Reference Manual 00809-0100-4027, Rev AA December 2005 4-9 Rosemount 4500 AMS Right click on the device and select “C alibrate,” then “D/A T rim” from the menu . 1. Click Next after setting the control loop to manual. 2. Click Next after connecting the reference meter .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 4-10 a. If Y es is selected, proceed to Step 10. b. If No is selected, repeat S tep 8. 10. Click Next at the “Setting fld dev output to 20mA” screen. 1 1. Repeat S tep 8 - S tep 9 until the reference meter equals the transmitter output value.
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Reference Manual 00809-0100-4027, Rev AA December 2005 4-1 1 Rosemount 4500 NONPV LIMIT A secondary variable read by the transmit ter is outside of the transmitter ’ s range. CURR SAT The pressure read by the module is outside of the specified range, and the analog output has been driven to saturation levels.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 4-12 SP AN FAIL The span value, set with the local span adjustment button, exceeds the maximum range down allowed for a partic ular range, or the pressure sensed by the transmitter exceeds the sensor limits.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 www .rosemount.com Section 5 T roubleshooting OVERVIEW T able 5-1 provides summarized maintenance and troubleshooting suggestions for the most common operating problems.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 5-2 T able 5-1. Rosemount 4500 troubleshooting table Symptom Corrective Actions T ransmitter milliamp reading is zero V erify power is applied to signal terminals Check power wires for reversed polarity V erify terminal voltage is 1 1.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 www .rosemount.com Appendix A Reference Dat a Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p age A-1 Dimensional Drawings . . . . . . . . . .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 A-2 Range and Sensor Limit s Functional Specifications Dynamic Performance 250 milliseconds (response time + dead time) Ambient T emperature Effect per 50°F (28°C) ±0.2% CS ± 0.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 A-3 Overpressure Limit s T ransmitters withstand the following pressure without damage: Range 1: 150 psi (10.34 bar) Range 2: 300 psi (20.68 bar) Burst Pressure Limit s Range 1: 300 psi (20.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 A-4 Alarm Configuration Rosemount High Alarm: ≥ 21.75 mA Low Alarm: ≤ 3.75 mA Custom Level (1) High Alarm: 20.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 A-5 DIMENSIONAL DRAWINGS FIGURE 1. Dimensional Drawings for the R osemount 4500 Hygienic Pressure T ransmitter 1 1 / 2 inch T ri-Clamp Module 5.50 (139.7) 4.03 (102.4) 2.09 (53.1) 2.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 A-6 FIGURE 2. Dimensional Drawings for the R osemount 4500 Hygienic Pressure T ransmitter 2 inch T ri-Clamp Module 5.50 (139.7) 4.03 (102.4) 2.09 (53.1) 2.49 (63.2) 2.50 (63.4) 3.00 (76.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 A-7 FIGURE 3. Dimensional Drawings for the R osemount 4500 Hygienic Pressure T ransmitter Fractional Line Fitting Module 4.03 (102.4) 0.63 (16.1) 2.09 (53.1) 5.50 (139.7) 2.49 (63.2) 1.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 A-8 ORDERING INFORMATION Model T ransmitter T ype 4500 Hygienic Pressure T ransmitter Code Measurement T ype G Gauge A Absolute Code Pressure Range Gauge Absolute 1 -14.7 to 30 psi 0 to 30 psia 2 -14.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 www .rosemount.com Appendix B Product Certificates Approved Manufacturing Locations . . . . . . . . . . . . . . . . . p age B-1 Ordinary Locations Certifications . . . . . . . . . .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 B-2 HAZARDOUS LOCATIONS CERTIFICATIONS North American Certifications Factory Mutual (FM) Approvals I5 Intrinsically Safe for use i.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 B-3 N1 A TEX T ype n (Pending) Certificate No. Baseefa05A TEX0092X A TEX Marking: II 3 G EEx nA nL IIC T5 (T amb = 60 ° C ) U i = 42.
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 B-4.
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Reference Manual 00809-0100-4027, Rev AA 12/5/05 Rosemount 4500 www .rosemount.com Index A Address Changing . . . . . . . . . . . . . 3-24 Alarm . . . . . . . . . . . . . . . . . . . 3-13 Burst mode values . . . . . . 3-13 Failure mode values . . . . 3-1 1 Level configuration .
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Reference Manual 00809-0100-4027, Rev AA 12/5/05 Rosemount 4500 Index-2 P Power supply HART protocol . . . . . . . . . . 2-7 Power up . . . . . . . . . . . . . . . . . . 2-7 Power supply HART protocol 2-7 Process alerts . . . . . . . . . . . . . 3-14 Process variables .
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Reference Manual 00809-0100-4027, Rev AA December 2005 Rosemount 4500 Emerson Process Management © 2005 Rosemount Inc. All rights reserved. ¢00809-0100-4027 ¤ Rosemount Inc. 8200 Market Boulevard Chanhassen, MN 55317 USA T (U.S.) 1-800-999-9307 T (International) (952) 906-8888 F (952) 949-7001 www .

Leggere il manuale d’uso Emerson 4500 - evitare problemi

Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:

per sapere come usare correttamente il dispositivo
per sapere come mantenere ed eseguire controlli periodici del corretto funzionamento del prodotto Emerson 4500
per sapere come procedere in caso di guasti Emerson 4500

Se non hai ancora comprato il Emerson 4500 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Emerson 4500 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Emerson 4500 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Emerson 4500 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.

In una situazione in cui hai già il Emerson 4500, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Emerson 4500.

Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Emerson 4500. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Emerson 4500 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.

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Leggere il manuale d’uso Emerson 4500 - evitare problemi

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