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Emerson Process Management 3051N manuel d'utilisation

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Table des matières du manuel d’utilisation

  • Page 1

    Reference Manual 00809-0100-4808, Rev CA June 2008 www .rosemountnuclear .com Rosemount 3051N Smart Pressure T ransmitter for Nuclear Service[...]

  • Page 2

    [...]

  • Page 3

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Rosemount 3051N Smart Pressure T ransmitter for Nuclear Service Rosemount 3051 HART Universal Revision 5 Rosemount 3051N Smart Pressure T ransm itters may be protected by one or more of th e following U.S. Patent Nos. 4,370,890; 4,466,290; 4,612,812; 4,791[...]

  • Page 4

    ii Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N Rosemount Nuclear Instrument s, Inc. W arranty and Limit ations of Remedy The warranty and limitations of remedy applicable to this Rosemount equipment are as st ated on the reverse of the current Rosemount quotation and customer acknowledgment forms. RETURN OF MATERIAL Authoriza[...]

  • Page 5

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Revision S t atus Changes from June 2006 to June 2008 NOTE The above Revision S tatus list summarizes the changes made. Please refer to bo th manuals for complete comparison det ails. Page (Old) Page (New) Changes Cover , throughout Cover , throughout Docu[...]

  • Page 6

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N iv[...]

  • Page 7

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com T able of Content s SECTION 1 Introduction Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 SECTION 2 Transmitter Functions Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 8

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N TOC -2 Zero Trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17 Full Trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18 Recall Factory Trim . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 9

    Reference Manual 00809-0100-4808, Rev CA June 2008 TOC -3 Rosemount 3051N Temperature Limits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5 Span and Zero, Zero Elevation, and Supp ression . . . . . . . . . . . . . 5-6 Humidity Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6 Vo[...]

  • Page 10

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N TOC -4 Multifunction LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-12 Touch Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A -12 Using the Soft Input Panel (SIP) keyboard . . . . . . . . . . . . . . . . . . A-[...]

  • Page 11

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Section 1 Introduction USING THIS MANUAL The sections in this manual provide in formation on installing, operating, and maintaining devices from the Rosemount 3051N Smart Pressure T ransmitter Family . The sections are organized as follows: Section 2: T ra[...]

  • Page 12

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 1-2[...]

  • Page 13

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Section 2 T ransmitter Functions Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1 Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1 Failure Mode Alarm . . . . . . . . .[...]

  • Page 14

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-2 FAILURE MODE ALARM Rosemount 3051N transmitters autom atically and continuously perform self-diagnostic routines. If the self-dia gnostic routines detect a failure, the transmitter drives its output out sid e of the normal saturation values. The transmitter will drive its output[...]

  • Page 15

    Reference Manual 00809-0100-4808, Rev CA June 2008 2-3 Rosemount 3051N 1. Security Jumper: prevents all writes to transmitter configuration. 2. Local Keys (Local Zero and S pan) Sof tware Lock Out: prevents changes to transmitter range po ints via local zero and sp an adjustment keys. With local keys security enabled, changes to configuration are p[...]

  • Page 16

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-4 FIGURE 2-1. Electronics Board. FIGURE 2-2. Rosemount 3051N with Optional LCD Meter . COMMISSIONING THE ROSEMOUNT 3051N WITH A HART -BASED COMMUNICATOR Commissioning consists of testing the transmitter and verifying transmitter configuration data. Y ou may commission Rosemount 30[...]

  • Page 17

    Reference Manual 00809-0100-4808, Rev CA June 2008 2-5 Rosemount 3051N T o commission on the bench, connect the transmitter and the communicator as shown in Figure 2-3. Make sure the instruments in the loop are inst alled in accordance with intrinsically safe or nonincendive field wiring practices before connecting a communicator in an explosive at[...]

  • Page 18

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-6 Wiring Diagrams (Field Hook-up) The following diagrams illustrate wiring loops for a field hook-up with a HART -based Communicator . FIGURE 2-4. Field Hook-up (4–20 mA T ransmitters). Pow e r Supply R L ≥ 250 Ω Current Meter Signal point may be grounded at any point or left[...]

  • Page 19

    Reference Manual 00809-0100-4808, Rev CA June 2008 2-7 Rosemount 3051N REVIEW CONFIGURATION DATA NOTE Information and procedures in this section that make use of HART Communicator fast key sequences assume that the transmitter and communicator are connected, powered, and operating correctly . If you are not familiar with the HART Communicator or fa[...]

  • Page 20

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-8 NOTE Regardless of the range points, th e Rosemount 3051N will measure and report all readings within the digital lim its of the sensor . For example, if the 4 and 20 mA points are set to 0 and 10 in H 2 O on a range code 1 Rosemount 3051N, and the transmitter detects a pressure[...]

  • Page 21

    Reference Manual 00809-0100-4808, Rev CA June 2008 2-9 Rosemount 3051N FIGURE 2-5. Square Root Output T ransition Point. Rerange The Range V alues command sets the 4 and 20 mA point s (lower and upper range values). Setting the range values to the limits of expected readings maximizes transmitter performance. In practice, you may reset the transmit[...]

  • Page 22

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-10 NOTE If the transmitter security jumper is in the ON position, you will not be able to make adjustments to the zero and span. Refer to Figure 2-1 for the appropriate placement of the transmitter security jumper . Rerange with a Pressure Input Source and a Communicator Reranging[...]

  • Page 23

    Reference Manual 00809-0100-4808, Rev CA June 2008 2-1 1 Rosemount 3051N T o rerange the transmitter using t he span and zero buttons, perform the following procedure: 1. Loosen the screw holding the label on top of the transmitter housing, and rotate the label to expose the zero and sp an buttons (see Figure 2-6). 2. Using a pressure source wi th [...]

  • Page 24

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-12 Damping The process variable (PV) Damp command changes the res ponse time of the transmitter to smooth variations in output readings caused by rapid changes in input. Determine the appropriate damping setting based on the necessary response time, signal stability , and other re[...]

  • Page 25

    Reference Manual 00809-0100-4808, Rev CA June 2008 2-13 Rosemount 3051N Transmitter T est The transmitter Self T est command initiates a mo re extensive diagnostics routine than that performed continuously by the transmitter . The transmitter test routine can quickly identify potential electronics problems. If the transmitter test detects a problem[...]

  • Page 26

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-14 Smart transmitters operate differently than analog transmitters. A smart transmitter uses a microprocessor and sensor memory that contains information about the sensor ’s specific c haracteristics in response to pressure and temperature inputs. A smart transmitter compensates[...]

  • Page 27

    Reference Manual 00809-0100-4808, Rev CA June 2008 2-15 Rosemount 3051N Calibration Overview Complete calibration of the Rosemount 3051N Pressure T ransmitter involves the following tasks: Configure the Analog Output P arameters • Set Process V ariable Units (page 2-8) • Set Output T ype – Linear or Square Root (p age 2-8) • Set the Range P[...]

  • Page 28

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-16 FIGURE 2-7. T ransmitter Data Flow with Calibration Options. Deciding Which Trim Procedure to Use 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 is in need o[...]

  • Page 29

    Reference Manual 00809-0100-4808, Rev CA June 2008 2-17 Rosemount 3051N When performing a zero trim, ensure that the equalizing valve is open and all wet legs are filled to the correct levels. NOTE Do not perform a zer o trim on Ro semount 3051N Absolute pressure transmitters . A zero trim is zero-based, and absolute pressure transmitters reference[...]

  • Page 30

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-18 Full Trim T o calibrate the sensor with a HART Communicator using the full trim function, perform the following procedure: 1. Assemble and power the entire calibration system including a transmitter , HAR T Communicator , power supply , pressure input source, and readout device[...]

  • Page 31

    Reference Manual 00809-0100-4808, Rev CA June 2008 2-19 Rosemount 3051N Recall Factory T rim The Recall Factory T rim commands allow the restoration of the as-shipped factory settings of the sensor trim and analog output trim. Recall Factory T rim— Sensor T rim Resets the transmitter sensor trim to the as-shipped factory settings. The Recall Fact[...]

  • Page 32

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-20 NOTE Use a precision resistor for optimum ac curacy . If you add a resistor to the loop, ensure that the power supply is suff icient to power the transmitter to a 20 mA output with the additional loop resistance. Compensating Rosemount 3051N Range 4 and 5 Differential T ransmit[...]

  • Page 33

    Reference Manual 00809-0100-4808, Rev CA June 2008 2-21 Rosemount 3051N HT c = URV + S (URV) P s In this example: T o calculate the corrected low trim (L T c ) value: T o calculate the corrected high trim (HT c ) value: T o complete a Rosemount 3051N full trim , enter the corrected values for low trim (L T) and high trim (HT). Re fer to “Full Tri[...]

  • Page 34

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 2-22[...]

  • Page 35

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Section 3 Inst allation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1 Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1 General Considerations . . . . . . . . . . . [...]

  • Page 36

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 3-2 Replacement equipment or sp are part s not approved by Rosemount Nuclear Instruments, Inc. for use as sp are p a rts could reduce the pressure ret aining capabilities of the transmitter and may render the instrume nt dangerous or adversely impact it s qualification st atus. • [...]

  • Page 37

    Reference Manual 00809-0100-4808, Rev CA June 2008 3-3 Rosemount 3051N FIGURE 3-1. T ypical Installation Flowchart. ST ART HERE Bench Calibration? Field Install No Configure (Section 2) Set Units Set Range Po i n t s Set Output Ty p e Set Damping Ve r if y Apply Pressure Ye s Within Specifica- tions? Ye s No Refer to Section 4 T roubleshooting Chec[...]

  • Page 38

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 3-4 GENERAL CONSIDERATIONS Measurement accuracy depends upon proper installation of the transmitter and impulse piping. Mount the transmi tter close to the process and use a minimum of piping to achieve best accuracy . Keep in mind the need for easy access, personnel safety , practi[...]

  • Page 39

    Reference Manual 00809-0100-4808, Rev CA June 2008 3-5 Rosemount 3051N NOTE For steam service, do not blow down im pulse piping through the transmitter . Flush the lines with the bl ocking valves closed and re fill the lines with water before resuming measurement. NOTE When the transmitter is mounted on its side, position the Coplanar process flang[...]

  • Page 40

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 3-6 FIGURE 3-3. Rosemount 3051N Coplanar Flange Dimensional Drawing (Differential Pressure T ransmitter Shown) 7.1 (181) Note Dimensions are nominal in inches (millimeters). 4.1 (105) Te rm i n a l Connections 0.75 (20) Clearance for Cover Remov al 1 / 2 -14 NPT Conduit Connection ([...]

  • Page 41

    Reference Manual 00809-0100-4808, Rev CA June 2008 3-7 Rosemount 3051N FIGURE 3-4. T raditional Flange Moun ting Configurations with Optional Brackets for Panel Mounting 2.63 (66.8) 9.4 (239) 6.3 (181) 5 / 16 Bolts for P anel Mounting (Not Supplied) 2.81 (71) Note Dimensions are nominal in inches (millimeters). OPTION CODE BS: TRADITIONAL FLANGE UN[...]

  • Page 42

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 3-8 FIGURE 3-5. T raditional Flange (Opt ion Code H2) Dimensional Drawing T erminal connections 1.63 (41.4) 0.75 (20) Clearance for Cover Remo val 1 / 2 -14 NPT Conduit Connection (T wo Places) 4.3 (110) 5 (127) Drain/V ent Va l v e 1.1 (28) Max 3.4 (87) 7.9 (202) 4.1 (105) Housing [...]

  • Page 43

    Reference Manual 00809-0100-4808, Rev CA June 2008 3-9 Rosemount 3051N Mounting The Rosemount 3051N Pressure T ransmitter weighs approximately 6.0 lb (2,7 kg) without additional options. For complete weight information, including options, see “Physical S pecificatio ns” in Section 5. Optional mounting brackets available with the Rosemoun t 3051[...]

  • Page 44

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 3-10 NOTE In steam or other elevated temperature services, it is important that temperatures at the coplanar process flanges not exceed 250 °F (121 °C). In vacuum service, these temperature limits are reduced to 220 °F (104 °C).[...]

  • Page 45

    Reference Manual 00809-0100-4808, Rev CA June 2008 3-1 1 Rosemount 3051N FIGURE 3-6. T ypical Inst allation Examples to I llustrate Transmitter and Impulse Piping Locations. Impulse Piping The piping between the proc ess and the transmitter must accurately transfer the pressure to obtain accurate meas urement s. There are several possible sources o[...]

  • Page 46

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 3-12 Process Connections Rosemount 3051N connections on the transmitter flange are 1 / 4 –18 NPT . Use your plant-approved lubricant or sealant when making the connections. The end-user is responsible for the qualificat ion of the threaded seal interface on the transmitter ’s 1 [...]

  • Page 47

    Reference Manual 00809-0100-4808, Rev CA June 2008 3-13 Rosemount 3051N FIGURE 3-7. Power Supply Load Limitations. Wiri ng T o make connections, perform the following procedure: 1. Remove the housing cover on the si de marked “FIELD TERMINALS.” Do not remove the cover in explosive atmo spheres when the circuit is alive. All power to the transmi[...]

  • Page 48

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 3-14 Grounding the T ransmitter Case The transmitter case should always be grounded in accordance with national and local electrical codes. The most ef fective transmitter case grounding method is direct connection to eart h ground with minimal impedance. Methods for grounding the t[...]

  • Page 49

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Section 4 T roubleshooting Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4-1 Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4-1 W arnings . . . . . . . . . . . . . . . . [...]

  • Page 50

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 4-2 T a ble 4-1. Rosemount 30 51N T roubleshooting Chart. The Rosemount 3051N is supplied by Rosemount Nuclear Instrument s, Inc. as a non-field repairable device to ensure it s qualification status is main t ained. The Rosemount 3051N must be returned to Rosemount Nuclear Instrumen[...]

  • Page 51

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Section 5 S pecifications and Reference Dat a Nuclear Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-1 Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . page 5-3 Functional Specifications . . . . . . . [...]

  • Page 52

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 5-2 Environment al Performance to normal operating limits as described in the “Performance S pecifications” and “Functional S pecif ications” sections of this manual. Quality Assurance Program In accordance with 10CF R50 Appendix B, ISO 9001:2000 Nuclear Cleaning T o <1 p[...]

  • Page 53

    Reference Manual 00809-0100-4808, Rev CA June 2008 5-3 Rosemount 3051N PERFORMANCE SP ECIFICATIONS Based upon zero-based calibrations, reference conditions, 4–20mA analog output, and digital trim values equal to the sp an setpoints Reference Accuracy Includes hysteresis, terminal- based linearity , and repeatability (1) Rosemount 3051ND Rosemount[...]

  • Page 54

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 5-4 Overpressure Effect Maximum zero shift af ter overpressure equal to Maximum Working Pressure Rosemount 3051ND Rosemount 3051NG Rosemount 3051NA St atic Pressure Effect Rosemount 3051ND Rosemount 3051ND Power Supply Effect Less than ±0.005% of calibra ted span per volt for RDF ?[...]

  • Page 55

    Reference Manual 00809-0100-4808, Rev CA June 2008 5-5 Rosemount 3051N FUNCTIONAL SP ECIFICATIONS Service Liquid, gas, or vapor Output 4–20 mA, user-selectable for linear or square root output; digit al signal based on HART ® protocol Power Supply Load Limitations Maximum loop resistance is determined by the volt age level of the external power [...]

  • Page 56

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 5-6 Sp an and Zero, Zero Elevation, and Suppression Zero and span values can be set anywhere within the range limit s stated in T able 5-2 and T able 5-3, providing sensor limits are not exceeded. S pan must be greater than or equal to the minimum sp an stated in T able 5-2 and T ab[...]

  • Page 57

    Reference Manual 00809-0100-4808, Rev CA June 2008 5-7 Rosemount 3051N Figure 5-1. T ypical Smart T ransmitter Response T ime Maximum Working Pressure (1)(2) Rosemount 3051ND S tatic pressure limit Rosemount 3051NG and Rosemount 3051NA Upper range limit St atic Pressure Limit s Operates within specifications between static line pressures st ated be[...]

  • Page 58

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 5-8 PHYSICAL SP ECIFICATIONS MATERIALS OF CONSTRUCTION Isolating Diaphragms 316L SST Drain/V ent V alves 316 SST Process Flanges CF-8M (cast version of 316 SST) Process O-rings Glass-filled TFE, Ethylene propylene (optional) Fill Fluid Silicone oil Flange Bolts Plated carbon steel, [...]

  • Page 59

    Reference Manual 00809-0100-4808, Rev CA June 2008 5-9 Rosemount 3051N Option Code Description Add: J S tainless S teel Housing 3.1 lb (1.4 kg) H2 T raditional Flange 2.4 lb (1.1 kg) M5 LCD Meter for Aluminum Housing 0.5 lb (0.2 kg) M6 LCD Meter for SST Housing 1.25 lb (0.6 kg) B2 Carbon Steel Panel Mounting Bracket for T raditional Flange 2.3 lb ([...]

  • Page 60

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 5-10 ORDERING INFORMATION Rosemount 3051N (1) Differential, Gage, and Absolute Pressure T ransmitters — = Not Applicable • = Applicable Rosemount T ransmitter T ype (Select One) (1) ND NG NA 3051ND Differential Pressure T ransmitter • — — 3051NG Gage Pressure T ransmitter [...]

  • Page 61

    Reference Manual 00809-0100-4808, Rev CA June 2008 5-1 1 Rosemount 3051N NOTE Mounting Bracket option code must be specified last in the Rosemount model number even if optional meter is ordered. CONFIGURATION INFORMATION T ransmitter is shipped as follows (unl ess different calibration is specified). Engineering Unit s Code Housing Material Conduit[...]

  • Page 62

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 5-12 ROSEMOUNT 3051N 4-20 M A/HART OUTPUT SMART PRESSURE T RANSMITTERS T YPICAL CONFIG URATION DAT A WORKSHEET CONFIGURA TION D A T A SHEET Software T ag: |__|__|__|__|__|__|__|__| OUTPUT INFORMA TION: (Software Selectable) 4 mA = ____________ 0 ★ Key to Symbols 20 mA = __________[...]

  • Page 63

    Reference Manual 00809-0100-4808, Rev CA June 2008 5-13 Rosemount 3051N HARD W ARE SELECT A BLE INFORMA TION Alarm Option:  High ★  Low T ransmitter Security :  Off ★  On SIGNAL SELECTION: (Software Selectable)  4–20 mA with simultaneous digital signal based on HART protocol ★ Note: This is the only signal selection that has [...]

  • Page 64

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 5-14 Figure 5-2. Rosemount 3051N Exploded View (with Coplanar Process Flange). Label Electronics Boar d Nameplate Sensor Module Process O-ring Flange Alignment Screw (not pressure retaining) Flange Bolts Drain/vent V alve Coplanar Flange Housing Rotation Set Screw (180° Maximum Hou[...]

  • Page 65

    Reference Manual 00809-0100-4808, Rev CA June 2008 5-15 Rosemount 3051N[...]

  • Page 66

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 5-16[...]

  • Page 67

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Section 6 Options Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6-1 Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6-1 LCD Meter . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 68

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 6-2 The meter features a two-line display with five digits for reporting the process variable on the top line and six characters for displaying engineering units on the bottom line. The LCD meter can also display flow and level scales. The meter uses both lines to display di agnosti[...]

  • Page 69

    Reference Manual 00809-0100-4808, Rev CA June 2008 6-3 Rosemount 3051N a. Select 5 CM xfer fnct . Enter the transmitter transfer function for the meter . Select sq root to display flow units. The custom meter transfer function is independent of the analog output transfer function. 8. Select SEND (F2) to upload the configuration to the transmitter .[...]

  • Page 70

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 6-4 4. Insert the interconnection header in the ten-pin socket exposed by removal of the jumpers. 5. Remove the two captive screws from the electronics module. T o do so, loosen the screws to release the module, then pull out the screws until they are stopped by the captive th read [...]

  • Page 71

    Reference Manual 00809-0100-4808, Rev CA June 2008 6-5 Rosemount 3051N FIGURE 6-2. Rosemount 3051N with Optional LCD Meter . Diagnostic Messages In addition to the output, the LCD mete r displays abbreviated operation, error , and warning messages for troubleshooting the transmitter . Messages appear according to their priority , with normal operat[...]

  • Page 72

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 6-6 Some non-volatile memory faults are user-addressable. Use a HAR T Communicator to diagnose the error and determine if it is repairable. Any error message that ends in “F ACT ORY” is not repairable. In cases of non user-addressable errors, you must replace the transmitter . C[...]

  • Page 73

    Reference Manual 00809-0100-4808, Rev CA June 2008 6-7 Rosemount 3051N Operation Normal operation messages appear on the LCD meter to confirm actions or inform you of transmitter status. Operat ion messages are displayed with other transmitter information, and warrant no action to correct or alter the transmitter settings. ZERO PASS The zero value,[...]

  • Page 74

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 6-8 Option PM is a SST pipe mount bracke t assembly designed for use in pipe mounting the T raditional Flange (H2). It is the same bracket used on other RNII nuclear qualified transmitters, including the Rosemount 1 154 Series H. When installing the transmitter to the optional mount[...]

  • Page 75

    Reference Manual 00809-0100-4808, Rev CA June 2008 6-9 Rosemount 3051N FIGURE 6-4. T ransient Protection T erminal Block (T1).[...]

  • Page 76

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N 6-10[...]

  • Page 77

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Appendix A HART Communicator Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-1 Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-1 Connections and Hardware . . . . . . . .[...]

  • Page 78

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N A-2 W arnings Explosions can result in death or serious injury . • Do not remove the transmitter covers in explosive environments when the circuit is alive. • Before connecting a communicator in an explosive atmosphere, make sure the instruments in the loop are installed accordi[...]

  • Page 79

    Reference Manual 00809-0100-4808, Rev CA June 2008 A-3 Rosemount 3051N FIGURE A-1. HART Communicator T ypical Abbreviated Menu Tr ee for Rosemount 3051. 1 DEVICE SETUP 2P V 3A O 4L R V 5U R V 1 PROCESS V ARIABLE 2 DIA GNOSTICS AND SER VICE 3 BASIC SETUP 4D E T A I L E D SETUP 5R e v i e w Online Menu 1P r e s s u r e 2 P ercent Range 3 Analog Outpu[...]

  • Page 80

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N A-4 T a ble A-1. T ypical HAR T Fast Key Sequen ces for the Rosemount 3051 (partial listing). Function HART Fast Key Sequence Alarm and Saturation Levels 1, 4, 2, 7 Analog Output Alarm T ype 1, 4, 3, 2, 4 Custom Meter Configuration 1, 3, 7, 2 Custom Meter V alue 1, 4, 3, 4, 3 ✔ Da[...]

  • Page 81

    Reference Manual 00809-0100-4808, Rev CA June 2008 A-5 Rosemount 3051N CONNECTIONS AND HARDWARE The HART Communicator can interface with a transmitter from the control room, the instrument site, or any wiri ng termination point in the loop through the communicator connections as show n in Figure A-2 and Figure A-3. T o communicate, connect the HART[...]

  • Page 82

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N A-6 FIGURE A-4. Bench Hook-up (4–20 mA T ransmitters). FIGURE A-5. Field Hook-up (4–20 mA T ransmitters). Current Meter R L ≥ 250 Ω 24 V dc Supply CA UTION: Do not use inductive-based transient protectors. Pow e r Supply Signal point may be gr ounded at any point or left ungr[...]

  • Page 83

    Reference Manual 00809-0100-4808, Rev CA June 2008 A-7 Rosemount 3051N ROSEMOUNT 275 Communicator Keys The keys of the Rosemount 275 HA RT Communicator include action, function, alphanumeric, and shift keys. FIGURE A-6. Rosemount 275 HART Communicator . Action Keys As shown in Figure A-6, the action keys are the six blue, white, and black keys loca[...]

  • Page 84

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N A-8 Hot Key Use this key to quickly access impo rtant, user-selectable options when connected to a HART -compatible device. Pressing the HOT KEY turns the HART Communicator on and displays the Hot Key Menu. See “Customizing the Hot Key Menu” in the Rosemoun t 275 HART Communicat[...]

  • Page 85

    Reference Manual 00809-0100-4808, Rev CA June 2008 A-9 Rosemount 3051N Fast Key Sequences HART fast key sequences provide quick on-line access to most transmitter variables and functions. Instead of stepping your way through the menu structure using the action keys, you ca n press a HART fast key sequence to move from the ONLINE MENU to the desired[...]

  • Page 86

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N A-10 NOTE Online communication with the transmitt er automatically loads the current transmitter data to the HAR T Comm unicator . Changes in on-line dat a are made active by pressing SEND (F2) . The transfer function is used only for off-line dat a retrieval and sending. • Freque[...]

  • Page 87

    Reference Manual 00809-0100-4808, Rev CA June 2008 A-1 1 Rosemount 3051N ROSEMOUNT 375 Communicator Keys The keys of the Rosemount 375 HART Communicator include navigation, function, alphanumeric, and tab keys. The keypad and touch screen have nearly total function redundancy . FIGURE A-9. Rosemount 375 HART Communicator . Action Keys On/Off Key Th[...]

  • Page 88

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N A-12 Enter Key The enter ( ) key allows you to launch the focused item or to complete an editing action. It does not navigate you through a menu structure. For example, if you have the Cancel button in focus (highlighted) when you push the enter key , you will be choosing to cancel [...]

  • Page 89

    Reference Manual 00809-0100-4808, Rev CA June 2008 A-13 Rosemount 3051N Using the Sof t Input Panel (SIP) keyboard The SIP keyboard allows for alphanumeric input using the touch screen. The SIP keyboard detects when you need to enter characters and will appear automatically as required. Menus and Functions Interpreting the HART Icon A beating hollo[...]

  • Page 90

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N A-14 Fast Key Sequences The Fast Key sequence is a sequenc e of numerical button presses, corresponding to the menu options that lead you to a given task. Use T able A-1, an alphabetical listing of most on-line functions, to find the corresponding HART fast key sequences. These code[...]

  • Page 91

    Reference Manual 00809-0100-4808, Rev CA June 2008 A-15 Rosemount 3051N Add item for ALL device types or only for this ONE device type. Asks the user whether the hot ke y item being added should be added for all device types or only for the type of device that is connected. Command Not Implemented The connected device does not support this function[...]

  • Page 92

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N A-16 Looking for a device Polling for multidropped devices at addresses 1–15. Local buttons operator error ON Illegal pressure applied during zero or span operation. Repeat the process after verifying the correct pressures. Mark as read only variable on hotkey menu? Asks whether t[...]

  • Page 93

    Reference Manual 00809-0100-4808, Rev CA June 2008 A-17 Rosemount 3051N ROM checksum error ON Checksum of transmitter software has detected a fault. Return to Rosemount Nuclear Instru ments, Inc. for repair . Save data from device to configuration memory Prompts user to press SA VE softkey to initiate a device-to-memory transfer . Saving data to co[...]

  • Page 94

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N A-18 V alue out of range The user-entered value is either not within the range for the given type and size of variable or not within the min/max specified by the device. <message> occurred reading/writing <variable label> Either a read/write command in dicates too few da[...]

  • Page 95

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Glossary Analog Output T rim Digit al T rim operation that allows adj ustment of the output electronics to conform to the plant standard. Three types of analog output trim are available: 4–20 mA T rim, 4–20 mA Other Scale, an d Low Power . See “Analo[...]

  • Page 96

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N G-2 Lower Range V alue (LR V) Lowest value of the measured variable that the analog output of the transmitter is currently configured to measure. Multidr opping The connection of several transmitters to a single communications transmission line. Communication betwe en the host and t[...]

  • Page 97

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N www .rosemountnuclear .com Index A Access Requirements . . . . . . 3-14 Alarm and Secu rity Jumper Configuration Procedure . . . . . 2-3 Alarm Level Verification . . . . . 2-2 Analog Output Trim . . . . . . . 2-19 B Basic Setup . . . . . . . . . . . . . . 2-8 Bolts Flange . . . . . [...]

  • Page 98

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N Index-2 S Security . . . . . . . . . . . . . . . . 2-2 Local Zero and Span Physical Removal . . . . . . 2-3 Local Zero and Span Software Lock Out . . . . . . 2-3 Write Protect . . . . . . . . . . 2-3 Security and Ala rm Jumper Configuration Procedure . . . . . 2-3 Sensor Temperature[...]

  • Page 99

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  • Page 100

    Reference Manual 00809-0100-4808, Rev CA June 2008 Rosemount 3051N The Emerson logo is a trade mark and service mark of Emerson Electric Co. Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc. PlantWeb is a mark of one of the Em erson Process Management comp anies. HART is a registered trademark of the HART Communicatio[...]