Emerson Rosemount 3051 Reference Manual
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Emerson Rosemount 3051 Reference Manual

Pressure transmitter with 4-20 ma hart revision 5 and 7 selectable protocol
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Reference Manual
00809-0100-4007, Rev BB
August 2019
™
Rosemount
3051 Pressure Transmitter
®
with 4-20 mA HART
Revision 5 and 7 Selectable Protocol
Table of Contents
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Summary of Contents for Emerson Rosemount 3051

  • Page 1 Reference Manual 00809-0100-4007, Rev BB August 2019 ™ Rosemount 3051 Pressure Transmitter ® with 4-20 mA HART Revision 5 and 7 Selectable Protocol...
  • Page 2 WARNING Replacement equipment Replacement equipment or spare parts not approved by Emerson for use as spare parts could reduce the pressure retaining capabilities of the transmitter and may render the instrument dangerous. Use only bolts supplied or sold by Emerson as spare parts.
  • Page 3 The products described in this document are not designed for nuclear-qualified applications. Using non-nuclear qualified products in applications that require nuclear-qualified hardware or products may cause inaccurate readings. For information on Rosemount nuclear-qualified products, contact your local Emerson Sales Representative.

  • Page 5: Table Of Contents

    Reference Manual Contents 00809-0100-4007 August 2019 Contents Chapter 1 Introduction........................7 1.1 Using this manual..........................7 1.2 Models covered..........................7 1.3 Product recycling/disposal........................8 Chapter 2 Configuration........................ 9 2.1 Overview............................9 2.2 Safety messages..........................9 2.3 System readiness..........................10 2.4 Configuration basics........................11 2.5 Setting the loop to manual......................
  • Page 6 B.2 Field Communicator Fast Keys......................129 Appendix C Local Operator Interface (LOI)..................131 C.1 LOI menu tree..........................131 C.2 LOI menu tree - extended menu....................132 C.3 Enter numbers in the LOI......................133 C.4 Enter text in the LOI........................134 Rosemount 3051...

  • Page 7: Chapter 1 Introduction

    ™ the Rosemount 3051 Pressure Transmitter. The sections are organized as follows: Configuration provides instruction on commissioning and operating Rosemount 3051 Transmitters. It also includes information on software functions, configuration parameters, and online variables. Hardware installation contains mechanical installation instructions and field upgrade options.

  • Page 8: Product Recycling/Disposal

    Introduction Reference Manual August 2019 00809-0100-4007 ® For transmitter with PROFIBUS PA, see Rosemount 3051 Reference Manual. Product recycling/disposal Consider recycling equipment. Dispose of packaging in accordance with local and national legislations/regulations. Rosemount 3051...

  • Page 9: Chapter 2 Configuration

    Reference Manual Configuration 00809-0100-4007 August 2019 Configuration Overview This section contains information on commissioning and tasks that should be performed on the bench prior to installation, as well as tasks performed after installation as described Configuring transmitter diagnostics. This section also provides instructions on configuring with Field Communicator, AMS Device Manager, and Local Operator Interface (LOI).

  • Page 10: System Readiness

    00809-0100-4007 WARNING Replacement parts Replacement equipment or spare parts not approved by Emerson for use as spare parts could reduce the pressure retaining capabilities of the transmitter and may render the instrument dangerous. Use only bolts supplied or sold by Emerson as spare parts.

  • Page 11: Configuration Basics

    HART devices. To access new functionality, you must download the new Device Driver. Emerson recommends downloading new Device Driver files to ensure full functionality. HART Revision 5 and 7 selectable, power diagnostics, safety certified, LOI, process alerts, scaled variable, configurable alarms, expanded engineering units.
  • Page 12 DD's are loaded into the Field Communicator. Visit Emerson.com/en-us/support/software-downloads-drivers FieldCommGroup.org download latest DD library. Field Communicator menu trees and Fast Keys are available in Field Communicator menu trees and fast keys. Rosemount 3051...
  • Page 13 Configure with AMS Device Manager Full configuration capability with AMS Device Manager requires loading the most current Device Descriptor (DD) for this device. Download the latest DD at Emerson.com/en-us/support/software-downloads-drivers FieldCommGroup.org. Note This manual describes all AMS Device Manager steps using version 11.5.

  • Page 14: Setting The Loop To Manual

    The Field Communicator, AMS Device Manager, or LOI will prompt you to set the loop to manual when necessary. The prompt is only a reminder; acknowledging this prompt does not set the loop to manual. You must set the loop to manual control as a separate operation. Rosemount 3051...

  • Page 15: Verify Configuration

    00809-0100-4007 August 2019 Verify configuration Emerson recommends that you verify various configuration parameters prior to installation into the process. The following sections detail the various parameters for each configuration tool. Depending on what configuration tool(s) are available, follow the steps listed relevant to each tool.

  • Page 16: Basic Setup Of The Transmitter

    2. Select the All Variables button to display the primary, secondary, tertiary, and quaternary variables. Basic setup of the transmitter This section goes through the necessary steps for basic setup of a pressure transmitter. When installing in DP level or DP flow applications, refer to Configuring scaled variable setup instructions. Rosemount 3051...
  • Page 17 Setting pressure units WARNING Spare parts Replacement equipment or spare parts not approved by Emerson for use as spare parts could reduce the pressure retaining capabilities of the transmitter and may render the instrument dangerous. Use only bolts supplied or sold by Emerson as spare parts.
  • Page 18 2-6, activating the square root options makes analog output proportional to flow and includes a fixed Low Flow Cutoff at five percent. However, Emerson recommends using scaled variable for Differential Pressure (DP) Flow and DP Level applications. Refer to Configuring scaled variable for setup instructions.
  • Page 19 Reference Manual Configuration 00809-0100-4007 August 2019 Set transmitter output with the LOI Reference Figure 2-5 to select either linear or square root transfer function using the LOI. Go to EXTENDED MENU → TRANSFER FUNCT. Figure 2-5: Set Transmitter Output with LOI EXTENDED MENU VIEW CONFIG CALIBRAT...
  • Page 20 100 percent of range. In practice, you can change the transmitter range values as often as necessary to reflect changing process requirements. For a complete listing of range and sensor limits, refer to the Specifications section of the Rosemount 3051 Product Data Sheet.
  • Page 21 Reference Manual Configuration 00809-0100-4007 August 2019 Figure 2-7: Rerange with LOI RERANGE VIEW CONFIG ENTER VALUES ENTER VALUES ZERO TRIM APPLY VALUES UNITS BACK TO MENU RERANGE BACK TO MENU EXIT MENU LOOP TEST EXIT MENU DISPLAY EXTENDED MENU EXIT MENU Rerange the transmitter with applied pressure source Reranging using an applied pressure source is a way of reranging the transmitter without entering specific 4 and 20 mA points.
  • Page 22 Refer to Figure 2-9 for analog Zero and Span button location. Figure 2-9: Analog Zero and Span Buttons A. Zero and Span buttons To rerange the transmitter using the Zero and Span buttons: Rosemount 3051...
  • Page 23 • Regardless of the range points, the Rosemount 3051 measures and reports all readings within the digital limits of the sensor. For example, if you set the 4 and 20 mA points to...
  • Page 24 Figure 2-10: Damping with LOI EXTENDED MENU VIEW CONFIG CALIBRAT ZERO TRIM DAMPING UNITS TRANSFER FUNCT RERANGE SCALED VARIAB LOOP TEST ASSIGN PV DISPLAY EXTENDED MENU ALARM SAT VALUES EXIT MENU PASSWORD SIMLATE HART REV BACK TO MENU EXIT MENU Rosemount 3051...

  • Page 25: Configuring The Lcd Display

    Reference Manual Configuration 00809-0100-4007 August 2019 Configuring the LCD display Use the LCD display configuration command to customize of the LCD display to suit application requirements. The LCD display will alternate between the selected items. • Pressure units • % of range •...

  • Page 26: Detailed Transmitter Setup

    ≤ 3.6 mA High 20.5 mA ≥ 22.5 mA Table 2-7: Custom Alarm and Saturation Values Level 4-20 mA saturation 4-20 mA alarm 3.7 - 3.9 mA 3.6 - 3.8 mA High 20.1 - 22.9 mA 20.2 - 23.0 mA Rosemount 3051...
  • Page 27 Reference Manual Configuration 00809-0100-4007 August 2019 You can configure failure mode alarm and saturation levels using a Field Communicator, AMS Device Manager, or the LOI. The following limitations exist for custom levels: • Low alarm level must be less than the low saturation level. •...
  • Page 28 1. From the HOME screen, enter the Fast Key sequence. Device Dashboard Fast Keys 2, 3 2. Select either Pressure Alert or Temperature Alert and press ENTER. 3. Select Configure Alert. 4. Follow screen prompts to configure process alerts. Rosemount 3051...
  • Page 29 Low flow cutoff: Point at which output is driven to zero to prevent problems cause by process noise. Emerson highly recommends using the low flow cut off function in order to have a stable output and avoid problems due to process noise at a low flow or no flow condition.
  • Page 30 UNITS SCALED VARIAB TRANSFER FUNCT RERANGE VIEW SCALED SCALED VARIAB LOOP TEST CONFIG SCALED ASSIGN PV DISPLAY BACK TO MENU EXTENDED MENU EXIT MENU ALARM SAT VALUES EXIT MENU PASSWORD SIMLATE HART REV BACK TO MENU EXIT MENU Rosemount 3051...
  • Page 31 Reference Manual Configuration 00809-0100-4007 August 2019 DP Level example Figure 2-14: Example Tank 230-in. 0.94 sg 200-in. 12-in. Us a differential transmitter in a level application. Once installed on an empty tank with the taps vented, the process variable reading is -209.4 inH O.
  • Page 32 125 inH Emerson highly recommends using the low flow cutoff function in order to have a stable output and avoid problems due to process noise at a low flow or no flow condition. Enter a low flow cutoff value that is practical for the flow element in the application.

  • Page 33: Configuring Transmitter Diagnostics

    Reference Manual Configuration 00809-0100-4007 August 2019 Re-map using AMS Device Manager Complete the following steps to re-map device variables using AMS Device Manager. Procedure 1. Right-click the device and select Configure. Select Manual Setup and click the HART tab. 2. Assign primary, secondary, tertiary, and quaternary variables under Variable Mapping.
  • Page 34 D. 20 mA Overview Emerson ships transmitters ordered with power advisory diagnostic (option code DA0) with power advisory off as default and without any loop characterization performed. Once you have installed and powered up the transmitter, you must perform loop characterization for Power Advisory diagnostic to function.
  • Page 35 Reference Manual Configuration 00809-0100-4007 August 2019 Terminal voltage deviation limit Set the terminal voltage deviation limit large enough that expected voltage changes do not cause false failures. Figure 2-17: Voltage Deviation Limit A. Voltage deviation limit B. Terminal voltage C. Alert CAUTION Changes in electrical loop ®...
  • Page 36 Smart Wireless THUM Adapter to the transmitter. Note Emerson does not recommend power advisory diagnostic for transmitters operating in multidrop mode. Power advisory action When the voltage deviation exceeds the set limit, you can configure four possible actions and set them to Latched or Unlatched.

  • Page 37: Performing Transmitter Tests

    The analog loop test 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. Emerson recommends that you verify the 4-20 mA points in addition to alarm levels when installing, repairing, or replacing a transmitter.
  • Page 38 You can only simulate device variables in HART Revision 7 mode. Simulate digital signal with a Field Communicator From the HOME screen, enter the Fast Key sequence. Device Dashboard Fast Keys 3, 5 Rosemount 3051...

  • Page 39: Configuring Burst Mode

    Reference Manual Configuration 00809-0100-4007 August 2019 Simulate digital signal with AMS Device Manager Complete the following steps to simulate a digital value with AMS Device Manager. Procedure 1. Right-click the device and select Service Tools. 2. Select Simulate. 3. Under Device Variables, select a digital value to simulate. The options are: •...
  • Page 40 Complete the following steps to configure burst mode, in order to transmit dynamic data, with AMS Device Manager. Procedure 1. Right-click the device and select Configure. 2. Select the HART tab. 3. Enter the configuration in the Burst Mode Configuration fields. Rosemount 3051...

  • Page 41: Establishing Multidrop Communication

    A. HART modem B. Power supply ™ Emerson sets the Rosemount 3051 to address zero ( 0 ) at the factory, which allows operation in the standard point-to-point manner with a 4-20 mA output signal. To activate multidrop communication, you must change the transmitter address to a number from 1 to 15 for HART Revision 5 or 1 to 63 for HART Revision 7.
  • Page 42 Device Manager for polling. Communicate with a multidrop transmitter using a Field Communicator Complete the following steps to set up a Field Communicator for polling. Procedure 1. Select Utility and Configure HART Application. 2. Select Polling Addresses. 3. Enter 0-63 . Rosemount 3051...
  • Page 43 Reference Manual Configuration 00809-0100-4007 August 2019 Communicate with a multidropped transmitter using AMS Device Manager Click the HART modem icon and select Scan All Devices. Reference Manual...
  • Page 44 Configuration Reference Manual August 2019 00809-0100-4007 Rosemount 3051...

  • Page 45: Chapter 3 Hardware Installation

    3051 with HART protocols. Emerson ships a Quick Start Guide with every transmitter to describe recommended pipe-fitting and wiring procedures for each initial installation. Dimensional drawings for each Rosemount 3051 variation and mounting configuration are included in Mounting brackets. Note...

  • Page 46: Considerations

    WARNING Spare parts Replacement equipment or spare parts not approved by Emerson for use as spare parts could reduce the pressure retaining capabilities of the transmitter and may render the instrument dangerous. Use only bolts supplied or sold by Emerson as spare parts.
  • Page 47 Reference Manual Hardware installation 00809-0100-4007 August 2019 vibration and mechanical shock and does not have external contact with corrosive materials. 3.3.3 Mechanical considerations Steam service For steam service or for applications with process temperatures greater than the limits of the transmitter, do not blow down impulse piping through the transmitter. Flush lines with the blocking valves closed and refill lines with water before resuming measurement.

  • Page 48: Installation Procedures

    Output damping At the factory, Emerson sets the output damping for the Rosemount 3051CD0 to 3.2 . If the transmitter output is still noisy, increase the damping time. If you need a faster response, decrease the damping time. See Damping for damping adjustment information.
  • Page 49 Emerson supplies stainless steel bolts coated with a lubricant to ease installation. Carbon steel bolts do not require lubrication. Do not apply additional lubrication when installing either type of bolt. Bolts supplied by Emerson are identified by their head markings.
  • Page 50 Use the following bolt installation procedure: WARNING Spare parts Replacement equipment or spare parts not approved by Emerson for use as spare parts could reduce the pressure retaining capabilities of the transmitter and may render the instrument dangerous. Use only bolts supplied or sold by Emerson as spare parts.
  • Page 51 Reference Manual Hardware installation 00809-0100-4007 August 2019 Figure 3-3: Traditional Flange Bolt Configurations A. Differential transmitter B. Gage/absolute transmitter C. Drain/vent D. Vented fitting E. 1.75 (44) x 4 F. 1.50 (38) x 4 Dimensions are in inches (millimeters). For gage and absolute transmitters: 150 (38) x 2 Reference Manual...
  • Page 52 Description Size in. (mm) Differential pressure Flange bolts 1.75 (44) Flange/adapter 2.88 (73) Gage/absolute pressure Flange bolts 1.75 (44) Flange/adapter bolts 2.88 (73) ™ Rosemount 3051T Transmitters are direct mount and do not require bolts for process connection. Rosemount 3051...
  • Page 53 Reference Manual Hardware installation 00809-0100-4007 August 2019 Figure 3-5: Mounting Bracket Option Codes B1, B7, and BA Dimensions are in inches (millimeters). Figure 3-6: Panel Mounting Bracket Option Codes B2 and B8 A. Mounting holes 0.375 diameter (10) Dimensions are in inches (millimeters). Reference Manual...
  • Page 54 Figure 3-7 Figure 3-8 dimensional and mounting configuration information. Table 3-2: Mounting Brackets Option Process connections Mounting Materials code Coplanar In-Line Traditional Pipe Panel Flat CS bracket SST bracket CS mount mount panel bolts bolts mount Rosemount 3051...
  • Page 55 Reference Manual Hardware installation 00809-0100-4007 August 2019 Table 3-2: Mounting Brackets (continued) Option Process connections Mounting Materials code Coplanar In-Line Traditional Pipe Panel Flat CS bracket SST bracket CS mount mount panel bolts bolts mount Figure 3-8: Mounting Bracket Option Code B4 A.
  • Page 56 Note For steam or other elevated temperature services, it is important that temperatures at the process connection do not exceed the transmitter’s process temperature limits. Figure 3-9: Installation Examples Liquid service Gas service Steam service Rosemount 3051...
  • Page 57 Reference Manual Hardware installation 00809-0100-4007 August 2019 A. Drain/vent valves B. Flow Best practices The piping between the process and the transmitter must accurately transfer the pressure to obtain accurate measurements. There are five possible sources of error: pressure transfer, leaks, friction loss (particularly if purging is used), trapped gas in a liquid line, liquid in a gas line, and density variations between the legs.
  • Page 58 Do not attempt to loosen or remove flange bolts while the transmitter is in service. Use plant-approved lubricant or sealant when making the process connections. Refer to the Dimensional drawings section of the Rosemount 3051 Product Data Sheet for the distance between pressure connections.
  • Page 59 Reference Manual Hardware installation 00809-0100-4007 August 2019 Whenever you remove flanges or adapters, visually inspect the PTFE O-rings. Replace with O-rings designed for Rosemount transmitters if there are any signs of damage, such as nicks or cuts. You may reuse undamaged O-rings. If you replace the O-rings, retorque the flange bolts after installation to compensate for cold flow.
  • Page 60 Need help? A weep hole has been designed into the transmitter for safety and leak detection. If fluid begins to leak from the weep hole, isolate the process pressure, disconnect the transmitter, and reseal until the leak is resolved. Rosemount 3051...
  • Page 61 Reference Manual Hardware installation 00809-0100-4007 August 2019 ™ 3.4.5 Rosemount 305, 306, and 304 Manifolds The Rosemount 305 Integral Manifold is available in two designs: Traditional and Coplanar. You can mount the traditional Rosemount 305 Integral Manifold to most primary elements with mounting adapters in the market today.
  • Page 62 Assemble the Rosemount 306 Manifold to the Rosemount 3051T In-Line Transmitter with a thread sealant. Install Rosemount 304 Conventional Manifold Safety messages for complete warning information. Procedure 1. Align the Conventional Manifold with the transmitter flange. Use the four manifold bolts for alignment. Rosemount 3051...
  • Page 63 Reference Manual Hardware installation 00809-0100-4007 August 2019 2. Finger tighten the bolts; then tighten the bolts incrementally in a cross pattern to final torque value. Flange bolts for complete bolt installation information and torque valuesWhen fully tightened, the bolts should extend through the top of the sensor module housing.
  • Page 64 B. Isolate (open) C. Equalize (open) D. Process E. Isolate (closed) F. Drain/vent valve 3. After zeroing the transmitter, close the equalize valve. A. Drain/vent valve B. Isolate (open) C. Equalize (closed) D. Process E. Isolate (closed) F. Drain/vent valve Rosemount 3051...
  • Page 65 Reference Manual Hardware installation 00809-0100-4007 August 2019 4. Open the block valve on the low pressure side of the transmitter to return the transmitter to service. A. Drain/vent valve B. Isolate (open) C. Equalize (closed) D. Process E. Isolate (open) F.
  • Page 66 F. Drain vent (closed) G. Process H. Isolate (closed) I. Test (plugged) 3. Open the equalize valve on the low pressure (downstream) side of the transmitter. The manifold is now in the proper configuration for zeroing the transmitter. Rosemount 3051...
  • Page 67 Reference Manual Hardware installation 00809-0100-4007 August 2019 A. Test (plugged) B. Isolate (open) C. Process D. Equalize (open) E. Equalize (open) F. Drain vent (closed) G. Process H. Isolate (closed) I. Test (plugged) 4. After zeroing the transmitter, close the equalize valve on the low pressure (downstream) side of the transmitter.
  • Page 68 6. To return the transmitter to service, open the low side isolation valve. A. Test (plugged) B. Isolate (open) C. Process D. Equalize (closed) E. Equalize (closed) F. Drain vent (closed) G. Process H. Isolate (open) I. Test (plugged) Rosemount 3051...

  • Page 69: Chapter 4 Electrical Installation

    Reference Manual Electrical installation 00809-0100-4007 August 2019 Electrical installation Overview ™ The information in this section covers installation considerations for the Rosemount 3051 Transmitter. A Quick Start Guide is shipped with every transmitter to describe pipe-fitting, wiring procedures, and basic configuration for initial installation. Note For transmitter disassembly and reassembly, refer to Disassembly procedures...

  • Page 70: Lcd Display

    Avoid contact with the leads and terminals. High voltage that may be present on leads can cause electrical shock. LCD display Emerson ships transmitters ordered with the LCD display option (M5) or Local Operator Interface (LOI) option (M4) with the display installed. ™...

  • Page 71: Configuring Transmitter Security

    Reference Manual Electrical installation 00809-0100-4007 August 2019 4.3.1 Rotate LOI/LCD display If you need to rotate the LOI or LCD display after it has been installed on the transmitter, complete the following steps. Procedure WARNING Explosions Explosions could result in death or serious injury. Before connecting a handheld communicator in an explosive atmosphere, ensure the instruments are installed in accordance with intrinsically safe or non- incendive field wiring practices.
  • Page 72 3. Use a small screwdriver to slide the switch to the lock position. 4. Reattach transmitter housing cover. Emerson recommends tightening the cover until there is no gap between the cover and housing to comply with explosion proof requirements. Rosemount 3051...
  • Page 73 Reference Manual Electrical installation 00809-0100-4007 August 2019 4.4.2 Set Simulate switch The Simulate switch is located on the electronics. You can use it in conjunction with the transmitter simulate software to simulate process variables and/or alerts and alarms. To simulate variables and/or alerts and alarms, move the Simulate switch to the Enabled position and enable the software through the host.
  • Page 74 2. Under Manual Setup, select the Security tab. 3. Within the Local Operator Interface, click the Configure Password button and follow the screen prompts. Configure LOI password using Local Operator Interface On the Local Operator Interface, go to EXTENDED MENU → PASSWORD. Rosemount 3051...

  • Page 75: Set Transmitter Alarm

    Reference Manual Electrical installation 00809-0100-4007 August 2019 Figure 4-3: LOI Password EXTENDED MENU VIEW CONFIG CALIBRAT ZERO TRIM DAMPING UNITS TRANSFER FUNCT RERANGE SCALED VARIAB LOOP TEST ASSIGN P DISPLAY EXTENDED MENU ALARM SAT VALUES EXIT MENU PASSWORD PASSWORD SIMULATE PASSWORD ENABLE HART REV CHANGE PASSWORD...

  • Page 76: Electrical Considerations

    To avoid moisture accumulation in the housing, install wiring with a drip loop and ensure the bottom of the drip loop is mounted lower than the conduit connections of the transmitter housing. Figure 4-4 shows recommended conduit connections. Figure 4-4: Conduit Installation Diagrams A. Possible conduit line positions B. Sealing compound Rosemount 3051...
  • Page 77 Reference Manual Electrical installation 00809-0100-4007 August 2019 ® 4.6.2 Power supply for a 4-20 mA HART The transmitter operates on 10.5-4.2 Vdc at the terminal of the transmitter. The dc power supply should provide power with less than two percent ripple. Loops with a 250 Ω resistance require a minimum of 16.6 V.
  • Page 78 You must trim and insulate the signal cable shield and unused shield drain wire to ensure that the signal cable shield and drain wire do not come in contact with the transmitter case. Figure 4-7 summarizes signal cable shield grounding. Rosemount 3051...
  • Page 79 Reference Manual Electrical installation 00809-0100-4007 August 2019 Figure 4-7: Wiring Pair and Ground A. Insulate shield and shield drain wire. B. Insulate exposed shield drain wire. C. Terminate cable shield drain wire to earth ground. Grounding transmitter case for instructions on grounding the transmitter case. Follow the steps below to correctly ground the signal cable shield.
  • Page 80 4-9. This connection is only available with option V5 and T1. Figure 4-9: External Ground Connection (Option V5 or T1) A. External ground location Note Grounding the transmitter case via threaded conduit connection may not provide sufficient ground continuitiy. Rosemount 3051...
  • Page 81 Reference Manual Electrical installation 00809-0100-4007 August 2019 Grounding transient protection terminal block The transmitter can withstand electrical transients of the energy level usually encountered in static discharges or induced switching treatments. However, high-energy transients, such as those induced in wiring from nearby lightning strikes, can damage the transmitter. You can order the transient protection terminal block as an installed option (option code T1) or as a spare part to retrofit existing transmitters in the field.
  • Page 82 Electrical installation Reference Manual August 2019 00809-0100-4007 Rosemount 3051...

  • Page 83: Operation And Maintenance

    3051CA and 3051TA) at the factory. Trimming adjusts the position of the factory characterization curve. This section contains information on calibrating Rosemount 3051 Pressure Transmitters. It also provides Field Communicator, AMS Device Manager, and Local Operator Interface (LOI) instructions to perform configuration functions.

  • Page 84: Recommended Calibration Tasks

    Perform the optional full scale trim. This sets the span of the device and requires accurate calibration equipment. c) Set/check basic configuration parameters. Note To calibrate Rosemount 3051CA and 3051TA range 0 and range 5 devices, you need an accurate absolute pressure source. Rosemount 3051...

  • Page 85: Calibration Overview

    CAUTION ™ Emerson fully calibrates the Rosemount 3051 Pressure Transmitter at the factory. Emerson provides a field calibration option to meet plant requirements or industry standards. CAUTION Sensor calibration allows you to adjust the pressure (digital value) reported by the transmitter to be equal to a pressure standard.
  • Page 86 To determine calibration frequency: Procedure 1. Determine the performance required for your application. 2. Determine the operating conditions. 3. Calculate the Total Probable Error (TPE). 4. Calculate the stability per month. 5. Calculate the calibration frequency. Rosemount 3051...
  • Page 87 Reference Manual Operation and maintenance 00809-0100-4007 August 2019 ™ Sample calculation for Rosemount 3051 (0.04 percent accuracy and 5-year stability) The following is an example of how to calculate calibration frequency. Procedure 1. Determine the performance required for your application. Required Performance: 0.20% of span 2.
  • Page 88 00809-0100-4007 to optimize transmitter performance by reducing the effect of static line pressure in these applications. The Rosemount 3051 Differential Pressure Transmitters (ranges 0 through 3) do not require this procedure because optimization occurs at the sensor. The systematic span shift caused by the application of static line pressure is –0.95 percent of reading per 1000 psi (69 bar) for Range 4 transmitters and –1% of reading per 1000 psi...

  • Page 89: Trim The Pressure Signal

    Reference Manual Operation and maintenance 00809-0100-4007 August 2019 Trim the pressure signal 5.5.1 Sensor trim overview A sensor trim corrects the pressure offset and pressure range to match a pressure standard. The upper sensor trim corrects the pressure range and the lower sensor trim (zero trim) corrects the pressure offset.
  • Page 90 Device Dashboard Fast Keys 3, 4, 1 2. Select Lower Sensor Trim. Note Select pressure points so that lower and upper values are equal to or outside the expected process operation range. To do this, see Rerange the transmitter. Rosemount 3051...
  • Page 91 Reference Manual Operation and maintenance 00809-0100-4007 August 2019 3. Follow the commands provided by the Field Communicator to complete the adjustment of the lower value. 4. Repeat the procedure for the upper value, replacing Lower Sensor Trim with Upper Sensor Trim in Step Perform a sensor trim with AMS Device Manager To calibrate the sensor with AMS Device Manager, complete the following steps:...
  • Page 92 2. Set the control loop to Manual. Then select Next. 3. Under Trim to recall, select Sensor Trim and click Next. 4. Follow the screen prompts to recall sensor trim. Recall factory trim with LOI Refer to Figure 5-3 to recall factory sensor trim. Rosemount 3051...

  • Page 93: Trim The Analog Output

    Reference Manual Operation and maintenance 00809-0100-4007 August 2019 Figure 5-3: Recall Factory Trim - Sensor Trim with LOI EXTENDED MENU VIEW CONFIG CALIBRAT CALIBRAT ZERO TRIM DAMPING ZERO TRIM UNITS TRANSFER FUNCT LOWER TRIM RERANGE SCALED VARIAB UPPER TRIM LOOP TEST ASSIGN PV ANALOG TRIM DISPLAY...
  • Page 94 Operation and maintenance Reference Manual August 2019 00809-0100-4007 Figure 5-4: 4-20 mA Output Trim - Zero/Lower Trim A. Before trim B. After trim C. Meter reading D. mA output Rosemount 3051...
  • Page 95 Reference Manual Operation and maintenance 00809-0100-4007 August 2019 Figure 5-5: 4-20 mA Output Trim - Upper Trim A. Before trim B. After trim C. Meter reading D. mA output 5.6.1 Performing digital-to-analog trim (4-20 mA output trim) Note If you add a resistor to the loop, ensure that the power supply is sufficient to power the transmitter to a 20 mA output with additional loop resistance.
  • Page 96 500 Ω load or 0 to 100 percent if measuring from a Distributed Control System (DCS)). To perform a scaled 4-20 mA output trim, connect an accurate reference meter to the transmitter and trim the output signal to scale as outlined in the output trim procedure. Rosemount 3051...
  • Page 97 Reference Manual Operation and maintenance 00809-0100-4007 August 2019 Perform a 4-20 mA output trim using other scale with a Field Communicator From the HOME screen, enter the Fast Key sequence and follow the steps within the Field Communicator to complete the 4-20 mA output trim using other scale. Device Dashboard Fast Keys 3, 4, 2, 2 Perform a 4-20 mA output trim using other scale with AMS...

  • Page 98: Switching Hart ® Revision

    From the HOME screen, enter the Fast Key sequence and follow steps within the Field Communicator to complete the HART revision change. HART 5 HART 7 Device Dashboard Fast Keys 2, 2, 5, 2, 4 2, 2, 4, 2, 3 Rosemount 3051...
  • Page 99 Reference Manual Operation and maintenance 00809-0100-4007 August 2019 ® 5.7.3 Switch HART revision with AMS Device Manager Complete the following steps to change the transmitter's HART revision with AMS Device Manager. Procedure 1. Select Manual Setup and select HART. 2. Select Change HART Revision; then follow the screen prompts. ®...
  • Page 100 Operation and maintenance Reference Manual August 2019 00809-0100-4007 Rosemount 3051...

  • Page 101: Chapter 6 Troubleshooting

    Reference Manual Troubleshooting 00809-0100-4007 August 2019 Troubleshooting Overview This section provides summarized troubleshooting suggestions for the most common operating problems. If you suspect malfunction despite the absence of any diagnostic messages on the Field Communicator display, consider using Diagnostic messages to identify any potential problem.

  • Page 102: Troubleshooting For 4-20 Ma Output

    2. Verify 4 and 20 mA range points. 3. Verify output is not in alarm condition. 4. Perform analog trim. 5. Check that power wires are connected to the correct signal terminals (positive to positive, negative to negative) and not the test terminal. Rosemount 3051...

  • Page 103: Diagnostic Messages

    Reference Manual Troubleshooting 00809-0100-4007 August 2019 6.3.4 Transmitter will not respond to changes in applied pressure Recommended actions 1. Check impulse piping or manifold for blockage. 2. Verify applied pressure is between 4 and 20 mA points. 3. Verify the output is not in alarm condition. 4.
  • Page 104 LCD screen: MEMRY ERROR, LOI screen: MEMORY ERROR A user-written parameter does not match the expected value. Recommended actions 1. Confirm and correct all parameters listed in Device Information. 2. Perform a Device Reset . 3. Replace electronics board. Rosemount 3051...
  • Page 105 Reference Manual Troubleshooting 00809-0100-4007 August 2019 Sensor failure LCD screen: FAIL SENSOR, LOI screen: FAIL SENSOR A failure has been detected in the pressure sensor. Recommended action Replace the pressure sensor. Incompatible electronics and sensor LCD screen: XMTR MSMTCH, LOI screen: XMTR MSMTCH The pressure sensor is incompatible with the attached electronics.
  • Page 106 Recommended action Replace the electronics board. Configuration buttons operator error LCD screen: STUCK BUTTON, LOI screen: STUCK BUTTON Device is not responding to button presses. Recommended actions 1. Check configuration buttons are not stuck. 2. Replace the electronics board. Rosemount 3051...
  • Page 107 Reference Manual Troubleshooting 00809-0100-4007 August 2019 6.4.3 Diagnostic message: Advisory Non-critical user data warning LCD screen: MEMRY WARN, LOI screen: MEMORY WARN A user-written parameter does not match expected value. Recommended actions 1. Confirm and correct all parameters listed in Device Information. 2.
  • Page 108 Simulation active The device is in simulation mode and may not be reporting actual information. Recommended actions 1. Verify that simulation is no longer required. 2. Disable simulation mode in service tools. 3. Perform a Device Reset . Rosemount 3051...

  • Page 109: Disassembly Procedures

    Reference Manual Troubleshooting 00809-0100-4007 August 2019 Analog output saturated LCD screen: ANLOG SAT, LOI screen: ANALOG SAT The analog output is saturated either high or low due to the pressure either above or below the range values. Recommended actions 1. Check the pressure applied to ensure it is between the 4 and 20 mA points. 2.
  • Page 110 If an LOI/LCD display is installed, use caution as there is an electronic pin connector that interfaces between the LOI/LCD display and electronics board. 6.5.4 Remove sensor module from the electronics housing Procedure 1. Remove the electronics board. Rosemount 3051...

  • Page 111: Reassemble

    Reference Manual Troubleshooting 00809-0100-4007 August 2019 Refer to Remove electronics board. Important To prevent damage to the sensor module ribbon cable, disconnect it from the electronics board before you remove the sensor module from the electrical housing. 2. Carefully tuck the cable connector completely inside of the internal black cap. Note Do not remove the housing until after you tuck the cable connector completely inside of the internal black cap.
  • Page 112 2. Tighten the captive screws. WARNING Explosions Explosions could result in death or serious injury. The transmitter covers must be fully engaged to meet Explosion-Proof requirements. Replace the electronics housing cover. Rosemount 3051...
  • Page 113 Reference Manual Troubleshooting 00809-0100-4007 August 2019 ™ 6.6.3 Reassemble the Rosemount 3051C process flange Complete the following steps to reassemble the Rosemount 3051C process flange. Procedure 1. Inspect the sensor module PTFE O-rings. You may reuse undamaged O-rings. Replace O-rings that show any signs of damage, such as nicks, cuts, or general wear.

  • Page 114: Service Support

    Material Authorization (RMA) number. The center will also ask for the process material to which the product was last exposed. For inquiries outside of the United States, contact the nearest Emerson representative for RMA instructions. To expedite the return process outside of the United States, contact the nearest Emerson representative. Rosemount 3051...
  • Page 115 Include a copy of the required Material Safety Data Sheet (MSDS) for each substance with the returned goods. Emerson Instrument and Valve Response Center representatives will explain the additional information and procedures necessary to return goods exposed to hazardous substances.
  • Page 116 Troubleshooting Reference Manual August 2019 00809-0100-4007 Rosemount 3051...

  • Page 117: Safety Instrumented Systems (Sis) Requirements

    ™ Identify Rosemount 3051 safety certification You must identify all Rosemount 3051 transmitters as safety-certified before installing into SIS systems. To identify a safety-certified Rosemount 3051: Procedure 1. Check NAMUR Software Revision located on the metal device tag: SW_._._ .

  • Page 118: Configuring In Sis Applications

    The figures below identify the three alarm levels available and their operation values. ™ Figure 7-1: Rosemount Alarm Level A. Low saturation B. Normal operation C. High saturation Figure 7-2: NAMUR Alarm Level A. Low saturation B. Normal operation C. High saturation Rosemount 3051...

  • Page 119: Sis Operation And Maintenance

    Emerson recommends the following proof tests. In the event that an error is found in the safety and functionality, proof test results and corrective actions taken can be documented at Emerson.com/ReportFailure. All proof test procedures must be carried out by qualified personnel.
  • Page 120 This tests for possible quiescent current related failures. This tests for compliance voltage problems, such as a low loop power supply voltage or increased wiring distance. This also tests for other possible failures. Rosemount 3051...

  • Page 121: Inspection

    Only qaulified personnel should repair the product and replace parts. ™ 7.5.2 Rosemount 3051 SIS reference Operate the Rosemount 3051 in accordance with the functional and performance specifications provided in the Specifications section of the Rosemount 3051 Product Data Sheet. 7.5.3 Failure rate data The FMEDA Report includes failure rates and common cause Beta factor estimates.
  • Page 122 Safety Instrumented Systems (SIS) requirements Reference Manual August 2019 00809-0100-4007 Rosemount 3051...

  • Page 123: Appendix A Reference Data

    3051 ordering information, specifications, and drawings, follow these steps: Procedure 1. Go to https://www.emerson.com/en-us/catalog/rosemount-3051-coplanar- pressure-transmitter. 2. Scroll as needed to the green menu bar and click Documents & Drawings. 3. For installation drawings, click Drawings & Schematics and select the appropriate document.
  • Page 124 Reference data Reference Manual August 2019 00809-0100-4007 Rosemount 3051...

  • Page 125: Appendix B Field Communicator Menu Trees And Fast Keys

    Reference Manual Field Communicator menu trees and fast keys 00809-0100-4007 August 2019 Field Communicator menu trees and fast keys Field Communicator menu trees Figure B-1: Overview Active Alerts 1 Refresh Alerts 2 Active Alert 1 3 Active Alert 2 4 Etc Comm Status: Polled Communication Change Identification...
  • Page 126 Resistance (or Power Supply) 1 Resistance 1 Previous Baseline 2 Power Supply 2 Baseline 3 Characterize Loop Selections with black circle are only available in HART Revision 7 mode. Selection will not appear in HART Revision 5 DD. Rosemount 3051...
  • Page 127 Reference Manual Field Communicator menu trees and fast keys 00809-0100-4007 August 2019 Figure B-3: Configure - Manual Setup Pressure Setup Set Range Points 1 Pressure 1 Primary Variable 2 Upper Range Value 2 Upper Range Value 3 Lower Range Value 3 Lower Range Value 4 Pressure Units 5 Damping...
  • Page 128 Selections with black circle are only available in HART Revision 7 mode. Selection will not appear in HART Revision 5 DD. Figure B-4: Configure - Alert Setup Selections with black circle are only available in HART Revision 7 mode. Selection will not appear in HART Revision 5 DD. Rosemount 3051...

  • Page 129: Field Communicator Fast Keys

    Reference Manual Field Communicator menu trees and fast keys 00809-0100-4007 August 2019 Figure B-5: Service Tools Active Alerts Pressure 1 Refresh Alerts 1 Pressure 2 Active Alert 1 2 Status 3 Active Alert 2 4 Etc. Scaled Variable 1 Scaled Variable 2 Status Home Analog Output...
  • Page 130 2, 2, 5, 2, 4 2, 2, 5, 2, 3 Upper Sensor Trim 3, 4, 1, 1 3, 4, 1, 1 Long Tag 2, 2, 7, 1, 2 Locate Device 3, 4, 5 Simulate Digital Signal 3, 5 Rosemount 3051...

  • Page 131: Appendix C Local Operator Interface (Loi)

    Reference Manual Local Operator Interface (LOI) 00809-0100-4007 August 2019 Local Operator Interface (LOI) LOI menu tree VIEW CONFIG UNITS PRESSURE UNITS PRESS UNITS TEMP UNITS TEMP UNITS BACK TO MENU EXIT MENU LOI MENU VIEW CONFIG TRANSFER FUNCTION ZERO TRIM DAMPING RERANGE UNITS...

  • Page 132: Loi Menu Tree - Extended Menu

    EXIT MENU EXIT MENU PASSWORD ENABLE PASSWORD CHANGE PASSWORD BACK TO MENU EXIT MENU SIMULATE SIMULATE PRESS SIMULATE TEMP SIMULATE SCALED END SIMUL BACK TO MENU EXIT MENU HART REV HART7 REV HART5 REV BACK TO MENU EXIT MENU Rosemount 3051...

  • Page 133: Enter Numbers In The Loi

    Reference Manual Local Operator Interface (LOI) 00809-0100-4007 August 2019 Enter numbers in the LOI You can enter floating-point numbers with the LOI using all eight number locations on the top line. Refer to Table 2-2 for LOI button operation. The steps below give an example of how to change a value of -0000022 to 000011.2 .

  • Page 134: Enter Text In The Loi

    A - Z , 0 - 9 , - , / , space. Note If the current text contains a character the LOI cannot display, it will be shown as an asterisk " * ". Rosemount 3051...
  • Page 135 Reference Manual 00809-0100-4007 August 2019 Reference Manual...
  • Page 136 Emerson Terms and Conditions of Sale are available upon request. The Emerson logo is a Facebook.com/Rosemount trademark and service mark of Emerson Electric Co. Rosemount is a mark of one of the Youtube.com/user/RosemountMeasurement Emerson family of companies. All other marks are the property of their respective owners.

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