Manuale d’uso / di manutenzione del prodotto 2051 del fabbricante Emerson Process Management
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www .rosemount.com Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 Pressure T ransmitter with F OUNDATION ™ Fieldbus Protocol.
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Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 www .rosemount.com Rosemount 2051 Pressure T ransmitter with F OUNDATION Fieldbus . .
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Reference Manual 00809-0200-4101, Rev AA July 2008 TOC -1 Rosemount 2051 SECTION 1 Introduction Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Service Support . . . . . . . . . . . . . . . . . . . .
Reference Manual 00809-0200-4101, Rev AA July 2008 TOC -2 Rosemount 2051 Configure the AI block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5 Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference Manual 00809-0200-4101, Rev AA July 2008 TOC -3 Rosemount 2051 Vibration Effect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3 Power Supply Effect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 TOC -4.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 www .rosemount.com Section 1 Introduction USING THIS MANUAL The sections in this manual provide in formation on installing, operating, and maintaining Rosemount 2051 pressure transmitters with F OUNDATION fieldbus.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 1-2 MODELS COVERED The following Rosemount 2051 Pressure T ransmitters are covered by this manual: Rosemount 2051C Coplanar ™ Pressu.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 www .rosemount.com Section 2 Inst allation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1 Safety Messages . . . . . . . . . . . . . . . .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-2 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 .
Reference Manual 00809-0200-4101, Rev AA July 2008 2-3 Rosemount 2051 INST ALLATION PROCEDURES Dimensional Drawings 2051C Coplanar Flange Dimensional Drawing 2051C Coplanar with Rosemount 305 Coplanar Integral Manifold 3.85 (98) 7.03 (179) 4.99 (127) 5.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-4 Coplanar Flange Mounting Configurations with Optional Bracket (B4) for 2-in. Pipe or Panel Mounting P ANEL MOUNTING PIPE MOUNTING Dimensions are in inches (millimeters) 4.99 (127) 7.
Reference Manual 00809-0200-4101, Rev AA July 2008 2-5 Rosemount 2051 2051C Coplanar with T raditional Flange 2051C Coplanar with Rosemount 305 T raditional Integral Manifold 3.85 (98) 7.76 (197) 3.40 (86) 1.10 (28) 1 / 2 - 14 NPT Flange Adapter (optional) Drain/ Ve n t Va l v e 5.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-6 T raditional Flange Mounting Configurations with Optional Bracket s for 2-in. Pipe or Panel Mounting Panel Mount (Bracket Option B2 / B8) Pipe Mount (Bracket Option B3 / B9 / BC) Pipe Mount (Bracket Option B1 / B7 / BA) 9.
Reference Manual 00809-0200-4101, Rev AA July 2008 2-7 Rosemount 2051 2051T Dimensional Drawings 2051T with Rosemount 306 Integral Manifold 5.46 (139) 4.99 (127) 3.85 (98) 7.15 (182) 3.85 (98) 7.15 (182) 4.85 (123) 6.25 (159) MAX OPEN 4.99 (127) 4.10 (105) 5.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-8 2051T T ypical Mounting Configurat ions with Optional Mounting Bracket Pipe Mounting Panel Mounting 6.
Reference Manual 00809-0200-4101, Rev AA July 2008 2-9 Rosemount 2051 2051L Liquid Level 2-in. Flange Configurat ion (Flush Mount Only) 3- and 4-in. Flange Configuration Optional Flushing Connection Ring (Lower Housing) Diaphragm Assembly and Mounting Flange 3.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-10 Mount the T ransmitter Process Flange Orient ation Mount the process flanges with suffici ent clearance for process connections. For safety reasons, place the drain/vent valves so the process fluid is directed away from possible human contact w hen the vents are used.
Reference Manual 00809-0200-4101, Rev AA July 2008 2-1 1 Rosemount 2051 Mounting Bracket s Rosemount 2051 T ransmitters may be panel-mounted or pipe-mounted through an optional mounting bracket. Refer to T able 2-2 for the complete offering and see Figure 2-1 through Figure 2-5 on p ages 2-1 1 and 2-12 for dimensions and mounting configurations.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-12 3.87 (98) 3.75 (95) 1.65 (42) 2.62 (67) 4.97 (127) 2.81 (71) 1.65 (42) 3.87 (98) 4.5 (1 14) 1.40 (36) Mounting Holes 0.375 Diameter (10) 3.75 (95) 2.81 (71) 2.125 (54) 2.81 (71) 8 (203) NOTE Dimensions are in inches (millimeters).
Reference Manual 00809-0200-4101, Rev AA July 2008 2-13 Rosemount 2051 Flange Bolts The 2051 is shipped with a Coplanar fl ange installed with four 1.75-in. (44 mm) flange bolts. See Figure 2-6 and Fi gure 2-7 on pages 2-14 and 2-14. S tainless steel bolt s are coated with a lubricant to ease installation.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-14 Figure 2-6. T raditional Flange Bolt Configurations Figure 2-7. Mounting Bolts and Bo lt Configurations for Coplanar Flange GAGE T RANSMITTER DIFFERENTIAL T RANSMITTER Drain/V ent Drain/V ent Plug 1.
Reference Manual 00809-0200-4101, Rev AA July 2008 2-15 Rosemount 2051 Impulse Piping The piping between the proc ess and the transmitter must accurately transfer the pressure to obtain accurate me asurement s.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-16 Mounting Requirement s Impulse piping configurations depend on specific measurement conditions.
Reference Manual 00809-0200-4101, Rev AA July 2008 2-17 Rosemount 2051 Process Connections Coplanar or T raditio nal Process Connection Install and tighten all four flange bolt s before applying pressure, or process leakage will result. When properly inst alled, the flange bolts will protrude through the top of the sensor module housing.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-18 O-rings: The two styles of Rosemount fl ange adapters (Rosemount 1 151 and Rosemount 3051/2051/2024/3095) each re quire a unique O-ring (see Figure 2-9). Use only the O-ring designed for the corresponding flange adaptor .
Reference Manual 00809-0200-4101, Rev AA July 2008 2-19 Rosemount 2051 Inline Process Connection Housing Rot ation The electronics housing can be rotated up to 180 degrees in either direction to improve field access, or to better view the optional LCD display .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-20 LCD Display T ransmitters ordered with the LCD opt ion are shipped with the display installed. Inst alling the display on an existing 2051 transmitter requires a small instrument screwdriver .
Reference Manual 00809-0200-4101, Rev AA July 2008 2-21 Rosemount 2051 ELECTRICAL CONSIDERATIONS NOTE Make sure all electrical installation is in accordance with nati onal and local code requirements. Conduit Inst allation Recommended conduit connections are shown in Figure 2-12.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-22 Wiri ng Wiring and power supply requirements can be dependent upon the approval certification. As with all F OUNDATION fieldbus requirements, a conditioned power supply and terminating resistors are required for proper operation.
Reference Manual 00809-0200-4101, Rev AA July 2008 2-23 Rosemount 2051 Perform the following procedure to make wiring connections: 1. Remove the housing cover on terminal compartment side. Do not remove the cover in explosive atmo spheres when the circuit is live.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-24 NOTE The transient protection terminal block does not provide transient protection unless the transmitter case is prope rly grounded. Use the guidelines to ground the transmitter case.
Reference Manual 00809-0200-4101, Rev AA July 2008 2-25 Rosemount 2051 Figure 2-15. T ransmitter Jumper Locations Grounding Use the following techniques to properly ground the transmitter case: T ransmitter Case Always ground the transmitter case in accordance with national and local electrical codes.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-26 Figure 2-16. Internal Ground Screw Figure 2-17. External Ground Assembly NOTE Grounding the transmitter case via threaded conduit connection may not provide sufficient ground continuity .
Reference Manual 00809-0200-4101, Rev AA July 2008 2-27 Rosemount 2051 HAZARDOUS LOCATIONS CERTIFICATIONS Individual transmitters are clearly marked with a tag indicating the approvals they carry . T ransmitters must be installed in accordance with all applicable codes and standards to maint ain these certified ratings.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-28 Rosemount 305 Integral Manifold Inst allation Procedure T o install a 305 Integral Ma nifold to a 2051 transmitter: 1. Inspect the PTFE sensor module o-rings. Undamaged o-rings may be reused.
Reference Manual 00809-0200-4101, Rev AA July 2008 2-29 Rosemount 2051 Integral Manifold Operation Three-valve configuration shown. Drain/ Ve n t Va l v e Drain/ Ve n t Va l v e Equalize (closed) Proc.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-30 Drain/ Ve n t Va l v e Drain/ Ve n t Va l v e Equalize (closed) Process Isolate (closed) Isolate (open) H L The manifold valves are now in the proper configuration for zeroing the transmitter .
Reference Manual 00809-0200-4101, Rev AA July 2008 2-31 Rosemount 2051 LIQUID LEVEL MEASUREMENT Differential pressure transmitters used for liquid level applications measure hydrostatic pressure head. Liquid level and specific gravity of a liquid are factors in determining pressure head.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-32 Wet Leg Condition Condensation of the gas ab ove the liquid slowly causes the low side of the transmitter piping to fill with liquid. The pipe is purposely filled with a convenient reference fluid to eliminate this potential error .
Reference Manual 00809-0200-4101, Rev AA July 2008 2-33 Rosemount 2051 Bubbler System in Open V essel A bubbler system that has a top-mounte d pressure transmitter can be used in open vessels. This system consists of an air supply , pressure regulator , constant flow meter , pressure transmi tter , and a tube that extends down into the vessel.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 2-34.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 www .rosemount.com Section 3 Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1 Safety Messages . . . . . . . . . . . . . . . .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 3-2 DEVICE CAP ABILITIES Link Active Scheduler The Rosemount 2051 can be designated to act as the backup Link Active Scheduler (LAS) in the event that the LAS is disconnected from the segment.
Reference Manual 00809-0200-4101, Rev AA July 2008 3-3 Rosemount 2051 Other T ypes of Modes Other types of modes are Cas, RCas , ROut, IMan and LO. Some of these may be supported by different function blocks in the Rosemount 2051. For more information, see the Function Block manual, document 00809-0100-4783.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 3-4 SOFT W LOCK and HARD W LOCK Inputs to the security and write lock f unctions include the hardware security switch, the hardware and software write lock bit s of the FEA TURE_SEL parameter , the WRITE_LOCK parame ter , and the DEFINE_WRITE_LOCK para me ter.
Reference Manual 00809-0200-4101, Rev AA July 2008 3-5 Rosemount 2051 ANALOG INPUT (AI) FUNCTION BLOCK Configure the AI block A minimum of four parameters are requi red to configure the AI Block. The parameters are described below with ex ample configurations shown at the end of this section.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 3-6 L_TYPE is Indirect Square Root When an inferred measurement is made based on the sensor measurement AND the relationship between t.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 3-7 Figure 3-1. Situation #2 Diagram. Solution to Situation #2 T able 3-3 lists the appropriate configuration settings. T able 3-3. Analog Input function block configuration for a pressure transmitter used in level measurement (situation #1).
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 3-8 Situation #3 The transmitter in situation #3 is insta lled below the t ank in a position where the liquid column in the impulse line, with an empty tank, is equivalent to 2.0 psi (see Figure 3-2).
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 3-9 Solution T able 3-5 lists the appropriate configuration settings. T able 3-5. Analog Input Function Block Configuration for a Differential Pressure T ransmitter .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 3-10 Process Alarms Process Alarm detection is based on the OUT value. Configure the alarm limits of the following st andard alarms: .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 3-1 1 Advanced Features The AI Function Block provides added capability through the addition of the following parameters: ALARM_SEL ALARM_SEL allows one or more of the process alarm conditions detected by the AI function block to be used in setting its OUT_D p arameter .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 3-12 For each parameter n(n =1 - 4) displaye d on the LCD there are several fields in the "Local Display" tab that must be setup. Figure 3-5. T ransducer500 Properties Local Display Screen 1.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 www .rosemount.com Section 4 Operation and Maintenance Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4-1 Safety Messages . . . . . . . . . .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 4-2 ST ATUS Along with the measured or calculated PV value, every F OUNDATION Fieldbus block passes an additional parameter called ST A TUS. The PV and ST A TUS are passed from the T ransducer Block to the Analog Input Block.
Reference Manual 00809-0200-4101, Rev AA July 2008 4-3 Rosemount 2051 NOTE As a safety measure, the switch must be reset every time power is interrupted to the device in order to enable SIMU LA TE. This prevents a device that is tested on the bench from getting installed in the process with SIMULA TE still active.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 4-4 Sensor Calibration, Zero T rim Method Sensor T ransducer Block In order to zero the transmitter , run the Zero T rim Method. If your system does not support methods, manually confi gure the T ransducer Block parameters listed below .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 www .rosemount.com Section 5 T roubleshooting Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-1 Safety Messages . . . . . . . . . . . . . .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 5-2 T ROUBLESHOOTING GUIDES Figure 5-1. Rosemount 2051 troubleshooting flowchart PROBLEMS WITH COMMUNICATIONS Device does not appear on segment. 1. Check wiring to device. 2. Recycle power to device.
Reference Manual 00809-0200-4101, Rev AA July 2008 5-3 Rosemount 2051 Figure 5-2. Problems with communications flowchart COMMUNICATIONS ESTABLISHED BUT HAVE “BLOCK_ERR” OR AN “ALARM” CONDITION. Read the following parameters in the Resource Block to determine the recommended action.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 5-4 T able 5-1. Troubleshooting guide Symptom (1) Cause Recommended Actions Device does not show up on segment Unknown Recycle power to device No power to device 1. Ensure the device is connected to the segment.
Reference Manual 00809-0200-4101, Rev AA July 2008 5-5 Rosemount 2051 RESOURCE BLOCK This section describes error conditions found in the Resource block.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 5-6 SENSOR T RANSDUCER BLOCK This section describes error conditions found in the Sensor T ransducer Block. Read T able 5-5 through T able 5-7 to determine the appropriate corrective action.
Reference Manual 00809-0200-4101, Rev AA July 2008 5-7 Rosemount 2051 ANALOG INPUT (AI) FUNCTION BLOCK This section describes error conditions that are supported by the AI Block. Read T able 5-9 to determine t he appropriate corrective action. T able 5-8.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 5-8 1. Put Resource block into "OOS" (Out of Service). 2. Go to the parameter called "SELF_ TEST" and write the value Self test (0x2). 3. Observe the LCD screen when you are doing this.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 5-9 DISASSEMBLY PROCEDURES Do not remove the instrument cover in explosive atmospheres when the circuit is live. Remove from Service Follow these steps: • Follow all plant safety rules and procedures.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 5-10 Remove the Electronics Board The transmitter electronics board is located in the compartment opposite the terminal side. T o remove the electronics board perform the following procedure: 1.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 5-1 1 REASSEMBLY PROCEDURES 1. Inspect all cover and housing (non- process wetted) O-rings and replace if necessary . Lightly grease with sili cone lubricant to ensure a good seal. 2. Carefully tuck the cable connector completely inside the internal black cap.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 5-12 a. Coplanar Process Flange: • Hold the process flange in place by installing the two alignment screws to finger tight ness (screws are not press ure ret aining). Do not overtighten as this will af fect module-to-fl ange alignment.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 www .rosemount.com Appendix A Reference Dat a Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . page A-1 Functional Specifications . . . . . . . . . . . . . . . .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-2 Long T erm S tability Dynamic Performance Line Pressure Effect per 1000 p si (6,9 MPa) Models St andard Performance Option, P8 2051C (1) Ranges 2-5 ±0.1% of URL for 2 years ±0.125% of URL for 5 years 2051CD Range 1 ±0.
Reference Manual 00809-0200-4101, Rev AA July 2008 A-3 Rosemount 2051 Ambient T emperature Effect per 50°F (28°C) Mounting Position Effect s Vibration Effect Less than ±0.1% of URL when tested per the requirements of IEC60770-1 field or pipeline with high vibration level (10-60 Hz 0.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-4 FUNCTIONAL SP ECIFICATIONS Range and Sensor Limit s Service Liquid, gas, and vapor applications Protocols 4–20 mA HART (Output Code A) Output T wo-wire 4–20 mA, user-selectable for linear or square root output.
Reference Manual 00809-0200-4101, Rev AA July 2008 A-5 Rosemount 2051 Load Limit ations Maximum loop resistance is determined by the volt age level of the external power supply , as described by: T able A-1. F OUNDATION ™ fieldbus (Output Code F) Power Supply External power supply required; trans mitters operate on 9.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-6 LCD Block • Configures the local display . 2 Analog Input Blocks • Processes the measurement s for input into other function blocks. The output value is in engineering units or custom and cont ains a status indicating measurement quality .
Reference Manual 00809-0200-4101, Rev AA July 2008 A-7 Rosemount 2051 2051L Limit is flange rating or sensor rati ng, whichever is lo wer (see T able A-2). St atic Pressure Limit 2051CD • Operates within specifications between static line pressures of -14.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-8 Humidity Limit s 0–100% relative humidity V olumetric Displacement Less than 0.005 in 3 (0,08 cm 3 ) Damping Analog output response to a step input change is user-selectable from 0 to 25.
Reference Manual 00809-0200-4101, Rev AA July 2008 A-9 Rosemount 2051 PHYSICAL SP ECIFICATIONS Electrical Connections 1 / 2 –14 NPT , G 1 / 2 , and M20 × 1.5 (CM20) conduit. Process Connections 2051C • 1 / 4 –18 NPT on 2 1 / 8 -in. centers • 1 / 2 –14 NPT and RC 1 / 2 on 2-in.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-10 Reference Process Connection (T ransmitter Low Side) Isolating Diaphragms • 316L SST or Alloy C-276 Reference Flange and Adapte.
Reference Manual 00809-0200-4101, Rev AA July 2008 A-1 1 Rosemount 2051 Shipping Weight s T able A-4. Transmitter W eights without Options T ransmitter lb. (kg) 2051C 4.9 (2,2) 2051L T able A-5 below 2051T 3.1 (1,4) T able A-5. 2051L Weights without Options Flange Flush lb.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-12 ORDERING INFORMATION Model T ransmitter T ype (Select One) CD CG 2051C Pressure T ransmitter • • Model Measurement T ype CD CG D Differential • — G Gage — • Code Pressure Ranges (Range/Min.
Reference Manual 00809-0200-4101, Rev AA July 2008 A-13 Rosemount 2051 Code Options CD CG Alternate Process Connection: Flange (2) H2 T raditional Flange, 316 SST , SST Drain/V ent • • H3 (1) T ra.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-14 IF (1 1) CSA FISCO Intrinsically Safe • • IG (1 1) IECEx FISCO Intrinsically Safe • • IP (10) Korea (KOSHA) Instrinsic Sa.
Reference Manual 00809-0200-4101, Rev AA July 2008 A-15 Rosemount 2051 2051T Ordering Information (6) Not valid with optional code D9 for RC 1/2 Adaptors. (7) Not valid with optional codes DF & D9 for Adaptors. (8) Requires option in the Alternate Process Connection: Flange section.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-16 Model T ransmitter T ype (Select One) 2051T In-Line Pressure T ransmitter Model Measurement T ype G Gage A Absolute Code Pressure Ranges (Ranges/ Min. Sp an) 2051TG 2051T A 1 –14.
Reference Manual 00809-0200-4101, Rev AA July 2008 A-17 Rosemount 2051 I1 A TEX Intri nsic Safety I2 (3) INMETRO Intrinsic Safety (consult factory for availability) I3 (3) China Intrinsic Safety (cons.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-18 Special Certifications Q4 Calibration Certificate Q8 Material T raceability Certification per EN 10204 3.
Reference Manual 00809-0200-4101, Rev AA July 2008 A-19 Rosemount 2051 2051LL T Ordering Inform Model T ransmitter T ype 2051L Flange-Mounted Liquid Level T ransmitter Code Pressure Ranges (Range/Minimum Sp an) 2 –250 to 250 inH 2 O/2.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-20 Code Process Fill-High Pressure Side T emperature Limit s A Syltherm® XL T -100 to 300 °F (-73 to 135 °C) C D.
Reference Manual 00809-0200-4101, Rev AA July 2008 A-21 Rosemount 2051 IW (2) India (CCOE) Intrinsic Safety Approval (consult factory for availability) K1 (2) A TEX Flameproof, Intrinsic Safety , T yp.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-22 OPTIONS St andard Configuration Unless otherwise specified, trans mitter is shipped as follows: T agging (3 options available) • S tandard SST hardware tag is permanently af fixed on transmitter .
Reference Manual 00809-0200-4101, Rev AA July 2008 A-23 Rosemount 2051 LCD display M5 Digital Meter • 2-Line, 5-Digit LCD for 4-20 mA HART and F OUNDATION fieldbus • 1-Line, 4-Digit LCD for 1-5 Vd.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-24 Rosemount 2051C T raditional Flange Bracket Options B1 Bracket for 2-in. Pipe Mounting • For use with the traditional flange option • Bracket for mounting on 2-in.
Reference Manual 00809-0200-4101, Rev AA July 2008 A-25 Rosemount 2051 SP ARE PART S T erminal Block, F OUNDATION fieldbus Part Number T erminal Block S tandard terminal block assembly 02051-9005-0021.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-26 Flange Adapter Part Number Nickel-plated carbon steel 02024-0069-0005 316 SST 02024-0069-0002 Cast C-276 02024-0069-0003 Drain/V .
Reference Manual 00809-0200-4101, Rev AA July 2008 A-27 Rosemount 2051 Gage Flange and Adapter Bolt Kit (Set of 6) Carbon steel 03031-0307-1001 316 SST 03031-0307-1002 ASTM A 193, Grade B7M 03031-0307.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 A-28.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 www .rosemount.com Appendix B Approval Information Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page B-1 Safety Messages . . . . . . .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-2 European Directive Information The EC declaration of conformity for a ll applicable European directives for this product can be found on the Rosemount website at www .rosemount.com.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-3 Rosemount 2051 Canadian St andards Association (CSA) E6 Explosion-Proof for Class I, Divi sion 1, Groups B, C, and D. Dust-Ignition-Proof for Class II and Class III, Division 1, Groups E, F , and G .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-4 Special Conditions for Safe Use (X): The device is not capable of with standing the 500V insulation test required by Clause 6.3.12 of EN6007 9-1 1. This must be taken into account when installing the app aratus.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-5 Rosemount 2051 IECEx Certifications I7 IECEx Intrinsic Safety Certification No. IECExBAS08.0045X II 1 G Ex ia IIC T4 (T amb = –60 to +60 °C) IP66 1 180 Special Conditions for Safe Use (X): The device is not capable of with standing the 500V insulation test required by Clause 6.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-6 Special Conditions for Safe Use (X): 1.Appropriate ex d blanking plugs, cable glands, and wi ring needs to be suitable for a temperature of 90 °C. 2.This device contains a thin wall diaphragm.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-7 Rosemount 2051 China (NEPSI) Certifications (consult factory for availability) E3 Flame-Proof Ex d II B+H 2 T3~T5 I3 Intrinsic Safety Ex ia IIC T.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-8 APPROVAL DRAWINGS Factory Mutual (FM).
Reference Manual 00809-0200-4101, Rev AA July 2008 B-9 Rosemount 2051.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-10.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-1 1 Rosemount 2051.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-12.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-13 Rosemount 2051.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-14.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-15 Rosemount 2051.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-16.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-17 Rosemount 2051.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-18.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-19 Rosemount 2051.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-20.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-21 Rosemount 2051 Canadian St andards Association (CSA).
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-22.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-23 Rosemount 2051.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-24.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-25 Rosemount 2051.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-26.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-27 Rosemount 2051.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-28.
Reference Manual 00809-0200-4101, Rev AA July 2008 B-29 Rosemount 2051.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 B-30.
Reference Manual 00809-0200-4101, Rev AA July 2008 C-1 Rosemount 2051 Appendix C Block Information T RANSDUCER BLOCK Overview This section contains information on the 2051 T ransducer Block (TB). Descriptions of all T ransducer Block pa rameters, errors, and diagnostics are listed.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 C-2 Parameters and Descriptions Parameter Index Number Description ALERT_KEY 04 The identification number of the plant unit. BLOCK_ALM 08 The block alarm is used for all configuration, hardware, connection failure or system problems in the block.
Reference Manual 00809-0200-4101, Rev AA July 2008 C-3 Rosemount 2051 PRIMARY_V ALUE_RANGE 15 The high and low range limit va lues, the engineering unit code, and the number of digits to the right of the decimal point to be used to display the final value.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 C-4 Block/T ransducer Errors The following conditions are report ed in the BLOCK_ERR and XD_ERROR parameters. Conditions in bold type are available. Conditions in it alics are inactive for the T ransducer block and are given here only for your reference.
Reference Manual 00809-0200-4101, Rev AA July 2008 C-5 Rosemount 2051 Diagnostics In addition to the BLOCK_ERR and XD_ERROR parameters, more det ailed information on the measurement status can be obt ained via TB_DET AILED_ST A TUS. The table below list s the potential errors and the possible corrective actions for the give n values.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 C-6 In Auto mode, PRIMARY_V A LUE reflects the value and st atus quality of the output channels. Methods Sensor Calibration In order to calibrate the sensor , the following steps are performed by the user calibration method: 1.
Reference Manual 00809-0200-4101, Rev AA July 2008 C-7 Rosemount 2051 Parameters and Descriptions The table below list s all of the configurable parameters of the Resource Block, including the descriptions and index numbers for each.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 C-8 FLANGE_MTL 69 T ype of material of the flange. See flange material codes. 0 = Carbon S teel 2 = 316 S tainless S teel 3 = Hastelloy C ™ 4 = Monel 24 = Kynar ™ 252 = "Unknown" 253 = "S pecial" FLANGE_TYPE 68 Type of flange that is att ached to the device.
Reference Manual 00809-0200-4101, Rev AA July 2008 C-9 Rosemount 2051 self_test 59 Instructs resource block to perform self-test. T est s are device specific. distributor 42 Reserved for use as distributor ID. No Foundation enumerations defined at this time.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 C-10 Simulate_ST A TE 66 The state of the simulate jumper . 0 = Uninitialized 1 = Jumper/ switch off, simulation not allowed 2 = Jumper/ switch on, simulation not allowed (need to cycle jumper/ switch) simulate_IO 64 S tatus of simulate jumper/switch.
Reference Manual 00809-0200-4101, Rev AA July 2008 C-1 1 Rosemount 2051 Block Errors The table below list s conditions repo rted in the BLOCK_ERR parameter . Conditions in bold type are available. Co nditions in italics are inactive for the Resource block and are given here only for your reference.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 C-12 Diagnostics In addition to the BLOCK_ERR paramete rs, more det ailed information on the device status can be obt ained via DET AILED_ST A TUS. T able 5.3 list s potential errors and possible corrective a ctions for the given values.
Reference Manual 00809-0200-4101, Rev AA July 2008 C-13 Rosemount 2051 Symptom Possible Causes Corrective Action Mode will not leave OOS T arget mode not set. Set target mode to something other than OOS. Memory Failure BLOCK_ERR will show the memory failure.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 C-14.
Reference Manual 00809-0200-4101, Rev AA July 2008 Index-1 Rosemount 2051 A Advanced Features . . . . . . . 3-1 1 Alarm Configuration procedure . 2-24 Alarm Priority . . . . . . . . . . . . 3-10 ALARM_TYPE . . . . . . . . . . . 3-1 1 Alarms ALARM_TYPE .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 Index-2 L L_TYPE . . . . . . . . . . . . . . . . 3-5 . . . . . . . . . . . . . . . 3-5 , 3-6 LCD meter . . . . . . . . . . . . . 3-1 1 LCD Transducer block . . . . . . 5-7 Block Error .
Reference Manual 00809-0200-4101, Rev AA July 2008 Index-3 Rosemount 2051 T T1 . . . . . . . . . . . . . . . . . . . . C-1 Tagging . . . . . . . . . . . . . . . . 2-2 Terminal block Installing . . . . . . . . . . . . 5-1 1 Terminal Side . . . . . . . .
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 Index-4.
Reference Manual 00809-0200-4101, Rev AA July 2008 1- 1 Rosemount 2051 NOTES.
Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 1-2 NOTES.
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Reference Manual 00809-0200-4101, Rev AA July 2008 Rosemount 2051 Emerson Process Management Emerson Process Management Argelsrieder Feld 3 82234 Wessling Germany T el 49 (8153) 9390 Fax 49 (8153) 939172 Emerson Process Management Asia Pacific Private Limited 1 Pandan Crescent Singapore 128461 T el (65) 777-821 1 Fax (65) 777-0947 Enquiries@AP .
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:
Se non hai ancora comprato il Emerson Process Management 2051 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 Process Management 2051 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Emerson Process Management 2051 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Emerson Process Management 2051 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Emerson Process Management 2051, 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 Process Management 2051.
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 Process Management 2051. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Emerson Process Management 2051 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.