Baker Hughes Masoneilan SVI3 Instruction Manual
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Baker Hughes Masoneilan SVI3 Instruction Manual

Digital positioner advanced performance
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Masoneilan
™
SVI
3 Digital Positioner
™
Advanced Performance
Instruction Manual (Rev. B)
Baker Hughes Data Classification: Public

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Summary of Contents for Baker Hughes Masoneilan SVI3

  • Page 1 Masoneilan ™ 3 Digital Positioner ™ Advanced Performance Instruction Manual (Rev. B) Baker Hughes Data Classification: Public...

  • Page 2: Disclaimer

    SVI3 DTM Version 3.10 or Higher with SVI3 DD File 0101 or Higher The information contained in this manual, in whole or part, shall not be transcribed or copied without Baker Hughes’ written permission. In no case does this manual guarantee the merchantability of the positioner or the software or its adaptability to a specific client needs.
  • Page 3 A /03-2021 Added Online Valve Diagnostics Section. Added Russia and China Regional Contents. Added Handling and Disposal Section. B /04-2021 Added Vibration Influence Value © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 3...

  • Page 4: Table Of Contents

    3.6.1 Required Practices for Explosion Proof Installations ..........36 3.6.2 Wiring Guidelines....................... 36 3.6.3 Connecting to the Control Loop ................. 37 3.6.4 Wiring an Options Board.................... 38 3.6.5 System Connections ....................43 © 2021 Baker Hughes Company. All rights reserved. 4 | Baker Hughes.
  • Page 5 6.1.1 Storage ........................95 6.1.2 Protection........................95 6.1.3 Handling........................95 6.1.4 Disposal ........................95 6.1.5 SVI3 Model Numbering....................97 6.2 Model and Features Comparison ..................99 © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 5...
  • Page 6 7.7.4 Verify Wiring and Connections................. 117 7.8 HART Communications with Intrinsic Safety ..............118 7.8.1 Overview ........................118 7.8.2 HART Barrier Compliance ..................119 7.8.3 Output Channel Isolation ..................120 © 2021 Baker Hughes Company. All rights reserved. 6 | Baker Hughes.

  • Page 7: Safety Information And Documentation Standards

    Installation must be in accordance with local and national compressed air and instrumentation codes. General installation, maintenance or replacement Masoneilan SVI3 Installation and Maintenance Manual =| 7 © 2021 Baker Hughes Company. All rights reserved.
  • Page 8 • Used only in situations that comply with the certification conditions shown in this document and after verification of their compatibility with the zone of intended use and the permitted maximum ambient temperature. © 2021 Baker Hughes Company. All rights reserved. 8 | Baker Hughes.
  • Page 9 WARNING loss of life and property. Before installing, using, or carrying out any maintenance tasks WARNING associated with this instrument, READ THE INSTRUCTIONS CAREFULLY. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 9...
  • Page 10 NOTE : The SVI3 Digital Valve Positioner is designed to operate with clean, dry, oil-free, instrument grade air to ANSI-ISA-57.3 1975 (R1981) or ISA-S7.3-1975 (R1981) or with a sweet natural gas supply. © 2021 Baker Hughes Company. All rights reserved. 10 | Baker Hughes.
  • Page 11 √ Before carrying out any work on the device, power off the instrument or make sure that the locale conditions for potentially explosive atmosphere permit the safe opening of the cover. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 11...

  • Page 12: About This Manual

    Indicates a potentially hazardous situation, which if not avoided CAUTION could result in property or data damage. Indicates a potentially hazardous situation, which if not avoided WARNING could result in serious injury. © 2021 Baker Hughes Company. All rights reserved. 12 | Baker Hughes.

  • Page 13: Related Documentation For The Svi3

    PACTware), however it is designed to work best with our ValVue3 software. See the ValVue3 help or Masoneilan ValVue3 Software Instruction Manual (BHMN31426). • Masoneilan SVI3 Digital Positioner Quick Start Guide (BHMN34586) • Masoneilan SVI3 DTM Software Online Help Manual (BHMN34569A) 1.4.1 Masoneilan Help Contacts •...
  • Page 14 This page intentionally left blank. © 2021 Baker Hughes Company. All rights reserved. 14 | Baker Hughes.

  • Page 15: Introduction

    Description file (DD). The SVI3 DTM and ValVue3 Masoneilan's software facilitates control valve setup and diagnostics. This can be downloaded at https://valves.bakerhughes.com/resource-center. Figure 1 SVI3 Positioner Masoneilan SVI3 Installation and Maintenance Manual =| 15 © 2021 Baker Hughes Company. All rights reserved.

  • Page 16: Svi3 Features

    Non Linear Response • Remote Position Sensor with Options • Two Contact Outputs User Linked to Vari- board ous Status and Alarm Flags with Options board • Optional Pushbutton Display © 2021 Baker Hughes Company. All rights reserved. 16 | Baker Hughes.

  • Page 17: Physical And Operational Description

    Diagnos cs Magne cally Coupled Hall - Effect Posi on Sensor Actuator Pressure Sensor Figure 2 Block Diagram with I/P Converter and Pressure Sensor © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 17...

  • Page 18: Main Electronics Module

    The pressure on the flexure increases in response to an increase in the coil current. Encapsulation of the coil provides protection from the environment. © 2021 Baker Hughes Company. All rights reserved. 18 | Baker Hughes.

  • Page 19: Optional Display Module With Pushbuttons

    This module has all the required wiring terminations for I/Os and can be field installed if purchased separately. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 19...

  • Page 20: Valvue Software

    For more details on the use of ValVue software, refer to the ValVue User's Guide. Contact the factory or your local representative to obtain licensing information. © 2021 Baker Hughes Company. All rights reserved. 20 | Baker Hughes.

  • Page 21: Svi3 Installation And Set Up

    Main electronics Assembly Options Threaded end module Figure 4 SVI3 Components 3.1.1 SVI3 Dimensions Figure 5 illustrates the dimensions and weight of the SVI3 single-acting. Masoneilan SVI3 Installation and Maintenance Manual =| 21 © 2021 Baker Hughes Company. All rights reserved.
  • Page 22 SVI3 Single acting Model with Aluminum Housing : 3.100 Kg Figure 5 SVI3 Single-Acting Dimensions © 2021 Baker Hughes Company. All rights reserved. 22 | Baker Hughes.

  • Page 23: Pre-Installation Guidelines

    Valvue” on page 52 for instructions Configure/Calibrate using a SVI3 DD files in See 4.3 “Local Interfaces and Configurations” on page 52 for instructions ® HART Communicator/AMS. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 23...
  • Page 24 Figure 7 shows an 87/88 with an SVI3 mounted as an example of a reciprocating installation Supply Mounting Plate Screws Output to Actuator Wiring In Air Set Figure 7 Sample Reciprocating Installation © 2021 Baker Hughes Company. All rights reserved. 24 | Baker Hughes.

  • Page 25: Mounting The Positioner

    • Inherent trim characteristic of the control valve; linear, equal percentage, or other NOTE : Refer to the valve data sheet or model number of control valve. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 25...
  • Page 26 Long end of bracket to left(preferred) Air-to-Open Air-to-close (ATC) Set magnet when actuator is energized Magnet Axis Magnet Axis Long end of bracket to left(preferred) Air-to-Open Figure 8 Camflex ATO and ATC Mounting © 2021 Baker Hughes Company. All rights reserved. 26 | Baker Hughes.
  • Page 27 The magnetic axis is the imaginary line through the center of both magnets (See Figure 9). Figure 9 Magnet Axis © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 27...
  • Page 28 +8000 +/- 1500 (+45°) General Rule Any amount of rota- 0 +/- 1000 for other con- tion Clockwise or Travel figurations counterclockwise (Mid-Stroke) (0°) © 2021 Baker Hughes Company. All rights reserved. 28 | Baker Hughes.
  • Page 29 • Use SVI3 DTM with Valvue3 to check the magnet 3.4.2.2 Performing a Visual Inspection Ensure that the magnet is aligned as in Table 2 on page 28. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 29...

  • Page 30: Special Cases

    4mm, 5mm and 6mm Hex Key Wrenches 3.4.4.1 Mounting the SVI3 on a Reciprocating Actuator The SVI3 mounting assumes that the actuator is in the normal upright position. © 2021 Baker Hughes Company. All rights reserved. 30 | Baker Hughes.
  • Page 31 (20.32 - 38.1 mm) (31.75 mm) 0.5 - 0.8" 2.90" (12.7 - 20.32 mm) (73.66 mm) >0.8 – 1.5" 2.90" (20.32 - 38.1 mm) (73.66 mm) © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 31...
  • Page 32 Figure 13. The lever hole position to be used depends upon the specific valve stroke. Refer to Figure 12 and the Reciprocating Valve Linkage Selection, Table 3 on page 31. © 2021 Baker Hughes Company. All rights reserved. 32 | Baker Hughes.
  • Page 33 1. Refer to DTM Manual for connection procedure. 2. Read Raw Position data. When the valve is closed, the value should be between ±1000 for a reciprocating valve. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 33...

  • Page 34: Connecting The Tubing And Air Supply

    4. Turn on the Air supply with air regulator set to Zero. 5. Increase the supply pressure to required range for the particular actuator used. 6. Inspect the tubing connections between the filter-regulator and the positioner for leaks. © 2021 Baker Hughes Company. All rights reserved. 34 | Baker Hughes.

  • Page 35: Air Supply Requirements

    During Operation, None of the electrical contacts can be connected/ disconnected. During Operation, Do not remove/install Vent cover, End cap or fittings. Gas Vent Figure 15 Single Acting SVI3 Gas Vents © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 35...

  • Page 36: Wiring The Svi3

    • Use of a low impedance voltage source damages the SVI3. The current source must be a true high impedance current limiting device. A proper current source explicitly enables adjustment of the current, not the voltage. © 2021 Baker Hughes Company. All rights reserved. 36 | Baker Hughes.

  • Page 37: Connecting To The Control Loop

    3. Insert a gland/conduit fitting into the 1/2" NPT opening and tighten it. Use Loctite as required, 4. Thread the cable through the gland. 5. Locate the correct terminal block on the terminal board (see Figure 17). © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 37...

  • Page 38: Wiring An Options Board

    For proper operation, maintain signal polarity + and - respectively. CAUTION Options Board Terminal connections must be wired using a wire of 26 AWG to 14 AWG size and terminal torque between 0.5 - 0.6 Nm. © 2021 Baker Hughes Company. All rights reserved. 38 | Baker Hughes.
  • Page 39 1-5Vdc 1-5Vdc Resistance "Close" < 100 Ohm 4-20mA OUT 4-20mA OUT SW #2 SW #2 SW #1 SW #1 Switch/Relay Figure 19 DI Connections © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 39...
  • Page 40 30 VDC max. 1 V (Switch saturation voltage) SWITCH  0.200 mA (Switch leakage cur- 1 A max. SWITCH rent) For IS Applications, Maximum Switch Current allowed is 125mA. CAUTION © 2021 Baker Hughes Company. All rights reserved. 40 | Baker Hughes.
  • Page 41 Flyback Diode Relay Coil 250Ω Resistor to External Voltage limit current to <1A Source 24VDC Figure 21 Switch Installation Drawing: Correct Configuration with Load © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 41...
  • Page 42 1-5Vdc Maximum Current Limit: 30mA 4-20mA OUT 4-20mA OUT SW #2 SW #2 SW #1 SW #1 Control System 4-20mA Input Voltage Source 24V Figure 23 Retransmit Connections © 2021 Baker Hughes Company. All rights reserved. 42 | Baker Hughes.

  • Page 43: System Connections

    Control Systems using Explosion Proof or Conventional I/O Systems must have a compliance voltage greater than 9 V at 20 mA including wiring losses. See “Split Range Applications” on page 114. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 43...
  • Page 44 4-20mA OUT 4-20mA OUT SW #2 SW #2 SW #1 SW #1 Modem Modem HART Compliant Control System 4-20mA Output Figure 25 General Purpose and Explosion Proof Installation © 2021 Baker Hughes Company. All rights reserved. 44 | Baker Hughes.
  • Page 45 The SVI3 is noteworthy in that it requires LESS Voltage at higher current that complements the characteristic of the source requiring only 9 V at 20 mA. See “Split Range Applications” on page 114. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 45...
  • Page 46 Voltage required at controller 16.3 V Conclusion: The control system must have a compliance voltage equal to or greater than 16.3 V; contact the DCS vendor to verify compliance. © 2021 Baker Hughes Company. All rights reserved. 46 | Baker Hughes.

  • Page 47: Power Up

    5%, in this example. The valve movement and actuator pressure are also shown at the low current lift-off point at about 3.6 mA, below which the positioner is initializing its settings until power is stabilized. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 47...
  • Page 48 Figure 27 ATO and ATC Action with Linear Positioner Characteristics © 2021 Baker Hughes Company. All rights reserved. 48 | Baker Hughes.
  • Page 49 Figure 28 ATO and ATC Action in Percentage of Positioner Characteristics © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 49...

  • Page 50: Before Powering Up

    NOTE : If the SVI3 is specified without local pushbuttons and display, local operation is not available. Configure and calibrate with SVI3 DTM with Valvue or SVI3 DD files with HART Communicator. © 2021 Baker Hughes Company. All rights reserved. 50 | Baker Hughes.

  • Page 51: Using The Digital Interfaces

    SVI3. It is available at any time and provides immediate local access to most configuration, calibration, and fault messages. It is certified for use in approved Hazardous areas as indicated by the product label. Masoneilan SVI3 Installation and Maintenance Manual =| 51 © 2021 Baker Hughes Company. All rights reserved.

  • Page 52: Configuring And Calibrating With Svi3 Dtm With Valvue

    • , Smart Cal/Back commences the Smart Cal routine (see “FAILSAFE Menu” on page 67). Hold: Press and hold the Smart Cal/Back pushbutton for more than eight © 2021 Baker Hughes Company. All rights reserved. 52 | Baker Hughes.

  • Page 53: Namur Status

    ValVue 3. All potential faults are defined in 5.2.2 Device Status Diagnostics on page 85. Each fault is defined as one of the following: © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 53...

  • Page 54: Pushbutton Locks And Configuration-Lock Jumper

    Several levels of software modifiable pushbutton locks are provided. Table 7: Pushbutton Lock Security Level Level Access Security Level 3 Allow Local Buttons: Buttons on the SVI3 are fully enabled. © 2021 Baker Hughes Company. All rights reserved. 54 | Baker Hughes.

  • Page 55: Hardware Configuration Lock

    Hold for the Smart Cal immediately appears, followed by Release to start the Smart Cal. 3. Release the Smart Cal/Back pushbutton. CAUTION Calibration Moves Value CANCEL © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 55...

  • Page 56: Normal Operating Mode And Manual Mode Menus

    VIEW VIEW CONFIG CALIB Clear Errors DATA ERRors Menu Menu MENU Menu Figure 31 NORMAL Operation and MANUAL Menu Structures © 2021 Baker Hughes Company. All rights reserved. 56 | Baker Hughes.

  • Page 57: View Data Menu

    VIEW DATA mode. 4. To exit from the VIEW DATA menu, press * at any menu line. You return to the last menu displayed. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 57...

  • Page 58: View Err Diagnostics Messages

    To clear the error messages: 1. Press * at CLR ERR on either the MANUAL or NORMAL mode menus. Exiting from the VIEW ERR menu returns the previous menu. © 2021 Baker Hughes Company. All rights reserved. 58 | Baker Hughes.

  • Page 59: Configure Menu

    If a change is made in the Air-to-Open / Air-to-Close configuration option or if you move the SVI3 to a different valve or make any change to the valve position linkage, you must run the find STOPS calibration again. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 59...
  • Page 60 SVI3 offers a custom characteristic for specialty applications. Prior to selection of custom, the parameters for the custom characteristic must be entered using SVI3 DTM. © 2021 Baker Hughes Company. All rights reserved. 60 | Baker Hughes.
  • Page 61 Butterfly valve with typical MODIFIED PER- Equal Percentage LINEAR CENTAGE TRIM Reciprocating valve with LINEAR TRIM Linear LINEAR Reciprocating valve with LINEAR TRIM Equal Percentage EQUAL50 © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 61...
  • Page 62 2. Press + to increase TS. 3. Press - to decrease TS. 4. Press * when finished to return to the CONFIG menu. The CONFIG menu displays TS ON. © 2021 Baker Hughes Company. All rights reserved. 62 | Baker Hughes.

  • Page 63: Calibration Menu

    TUNE. STOPS FAIL appears. Press * briefly and automatically return to the start of STOPS. Figure 34 Calibration Menu © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 63...
  • Page 64 9. Observe all warnings. 10. Press * and the valve strokes and automatically calibrates valve travel. 11. After the STOPS procedure finishes, press + twice until TUNE appears. © 2021 Baker Hughes Company. All rights reserved. 64 | Baker Hughes.

  • Page 65: Adjust Input Signal Range

    1. If the displayed value is: • Correct, press + to advance to the next item. • Not correct, press * to display value of SIG LO. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 65...

  • Page 66: Failsafe Mode

    2. Press * to view the first error message. Press + to scroll through all the fault messages in turn. 3. Move to MANUAL menu and enter Manual mode. 4. Select RESET to start the valve from its failsafe condition. © 2021 Baker Hughes Company. All rights reserved. 66 | Baker Hughes.
  • Page 67 2. This can be used on critical loops to force the process to trip if the positioner is unable to control the valve. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 67...

  • Page 68: Check-Out With Svi3 Dd Using Hart Communications

    ® WARNING except on the safe area side of the barrier. Do not operate a PC in a hazardous area without compliance to local and plant regulations. © 2021 Baker Hughes Company. All rights reserved. 68 | Baker Hughes.

  • Page 69: Svi3 Dd Menu Structure

    4.4.1 SVI3 DD Menu Structure The menu structure shown below starts in the upper left hand corner of the card. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 69...

  • Page 70: Run Auto Tune

    1. Open HART screen and tap Online. 2. Tap Status/Diagnostics. 3. Tap Signature. 4. Tap Run Diagnostics. You are led through a series of screens run the process. © 2021 Baker Hughes Company. All rights reserved. 70 | Baker Hughes.

  • Page 71: View And Clear Faults

    • Historical Faults to view all faults current and past. • Clear All Faults to clear current and historical faults. 4. Tap Fault List to view the full fault code list. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 71...
  • Page 72 This page intentionally left blank. © 2021 Baker Hughes Company. All rights reserved. 72 | Baker Hughes.

  • Page 73: Maintenance And Troubleshooting

    Repair and replacement instructions are sent in the box with the appropriate kit. NOTE : Substitution of components can void safety approvals. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 73...

  • Page 74: Spare Parts

    720083100-999-0000 SVI3 Electronics Module Spare Part Kit Construction - Low Temperature with Options Module 720083102-999-0000 SVI3 Electronics Module Spare Part Kit Construction - Low Temperature without Options Module © 2021 Baker Hughes Company. All rights reserved. 74 | Baker Hughes.
  • Page 75 SVI3 Threaded end cover Replacement SVI3 Pneumatic Module Replacement Standard temperature Low (Arctic) temperature SVI3 Conduit Entry Plug Replacement SVI3 Electronics Module Replacement Standard temperature Low (Arctic) temperature © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 75...

  • Page 76: Internal Diagnostics

    © 2021 Baker Hughes Company. All rights reserved. 76 | Baker Hughes.
  • Page 77 © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 77...
  • Page 78 © 2021 Baker Hughes Company. All rights reserved. 78 | Baker Hughes.
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  • Page 80 © 2021 Baker Hughes Company. All rights reserved. 80 | Baker Hughes.
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  • Page 82 © 2021 Baker Hughes Company. All rights reserved. 82 | Baker Hughes.
  • Page 83 © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 83...
  • Page 84 © 2021 Baker Hughes Company. All rights reserved. 84 | Baker Hughes.
  • Page 85 © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 85...
  • Page 86 © 2021 Baker Hughes Company. All rights reserved. 86 | Baker Hughes.
  • Page 87 © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 87...
  • Page 88 This page intentionally left blank. © 2021 Baker Hughes Company. All rights reserved. 88 | Baker Hughes.

  • Page 89: Specifications And References

    1 G at 150 - 2000 Hz - Less than 2% of span Tropical Environment -Fungus resistance per ASTM-G21 Compatibility -Exposed circuits covered with anti-fungal coating -Positively pressurized housing with insect resistance vents Masoneilan SVI3 Installation and Maintenance Manual =| 89 © 2021 Baker Hughes Company. All rights reserved.
  • Page 90 Full open position adjustment 60 to 100% of actual stop Start Up Time (from no power) Less than 150 ms ® Minimum current to maintain HART 3.2 mA © 2021 Baker Hughes Company. All rights reserved. 90 | Baker Hughes.
  • Page 91 Display may become slow or unreadable below 0°C. Display is shutdown at -20°C. Push Buttons External, Four, push buttons. operable in all certified areas per device label © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 91...
  • Page 92 Air Capacity (flow coefficient) Loading CV = 0.66 Venting CV = 0.51 Air Consumption 2.8 SLPM (5.9 SCFH) @ 30psi supply 3.4 SLPM (7.2 SCFH) @ 45psi supply © 2021 Baker Hughes Company. All rights reserved. 92 | Baker Hughes.
  • Page 93 Table 17: HART Device Information Item Definition Model Name SVI3 Device Type Code 170 or 0x65AA (firmware 1.x) Device Revision 1 if firmware 1.x © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 93...
  • Page 94 DO Switch 1 DO Switch 2 Temperature degC Volts Input Raw Position Raw Counts Number Strokes Valve Strokes Number Cycles Direction Changes PosRetransmit IP Current Friction Position Error Band OpenStopAdjust © 2021 Baker Hughes Company. All rights reserved. 94 | Baker Hughes.

  • Page 95: Storage

    This protection should be left in place until immediately before the positioner is to be fitted into the actuator. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 95...

  • Page 96: Handling

    Corroding containers, however, require special handling. Call your local hazardous materials official or fire department for instructions. Check with your local environmental, health or solid waste agency for more information on waste management options. © 2021 Baker Hughes Company. All rights reserved. 96 | Baker Hughes.

  • Page 97: Svi3 Model Numbering

    China (CCC), Taiwan (TS), Korea (KOSHA) Russia (CU-TR) Azerbaijan (AZS), Uzbekistan (GOST-U) Brazil (INMETRO) Japan (JIS) South Africa (IA) Ukraine (UATR) SVI3- Example: SVI3-31111210 Figure 37 SVI3 Model Numbering © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 97...
  • Page 98 Ex ia IIC T6... T4 Ga Ex ia IIIC T C Da Increased Safety/Non-Incendive Ex ec ic IIC T6...T4 Gc Protection by Enclosure Ex ia tb IIIC T C Db © 2021 Baker Hughes Company. All rights reserved. 98 | Baker Hughes.

  • Page 99: Model And Features Comparison

    Un-characterized Set Point Characterized Set Point Un-characterized Position Characterized Position Temperature Min Temperature Max Temperature CMD 48 Alerts/Positioner Faults Actuator 1 Pressure I/P Pressure © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 99...
  • Page 100 Confidence Indicator of Stick Slip Cycle Rate of Position Cycling Amplitude of Position Cycling Cycle Rate of Setpoint Cycling Amplitude of Setpoint Cycling Tight Shutoff Count Tight Shutoff Rate Calibration Error © 2021 Baker Hughes Company. All rights reserved. 100 | Baker Hughes.

  • Page 101: Tuning And Advanced Usage

    You can adjust the speed of response of the control valve by adjusting parameters in SVI3. Tuning parameters are adjusted by ValVue, the preferred method, or by the handheld. Masoneilan SVI3 Installation and Maintenance Manual =| 101 © 2021 Baker Hughes Company. All rights reserved.

  • Page 102: Notes On Aggressiveness

    Autotune again using recommended tuning parameters for the valve in use. The SVI3 DTM manual offers you instructions in how to enter these parameters in the Autotune procedure. Alternately, try starting tuning from the 50% position. © 2021 Baker Hughes Company. All rights reserved. 102 | Baker Hughes.
  • Page 103 Valve moves too slowly: • P term too low, try increasing by 25% • Stroking time set to non-zero value. If Actuator is very large: © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 103...

  • Page 104: Tight Shutoff

    SVI3 advanced features are simple to use with SVI3 DTM software. The following examples illustrate some uses. Please refer to SVI3 DTM Manual full Valve Diagnostics Procedures and information. © 2021 Baker Hughes Company. All rights reserved. 104 | Baker Hughes.

  • Page 105: Online Valve Diagnostics

    SVI3, including online, offline, and continuous diagnostics.For a more detailed instruction regarding the use of the DTM, please refer to the DTM Manual. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 105...
  • Page 106 DTM database. Data will always be appended to the DTM database, so sync’ing often will build out a very detailed database within the DTM. © 2021 Baker Hughes Company. All rights reserved. 106 | Baker Hughes.
  • Page 107 Based on the trends, users can adjust limits as necessary to gain best insights of the diagnostics. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 107...
  • Page 108 High Friction values may be an indication of problems with valve wear, such as plug/cage/ seal ring interference, or packing gland/stem issues. Low Friction values may be an indication of packing gland wear © 2021 Baker Hughes Company. All rights reserved. 108 | Baker Hughes.
  • Page 109 • Valve Cycling – If stick slip is present and setpoint cycling is same or less than stick slip, then most likely the valve is causing the cycling. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 109...
  • Page 110 Calibration error can be useful to determine issues with the internal valve components, such as seat erosion, which could cause the lower stop to now register a different position from the original stop calibration when the valve was new. © 2021 Baker Hughes Company. All rights reserved. 110 | Baker Hughes.

  • Page 111: Continuous Diagnostics

    A definition of compliance voltage is: The voltage that must be available at the control system output in order to drive the control current through the SVI3 and all the resistive devices in series with it. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 111...

  • Page 112: Compliance Test Setup

    6. Increase the potentiometer value until the loop current reaches 19.95 mA. 7. Read the voltage across the potentiometer, which should be > 9 VDC. This is the available system voltage at the maximum output. © 2021 Baker Hughes Company. All rights reserved. 112 | Baker Hughes.

  • Page 113: Hart Physical Layer Compliance Of The Control System

    1 and 0. Noise can cause errors in the conversion. Conventional good wiring practice, such as use of twisted shielded pair cable with the shield grounded at only one point, minimizes the effects of noise. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 113...

  • Page 114: Capacitance Vs. Length Of Cable For Hart

    Grounding the case is unnecessary for functional purposes. Grounding the case may be necessary to conform to local codes. Refer SVI3 DTM Manual to Configure the SVI3 for Split range Applications. © 2021 Baker Hughes Company. All rights reserved. 114 | Baker Hughes.

  • Page 115: Multiple Output Circuit Control System

    When using multiple isolators, do not use 0 for any of the positioners. A 0 causes HART masters to stop searching for ® additional positioners. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 115...
  • Page 116 4-20mA OUT SW #2 SW #2 SW #1 SW #1 Modem Modem HART Compliant HART Filter Control System 4-20mA Output HART Address 2 Figure 39 Split Range with Isolator © 2021 Baker Hughes Company. All rights reserved. 116 | Baker Hughes.

  • Page 117: Supplemental Power Supply

    • Connect a milliampmeter in series with the current signal. Verify that source can supply 20 mA to SVI3 input. • If 20 mA is not attainable, troubleshoot the source and set up. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 117...

  • Page 118: Hart Communications With Intrinsic Safety

    All installations must comply with plant standards and local and international electrical codes. There are three basic barrier types: • Single channel Zener diode barriers • Dual channel Zener diode barriers © 2021 Baker Hughes Company. All rights reserved. 118 | Baker Hughes.

  • Page 119: Hart Barrier Compliance

    SW #1 Modem Modem HART Compliant HART Control System Filter 4-20mA Output Figure 41 Intrinsically Safe Installation with Zener Barrier and HART Filter ® © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 119...

  • Page 120: Output Channel Isolation

    • If the outputs share a common ground a single channel Zener diode barrier can be used. • If the outputs are separated from ground a dual channel Zener barrier is required. © 2021 Baker Hughes Company. All rights reserved. 120 | Baker Hughes.
  • Page 121 See Figure 41 on page 119. onsult barrier and isolator manufacturer for devices rated for use with the SVI3 I.S. entity parameters in Hazardous Area Approvals. © 2021 Baker Hughes Company. All rights reserved. Masoneilan SVI3 Installation and Maintenance Manual =| 121...
  • Page 122 This page intentionally left blank. © 2021 Baker Hughes Company. All rights reserved. 122 | Baker Hughes.
  • Page 123 Baker Hughes hereby disclaims any and all liability for any direct, indirect, consequential or special damages, claims for lost profits, or third party claims arising from the use of the information, whether a claim is asserted in contract, tort, or otherwise.

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