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Masoneilan SVI II AP Digital Positioner Quick Start Guide | 118

Figure 38

Sample Tri-loop Configuration

Содержание Masoneilan SVI II AP Series

Страница 1: ...MasoneilanTM SVI IIII AP Advanced Performance Digital Positioner Quick Start Guide Rev AA Baker Hughes Data Classification Public TM ...

Страница 2: ...HAVE A GENERAL UNDERSTANDING OF THE REQUIREMENTS FOR SAFE OPERATION OF MECHANICAL AND ELECTRICAL EQUIPMENT IN POTENTIALLY HAZARDOUS ENVIRONMENTS THEREFORE THESE INSTRUCTIONS SHOULD BE INTERPRETED AND APPLIED IN CONJUNCTION WITH THE SAFETY RULES AND REGULATIONS APPLICABLE AT THE SITE AND THE PARTICULAR REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE SITE THESE INSTRUCTIONS DO NOT PURPORT TO CO...

Страница 3: ...cessary Precautions 30 Mounting the SVI II AP on Rotary Valves 31 Travel Sensor Alignment 33 Mounting the SVI II AP on Reciprocating Valves 34 Checking the Magnet 39 Installing the SVI II AP for Double Acting Operation 40 Connecting the Tubing and Air Supply 43 Natural Gas Supply Considerations 43 Installation Procedure 45 Connecting the Air Supply 46 Wiring the SVI II AP 47 Connecting to the Cont...

Страница 4: ...IEW DATA Settings 68 Calibration 69 Check out with a HART Handheld Communicator 73 4 Maintenance 77 SVI II AP Maintenance 77 Repair 78 Tools Needed for Cover Replacement 78 Display Cover Removal and Installation 78 A Specifications and References 83 Physical and Operational Specifications 83 Hazardous Location Installation 90 Spare Parts 104 B Optional Switch Load Limits 109 General Configuration ...

Страница 5: ...Vue software to reflect ValVue 3 Added Device Identification information R 04 2016 Made changes to indicate upgrades for HART 7 Squawk command and firmware areas T 09 2016 Changed firmware references for 3 2 7 5 1 3 Changed download site throughout Note Rev S skipped U 03 2017 Added section on compliance voltage testing Changed references to HART Foundation to Field Comm Changed software download ...

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Страница 7: ...nes the documentation symbols Safety Symbols Indicates a potentially hazardous situation which if not avoided could result in serious injury or death Indicates a potentially hazardous situation which if not avoided could result in instru ment or property damage or data loss Indicates important facts and conditions WARNING CAUTION NOTE 1 Safety Information ...

Страница 8: ...t Products must be installed in compliance with all local and national codes and standards by qualified personnel using safe site work practices Personal Protective Equipment PPE must be used per safe site work practices Ensure proper use of fall protection when working at heights per safe site work practices Use appropriate safety equipment and practices to prevent the dropping of tools or equipm...

Страница 9: ...t intended for use in life support systems WARNING Under certain operating conditions the use of dam aged instruments could cause a degradation of the performance of the system which may lead to per sonal injury or death Under certain operating conditions the SVI II AP High Flow unit can produce noise levels greater than 85 dBA Perform proper site monitoring and testing to verify the need for engi...

Страница 10: ... 2020 Baker Hughes Company All rights reserved Masoneilan SVI II AP Digital Positioner Quick Start Guide 10 Masoneilan Help Contacts Email svisupport bhge com Phone 888 SVI LINE 888 784 5463 ...

Страница 11: ...l wetted parts for durability Intrinsically Safe Flameproof and Explosion proof designs are offered as standard The High Flow version is capable of 2 2 Cv air throughput Some of the SVI II AP options include marine grade construction local indicating LCD with push buttons for local calibration position transmitter discrete outputs double acting not available for the High Flow version and a remote ...

Страница 12: ...Quick Start Guide 12 Figure 2 SVI II AP Components Figure 3 SVI II AP High Flow Components SVI II AP Cover SVI II AP Assembled Electronics Module Pneumatic Train and Cover I P Module Relay Manifold Pneumatic Relay I P SVI II AP Cover Electronics Module Cover Relay I P Manifold I P Module ...

Страница 13: ...truction Manual call your local representative or go to www ge energy com valves Sales offices are listed on the last page of this document Compliance voltage testing is best done before installation See Determining an SVI Positioner Compliance Voltage in a Control System on page 119 The steps necessary to complete the SVI II AP installation and software setup are outlined in Table 1 Table 1 SVI I...

Страница 14: ...e Solu tions Remote Position Sen sor Quick Start Guide GEA31195 or P N 011525100 888 0000 for instructions 5 Connect the pneumatic tubing to the SVI II AP See page 43 for instructions See Natural Gas Supply Considerations on page 43 for notes on naturals gas installation 6 Connect the air supply to the SVI II AP See page 46 for instructions 7 Connect the positioner to the HART Control Loop segment...

Страница 15: ...ut on top supply port on bottom are located on the front of the pneumatic block The supply and output connections for the SVI II AP High Flow Figure 5 on page 16 located on bottom and leftside of the pneumatic block are tapped 1 2 NPT Maximum allowable air supply pressure to the SVI II AP varies according to actuator valve size and valve type Refer to the serial plate of the valve to know the spec...

Страница 16: ... 2020 Baker Hughes Company All rights reserved Masoneilan SVI II AP Digital Positioner Quick Start Guide 16 Figure 5 SVI II AP High Flow Air Ports on Single Acting Positioner Output Supply ...

Страница 17: ... Baker Hughes Company All rights reserved Double Acting Positioner Connect Output 1 labeled I to the inlet port of the actuator and Output 2 labeled II to the opposing actuator port see Figure 6 Figure 6 Air Ports on Double Acting Positioner Output I Supply Output II ...

Страница 18: ...through a menu structure to perform a wide range of manual operation calibration configuration and monitoring functions that are described later in this section ValVue is used to perform all diagnostics functions The pushbuttons do not support diagnostics functions The SVI II AP has two operational modes Normal Operating mode and Manual mode and two setup modes Configuration and Calibration The SV...

Страница 19: ...n currently displayed Middle Button Marked permits you to move back through the menu structure to the previous item in the menu or decrement the value currently shown in the digital display When used to decrease a displayed value holding the button down causes the value to decrease at a faster rate Right Button Marked permits you to move forward through the menu structure to the next item in the m...

Страница 21: ...ttons so that the SVI II AP parameters cannot be inadvertently changed by the buttons Several levels of pushbutton locks are provided Table 2 Pushbutton Lock Security Level Level Access Security Level 3 Allow Local Buttons Buttons on the SVI II AP are fully enabled Security Level 2 Lock Out Local Calibration and Configuration Use the but tons to perform operations in normal operating mode and manu...

Страница 22: ...rmitted by the local interface or by remote communications Pushbuttons ValVue and handheld are locked out except to examine configuration calibration and position This is similar to Security Level 1 shown in the Pushbutton Lock Security Level table Figure 8 Connections to Electronics Module via Terminal Board Display Remote Process Variable Position Retransmit Position Input Configuration Lock Jum...

Страница 23: ...DI is activated using SMARTs Assistant which is downloaded at https valves bhge com resource center The DI switch is a dry contact switch As an example the switch may be utilized as a mechanical limit switch backup The most common way to read the switch status is via the DTM or DD The input to the switch can be automated by sending Device Variable 8 DI via CMD 9 or CMD 33 from a DCS ...

Страница 24: ...al or USB port connected to a HART modem For software installation a connection to the internet to download ValVue and the SVII AP DTM ValVue and SV II AP DTM Trial Version You must download the ValVue software and the SVII AP DTM software and install to configure and use the SVI II AP For the most recent software visit our SVI II AP web site at https valves bhge com resource center The SVI II AP ...

Страница 25: ... comparative test results full version only Perform diagnostic test proce dures full version only Masoneilan SVI II AP Digital Positioner Quick Start Guide 25 2020 Baker Hughes Company All rights reserved Advanced and Online Diagnostics The SVI II AP offers various levels of control valve diagnostics Up to five pressure sensors that detect circuit board temperature loop current and reference volta...

Страница 26: ...and Install ValVue3 1 Go to the Resource Library https valves bhge com resource center and enter ValVue in the search field arrow in Figure 9 Figure 9 Download Center Search for ValVue The results appear red box in Figure 9 2 Use the arrows to move through the selections Select Download below ValVue and Figure 10 appears Figure 10 Opening Dialog ...

Страница 27: ...e click OK and it saves to the Windows Downloads folder NOTE For fastest installation save the download file to your laptop PC Don t install from the website 4 Open Windows Explorer and click the Windows Downloads folder NOTE If you are upgrading from ValVue 2 x you must update the SQL database location to match ValVue3 s 5 Double click on the installer and follow the instructions to install ...

Страница 28: ...nstall the SVI II AP DTM 1 Go to the Resource Library https valves bhge com resource center and enter SVI II AP DTM in the search field red arrow in Figure 11 Figure 11 Download Center Search for SVI II AP DTM The results appear Figure 11 2 Select Download below SVI II AP DTM and Figure 12 appears Figure 12 Opening Dialog ...

Страница 29: ...ownload varies by the program used 3 Click Save File click OK and it saves to the Windows Downloads folder NOTE For fastest installation save the download file to your laptop PC Don t install from the website 4 Open Windows Explorer and click the Windows Downloads folder 5 Double click on the installer and follow the instructions to install ...

Страница 30: ... Precautions To avoid injury or the process being affected when installing or replacing a positioner on a control valve ensure that If the valve is located in a hazardous area make sure the area has been certified as safe or that all electrical power to the area has been disconnected before removing any covers or disconnecting any leads Shut off air supply to the actuator and to any valve mounted ...

Страница 31: ...s a Masoneilan CamflexTM II or a Masoneilan VarimaxTM Figure 13 shows a side view of a Camflex actuator and the SVI II AP actuator mounting brackets Figure 13 Camflex with Mounting Bracket Side View Mounting the SVI II AP on a Rotary Actuator Tools required 3 16 Hex Key 5 32 Hex Key 3 mm 4 mm 5 mm Hex Key 7 16 Wrench To mount the SVI II AP 1 Attach the SVI II AP rotary mounting bracket to the valv...

Страница 32: ...cuum acting on the shaft but the magnetic coupling must be assembled flush with the mounting bracket with the shaft pulled fully out to its thrust bearing Check that the endplay from the vacuum position to the fully extended position is less than 0 06 in 1 524 mm 5 Slide the magnet holder into the extension shaft The location of the magnets is in the ring of the magnet holder The magnetic axis is ...

Страница 33: ...vel Sensor Alignment Rotary Mounting System Stroke Direction Magnet Orientation Valve Position Sensor Counts Rotary 60 Rotation Clockwise or coun terclockwise rotation 0 Closed 0 0 1000 60 Rotation Clockwise with increasing setpoint 45 Full Open or Full Closed 8000 1500 or 8000 1500 60 Rotation Counter Clockwise rotation with increas ing setpoint 45 Full Open or Full Closed 8000 1500 or 8000 1500 ...

Страница 34: ...ting the SVI II AP on a reciprocating valve consists of mounting the unit on the actuator that is attached to the valve This section describes the procedure for mounting the SVI II AP on Reciprocating Valves using Masoneilan s 87 88 Multi Spring actuators as an example Mounting the SVI II AP on a Reciprocating Actuator Tools required 7 16 Combination Wrench 2 required 3 8 Combination Wrench 1 2 Co...

Страница 35: ...the actuator Refer to Figure 15 and Figure 4 on page 38 Figure 15 Reciprocating Valve Mounting Bracket 3 Select mounting hole A B C or D for the stroke of the valve For example hole B is shown in Figure 17 on page 37 for a size 10 actuator with 1 0 stroke Unless otherwise specified the SVI II AP mounting assumes that the actuator is in the normal upright position The mounting hole in the slotted o...

Страница 36: ...d to the SVI II AP lever using a 1 4 20 x 1 cap screw and nut as shown The lever hole position to be used depends upon the specific valve stroke Refer to Figure 17 on page 37 and the Reciprocating Valve Linkage Selection Table 4 on page 38 7 Thread the right hand lock nut and turnbuckle onto the right hand rod end approximately two turns Turnbuckle length is a function of actuator size Refer to Ta...

Страница 37: ...kle lock nuts Refer to Figure 15 12 For reciprocating valves the adjustable link turnbuckle must be parallel to the valve stem To ensure linearity in positioning verify that the hole in the lever aligns with the indicating hole in the bracket when the valve is in the closed position Check that the bracket is mounted using the proper holes Refer Table 4 on page 38 13 Mount the SVI II AP to the brac...

Страница 38: ...3 66 mm 23 0 5 0 8 12 7 20 32 mm B A 5 25 133 35 mm 23 0 8 1 5 20 32 41 5 mm C B 5 25 133 35 mm 23 1 5 2 5 41 5 63 5 mm D C 5 25 133 35 mm 2020 Baker Hughes Company All rights reserved Masoneilan SVI II AP Digital Positioner Quick Start Guide 38 Dismantling the SVI II AP from Reciprocating Valves WARNING Before carrying out any work on the device power off the instrument or ensure that the local c...

Страница 39: ...Checking the Magnet There are two methods of checking the SVI II AP magnet Perform a visual inspection Use ValVue to check the magnet Performing a Visual Inspection To perform a visual inspection refer to Table 3 on page 33 and ensure that the magnet is correctly oriented for the actuator valve configuration ...

Страница 40: ... 85 86 kit for double acting valve positioner configurations To mount the kit 1 Set valve to the closed position 2 Install the mounting assembly to the yoke Figure 18 using helical spring washer 5 16 flat washer 5 16 and hex screw 5 16 18x44 5 1 75 LG Figure 18 84 85 86 Actuator NOTE Mount all components snug enough to stay in place but loose enough to tap with rubber hammer into final position Le...

Страница 41: ... Other stroke settings are as in Figure 19 Figure 19 Stroke Settings 4 Mount take off bracket to stem block at angle which keeps turnbuckle assembly parallel to stem Figure 20 using a For top two plain 5 16 flat washers helical spring washer 5 16 two hex nuts 5 16 18 regular b For bottom hex nut regular 1 4 20 and hex screw 1 4 20 UNC x 22 2 88 LG Figure 20 Bracket Configuration Strokes 5 2 50 and...

Страница 42: ... the valve closed position Figure 21 and connect to take off bracket Figure 21 Magnet Position with Valve Closed 6 Verify lever is in correct position with valve closed Adjust rod ends if necessary Figure 22 Lever Alignment 7 Mount the SVI II with M6 1 screws 8 Cycle the valve open to close verifying proper components movement and that rod ends move free and clear from other components ...

Страница 43: ... SVI vent port Consider both sources of natural gas when evaluating the Hazardous Classification for the area See GEA19681 Masoneilan Valves SVI II AP Installation and Maintenance Manual for further discussion on installing an SVI II AP in a natural gas environment Remote piping of the actuator venting is possible to reduce the amount of natural gas released into the area around the SVI II AP See ...

Страница 44: ...now to be non hazardous Natural gas may be contained within the SVI II AP Even after disconnecting the SVI II AP from all the pneumatic connections Natural Gas may still be pres ent within the SVI II AP WARNING EXPLOSION HAZARD Natural gas may escape from the SVI II AP upon removal of any cover or com ponent Ensure the cover is correctly installed before putting this unit into service WARNING EXPL...

Страница 45: ...n WARNING Isolate the valve from the process and disconnect air tubing from the positioner Disconnect air fully to avoid injury or process damage Installation Procedure 1 Install the tubing to the air supply port S arrow only for High Flow 2 For a Single acting actuator Pipe the outbound air from the output pressure port I arrow only for High Flow to the actuator Double acting actuator Pipe output...

Страница 46: ...tent Less than 1 ppm w w Contaminants Free of all corrosive contaminants Air Supply Requirements CAUTION The SVI II AP High Flow digital valve positioner can not be placed in parallel with another volume booster Contact the factory for further instructions regarding configuration with boosters as well as other non stan dard configurations Connecting the Air Supply After the tubing is installed use...

Страница 47: ...opening of the cover CAUTION Refer to Optional Switch Load Limits on page 109 for guidelines on safely wiring switch load limits Connecting to the Control Loop The SVI II AP digital valve positioner MUST BE grounded according to local regulations It is important to maintain correct polarity at all times otherwise the positioner may not operate properly Physically connect the SVI II AP to the HART ...

Страница 48: ...ansmit connections Ensure that the retransmit circuit has a minimum voltage of 10 V maximum 30 V Ensure the minimum AO current is 3 2 mA If the module loses power and the AO circuit remains powered the AO signal will be 3 2 mA Wiring Guidelines Guidelines for a successful implementation of DC current signal DC power and HART communication to the SVI II AP Compliance voltage at the SVI II AP is app...

Страница 49: ...g resistance and capacitance and for calculation of cable characteristics refer to the HART FSK Physical Layer Specification For split range installations the output voltage must be sufficient to operate two positioners 11 V 4 mA 9 V 20 mA and the expected voltage drop in the cable Use of a low impedance voltage source damages the SVI II AP The current source must be a true high impedance current ...

Страница 50: ...ctual wiring must adhere to Electrical Installation section of manual and local electrical codes The use of a Handheld Communicator or a HART modem is not permitted in the Hazardous Area protected by Explosion Proof EEx d methods In Figure 24 on page 54 the SVI II AP digital valve positioner is located in a hazardous area that is protected by Intrinsically Safe wiring practices The SVI II AP requi...

Страница 51: ...s Read and observe all handheld labeling The SVI II AP is polarity sensitive so the positive lead must be connected to the positive terminal and the negative lead to the negative terminal Reversing the input will not cause damage but the unit will not function Grounding Practices There must never be more than one ground point for the shield wiring Normally ground is connected at the controller or ...

Страница 52: ...lit range installations the compliance voltage must be capable of the minimum span being 5 mA the upper range value must be 8 mA to 20 mA the lower range values must be 4 mA to 14 mA Use the following procedure to ensure that the SVI II AP is properly powered 1 Connect a DC voltmeter across the input terminals For an input current between 4 and 20 mA the voltage varies between 11 V and 9 V respect...

Страница 53: ...n the control loop The inter nal electronic components are isolated from ground Grounding the case is unnecessary for functional pur poses but grounding the case may be necessary to conform to local codes Figure 23 General Purpose and Explosion Proof Installation Hazardous Area Non Hazardous Area Power Supply 220 Ohms HART compliant control system output card HART Modem SVI II AP DPI620 ValVue ...

Страница 55: ...provides the calibration procedures to ensure proper valve positioning Operational checkout configuration and calibration procedures are described using an SVI II AP that has a display with pushbuttons Perform all procedures in this section before putting the SVI II AP into operation NOTE 3 Check Out Configuration and Calibration ...

Страница 56: ...heckout procedures The physical checkout procedures include Inspecting Actuator Linkages or Rotary Adapter on page 57 Verifying Mounting and Linkage Adjustment on page 57 Checking the Magnet on page 57 Checking the Air Supply on page 59 Checking the Electronic Module Connections on page 60 The SVI II AP cover must be in place and secured using all four screws during oper ation CAUTION ...

Страница 57: ... control valve linear equal percentage or other NOTE Refer to the valve data sheet or model number of con trol valve Verifying Mounting and Linkage Adjustment Inspect the mounting and make any needed adjustments before running the positioner and checking the digital configuration Checking the Magnet There are two methods of checking the SVI II AP magnet Perform a visual inspection Use ValVue to ch...

Страница 58: ...eciprocating valves the adjustable link turnbuckle must be parallel to the valve stem To ensure linearity in positioning verify that the hole in the lever aligns with the indicating hole in the bracket when the valve is in the closed position Check that the bracket is mounted using the proper holes refer to Table 4 on page 38 Figure 25 Magnet Orientation for Camflex with Valve Closed Figure 26 Mag...

Страница 59: ...t operating conditions of the selected positioner 2 Read Raw Position data When the valve is Closed the value should be between 1000 and 1000 for a reciprocating valve or a 60 rotation rotary valve At mid travel the value should be between 1000 and 1000 for a greater than 60 rotation rotary valve Checking the Air Supply Use this procedure to check the air supply 1 Turn on the air supply 2 Adjust t...

Страница 60: ... are made through the terminal board The SVI II AP terminal board has a terminal block with cage clamp connectors Confirm that all applicable connections to the electronics module connectors are correct Not all options are available for every model Refer to Table 6 for available functionality Table 6 SVI II AP Models and Functionality Available Functionality Positioner Model Number SVI II AP 2 SVI...

Страница 61: ...fore applying the electrical input sig nal NOTE The PV Process Variable is not used for the SVI II AP The Digital Input DI is activated using SMARTs Assistant which is downloaded at https www geoilandgas com file download search Display Remote Process Variable Position Retransmit Position Input Configuration Lock Jumper 4 20 mA Input Signal Solid State Switch SW 1 Solid State Switch SW Sensor Digi...

Страница 62: ...wing section describes configuration and calibration with the optional local display and pushbuttons If the SVI II AP is not equipped with local display use ValVue and a PC with a HART modem or a HART Handheld Communicator NOTE When an SVI II AP is turned on it is advisable to apply the air supply before applying the electrical input sig nal Powering Up the SVI II AP WARNING This process can cause...

Страница 63: ...al power up of a newly installed SVI II AP the positioner runs in NORMAL mode using the default instrument parameters installed at the factory The positioner cycles through the NORMAL cycle menu and LCD displays the following values PRES Pressure unit of measurement and value SIGNAL POS Position An exclamation point appears in the top left corner of the display window to indicate that there is fur...

Страница 64: ...o move Before proceeding be sure the valve is isolated from the process Keep hands clear from moving parts NOTE All calibration and configuration procedures are described using an SVI II AP with pushbuttons and display and ValVue software NOTE Starting with firmware version 3 2 7 5 1 3 if Autotune is unsuccessful the message TuneERR appears on the pushbutton display or when using the DD Previ ous ...

Страница 65: ...ggressiveness is 0 for control valves without volume boosters In applications with volume boosters and or quick exhaust valves are used the Aggressiveness Level is not as influential For Auto tuning it is usually between 0 and 3 Reduce the volume boosters sensitivity by opening the integral bypass needle valve about 1 to 2 turns Use caution when adjusting the needle valve so as to not to damage th...

Страница 66: ...figuration 4 Press until MANPOS appears 5 Select with 6 When the adjustment screen appears stroke the valve open by holding down The rate of set point change is slow to begin but increases speed while the is pressed 7 Stroke the valve to several values 8 Verify the action is as desired 9 Press to move to the SETUP menu 10 In the SETUP menu press the button to access the CONFIGuration menu 11 In th...

Страница 67: ...iguration options you must perform Configuration before you perform Calibration when installing the SVI II AP for the first time If a change is made in the Air to Open Air to Close configuration option or if you move the SVI II AP to a different valve or make any change to the valve position linkage you must run the find STOPS calibration again Figure 28 CONFIGure Menu ...

Страница 68: ... powering up If the positioner was powered without air a Position Error or POSERR can appear 3 Press to view all faults 4 Press to return to MANual menu 5 Press until CLR ERR appears 6 Press CLR ERR WAIT appears for a second or two VIEW DATA Settings Table 7 VIEWDATA Settings Typical Setting Optional Setting SINGLE DOUBLE ATO ATC LINEAR EQUAL 30 EQUAL 50 QUICK 50 CUSTOM CAMFXE Q PSI BAR KPA 0 00 T...

Страница 69: ...I AP 1 Observe the display following power up The SVI II AP powers up in the previously active mode either MANUAL or NORMAL operating mode In NORMAL mode the display alternates between POS and SIGNAL In MANUAL the display alternates between POS M and SIG 2 With MANUAL mode displayed press to select the MANUAL mode 3 Press again CONFIG appears Pressing again brings CALIB 4 Select CALIB by pressing ...

Страница 70: ...ion menu shown in Figure 29 provides access to all the calibration functions for the SVI II AP If a change is made in the Air To Open Air To Close configuration option or if you move the SVI II AP to a different valve or make any change to the valve position linkage you must run the find STOPS calibration again Figure 29 CALIBration Menu ...

Страница 71: ...ositioning response WARNING DO NOT perform STOPS while the valve is controlling the process DO NOT perform Auto Tune while the valve is con trolling the process To auto tune the SVI II AP 1 Press to begin the autoTUNE procedure As autoTUNE proceeds numerical messages display indicating the procedure is working 2 When autoTUNE is complete TUNE appears 3 Press repeatedly until SETUP appears 4 Press ...

Страница 72: ...nd MANUAL Menu Structures Normal Cycling Menu Normal Manual View Data View ERR CLR ERR Manual Mode Cycling Menu View Data Menu View Errors Menu Instant Action Normal Manual View Data View ERR CLR ERR Manual Setup MAN POS value value Config Config Calib any key Calib Menu Menu Pressing any key while in Normal cycling moves to Normal Mode ...

Страница 73: ...d with optional push buttons and local display the checkout and configuration is performed using the standard HART communications interface Connect the HART handheld communicator to the SVI II AP as shown in Figure 31 Refer to the product manual for the HART communicator in use Figure 31 SVI II AP HART Communicator Connections 12 00 mA Configuration Lock Jumper Input Signal DPI620 ...

Страница 74: ... the handheld is not permitted to make any changes However parameters are readable If fault messages appear they must be handled before proceeding with HART communications Before communications proceeds all error messages must be cleared For example the following message is displayed if the instrument has been serviced and the air is not connected Process applied to the non primary variable is out...

Страница 75: ...al mode 7 Scroll to line 6 EXAMINE press 8 Scroll down to 5 read status 9 Read message 10 Press OK 11 Repeat OK to read all messages until the display returns to read status 12 Scroll down to 6 clear status press 13 If clear fault codes not completed appears press OK and read the message Position Error for example or go to the troubleshooting guide 14 Correct the problem Is the air supply on and t...

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Страница 77: ...wapping The only maintenance procedures recommended for the SVI II AP are Remove and install the cover Remove and install the I P module Remove and install the pneumatic relay Upgrade to display cover Do not remove the instrument cover or connect to an electrical circuit in a Hazard ous Area unless the power is discon nected If natural gas is supplied natural gas may escape from the SVI II AP on r...

Страница 78: ...ut also mounting screws and O rings No substitutions with non Masoneilan parts are permitted Detailed replacement procedures are described in the Instruction Manual The following summary assures the integrity of the SVI II AP Tools Needed for Cover Replacement 5 mm hex key for the cover 3 mm hex key for the lanyard Display Cover Removal and Installation The cover with display shown in Figure 32 is...

Страница 79: ...ghts reserved Removing the SVI II AP Display Cover To remove the SVI II AP display cover 1 Using a 5 mm Hex key unscrew the four screws around the perimeter of the SVI II AP cover 2 Lift the cover off the positioner Figure 32 SVI II AP Pneumatic and Display Covers Pneumatic Cover Cover Display ...

Страница 80: ...hten the screw to 5 in lb 2 Using the 3 mm hex key remove the screw from the lower left corner connecting the terminal board to the SVI II AP housing 3 Connect the cable from the display into the LCD connector on the terminal board 4 Ensure that the gasket is in its groove in the housing 5 Place the cover over the screw mounts 6 Tighten the four screws with the 5 mm hex key 7 After installing the ...

Страница 81: ...any All rights reserved Ensure that 1 The gasket is seated in the groove in the housing flange 2 No wires or retaining cable can be trapped under the cover flange 3 The flange area is not corroded and the surface is not scarred 4 The four cover bolts are securely tightened to 55 in lb ...

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Страница 83: ...fect Less than 0 2 after 2 days at 104 F 40 C 95 Relative Humid ity Insulation Resistance Greater than 10 G Ohms at 50 RH MTBF 49 years based on MIL handbook calculation for electronic parts and field data on mechanical parts Electromagnetic Compatibility Electrostatic Electrostatic discharge No effect with contact discharge level of 4KV and air discharge level of 8 kV IEC 1000 4 2 Radio frequency...

Страница 84: ...ion algorithm uses damping symmetry for exhaust and fill time constants dead zone and magnitude characterization parameters Auto Tune is optimized for 5 step changes with neg ligible overshoot After the Auto Tune process is com pleted the user can further adjust the positioner tuning parameters to more conservative or to more responsive values Proportional gain 0 to 5 displayed as 0 to 5000 Integr...

Страница 85: ...tdown at 15 C Push Buttons External Three Explosion Proof Flameproof push but tons Masoneilan SVI II AP Digital Positioner Quick Start Guide 85 2020 Baker Hughes Company All rights reserved Table 11 Construction Material Specifications Housing and Cover Aluminum ASTM B85 SG100A standard Stainless Steel optional Weight Standard Flow Model Aluminum 7 4 lbs 3 3 kg Stainless Steel 16 lbs 7 3 kg High F...

Страница 86: ... the actuator output fails to atmosphere Some overshoot may occur when air pressure returns after a period without air supply pressure Always set con trol set point to 0 and put the process control system in manual for smooth recovery from air supply failure Loss of Input Signal Actuator Output fails to atmosphere Output Pressure 0 150 psi 10 3 bar max Table 12 System Connectivity HART Physical De...

Страница 87: ...pacity flow coefficient Loading CV 2 2 Venting CV 2 8 Air Consumption 0 28 scf min 8 0 L min at 30 psi 2 1 bar supply 0 35 scf min 10 5 L min at 45 psi 3 1bar supply Air Supply Failure Single Acting Relay On supply failure the actuator output drops Some over shoot may occur when air pressure returns after a period without air supply pressure Always set control set point to 0 and put the process co...

Страница 88: ...in at 120 psi 8 3 bar supply Air Capacity flow coefficient Loading CV 0 39 Venting CV 0 33 Air Consumption for Double Acting 0 4 scf min 11 3 L min at 30 psi 2 1 bar supply 0 85 scf min 24 1 L min at 80 psi 5 52 bar supply Air Supply Failure Positioner cannot control the failure position of an actuator without a spring The actu ator can under different conditions fail in place fail open or fail cl...

Страница 89: ...2 1 Single Acting 2 Double Acting c Pneumatics 1 Standard flow d Display 1 2 3 4 1 No Display and Pushbuttons 2 With Display and Pushbuttons 3 No Display and Pushbuttons Marine 4 With Display and Pushbuttons Marine e Hardware Version 3 3 f Communications 1 1 4 to 20 mA HART Communications g Option Board 1 2 1 None 2 Position Retransmit h Agency Approvals 1 4 1 ATEX FM CSA Intrinsic Safety Exprf 4 ...

Страница 90: ...er Quick Start Guide 90 Hazardous Location Installation The following pages provide the agency approved installation procedure for hazardous locations NOTE The installation procedure is accurate at time of print For further hazardous installation information please consult the factory ...

Страница 91: ...ocess are beyond the scope of this manual For mounting instructions on specific valves refer to the mounting instructions supplied with the mounting kit Mounting does not affect the suitability of the SVI II AP for use in a potentially hazardous environment The SVI II AP is manufactured by Dresser LLC 12970 Normandy Blvd Jacksonville FL 32221 USA 2 GENERAL REQUIREMENTS Installation and maintenance...

Страница 92: ...gress protection level and the integrity of the flameproof enclosure 2 If the Installation is Intrinsically Safe then check that the proper barriers are installed and the field wiring meets local and national codes for an IS installation Never install a device which was previously installed without an intrinsically safe barrier in an intrinsically safe system 3 Under normal operation compressed su...

Страница 93: ...ication 1 The SVI II AP may be up graded in the field by the addition of a display and buttons 2 Not available on SVI2 abcdefg0 3 Retransmit without digital output is available only on SVI2 abcdefg0 4 Regional certifications include CU TR Nepsi CCOE Inmetro Kosha IA 4 FLAMEPROOF and DUST IGNITION PROOF REQUIREMENTS 4 1 General The 1 2 inch NPT fittings must enter the housing at least five full tur...

Страница 94: ...h when cleaning or wiping the device Cleaning must only be done when local conditions around the device are free of potentially explosive atmospheres Do not use dry cloth or any solvents 5 INTRINSICALLY SAFE REQUIREMENTS 5 1 Div 2 WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOW TO BE NON HAZARDOUS 5 2 Category II 1 Zone 0 For operation in...

Страница 95: ...TMOSP HERES AR E PRE SENT IN GROUP A XP INSTA LLATI ONS C ONDUIT SEA L RE QUIR ED WITHI N18 INCHES OF ENCLOSUR E ENTR ANCE FM PER MA NENTLY MA RK THE PROTEC TION TYPE C HOSE N ONCE T HE TYPE IS MAR KED IT C ANNOT BE CHA NGED SUBS TITUTIONOF C OMPONENTS MAY IMPA IR INTRINS IC SA FETY SUPP LY CONNEC TIONWIR ING RATE D5ºC A BOVE MA XIMUM AMB IENT TEM PERA TURE AM BIENT TE MPER ATUR E 40 C to 85ºC 30V...

Страница 96: ... II III DIV 2 GP F G Special Protection Certifying Agency CL I DIV 1 GP B C D Explosionproof gas CL II DIV 1 GP E F G Explosionproof dust CL III DIV 1 Explosionproof fiber IS CL I DIV 1 GP A B C D Intrinsically Safe gas IS CL II DIV 1 GP E F G Intrinsically Safe dust IS CL III DIV 1 Intrinsically Safe fiber ATEX Explosion Protected Mark CE Conformity Marking QAN Notified Body Number FM17ATEX0072X ...

Страница 97: ... 2 Voltage 30 Volts 6 3 3 Pressure 150 psig 1 03MPa 6 3 4 Current 4 20mA 6 4 Enclosure Type Type 4X IP66 6 5 Temperature Code T6 Ta 60 C T5 Ta 75 C T4 Ta 85 C 6 6 Notes Related to Explosionproof Rating DO NOT OPEN EVEN WHEN ISOLATED WHEN EXPLOSIVE ATMOSPHERES ARE PRESENT 6 7 Notes Related to Intrinsic Safety 1 REFER TO ES 699 FOR ADDITIONAL CAUTIONS OR WARNINGS 2 Supply Connection Wiring Rated for...

Страница 98: ...ransmitter Barrier Type with interanl of external Sense Resistor SEE NOTE 8 4 24 VDC from Control System 1 to 5 Volts POSTION FEEDBACK to Control System 4 20 mA SETPOINT from Control System OPTIONAL HAND HELD COMMUNICATOR Optional Solendoid SEE NOTE 8 6 SHUNT ZENER DIODE SAFETY BARRIER Transmitter Type with Internal or External Sensing Resistor SEE NOTE 8 5 SHUNT ZENER DIODE SAFETY BARRIER SEE NOT...

Страница 99: ...ust be installed per the Canadian Electrical Code Division 2 Wiring Methods See also note 4 ATEX requirements EU Intrinsically safe installations must be installed per EN60079 10 and EN60079 14 as they apply to the specific category 8 3 SVI II AP and 4 20 mA IN Terminals These terminals power the SVI II AP The barrier is the Controller Output Type for example MTL 728 Entity NIFW Parameters Vmax 30...

Страница 100: ...eled SW 1 and SW 2 The switches are polarity sensitive that is conventional current flows INTO the plus terminal An examples of suitable barriers are MTL 707 MTL 787 and MTL 787S Entity NIFW parameters Vmax 30 Vdc Imax 125 mA Ci 5 nF Li 10 uH Pmax 900 mW 8 7 SVI II AP 1 and 2 and 3 REMOTE Terminals The REMOTE terminals deliver reference Voltage to an optional remote position sensing potentiometer ...

Страница 101: ...ted components in the device making the device unsuitable for use in an intrinsically safe system 9 REPAIR THE FLAMEPATHS OF THE EQUIPMENT ARE NOT INTENDED TO BE REPAIRED CONSULT THE MANUFACTURER IF REPAIR OF A FLAMEPATH JOINT IS NECESSARY WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR USE IN A HAZARDOUS LOCATION Only qualified service personnel are permitted to mak...

Страница 102: ... snug 9 3 I P Make sure that The wire is not damaged when feeding it through the housing A single O ring is in place on the wire sleeve and is not damaged The four retaining screws are snug Inserting the wire sleeve through the housing does not require force 9 4 Relay Make sure that The five O rings are seated in the base of the relay and are not damaged The three mounting screws are snug 9 5 Pneu...

Страница 103: ...A no Analog Out 27 SEP 05 C PDev DR 0208 10 12 05 D PDev DR 0225 11 28 05 E ADR 002909 5 8 06 F ADR 002948 9 6 06 G ADR 002987 12 FEB 07 H ADR 003099 28MAY08 J ADR 003318 2FEB10 K ADR 003330 25MAR10 L ADR 003353 18MAY10 M ADR 003412 17SEP10 N ADR 003430 27OCT10 P ADR 003505 7MAR11 R ADR 003581 20SEP11 T ADR 003626 24FEB12 U ADR 003666 19APR12 V ADR 003737 04SEP12 W ADR 003833 19MAR13 Y ADR 003853 ...

Страница 107: ...14541 999 0000 Item No Part Number Description Quantity 1 720017771 265 0000 SCR HEX SHCS M4 X 0 7 X 60 MICRO SPHERES 593 PATCH 5 2 971886015 681 0000 O RING ID 9 19 0 362 WIDTH 2 62 0 103 REF NO 2 110 3 3 971886124 681 0000 O RING ID 29 87 1 176 WIDTH 1 78 0 0703 REF NO 2 025 1 4 720020224 681 0000 O RING ID 9 137 82 1 498 WIDTH 1 78 0 0703 REF NO 2 029 1 5 720014540 779 0000 Instructions 1 ...

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Страница 109: ...t to the terminal then the switch will conduct regardless of switch state If the switch is connected directly across the power source the current will be limited only by the capacity of the power source and the switch can be damaged This section discusses the necessary precautions when configuring a system Without a load when the switch is on closed the external voltage would be dropped across the...

Страница 110: ...All rights reserved Masoneilan SVI II AP Digital Positioner Quick Start Guide 110 The maximum voltage that can be applied to the digital switch outputs is 30 VDC This is an open circuit parameter the digital switch is in the open state Under open circuit conditions the switch current will be less than 0 200 mA The switch maximum current rating is 1 A When the switch is ON the typical switch voltag...

Страница 111: ...Guide 111 2020 Baker Hughes Company All rights reserved Inductive Load Solenoid Incandescent Lamp Configuration Figure 35 Simplified Switch Installation Drawing Correct Configuration CAUTION SVI II AP Switch Output 1 V with switch ON External Voltage Source LOAD Load is designed to limit current through the switch to 1 A If the load is inductive solenoid incandescent lamp etc then install a Freewh...

Страница 112: ...ner diode then the connection is shown in Option 2 The barrier must have adequate resistance to limit inrush current as the fuse cannot limit inrush current see Wiring Option 2 Power source can be part of DCS PLS card Power source requirements V 30 V Imax 1 A SVI Switch Add resistor so load with resistance 30 including wire resistance Negative switch pole must be directly wired to negative Wiring ...

Страница 113: ...ronment if you are using a Tri Loop configuration Here the DCS does not have an analog capable card The SVI must be in BURST mode when using Tri Loop DCS with a mix of analog output cards Some without HART and some with HART SVIs connected to cards without HART need to use HART to analog converter The SVI also must be set to use Burst mode so it sends the response as requested To see how the Burst...

Страница 114: ...n Table 16 variables are returned from HART command 9 Table 16 Device Variables Variable Code Variable Name Description Unit Availability by Firmware Revision 0 Position Valve position Percent Available for both firm ware 4 1 1 in HART 6 and 5 1 X in HART 7 1 P1 P2 Actuator pressure if single acting Differential pressure if double acting psi ...

Страница 115: ...h 1 DO1 Percent 0 off 100 on 7 SW2 Switch 2 DO2 Percent 0 off 100 on 8 DI Digital Input Percent 0 off 100 on 9 Tempera ture Board temperature Celsius 10 Reserved Reserved Reserved 11 Raw Posi tion Raw valve position Counts 12 Strokes Total valve travel odometer An accumulated value of 100 travel 1 stroke The travel does not need to occur in one move ment Counts Table 16 Device Variables Continued ...

Страница 116: ... Available for firmware 5 1 X in HART 7 only 16 Friction Static valve friction psi 17 Position Error Band Allowed position devi ation range from set point position deviation range from setpoint greater than this value results in position error Percent 18 Open Stop Adjust ment Upper limit for valve travel Percent 19 Percent of Range Analog Input current signal in percentage Percent Table 16 Device ...

Страница 117: ... an impedance of at least 250 Ohms or else the HART signal will be attenuated Channel one must be enabled and set for Primary Variable with a range of 0 100 Other vendors may have the Tri Loop set to function on another channel You can enable channel 2 and 3 even if you don t connect them CAUTION Consult the instruction manual of the TRI LOOP for wring diagrams Masoneilan is not responsible for im...

Страница 119: ... AP and all the resistive devices in series with it Measuring the voltage across the SVI II AP terminals doesn t give the true available system compliance voltage as the positioner self regulates voltage as current flows through it Additionally it also doesn t confirm what system voltage is available under load conditions Therefore if compliance testing needs to be done it is best done before inst...

Страница 120: ...il the loop current reaches 3 95 mA 4 Read the voltage across the potentiometer which should be 11 VDC This is the available system voltage at the minimum output 5 Send 20 mA to the test set up 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 Table ...

Страница 121: ...t at Positioner Terminals Expected Voltage Measured at Positioner Terminals 4 mA 11 V 10 to 11 V 8 mA 10 5 V 9 5 to 10 5 V 12 mA 10 V 9 to 10 V 16 mA 9 5 V 8 5 to 9 5 V 20 mA 9 V 8 to 9 V Masoneilan SVI II AP Digital Positioner Quick Start Guide 121 2020 Baker Hughes Company All rights reserved ...

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Страница 124: ...4175 Fax 88 91 11 5 1659635 Singapore Phone 65 6861 6100 Fax 88 65 6861 7172 Houston Texas Phone 1 281 671 1640 Fax 88 1 281 671 1735 Italy Phone 39 081 7892 111 Fax 88 39 081 7892 208 valves bhge com bakerhughes com Copyright 2020 Baker Hughes Company All rights reserved Baker Hughes provides this information on an as is basis for general information purposes Baker Hughes does not make any repres...

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