Dresser Masoneilan SVI II AP-2 Скачать руководство пользователя страница 47 | Manualshive

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ES - 699

Page 1 of 10

Copyright 2005 . This document and all information herein is the property
of Dresser Inc.

Drawn

Levesque

4 Aug 05

Approved

Smart

4 Aug 05

ES-699

Rev F

REV

Description

Date

A

Initial Release

16 Aug 05

B

Revised model code, min XP
temp was

–

20

°

C; FM/CSA

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

SPECIAL INSTRUCTIONS FOR INSTALLING MASONEILAN

SVI-II AP IN AREAS WHERE THERE IS A POTENTIAL FOR

EXPLOSIVE GAS ATMOSPHERE OR INFLAMMABLE DUST

1

INTRODUCTION

This manual covers the requirements for safe installation, repair, and operation of the SVI-II AP
as it relates to operation in areas where there is a potential for explosive atmosphere or
inflammable dust. Adherence to these requirements assures that the SVI-II AP will not cause
ignition of the surrounding atmosphere. Hazards related to control of the process 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:

Masoneilan/DRESSER
85 Bodwell Street
Avon MA

–

02322

–

USA

Specifications and References

Hazardous Location Installation

A-7

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Содержание Masoneilan SVI II AP-2

Страница 1: ......

Страница 2: ...2 4 or greater with AMS ValVue SNAP ON version 2 4 or greater with Model HH375 HART Communicator with DD published for SVI II AP Masoneilan Device type 202 0 00CA The information in this manual is subject to change without prior notice The information contained in this manual in whole or part shall not be transcribed or copied without Masoneilan s written permission In no case does this manual gua...

Страница 3: ... Operation of damaged equipment can under certain operational conditions result in degraded process system performance that can lead to injury or death Total compliance with all DANGER WARNING and CAUTION notices is required for safe operation This is the safety alert symbol It alerts you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury...

Страница 4: ...sive atmospheres Used only in situations that comply with the certifi cation conditions shown in this document and after verification of their compatibility with the zone of intended use and the permitted maximum ambient temperature Installed put into service and maintained by quali fied and competent professionals who have under gone suitable training for instrumentation used in areas with potent...

Страница 5: ...ns 4 Installing the SVI II AP Remote Position Sensor 4 Installation Procedure 5 Connecting the Tubing and Air Supply 7 Single Acting Positioner 8 Double Acting Positioner 9 Connecting the Air Supply 9 Wiring the SVI II AP 10 Connecting to the Control Loop 10 Wiring Guidelines 10 SVI II AP Setups 11 Grounding Practices 12 Compliance Voltage in Single Drop Current Mode 12 Verify Wiring and Connectio...

Страница 6: ...e Magnet 18 Performing a Visual Inspection 18 Using ValVue 2 4 to Check Magnet Position 19 Checking the Air Supply 20 Checking the Electronic Module Connections 20 Making Connections to the Terminal Board 22 Operational Checkout 22 Connecting to the Current Source 22 Pushbutton Locks and Configuration Lock Jumper 23 Hardware Configuration Lock 23 Powering Up the SVI II AP 23 Configuration 24 ValVu...

Страница 7: ...v Calibration 28 Auto Tune 29 Check out with a HART Handheld Communicator 31 Appendix A Specifications and References 1 Physical and Operational Specifications 1 Hazardous Location Installation 7 ...

Страница 8: ...Masoneilan Dresser SVI II AP Quick Start Guide vi ...

Страница 9: ...r that combines a local display with remote communication and diagnostic capabilities The SVI II AP is available with options needed to fulfill virtually all application requirements and communicates using the HART protocol The SVI II AP offers Extreme Accuracy Extreme Reliability Extreme Digital Precision Automated Valve Commissioning Precise Quick Responsive Control of Valve Position Sophisticat...

Страница 10: ... you experience problems that are not documented in this guide refer to the Masoneilan SVI II AP Instruction Manual EW2002 AP call your local Masoneilan representative or go to www masoneilan com Sales offices are listed on the last page of this document The steps necessary to complete the SVI II AP installation and software setup are outlined in Table 1 below Table 1 SVI II AP Installation Steps ...

Страница 11: ...the actuator Install the magnetic assembly Assemble the SVI II AP on the mounting bracket Note The SVI II AP should be mounted with the conduit connections down in order to facilitate drainage of condensate from the con duit 4 Install the Remote Position Sensor if necessary See page 4 for instructions 5 Connect the pneumatic tubing to the SVI II AP See page 7 for instructions 6 Connect the air sup...

Страница 12: ...he valve s Mounting Box kit Installing the SVI II AP Remote Position Sensor An option that is available for the SVI II AP is the Remote Position Sensor The Remote Position Sensor is a remotely mounted position sensing device that is connected electrically to an SVI II AP valve positioner It is used as position feedback in applications where direct mounting of an SVI II AP to a valve actuator is no...

Страница 13: ...t cable from the SVI II AP to the Remote Position Sensor see Figure 3 on page 6 for installation instructions 4 Thread the cable through the conduit at the bottom of the Remote Position Sensor 5 Using a blade screwdriver loosen the screws on the terminal block and connect the black brown and red wires to the appropriate labelled connectors 6 Tighten the screws 7 Attach the feedback lever to the Re...

Страница 14: ... Step 1 Connect Drain Wire to Open Terminal Step 2 When connecting cable to Remote Position Sensor make sure wire colors match Red to Red Brown to Brown Black to Black Step 3 Insert Ferrules into Remote Terminal Block according to Wire Color SVI II AP Terminal Number Function Red Brown Black 1 2 3 Positive Signal Ground the chart at the right Remote Terminal Block 1 2 3 Table 2 Remote Position Sen...

Страница 15: ...he air going out of each side of valve actuator Use both output pressure port one I for one side of the actuator and output pressure port two II for the other side of the actuator 4 Connect air supply and actuator outports 1 4 inch NPT Supply pressure for single acting SVI II AP 20 100 psi 1 4 6 9 bar 138 690 kPa Supply pressure for double acting SVI II AP 20 150 psi 1 4 10 4 bar 138 1035 kPa Mini...

Страница 16: ...on top supply on bottom are located on the front of the pneumatic block Maximum allowable air supply pressure to the SVI II AP varies according to actuator valve size and valve type See Pressure Drop tables in valve specification sheets to determine the correct positioner supply pressure Minimum supply pressure should be 5 to 10 psi above maximum spring pressure but may not exceed the rated actuat...

Страница 17: ...ector Connector Output II Figure 5 Air Ports on Double Acting Positioner Connecting the Air Supply After the tubing is installed use the following procedure to connect the air supply 1 Connect a supply of clean dry compressed air to the filter regulator 2 Turn on the air supply 3 Adjust the filter regulator 4 Supply pressure must be 5 10 psi greater than the spring range of the actuator but may no...

Страница 18: ...he HART Communication Foundation A shielded cable is recommended To connect the Control Loop to the SVI II AP 1 Connect one end of the cable to the control loop s 4 20mA output 2 Remove the threaded wiring covers on the positioner 3 Connect the other end of the cable to the SVI II AP There are two threaded openings on the positioner Use the opening with the red plastic insert 4 Maintain polarity a...

Страница 19: ... a 4 20 mA current source The SVI II AP input signal can carry a HART communication protocol signal from ValVue 2 4 or greater software and a HART modem or from a HART Hand Held Communicator Since the process control system the source of the input signal is located in a non hazardous location setup requires an intrinsic safety barrier be placed between the process control system and the SVI II AP ...

Страница 20: ...0 mA and 11 0 Volts at 4 mA Typical HART devices require MORE Voltage at higher current and MORE current source have LESS Voltage available at higher current The SVI II AP is unique in that it requires LESS Voltage at higher current which compliments the characteristic of the source requiring only 9 Volts at 20 mA Verify Wiring and Connections Note For split range installations the compliance volt...

Страница 21: ...ional purposes but grounding the case may be necessary to conform to local codes Hazardous Area Non Hazardous Area Power Supply 220 Ohms HART compliant control system output card HART Modem SVI II AP HHC375 ValVue Figure 6 General Purpose and Explosion Proof Installation Power Supply 220 Ohms HART compliant control system output card HART Modem SVI II AP HHC375 ValVue Barrier Resistance Single Cha...

Страница 22: ...rical circuit in a Hazardous Area unless the power is disconnected Repair Replacement of the Pneumatic Relay I P and cover with or without display are the only field repairs permitted Only qualified service personnel are permitted to make repairs Only parts supplied by Masoneilan are permitted This includes not only the major assemblies but also mounting screws and O rings No substitutions with no...

Страница 23: ...r of the SVI II AP cover 2 Lift the cover off the positioner Pneumatic Cover Cover Display Figure 8 SVI II AP Pneumatic and Display Covers Installing the SVI II AP Display Cover Note After replacing the SVI II AP Display Cover you must power up the unit see Powering Up the SVI II AP on page 23 of this guide The replacement Display Cover is shipped with a lanyard to prevent the cable that connects ...

Страница 24: ...ower up the unit refer to Powering Up the SVI II AP on page 23 of this guide for further information Note The cover of the SVI II AP is a critical component for safety in Hazardous Areas To ensure safe operation the flat surfaces of the cover and the housing must be clean and absolutely free of particles or dents There must be no gap between the housing and cover torque spec is 50 in lb Make sure ...

Страница 25: ...r Linkages or Rotary Adapter Verify the Mounting and Linkage Adjustment Check the Magnet Check the Air Supply Check the Electronic Module Connections Physical Inspection You should inspect the following components of the SVI II AP Valve Mounting The Air Supply Actuator Linkages or Rotary Adapter Verify that the mounting has not been damaged in shipment for a pre mounted SVI II AP physically inspec...

Страница 26: ... degrees the magnet assembly must be aligned as shown in Figure 9 below For rotary valves with rotations greater than 60 degrees the magnet assembly must be aligned as shown in Figure 10 on page 19 Note For a reciprocating globe valve it is not necessary to remove the positioner from the bracket Details are given below For reciprocating valves the adjustable link turnbuckle must be parallel to the...

Страница 27: ...ch 16 0 5 0 8 inch B A 2 90 inch 16 0 8 1 5 inch C B 2 90 inch 16 1 5 2 5 inch D C 2 90 inch 23 0 5 0 8 inch B A 5 25 inch 23 0 8 1 5 inch C B 5 25 inch 23 1 5 2 5 inch D C 5 25 inch Using ValVue 2 4 to Check Magnet Position Use this procedure to check the magnet using ValVue 2 4 or greater 1 Connect to the positioner in accordance with the ValVue 2 4 instructions For further information refer to ...

Страница 28: ...may not exceed the rated actuator pressure Refer to the valve or actuator instruction manual 4 Inspect the tubing connections between the filter regulator and the positioner for leaks 5 Verify that the tubing is not bent or crushed 6 Verify that all fittings are leak tight Note Do not use Teflon pipe seal tape The Teflon tape can shred into particles that are harmful to the pneumatic components Ch...

Страница 29: ...ional 4 20 mA Out Position Tx Optional Optional Display Remote Process Variable Position Retransmit Position Input Configuration Lock Jumper 4 20 mA Input Signal Output Switch SW 1 Output Switch SW 2 Sensor Check Out Configuration and Calibration Check Out Procedures 21 Figure 11 Connections to Electronics Module via Terminal Board Note When an SVI II AP is turned on it is advisable to apply the a...

Страница 30: ... for wire insertion The connectors are spring activated and may require a lot of pressure to move the lever 4 Insert the wire into the opening and release the lever Operational Checkout The operational checkout of the SVI II AP consists of Connecting the SVI II AP to a current source Checking the pushbutton locks Powering up the SVI II AP Connecting to the Current Source Connect to a DC mA current...

Страница 31: ...mal operating mode but do not put the valve in manual operating mode Access to calibrate or configure modes is not available Security Level 0 Lock Out All Buttons The buttons are disabled level 0 Hardware Configuration Lock Additional security is achieved using the hardware configuration lock jumper shown in Figure 11 on page 21 When set to the secure position shorting the two pin header configura...

Страница 32: ...II AP is specified without local pushbuttons and display local operation is not available Configure and calibrate with ValVue 2 4 and a HART modem Configuration Use the procedures that follow to calibrate tune view configuration data and status messages for the SVI II AP Observe all warnings as the valve moves during these procedures These procedures can cause the valve to move Before proceeding b...

Страница 33: ...e LCD alphanumeric display and pushbuttons Operation of the SVI II AP Positioner as a local device is controlled through the optional device mounted pushbuttons and digital display shown in Figure 12 on page 26 Using the display you can read the input signal valve position and actuator pressure The display sequences from one variable to the next every 1 5 seconds Using the pushbuttons you can exit...

Страница 34: ...ou 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 menu or to increment the value currently shown in the...

Страница 35: ...he 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 CON FIGuration menu 11 In the CONFIG menu set the configuration parameters 12 When in CONFIGure or CALIBrate pressing changes values 13 Return to NORMAL mode The valve should move to the Value set by the current calibrator 14 Stroke the valve through it...

Страница 36: ... or damage to the valve will occur To calibrate the SVI II AP 1 Observe the display following power up The SVI II AP will power up in the previously active mode either MANUAL or NORMAL operating mode 2 If in NORMAL mode the display will alternate between POS and SIGNAL indicating Normal mode 3 If in MANUAL the display will alternate between POS M and SIG indicating MANUAL mode 4 With MANUAL mode d...

Страница 37: ...s 3 to 10 minutes and strokes the valve in large and small steps to set the PID parameters for best positioning response 2 When autoTUNE proceeds numerical messages display indicating the procedure is working 3 When autoTUNE is complete it will display TUNE 4 Press repeatedly until SETUP appears 5 Press to return to SETUP menu CALIB appears ...

Страница 38: ... 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 any key Calib Menu Menu Masoneilan Dresser SVI II AP Quick Start Guide 30 Figure 13 NORMAL Operation and MANUAL Menu Structures ...

Страница 39: ...A Configuration Lock Jumper Input Signal HHC375 Figure 14 SVI II AP HART Communicator Connections Be sure that the configuration lock jumper is in the unlock position When the jumper is in the lock position shorting the two pin header the HHC375 is not permitted to make any changes However parameters are readable If fault messages appear they must be handled before proceeding with HART communicati...

Страница 40: ...6 EXAMINE press Scroll down to 5 read status Read message Press OK Repeat OK to read all messages until the display returns to read status Scroll down to 6 clear status press If clear fault codes not completed appears press OK and read the message Position Error for example or go to the troubleshooting guide Correct the problem Is the air supply on and then go to clear status until Clear Fault cod...

Страница 41: ...er 2 days at 104 F 40 deg C 95 Rel ative Humidity 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 interference Less...

Страница 42: ...o Tune SVI II AP performs automatic determination of the op timal valve position control parameters In addition to P I D the position algorithm uses damping symme try for exhaust and fill time constants dead zone and magnitude characterization parameters Auto Tune is optimized for 5 step changes with negligible over shoot After the Auto Tune process is completed the user can further adjust the pos...

Страница 43: ...vice HART point to point and burst mode Local Display Liquid Crystal optional Three lines of nine alpha numeric characters Push Buttons Three Explosion Proof Flameproof push buttons Input Signal Power and Display Specifications Table 11 Construction Material Specifications Housing and Cover Aluminum ASTM B85 SC84B standard Stainless Steel optional Weight Standard 7 4 lbs 3 357 kg Stainless Steel 1...

Страница 44: ...air See ISA S7 3 Action Direct Supply Pressure 20 100 psi max 1 4 to 7 Bar Regulate 5 to 10 psi above actuator spring range Do not exceed actuator rating Air Delivery Single Acting Relay 10 0 scfm 280 l m at 30 psi 2 1 bar supply 16 6 scfm 470 l m at 60 psi 4 2 bar supply 23 3 scfm 660 l m at 90 psi 6 3 bar supply Air Consumption 0 2 scfm 5 7 sl m at 30 psi 2 1 bar supply 0 26 scfm 7 4 sl m at 45 ...

Страница 45: ...si 3 1bar supply Air Supply Failure When the air supply fails an SVI II AP D A positioner cannot control the failure position of an actu ator without a spring The actuator can under different conditions fail in place fail open or fail close In cases where the valve must fail to a required position additional control equipment is re quired Some overshoot can occur when air pressure returns after a ...

Страница 46: ...ions 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 FM CSA ATEX IEC Approved Configuration Codes SVI2 AP 1 2 3 1 2 1 2 1 2 3 4 3 1 1 2 1 and Limit Switches Masoneilan Dresser SVI II AP Quick Start Guide A 6 Figure 15 SVI II AP Model Numbering Hazardous Location Installation The following pages provide...

Страница 47: ...vers the requirements for safe installation repair and operation of the SVI II AP as it relates to operation in areas where there is a potential for explosive atmosphere or inflammable dust Adherence to these requirements assures that the SVI II AP will not cause ignition of the surrounding atmosphere Hazards related to control of the process are beyond the scope of this manual For mounting instru...

Страница 48: ... safe system If the pneumatic system is powered by a combustible gas then the installation must be treated as Zone 0 or DIV I If the Installation is Non Incendive then check that all the electrical connections are made to approved devices and wiring meets local and national codes Verify that the markings on the label are consistent with the application Verify that the air supply pressure can not e...

Страница 49: ...ESENT 0518 MODEL SVI2 abcdefgh SN nnywwnnnn 30 Volts 4 20 mA 150 PSI Type 4X IP 66 T6 Ta 60ºC T5 Ta 75ºC T4 Ta 85 C II 2 G ZELM 05ATEX0280X SUITABLE FOR CL III XP CL I DIV 1 GP B C D DI CL II DIV 1 GP E F G Supply Connection Wiring Rated for 5ºC Above Ambient EEx dm IIB H2 T6 Warning that hot components or sparks could cause an explosion if the cover is opened Masoneilan DRESSER AVON MA USA Name a...

Страница 50: ... 85ºC Type 4X IP 66 T6 Ta 60ºC T5 Ta 75ºC T4 Ta 85ºC ZELM 05ATEX0280X CL I DIV 1 GP A B C D CL II DIV 1 GP E F G CL I DIV 2 GP A B C D CL II DIV 2 GP F G Supply Connection Wiring Rated for 5ºC Above Ambient Intrinsically Safe Installed per ES 699 Ex ia II 3 G EEx nL IIC T6 Name and address of manufacturer EU Community Compliance Mark Requirement to use high temperature rated wiring Voltage current...

Страница 51: ... manufacturer Certificate Number Requirement to use high temperature rated wiring Voltage current and pressure operating limits Operating temp limits Serial number Surface temperature ignition codes for gas ATEX Logo Number of Certified Body Enclosure Type Model Designation Requirement to follow certified installation drawing Bar Code II 2 G EEx ia IIC T6 Maximum Surface Temperature for Dust at Ta...

Страница 52: ...II DIV 1 GP E F G SUITABLE FOR CL III DIV 1 T5 Ta 85 C T6 Ta 75 C II 1G EEx ia IIC T5 Ta 85 C T6 Ta 75 C II 1 D T96 C FM06ATEX0003X II 2G EEx d IIB H2 T5 Ta 85 C T6 Ta 75 C II 2D T96 C FM06ATEX0004X II 3G EEx nL IIC T5 Ta 85 C T6 Ta 75C II 3D T96 C FM06ATEX0005X PERMANENTLY MARK THE PROTECTION TYPE CHOSEN ONCE THE TYPE HAS BEEN MARKED IT CAN NOT BE CHANGED ATEX CATEGORY MAKINGS CE MARK AND NOTIFIE...

Страница 53: ...6 Intrinsically Safe Installation Wiring Requirements Each intrinsically safe cable must include a grounded shield or be run in a separate grounded metal conduit Specifications and References Hazardous Location Installation A 13 ...

Страница 54: ...ng 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 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 Parameters Vmax 30 Vdc Imax 125 mA Ci 6 5 nF Li 1 uH Pmax 900 mW 4 SVI II AP and 4 20mA OU...

Страница 55: ...Voltage and Power are limited by the SVI II AP The REMOTE terminals entity parameters are the parameters of the 4 to 20 mA INPUT barrier The SVI II AP REMOTE is approved for use as a remote position sensing device with the SVI II AP SVI II AP Entity parameters are Uo Voc 6 5 Volts Io Isc 9 6 mA Ca 22 uF La 300 mH Connect only to suitable potentiometer SVI II REMOTE Entity parameters are Vmax 6 5 V...

Страница 56: ...n parts Only parts supplied by Masoneilan are permitted This includes not only the major assemblies but also mounting screws and O rings No substitutions with non Masoneilan parts are permitted Detailed replacement procedures are described in the SVI II AP Quick Start Guide The following summary assures the safe operation of the SVI II AP 6 1 COVER DISPLAY Make sure that the gasket is seated in th...

Страница 57: ... SAFAT 13003 KUWAIT PHONE 965 9061157 FAX 965 3987879 MALAYSIA DRESSER FLOW SOLUTIONS BUSINESS SUITE 19A 9 1 LEVEL 9 UOA CENTRE NO 19 JALAN PINANG 50450 KUALA LUMPUR WEST MALAYSIA PHONE 60 3 2161 0322 FAX 60 3 2163 3612 MEXICO DRESSER VALVE DE MEXICO S A DE C V HENRY FORD NO 114 ESQ FULTON FRACCIONAMIENTO INDUSTRIAL SAN NICO LAS 54030 TLALNEPANTLA ESTADO DE MEXICO PHONE 52 5 310 9863 FAX 52 5 310 ...

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