GE SVI II AP Quick Start Manual

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GE Oil & Gas

Masoneilan* SVI* II AP Digital Positioner

Quick Start Guide (Rev. N)

GE Data Classification: Public

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2 | =GE Oil & Gas

About this Guide

This Quick Start Guide applies to the following instruments and supported software:

SVI II AP and SVI II AP / AD with

 Firmware version 3.1.1, 3.1.3, 3.2.1 and 4.1.1  ValVue suite version 2.40.0 or greater (including PRM Plug-In & AMS SNAP-ON)  DTM version 1.01.0 or greater  A handheld communicator with DD published for SVI II AP

The information contained in this manual, in whole or part, shall not be transcribed or copied without GE’s written permission. In no case does this manual guarantee the merchantability of the positioner or the softwar

e or its adaptability to a specific client needs.

Please report any errors or questions about the information in this manual to your local supplier or visit www.geoilandgas.

com/valves.

DISCLAIMER

THESE INSTRUCTIONS PROVIDE THE CUSTOMER/OPERATOR WITH IMPORTANT PROJECT-SPECIFIC REFERENCE INFORMATION IN ADDITION TO THE CUSTOMER/OPERATOR’S NORMAL OPERATION AND MAINTENANCE PROCEDURES. SINCE OPERATION AND MAINTENANCE PHILOSOPHIES VARY, GE (GENERAL ELECTRIC COMPANY AND ITS SUBSIDIARIES AND AFFILIATES) DOES NOT ATTEMPT TO DICTATE SPECIFIC PROCEDURES, BUT TO PROVIDE BASIC LIMITATIONS AND REQUIREMENTS CREATED BY THE TYPE OF EQUIPMENT PROVIDED.

THESE INSTRUCTIONS ASSUME THAT OPERATORS ALREADY HAVE A GENERAL UNDERSTANDING OF THE REQUIREMENTS FOR SAFE OPERA

TION OF MECHANICAL AND ELECTRICAL EQUIPMENT IN PO-

TENTIALL

Y HAZARDOUS ENVIRONMENTS. THEREFORE, THESE INSTRUCTIONS SHOULD BE INTERPRETED AND APPLIED IN CONJUNCTION WITH THE SAFETY RULES AND REGULATIONS APPLICABLE A

T THE SITE AND THE PAR

TICULAR REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE

SITE.

THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT NOR TO PRO

VIDE FOR EVERY POSSIBLE CONTINGENCY TO BE MET IN CONNECTION WITH INSTALLATION, OPERATION OR MAINTENANCE. SHOULD FURTHER INFORMATION BE DESIRED OR SHOULD P

ARTICUL

AR PROBLEMS ARISE WHICH ARE NOT COVERED SUFFICIENTLY FOR THE CUSTOMER/OP-

ERATOR'S PURPOSES THE MATTER SHOULD BE REFERRED TO GE.

THE RIGHTS, OBLIGATIONS AND LIABILITIES OF GE AND THE CUSTOMER/OPERATOR ARE STRICTLY LIMITED TO THOSE EXPRESSL

Y PROVIDED IN THE CONTRACT RELATING TO THE SUPPLY OF THE EQUIPMENT. NO ADDITIONAL REPRESENTATIONS OR WARRANTIES BY GE REGARDING THE EQUIPMENT OR ITS USE ARE GIVEN OR IMPLIED BY THE ISSUE OF THESE INSTRUCTIONS.

THESE INSTRUCTIONS ARE FURNISHED TO THE CUSTOMER/OPERATOR SOLELY TO ASSIST IN THE INSTALLATION, TESTING, OPERATION, AND/OR MAINTENANCE OF THE EQUIPMENT DESCRIBED. THIS DOCUMENT SHALL NO

T BE REPRODUCED IN WHOLE OR IN P

ART TO ANY THIRD PARTY WITHOUT

THE WRITTEN APPROVAL OF GE.

All information contained herein is believed to be accurate at the time of publication and is subject to change without notice. Copyright 2015 by General Electric Company. All rights reserved. PN 055201-167 REV N

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Masoneilan SVI II AP Digital Positioner Quick Start Guide | 3

Contents

Safety Information ................................................................................... 7

Safety Symbols ............................................................................................................................7

SVI II AP Product Safety............................................................................................................................ 8

Installation and Set Up ............................................................................ 11

Introduction ...................................................................................................................................11

Using the Quick Start Guide................................................................................................................... 13

Single Acting Positioner............................................................................................................................ 14

Double Acting Positioner ......................................................................................................................... 15

Pushbuttons and Local Display............................................................................................................ 16

Pushbuttons ................................................................................................................................................. 16

ValVue* Software........................................................................................................................................ 20

ValVue Lite .................................................................................................................................................... 20

System Requirements ..............................................................................................................................20

ValVue Full Trial Version .......................................................................................................................... 20

Mounting the SVI II AP............................................................................................................................... 21

Necessary Precautions ........................................................................................................................... 21

Mounting the SVI II AP on Rotary Valves ......................................................................................... 22

Travel Sensor Alignment ......................................................................................................................... 24

Mounting the SVI II AP on Reciprocating Valves ......................................................................... 25

Checking the Magnet ............................................................................................................................... 29

Installing the SVI II AP for Double- Acting Operation ................................................................. 30

Connecting the Tubing and Air Supply .............................................................................................33

Connecting the Air Supply ..................................................................................................................... 34

Wiring the SVI II AP..................................................................................................................................... 34

Connecting to the Control Loop .......................................................................................................... 35

Wiring Guidelines ....................................................................................................................................... 35

SVI II AP Setups ........................................................................................................................................... 36

Grounding Practices ................................................................................................................................. 36

Compliance Voltage in Single Drop Current Mode ..................................................................... 37

Verify Wiring and Connections ............................................................................................................ 37

Check Out, Configuration and Calibration .......................................... 39

Overview .........................................................................................................................................39

Check Out Procedures.............................................................................................................................. 39

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Inspecting Actuator, Linkages, or Rotary Adapter ......................................................................40

Verifying Mounting and Linkage Adjustment ...............................................................................40

Checking the Magnet ...............................................................................................................................40

Checking the Air Supply ..........................................................................................................................42

Checking the Electronic Module Connections ..............................................................................42

Operational Checkout...............................................................................................................................44

Connecting to the Current Source .....................................................................................................44

Powering Up the SVI II AP .......................................................................................................................44

Configuration ................................................................................................................................................46

Configuration with Pushbuttons ......................................................................................................... 46

Viewing Status Messages ....................................................................................................................... 48

VIEW DATA Settings ..................................................................................................................................48

Calibration ......................................................................................................................................................49

Check-out with a HART® Handheld Communicator ................................................................. 53

Maintenance .............................................................................................. 55

SVI II AP Maintenance ...............................................................................................................................55

Repair ...............................................................................................................................................................55

Tools Needed for Cover Replacement .............................................................................................. 55

Display Cover Removal and Installation .........................................................................................56

Specifications and References ............................................................... 59

Physical and Operational Specifications.......................................................................... 59

Hazardous Location Installation.......................................................................................................... 66

Spare Parts.....................................................................................................................................................83

Optional Switch Load Limits ................................................................... 87

General Configuration Notes.................................................................................................................87

Checking Switch Operation....................................................................................................................89

ValVue Commands ....................................................................................................................................89

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Document Changes

Version/Date Changes

H/12-2010 Changes ES-699 doc to Rev N. See Appendix A

J/3-11 Changes ES-699 doc to Rev P. See Appendix A

K/12-2011 Added description and procedures relevant to introduction of the high

throughput version. ES-699 updated.

L/10-2012 Changed the specifications to r

eflect single acting supply pressure of up to 100 and double-acting up to 150 psi. Entered edits from Sandro Esposito and Stephane Leledy.

M/09-2013 Added the Load Limits sections and a cross reference to it from the wiring

installation. Updated ES-699 to Rev. Y.

N/10-2015 Updated the Load Limits section.

Updated ES-699 to Rev. AA. Updated Disclaimer statement. Added information on position retransmit switches. Removed Remote Positioner Installation.

Masoneilan SVI II AP Digital Positioner Quick Start Guide | 5

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Page Left Blank Intentionally

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 7

This section provides safety information and defines 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 instrument or proper

damage, or data loss.

Indicates important facts and conditions.

WARNING

CAUTION

NOTE

1. Safety Information

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SVI II AP Product Safety

The SVI II AP digital valve positioner is intended for use with industrial compressed air or, natural gas systems only.

NOTE See “Hazardous Location Installation” on page 66 for natural gas

safety information.

Ensure that an adequate pressure relief provision is installed when the application of system supply pressure could cause peripheral equipment to malf

unction. Installation must be in accor-

dance with local and national compressed air and instrumentation codes.

General installation, maintenance or replacement

 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 equipment during installation.

 Under normal operation, compressed supply gas is vented from the SVI II AP

to the surrounding area, and may require additional precautions or specialized installations.

Intrinsically Safe Installation

Products certified as explosion proof or flame proof equipment or for use in intrinsically safe installations MUST BE:

 Installed, put into service, used and maintained in compliance with national

and local regulations and in accordance with the recommendations contained in the relevant standards concerning potentially explosive atmospheres.

 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

 Installed, put into service and maintained by qualified and competent

professionals who have undergone suitable training for instrumentation used in areas with potentially explosive atmospheres.

WARNING Before using these products with fluids/compressed gases other

than air or for non-industrial applications, consult the factory. This product is not intended for use in life support systems.

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 9

WARNING Under certain operating conditions, the use of damaged

instruments could cause a degradation of the performance of the system which may lead to personal injury or death.

Under certain operating conditions the SVI II AP High Flow unit can pr

oduce noise levels gr

eater than 85 dBA. Perform proper site monitoring and testing to verify the need for engineering or administrative controls to eliminate or reduce hazardous noise levels.

Installation in poorly ventilated confined areas, with any potential of gases other than oxygen being pr

esent, can lead to a risk of

personnel asphyxiation.

Use only genuine replacement parts which are provided by the manufacturer, to guarantee that the products comply with the essential safety requir

ements of the European Directives.

Changes to specifications, structure, and components used may not lead to the revision of this manual unless such changes affect the function and performance of the product.

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 11

Introduction

The SVI II AP provides for reliable operations of control valves with utmost simplicity in setup and commissioning. It is uniquely equipped with a non-contact travel sensor allowing for accurate positioning and maintenance free operations. The pneumatic train of the SVI II AP is a dual-stage amplification system with stainless steel 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 mount position-sensing mechanism. Using

HART

eDDL and FDT-DTM technologies, the Masoneilan SVI II AP digital valve positioner pro-

vides interoperability with leading control systems suppliers.

Figure 1 SVI II AP

2. Installation and Set Up

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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)

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 13

Using the Quick Start Guide

The SVI II AP Quick Start Guide is intended to help an experienced field engineer install, setup, and calibrate an SVI II AP in an efficient manner. This document provides basic installation and setup instructions and is not intended to replace the in-depth information contained in the SVI II AP Instruction Manual. If you experience problems that are not documented in this guide refer to the SVI II AP Instruction Manual, call y

our local representative, or go to www

.ge-energy.com/valves.

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.

Table 1: SVI II AP Installation Steps

Step No. Procedure Reference

Attach mounting bracket to the actuator.

See page 21 for rotary valve and reciprocating valve instructions.

Install the SVI II AP magnetic assembly (rotary valves only).

See page 21 for instructions.

Assemble the SVI II AP on the bracket that is mounted to the valve actuator.

See page 21 for rotary valve and reciprocating valve instructions.

Install the Remote Position Sensor, if necessary.

See Masoneilan Valve Solutions

Remote Position Sensor Quick Start Guide (GEA31195 or P/N

011525100-888-0000) for instructions. Use GEA or P/N when searching on the download website).

Connect the pneumatic tubing to the SVI II AP.

See page 33 for instructions.

Connect the air supply to the SVI II AP. See page 34 for instructions.

Connect the positioner to the HART® Control Loop segment by installing the SVI II AP wiring.

See page 35 for instructions.

Configure/calibrate using ValVue*. See page 46 and page 49 for

instructions.

Configure/calibrate using a HART

Hand Held Communicator.

See page 53 for instructions.

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WARNING Failure to adhere to the requirements listed in this manual may

cause loss of life and property.

Before installing, using, or carrying out any maintenance tasks associat

ed with this instrument

, READ THE INSTRUCTIONS CAREFULLY. Refer to “Hazardous Location Installation” on page A66 of this guide for detailed instructions.

Single Acting Positioner

The supply and output connections for the SVI II AP, located on bottom of the pneumatic block, are tapped 1⁄4" NPT. The output port 1 is toward the front while the supply is toward the back. Two pressure gauges, output 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 15), located on bottom and leftside of the pneumatic block, are tapped 1⁄2" NPT

Maximum allowable air supply pr

essure to the SVI II AP varies according to actuator, valve size,

and valve type. R

efer to the serial plate of the valve to know the specified supply pressure; it must

never be less than the maximum spring pressure +5 psi.

Figure 4 Air Ports on Single Acting Positioner

Output

Supply

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 15

Figure 5 SVI II AP High Flow Air Ports on Single Acting Positioner

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

Supply

Output I

Supply

Output II

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Pushbuttons and Local Display

This section covers the optional local interface consisting of the LCD alphanumeric display and pushbuttons. Operation of the SVI II AP Digital Valve Positioner as a local device is controlled through the optional device-mounted pushbuttons and digital display, shown in Figure 7 on page 17. 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 from operating mode at any time and step through a menu str

ucture to per

form 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 f

unctions.

The SVI II AP has two operational modes: Normal Operating Mode and Manual Mode and two setup modes, Configuration and Calibration. The SVI II AP also has two modes for handling of faults and power-up: R

eset and Failsafe. When commissioning or checking a control valve with SVI II

AP fully installed the following steps are recommended:

 Change mode to Manual mode  Examine and adjust all CONFIGuration items  Enter Calibration mode  Run STOPS to automatically calibrate stroke  Run autoTUNE to set dynamic response  Examine the device STATUS  Introduce manual set point changes to verify dynamic performance

Pushbuttons

The local pushbuttons are located behind a hinged cover, directly below the display window. To open the cover loosen the screw and swing the cover down. Always re-fasten the cover after use to protect the pushbuttons from environmental contamination.

The three pushbuttons perform the following functions:

 Left Button - Marked with *, permits you to select or accept the value or

parameter option 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.

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 17

 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 digital display. When used to increase a displayed value holding this button down causes the value to increase at a faster rate.

NOTE When an exclamation point (!) appears in the SVI II AP display

window, it indicates that there is instrument status available.

Figure 7 SVI II AP Display Pushbuttons

(Select)

(Forward)

(Back)

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Pushbutton Locks and Configuration-Lock Jumper

Before performing any of these functions with the local display you must first ensure that the pushbuttons are placed in the unlocked mode using ValVue Lite. The positioner is provided in the unlocked mode. See ValVue documentation for more details.

The SVI II AP offers several levels of accessibility. It may be desirable, after initial setup, to lock the pushbuttons so that the SVI II AP parameters cannot be inadvertently changed by the buttons. Sev

eral 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 buttons to per-

form operations in normal operating mode and manual mode. Do not go to configur

e or calibrate mode.

Security Level 1 Lock Out Local Manual: Examine variables in normal operating mode

but do not put the v

alve in manual operating mode. Access to cali-

brate or configur

e modes is not av

ailable.

Security Level 0 Lock Out All Buttons: The buttons are disabled (level 0).

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 19

Hardware Configuration Lock

Additional security is achieved using the hardware configuration-lock jumper shown in Figure 8. When set to the secure position, shorting the two-pin header, configuration and calibration are not permitted by the local interface or by remote communications. Pushbuttons, V

alVue 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 Jumper

4- 20 mA Input Signal

Solid State Switch SW #1

Solid State Switch SW #2

Sensor

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ValVue* Software

The SVI II AP is shipped with a free version of ValVue Lite and a trial version of ValVue.

ValVue Lite

ValVue Lite software is shipped with each SVI II for positioner calibration and configuration. ValVue Lite software is offered without registration. It provides sufficient functionality to fully commission, configure, and start up a positioner on a control valve.

System Requirements

ValVue Lite runs on IBM compatible computers. Minimum requirements for all versions of ValVue software are Windows

XP SP3, Windows® Server 2003 SP2, Windows® Server 2008, Windows®

7, 64 MB RAM, a serial or USB port connected to a HART

modem, and a CD-ROM drive.

ValVue Full Trial Version

The SVI II AP comes with a copy of ValVue Trial Version software that can be used for sixty days without a license. After the 60-day trial period, ValVue must be registered. ValVue, full version, provides advanced diagnostic, maintenance capabilities and basic calibration and configuration for the SVI II AP. SVI II AP performs valve diagnostics and displays stroking speed, step response, cumulative travel, cycles, and operation in near-closed position. The software stores test r

esults for comparison with futur

e results for predictive maintenance. Password protected access to remote instruments is set up with administration features. The fully licensed ValVue software is available as an upgrade.

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 21

Mounting the SVI II AP

This guide provides installation instructions for mounting an SVI II AP on both rotary and reciprocating actuated valves. The mounting process can be broken down into the following:

 Attach the mounting bracket to 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 conduit.

Necessary 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 equipment.  Ensure the valve is isolated from the process by either shutting off the

process or using bypass valves for isolation. Tag shutoff or bypass valves to guard against a turn-on while work is in progress.

 Bleed air from actuator and check that valve is in its unenergized position.

It is now safe to disconnect and remove any valve mounted equipment that is being replaced.

For the procedure to mount rotary and reciprocating valves, refer to the Mounting Instructions contained in the v

alve’s Mounting Box kit

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Mounting the SVI II AP on Rotary Valves

This section describes the procedure for mounting the SVI II AP on rotary control valves that have less than 60° rotation, such as a Masoneilan Camflex

II or a Masoneilan Varimax*. Figure 9

shows a side view of a Camflex actuator and the SVI II AP actuator mounting brackets.

Figure 9 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 valve actuator using two (2) 5⁄16 - 18 UNC flat

-head cap screws. In the pr

eferred mounting position, the long end of the mounting bracket is on your left when facing the actuator, for any position of the valve and actuator.

2. Bolt the extension shaft to the valve position take-off shaft using a 1⁄4 - 28 UNF socket flathead screw

. Secure the machine screw holding the extension shaft with

a torque of 144 in-lbs (16.269 N-m).

3. On internal valve pressure the thrust shaft is pushed out to the mechanical stops, usually a thrust bearing. On valv

es where the valve position take-off is mounted directly on the end of the plug shaft, a Camflex for example, the shaft must be bearing on its stop to properly set up the SVI II AP Controller. During hydrostatic testing the shaft is thrust to its stop and a normally tightened packing retains it in that position.

4. On vacuum service, the valve shaft may be drawn into the body by the vacuum acting on the shaft

, but the magnetic coupling must be assembled flush with the

mounting bracket with the shaft pulled f

ully 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)

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 23

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 the imaginary line through the center of both magnets.

6. Rotate the magnet holder so that the magnet axis is vertical when the valve is in the closed position.

7. Align the end of the magnet holder flush with the end of the mounting bracket. Secure the magnet holder with two M6 set screws.

8. Slide the V-Seal over the magnet holder.

9. Secure the SVI II AP onto the mounting bracket using four M6 x 20 mm socket head cap screws.

10. Ensur

e no interference exists with the position sensor protrusion.

11. Ensure that the V-Seal makes contact with the skirt around the position sensor protrusion on SVI II AP housing.

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Travel Sensor Alignment

Table 3 shows the general guidelines for travel sensor alignment. Review the table prior to installing the SVI II AP on a rotary valve actuator for proper alignment of the magnet.

Table 3: Travel Sensor Alignment

Rotary

Mounting

System

Stroke Direction Magnet

Orientation

Valve

Position

Sensor Counts

Rotary <60° Rotation

Clockwise or counterclockwise rotation

(0°)

Closed (0%) 0 +/- 1000

>60° Rotation Clockwise with increas-

ing setpoint

(-45°)

Full Open or Full Closed

-8000 +/- 1500 or +8000 +/- 1500

>60° Rotation Counter Clockwise rota-

tion with increasing setpoint

(+45°)

Full Open or Full Closed

-8000 +/- 1500 or +8000 +/- 1500

General Rule for other configurations

Any amount of rotation Clock

wise or counter-

clockwise

(0°)

50% Travel (Mid-Stroke)

0 +/- 1000

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 25

Dismantling the SVI II AP from Rotary Valves

Before carrying out any work on the device, power off the instrument or ensure that the device’s location conditions for potentially explosive atmosphere permit the safe opening of the cover.

To remove the SVI II AP Controller from a rotary valve perform Steps 1 - 9 on page 22 in reverse.

Mounting the SVI II AP on Reciprocating Valves

The process of mounting 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" Combination Wrench  Phillips Head Screw Driver  5 mm Hex Key Wrench

1. Ensure that the lever is pinned to the magnet assembly and held securely by an M5 flat head screw to ensure that the magnet axis is ver

tical when the lever is in

the valve closed position. Tighten the lever screw securely. Refer to Figure 10.

Figure 10 Magnet Holder for Reciprocating Valves

M5 Flat

head screw

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26 | =GE Oil & Gas

2. Mount the SVI II AP reciprocating mounting bracket to the actuator using two (2) 5⁄16 - 18 UNC cap screws.The mounting location of the bracket depends on the size and stroke of the actuator. Refer to Figure 11 and Figure 4 on page 28.

Figure 11 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 13 on page 27 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 opening of the mounting brack

et must be left when facing the actuator, with the actuator in the upright

position.

Move the valve to its closed position. For air to extend, this requires using air pressure in the actuator to f

ully stroke the actuator. For air to retract, actuators

vent the actuator of air pressure.

5. Thread the take-off rod to the actuator stem connector. Refer to Figure 12 on page 27. Ensure that the travel pointer located on the coupling is correctly positioned.

6. Attach the right hand threaded rod end 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 v

alve stroke. Refer to Figure 13 on page 27 and the Reciprocating Valve

Linkage Selection, Table 4 on page 28.

7. Thread the right hand lock nut and turnbuckle onto the right hand rod end approximately tw

o turns. Turnbuckle length is a function of actuator size. (Refer to

Table 4 on page 28.)

8. Secure the magnet housing assembly, including the lever and right hand rod end, to the bracket using four M5 X 10 mm flat head screws.

Attach the left hand threaded rod end to the take-off rod with 1⁄4 - 20 UNC nut and thread the left hand lock nut onto the rod end.

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Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 27

Figure 12 Reciprocating Linkage

10. Thread the turnbuckle onto the left hand threaded rod end (Figure 12).

11. Adjust the turnbuckle until the hole in the SVI II AP lever is aligned with the indicating hole in the bracket. Tighten both turnbuckle lock nuts. Refer to Figure 11

12. For reciprocating valves the adjustable link turnbuckle must be parallel to the valve stem. T

o 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 28.)

13. Mount the SVI II AP to the bracket and secure with four M6 socket head cap scr

ews.

Figure 13 Lever for Masoneilan Model 87/88 Multispring Actuator

Page 28

Table 4: Reciprocating Valve Mounting Hole and Turnbuckle Length

Masoneilan

Actuator Size

Stroke Mounting

Hole

Lever

Hole

Turnbuckle

Length

6 and 10 0.5 - 0.8"

(12.7 - 20.32 mm)

A A 1.25"

(31.75 mm)

10 0.5 - 0.8"

(12.7 - 20.32 mm)

A A 1.25"

(31.75 mm)

10 >0.8 – 1.5"

(20.32 - 41.5 mm)

B B 1.25"

(31.75 mm)

16 0.5 - 0.8"

(12.7 - 20.32 mm)

B A 2.90"

(73.66 mm)

16 >0.8 – 1.5"

(20.32 - 41.5 mm)

C B 2.90"

(73.66 mm)

16 >1.5 – 2.5"

(41.5 - 63.5 mm)

D C 2.90"

(73.66 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)

28 | =GE Oil & Gas

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 conditions for potentially explosive atmosphere permit the safe opening of the cover.

To remove the SVI II AP Controller from a reciprocating valve perform Steps 1 - 12 on page 25 in the reverse order.

Page 29

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 29

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 24 and ensure that the magnet is correctly oriented for the actuator/valve configuration.

Page 30

30 | =GE Oil & Gas

Installing the SVI II AP for Double- Acting Operation

This section explains how to mount the SVI II AP for the 84/85/86 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 14) using helical spring washer 5/16, flat washer 5/16 and hex screw 5/16-18x44.5 [1.75] LG.

Figure 14 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.

Lever

Rod-end

Kit Mount Bracket

Page 31

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 31

3. Set rod-ends and brackets to stroke and size of actuator. The default setting is a

4.00” stroke. Other stroke settings are as in Figure 15.

Figure 15 Stroke Settings

4. Mount take-off bracket to stem block at angle which keeps turnbuckle assembly parallel to stem (Figure 16) using:

a. For top: two plain 5/16 flat washers, helical spring washer 5/16, two hex nuts 5/

16-18 regular.

. For bottom: hex nut regular 1/4-20 and hex screw 1/4-20 UNC x 22.2 [.88] LG.

Figure 16 Bracket Configuration Strokes .5 - 2.50” and 3-6”

Page 32

32 | =GE Oil & Gas

5. Ensure the turnbuckle assembly is parallel to the stem and the magnets are in the valve closed position (Figure 17) and connect to take-off bracket.

Figure 17 Magnet Position with Valve Closed

6. Verify lever is in correct position with valve closed. Adjust rod-ends, if necessary.

Figure 18 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 fr

ee and clear from other components.

Page 33

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 33

Connecting the Tubing and Air Supply

The last step in hardware installation for the SVI II AP is to connect the air supply to the positioner. This section describes the process for connecting the tubing and air supply to a single and double acting positioner.

WARNING Isolate the valve from the process and disconnect air tubing from

the positioner. Disconnect air fully to avoid injury or process damage.

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 pressure port one I for one side of

the actuator and output pressure port two

II for the other side of the

actuator.

3. Air supply:

 Supply pressure for single acting SVI II and AP High Flow:

20 -100 psi (1.4 - 6.9 bar) (138 - 690 kPa)

 Supply pressure for double acting SVI II AP:

25 - 150 psi (1.73 - 10.4 bar) (172.4 - 1034 kPa)

 Minimum tubing diameter 1⁄4" (6 mm x 4 mm)

NOTE The SVI II AP 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 clean, dry, oil-free sweet natural gas supply ((H

S content not to exceed 20 ppm) (SVI II AP

models SVI II AP/SD through SVI II AP/AD).

Table 5:

Dew Point At least 18° F (-7° C) below minimum anticipated ambient

temperature

Particulate Matter Filtered to 5 microns

Oil Content Less than 1 ppm w/w

Contaminants Free of all corrosive contaminants

Air Supply Requirements

Page 34

34 | =GE Oil & Gas

CAUTION The SVI II AP High Flow digital valve positioner cannot be placed

in parallel with another volume booster. Contact the factory for further instructions regarding configuration with boosters as well as other non-standard configurations.

Connecting the Air Supply

After the tubing is installed, use the following procedure to connect the air supply.

1. Supply clean, dry compressed air to the filter regulator.

2. Turn on the air supply.

3. Adjust the filter regulator. Supply pressure must be 5 - 10 psi greater than the spring range of the actuator but may not exceed the rated actuator pr

essure. R

efer to the valve or actuator

instruction manual.

Wiring the SVI II AP

In order for the SVI II AP to communicate the positioner data the SVI II AP positioner must be physically connected to a HART® communication. The procedure below outlines wiring the SVI II AP.

WARNING Comply with current national and local regulations for electrical

installation work. Comply with national and local explosive atmosphere regulations. Befor

e carrying out any work on the device, power off the

instrument or make sur

e that the local conditions for potentially

explosive atmosphere permit the safe opening of the cover.

CAUTION Refer to B “Optional Switch Load Limits” on page 87 for guidelines

on safely wiring switch load limits.

Page 35

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 35

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 prop-

erly. Physically connect the SVI II AP to the HART

loop using a cable specified by the 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 inser

4. Maintain polarity + and - respectively.

Wiring Guidelines

This list contains guidelines for a successful implementation of DC current signal, DC power, position Retransmit and HART

communication to the SVI II AP:

 Compliance voltage at the SVI II AP must be 9 V at the maximum current of

20 mA.

 Signal to the SVI II AP must be a regulated current in the range 3.2 to 22 mA.  Controller output circuit must be unaffected by the HART

tones which are

in the frequency range between 1200 and 2200 Hz.

 Frequency range of the HART

tones must have a circuit impedance of more

than 220 Ohms, typically 250 Ohms.

 HART

tones may be imposed by the positioner and a communication

device located anywhere on the signaling circuit.

 Capacitance of the signaling circuit must not exceed 0.26 microfarads or

0.10 microfarads with high series resistance.

 Cabling must be shielded to prevent electrical noise that would interfere with

the HART

tones, with the shield grounded.

 Signal must be properly grounded in only one place.  Position Retransmit: when wiring this feature:

 Wire using the same gauge wire as for the 4-20 mA control loop.  In general, ensure that it is connected to the control system’s analog systems

card.

 Ensure the control loop is powered when using a meter to make any

measurements.

NOTE For details and calculation methods for wiring resistance, and

capacitance and for calculation of cable characteristics, refer to the HART

FSK Physical Layer Specification.

Page 36

36 | =GE Oil & Gas

SVI II AP Setups

Typical system setups are shown in Figure 19 on page 38, General Purpose and Explosion Proof (EEx d) Installation Schematic and Figure 20 on page 38, Intrinsically Safe Installation Schematic. The SVI II AP digital valve positioner can be located in a general-purpose or hazardous area protected by Explosion Proof (EEx d) methods. Wiring diagrams are generalized, actual wiring must adher

e to Electrical Installation section of manual and local electrical codes. The use of a Hand-

held Communicator or a HART

modem is not permitted in the Hazardous Area protected by Explosion Proof (EEx d) methods. In Figure 20 on page 38 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 requires an electrical input from a 4-20 mA current source. The SVI II AP input signal can carry a HART

communication protocol signal from ValVue 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. If the SVI II AP is located in a hazardous area with Intrinsically Safe protection a barrier is not required for a flameproof installation. Alternatively the system can be installed as Explosion Proof ⁄ flamepr

oof. SVI II AP can

communicate with a r

emote PC running ValVue software via a modem connected to the PC's serial or USB port. The PC, which is not intrinsically safe, must be connected to the circuit on the safe area side of the intrinsic safety barrier if the valv

e is located in a hazardous area.

The SVI II AP can be operated, calibrated, configured, and interrogated either by using local pushbutton and display, or by using a PC running ValVue software, HART

Handheld Communi-

cator, or any registered HART

Host that supports DDs. The HART® Handheld Communicator is approved for Intrinsically Safe use in accordance with FM and ATEX standards. 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

To ensure proper grounding make sure that case, signal, and ground connections are made in compliance with the plants normal grounding practices. Any point in the loop can be referenced to ground, but there must never be more than one ground point. Normally ground is connected at the controller or at the intrinsic safety barrier.

The case grounding screws are located on the outside of the case at the lower right of the display cover and inside the cover

. The case is isolated from all circuitry and can be grounded locally in

accordance with applicable codes.

If noise or instability is present, set the positioner to MANUAL mode of operation and manually position the valve ov

er its entire range. If the valve is stable in MANUAL mode then the problem

can be noise in the control system. Recheck all wiring connections and ground points.

Page 37

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 37

Compliance Voltage in Single Drop Current Mode

The SVI II AP requires 9.0 V at 20 mA and 11.0 V 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 noteworthy in that it requires LESS Voltage at higher current that complements the characteristic of the source requiring only 9 V at 20 mA.

Verify Wiring and Connections

NOTE For split 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 procedur

e 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 respective.

 When voltage exceeds 11 V check that polarity is correct.  If voltage is less than 9 V and polarity is correct, voltage compliance of

current source is inadequate.

2. Connect a milliampmeter in series with the current signal.

3. Verify that source can supply 20 mA to SVI II AP input. If 20 mA is not attainable, troubleshoot the source and set up

NOTE Improperly or inadequately grounded installations can cause

noise or instability in the control loop. The internal electronic components are isolated from ground. Grounding the case is unnecessary for functional purposes but grounding the case may be necessary to conform to local codes.

Page 38

38 | =GE Oil & Gas

Figure 19 General Purpose and Explosion Proof Installation

Figure 20 Intrinsically Safe Installation

Hazardous Area

Non-Hazardous Area

Power

Supply

220 Ohms HART® compliant control system output card

HART®

Modem

SVI II AP

DPI620

ValVue

Power Supply

220 Ohms HART® compliant control system output card

HART® Modem

SVI II AP

DPI620

ValVue

Barrier Resistance

Single Channel Zener Barrier

Page 39

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 39

Overview

This section 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 int

o operation.

Check Out Procedures

SVI II AP checkout consists of physical and operational checkout procedures. The physical checkout procedures include:

 “Inspecting Actuator, Linkages, or Rotary Adapter” on page 40  “Verifying Mounting and Linkage Adjustment” on page 40  “Checking the Magnet” on page 40  “Checking the Air Supply” on page 42  “Checking the Electronic Module Connections” on page 42

NOTE

3. Check Out, Configuration and Calibration

Page 40

40 | =GE Oil & Gas

Inspecting Actuator, Linkages, or Rotary Adapter

Verify that the mounting has not been damaged in shipment for a pre-mounted SVI II AP, physically inspect the actuator, linkage. Record the following information for the configuration checkout:

1. Valve Air to Open (ATO) or Air to Close (ATC)

2. Actuator pressure rating

3. Actuator bench range

4. 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.

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 check the magnet

Performing a Visual Inspection

You must remove the positioner from the bracket to visually inspect the magnet orientation.

For rotary valves, such as a Camflex, or for actuators with rotation of less than 60°, the magnet assembly must be aligned as shown in Figure 21.

For rotary valves with rotations greater than 60°, the magnet assembly must be aligned as shown in Figure 22 on page 41.

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 valve stem. To ensure linearity in positioning, verify that the hole in the lever aligns with the indicating hole in the brack

et when the valv

e is in the closed position. Check that the bracket is mounted using the

proper holes (refer to Table 4 on page 28).

Page 41

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 41

Figure 21 Magnet Orientation for Camflex and Varimax with Valve Closed

Figure 22 Magnet Orientation for 90° Valve Rotation with Valve Closed

Using ValVue to Check Magnet Position

Use this procedure to check the magnet using ValVue.

1. Connect to the positioner in accordance with the ValVue instructions.

 After the positioner has been installed and set up with a HART

Modem in a

HART

compliant communications loop, install ValVue on the computer that

is connected to the HART

modem.

 Run ValVue.  Select the installed positioner from the list of Connected Devices.  Select the: Check tab to view the current operating conditions of the selected

positioner.

2. Read Raw Sensor Data:

 When the valve is closed the value should be between – 1000 and +1000 for

a reciprocating valve or a 60° rotation rotary valve.

 When the valve is at mid-travel the value should be between –1000 and

+1000 for a greater than 60° rotation rotary valve.

Magnet Axis with Valve Closed

Magnet

Axis

with

Valve Closed

Clockwise to Close

Clockwise to Open

Page 42

42 | =GE Oil & Gas

Checking the Air Supply

Use this procedure to check the air supply.

1. Turn on the air supply.

2. Adjust the filter regulator. Supply pressure must be a minimum of 10 psi greater than the spring range of the actuator but may not exceed the rated actuator pressure. R

efer to the valve or

actuator instruction manual.

3. Inspect the tubing connections between the filter-regulator and the positioner for leaks.

4. Verify that the tubing is not bent or crushed.

5. 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.

Checking the Electronic Module Connections

WARNING Do not remove the instrument cover or connect to an electrical

circuit in a Hazardous Area unless the power is disconnected.

All connections to electronic module in the SVI II AP 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 electr

onics 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 II AP-3

4 - 20 mA Input Setpoint

 

Display/ Pushbuttons Optional Optional

Remote Mount Input

 

Page 43

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 43

 Confirm the correctness of all applicable connections to the electronics

module.

Figure 23 Connections to Electronics Module (via Terminal Board)

NOTE When an SVI II AP is turned on it is advisable to apply the air

supply before applying the electrical input signal.

Solid State Switch #1 and #2 Optional Optional

4- 20 mA Out Position Transmit Optional Optional

Table 6: SVI II AP Models and Functionality (Continued)

Available Functionality Positioner Model Number

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 #2

Sensor

Page 44

44 | =GE Oil & Gas

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 source then check and configure with the local display and pushbuttons, if so equipped. The following 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 Lite and a P

C 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 signal.

Powering Up the SVI II AP

WARNING This process can cause the valve to move. Before proceeding be

sure the valve is isolated from the process. Keep hands clear from moving parts.

NOTE When an SVI II AP is turned on it is advisable to apply the air

supply before applying the electrical input signal.

CAUTION Use of a low impedance voltage source will damage the SVI II AP.

The current source must be a true high impedance current limiting device. A proper current source explicitly enables adjustment of the current in mA, not V.

Page 45

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 45

To power up the SVI II AP:

1. Loosen the four (4) cover screws and remove the cover of the SVI II AP. Connect the +⁄- terminals to the current source + to + and - to -. See Figur

e 23 on page 43.

Reinstall the cover and display.

2. Adjust current to 12 mA. On initial power up of a newly installed SVI II AP, the positioner runs in NORMAL mode using the default instrument parameter

s 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 further instrument status available.

3. Proceed to Configuration and Calibration.

* For firmware version 3.2.1, the supply pressure appears on the LCD. Additionally, Stops results and Autotune results, stay displayed until clear

ed.

NOTE If the SVI II AP is specified without local pushbuttons and display,

local operation is not available. Configure and calibrate with ValVue and a HART

modem.

Page 46

46 | =GE Oil & Gas

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.

WARNING These procedures can cause the valve to 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.

Configuration with Pushbuttons

Prior to changing the SVI II AP configuration, check the existing configuration.

Viewing Configuration Data

To view SVI II AP configuration data:

1. Access the VIEW DATA menu from the MANUAL menu by pressing the + button.

2. In the VIEW DATA menu, press * to examine the configuration.

3. Press + to scr

oll through and obser

ve the factory configuration.

4. Press + until MANPOS appears.

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 incr

eases speed while the + is

pressed.

Stroke the valve to several values

8. Verify the action is as desired.

9. Press + to mov

e to the SE

TUP menu.

10. In the SETUP menu press the *

button to access the CONFIGuration 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 mov

es to the value set by the current

calibrator.

14. Stroke the valve through its range to verify that the movement is as desired.

Page 47

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 47

Configuration Menu

Because calibration depends on certain configuration 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 24 CONFIGure Menu

Page 48

48 | =GE Oil & Gas

Viewing Status Messages

To view SVI II AP status messages:

1. Press + and * to select VIEW ERR

2. Observ

e any internal errors. For example, there should be a RESET status caused

by powering up. If the positioner was pow

ered without air a Position Error or

POSERR can appear.

3. Press + to view all faults.

4. Press * to return to MANual menu.

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 CAMFXEQ

PSI BAR KPA

0.00

TS OFF

2.00

TS ON

4.00

SIG LO

4.00

SIG LO

20.00

SIG HI

12.00

SIG HI

English French

Page 49

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 49

Calibration

CAUTION Pilot Trim Valve Applications require the use of the Manual Stop

calibration procedure (refer to Configuration and Calibration of the SVI II AP Instruction Manual, GEA19681). Do not run Find Stops or the ValVue Setup Wizard on valves with Pilot Trim or damage to the valve will occur.

To calibrate the SVI II AP:

1. Observe the display following power-up. The SVI II AP powers up in the previously activ

e 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 display

ed, press * to select the MANUAL mode.

3. Press + again; CONFIG appear

s. Pressing + again brings CALIB.

4. Select CALIB by pressing *

. STOPS appears. The valve moves full open and back to

full closed. Observe all warnings.

5. Press * to cause the valve to str

oke and to automatically calibrate valve travel.

6. After the STOPS pr

ocedure finishes, press + twice until TUNE appears.

Page 50

50 | =GE Oil & Gas

Calibration Menu

The Calibration menu shown in Figure 25 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 valv

e or make any change to the valve position linkage, you must run

the find STOPS calibration again.

Figure 25 CALIBration Menu

Page 51

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 51

Auto Tune

This process takes 3 to 10 minutes and strokes the valve in large and small steps to set the PID parameters for best positioning response.

WARNING DO NOT perform STOPS while the valve is controlling the process.

DO NOT perform Auto Tune while the valve is controlling the process.

o auto tune the SVI II AP:

1. Press *to begin the autoTUNE procedure. As autoTUNE pr

oceeds, numerical messages display, indicating the procedure is

working.

2. When autoTUNE is complete,

TUNE appears.

3. Pr

ess + repeatedly until 

SETUP appears.

4. Press * to return to SETUP menu;

CALIB appears.

Page 52

52 | =GE Oil & Gas

Figure 26 NORMAL Operation and MANUAL Menu Structures

Normal Cycling

Normal Manual

View Data

View ERR CLR ERR

Manual Mode Cycling Menu

View Data Menu

View Errors

Instant Action

Normal Manual

View Data

View ERR CLR ERR

Manual

Setup

MAN POS

<value>

* - +

Config

Config Calib

+ ++

any key

Calib

MenuMenu

Pressing any key while in Normal cycling moves to Normal Mode

Page 53

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 53

Check-out with a HART® Handheld Communicator

If the SVI II AP is not equipped 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 27. Refer to the

product manual for the HART

communicator in use.

Figure 27 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 handheld is not permitted to make any changes. Howev

er, parameters are readable. If fault messages appear, they must be handled before proceed-

ing 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 outside the operating limits of the f

ield device

NOTE For HART® 6 units, the Maintenance Required response under

Additional Status does not indicate any maintenance need.

12.00 mA

Configuration

Lock Jumper

Input Signal

DPI620

Page 54

54 | =GE Oil & Gas

Proceed with the following steps:

1. Press NEXT

2. Field device has more status available

3. Press NE

4. Ignore next 50 occurr

ences of status?

5. Pr

ess YES

6. Change to MANual mode

7. Scroll to line 6 E

XAMINE, press ->

8. Scroll down to 5 read status.

9. Read message.

10. Press OK

11. R

epeat OK to read all messages until the display returns to r

ead 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 then go to clear status until Clear

Fault codes Completed

appears.

15. Press OK.

Page 55

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 55

SVI II AP Maintenance

The SVI II AP was designed based on a modular concept. All components are interchangeable allowing for easy, quick component swapping.

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 Hazardous Ar

ea unless the

power is disconnected.

If natural gas is supplied, natural gas may escape fr

om the SVI II AP on removal of the cov

er or

components.

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 factory-supplied parts 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 r

eplacement procedures are described in the Instruction Manual. The following summa-

ry 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

WARNING

4. Maintenance

Page 56

56 | =GE Oil & Gas

Display Cover Removal and Installation

The cover with display (shown in Figure 28) is an option for the SVI II AP. If you have an SVI II AP with a solid cover and would like to upgrade to a display cover, follow the instructions below for removal and installation.

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.

Lift the cover off the positioner.

Figure 28 SVI II AP Pneumatic and Display Covers

Pneumatic Cover

Cover

Display

Page 57

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 57

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 44 of this guide).

The replacement display cover is shipped with a lanyard to prevent the cable (that connects from the display to the terminal board) from br

eaking. The lanyard must be inserted under the screw

in the lower left corner that attaches the terminal board to the SVI II AP housing.

To install the cover:

1. Install the lanyard and tighten 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 fr

om 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 new display, power up the unit (refer to “Powering Up the SVI II AP” on page 44 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.

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 50 in/lb.

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Page 59

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 59

Physical and Operational Specifications

This section provides the physical and operational specifications for the SVI II AP.

Specifications are subject to change without notice.

Table 8: Environmental Specifications

Operating Temperature Limits -58° F to 185° F (-50° C to 85° C)

Storage Temperature Limits -58° F to 200° F (-50° C to 93° C)

Temperature Effect < 0.005% / °F typical; -40° F to 180° F (< 0.01% / °C typical;

-40° C to 82° C)

Supply Pressure Effect 0.05% per psi (.73% per bar)

Relative Humidity 10 to 90% non-condensing

Humidity Effect Less than 0.2% after 2 days at 104 °F (40° C), 95% Relative 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 par

Electromagnetic Compatibility Electrostatic

Electr

ostatic discharge ― No effect with contact dischar

ge level of 4KV

and air discharge lev

el of 8 kV (IEC 1000-4-2)

Radio frequency interference ― Less than 0.2% at 10 V per meter (EN

50140)

Fast Transient Burst No effect at 2 kV (Coupling clamp IEC 1000-4-4).

Vibration Influence Measured at SVI II AP Housing

4 mm at 5 - 15 Hz - Negligible 2 G at 15 - 150 Hz Less than 2 % of span 1 G at 150 - 2000 Hz - Less than 2% of span

Magnetic Field Influence Negligible at 30 A/m (EN61000-4-8)

CE MARK certified to EN50081-2 and EN50082-2

A. Specifications and References

Page 60

60 | =GE Oil & Gas

Table 9: Operational Specifications

Accuracy +/- 0.5% (typical +/-0. 10% or less) Full Span

Hysteresis and Deadband +/- 0.3% Full Span

Repeatability +/- 0.3% Full Span

Conformity +/- 0.5% Full Span

Start-Up Drift Less than 0.02% in first hour

Long Term Drift Less than 0.003% per month

Position Travel Limits Rotary: 18 - 140°

Reciprocating: 0.25” - 2.5“ (6 mm - 64 mm) Note: Abov

e 2.5” (64 mm) consult factory for mounting

instructions.

Flow Characteristics Applied in addition to the control v

alve’s inherent charac-

teristic.

Linear Equal Percentage (of 50:1 or 30:1) Camflex Quick Opening (inverse of 50:1 equal percentage) User Configurable Tight Shut Off (0 -20% of input)

Position Auto Tune

SVI II AP performs automatic determination of the optimal valve position control parameters. In addition to P, I, D

, the position algorithm uses damping, symmetry for exhaust and fill time constants, dead zone and magnitude characterization parameter

s. Auto Tune is optimized for 5% step changes with negligible overshoot. After the Auto T

une process is completed, the user can

fur

ther adjust the positioner tuning parameters to more

conservative or to more responsive values.

Proportional gain: 0 to 5, displayed as 0 to 5000 Integral time: 0 to 100 seconds - displayed as 0 to 1000 (1/ 10s) Derivative time: 0 to 200 milliseconds Dead Zone: 0 to +/-5% (0 to 10% deadband) Padj: +/- 3000 (depends on P) Beta (non-linear gain factor): -9 to +9 Stroking Time: 0 to 250 seconds Position compensation coefficient: 1 to 20 Boost: 0 to 20

Full open position adjustment 60 to 100% of actual stop

Start Up Time (from no power) Less than 200 ms

Minimum current to maintain HART

3.0 mA

HART

Command #3 Mapping HART® 4-20 mA input signal

PV = Valve Position, 0-100% SV = Actuator Pressure (P1-P2) (N/A for standard diagnostic version; units sends zero) TV = S

upply Pressure QV = P2 for double acting units (N/A for standard diagnostic version; units sends zero)

HART

6 Commands Cmd 9 - Reads device vars w/status.

Cmd 33 - Reads device variables.

Page 61

Table 10: Input Signal, Power, and Display Specifications

Power Supply Loop powered from 4-20 mA control signal

Compliance Voltage Rating 9.0 V at 20 mA, 11.0 V at 4.0 mA

Minimum Current Signal to Start Up 3.2 mA

Minimum Input Span for Split Range Operation 5 mA

Upper Range Value for Split Range Operation 8 mA to 20 mA

Lower Range Value for Split Range Operation 4 mA to 14 mA

Wire Size 14/28 AWG

Strip Length 0.22 in / 6 mm

Digital Communication HART

Communication protocol revision 5 or 6

Local Display LCD, Explosion proof with two lines of nine alpha numeric

characters

Push Buttons External, Three Explosion Proof / Flamepr

oof push buttons

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 Flow Model:

- With Display: 9.4 lbs./ 4.2 kg

- Without Display: 8.9 lbs./ 4.0 kg

Relay and Manifold Standard Flow Model:

Single Acting - PPS, 300 Series Stainless Steel, nitrile diaphragms Double Acting - 300 Series Stainless Steel, Ryton Aluminum 6061 T6, Ryton

High Flow Model: 300 Series Stainless Steel, Ryton Aluminum 6061 T6, Ryton

I/P Motor 430 stainless steel, PPS, 300 series stainless steel

Mounting Bracket 300 series stainless steel

Magnet Holder Corrosion Protected Anodized Aluminum 6061 T6

Pole Ring 416 stainless steel

Levers 300 Series stainless steel

Masoneilan SVI II AP Digital Positioner Quick Start Guide

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Page 62

Table 13: Pneumatics Single Acting Standard Flow

Air Supply Dry, oil-free, 5 micron filtered air (per ISA S7.3)

Action Direct Acting

Supply Pressure 20-100 psi max. (1.4 to 6.9 bar)

Regulate 5 to 10 psi above actuator spring range. Do not exceed actuator rating.

Air Delivery - Single Acting Relay 10.0 scf/min. (283 l/min) at 30 psi (2.1 bar) supply

16.6 scf/min. (470 l/min) at 60 psi (4.2 bar) supply

23.3 scf/min. (660 l/min) at 90 psi (6.3 bar) supply

Air Capacity (flow coefficient)

Loading CV = 0.57

Venting CV = 0.53

Air Consumption 0.2 scf/min. (5.7 sl/min) at 30 psi (2.1 bar) supply

0.26 scf/min. (7.4 sl/min) at 45 psi (3.1 bar) supply

Air Supply Failure Single Acting Relay

On supply failure the actuator output fails to atmosphere. Some ov

ershoot may occur when air pressur

e returns after a period without air supply pressure. Always set control 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

62 | =GE Oil & Gas

Table 12: System Connectivity

HART® Physical Device Type Valve positioner; HART® device type 7, Device type 202, 0, 00CA)

DD Registered with HART

Communi-

cation Foundation

Yes

Integration with HART

Host software ValVue AMS SNAP-ON application available, Plug-In Application For Yok-

ogawa

PRM, ValVue For Honeywell® FDM, Device Type Manager (DTM) for

FDT Host

Diagnostics Standard:

Alarms, cycle counter, travel accumulator, time open, time close, time near close, Step Test, Positioner Test

Advanced: Includes Standard Diagnostics and the following: Low Air Supply alarm,

Valve Signature (Friction, spring range, seat profile)

Page 63

Table 14: High Flow Pneumatics Single Acting High Flow

Air Supply Dry, oil-free, 5 micron filtered air (See ISA S7.3)

Action Direct Acting

Supply Pressure 20 -100 psi max. (1.4 - 6.9 bar)

Regulate 5 - 10 psi (.345 bar - .69 bar) above actuator spring range. Do not exceed actuator rating.

Air Delivery - Single Acting Relay 39.0 scf/min. (1104 l/min) at 30 psi (2.1 bar) supply

70.6 scf/min. (2000 l/min) at 60 psi (4.2 bar) supply

102.0 scf/min. (2888 l/min) at 90 psi (6.3 bar) supply

Air Capacity (flow coefficient)

Loading CV = 2.2

Venting CV = 2.2

Air Consumption 0.28 scf/min. (8.0 sl/min) at 30 psi (2.1 bar) supply

0.35 scf/min. (10.5 sl/min) at 45 psi (3.1bar) supply

Air Supply Failure Single Acting Relay

On supply failure the actuator output drops. Some overshoot may occur when air pressure returns after a period without air supply pr

essure. Always set contr

ol set point to 0%, and put the process control system in manual, for smooth recovery from air supply failure.

Loss of Input Signal Output drops to low pressure.

Output Pressure 0-150 psi (10 bar) max

Masoneilan SVI II AP Digital Positioner Quick Start Guide

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64 | =GE Oil & Gas

Table 15: Pneumatics Double Acting Standard Flow

Air Supply Dry, oil-free, 5 micron filtered air see ISA S7.3

Action Output 1 increases with increasing signal

Output 2 decreases with increasing signal

Supply Pressure for Double Acting

25 - 150 psi max. (1.73 to 10.3 bar) Do not exceed actuator rating.

Air Delivery for Double Acting

7.2 scf/min. (204 l/min) at 30 psi (2.1 bar) supply

12.8 scf/min. (362 l/min) at 60 psi (4.2 bar) supply

18.3 scf/min. (518 l/min) at 90 psi (6.3 bar) supply

23.8 scf/min. (674 l/min) at 120 psi (8.3 bar) supply

Air Capacity (flow coefficient)

Loading CV = 0.57

Venting CV = 0.53

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 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 accessories are required.

Some overshoot can occur when air pressure returns after a period without air supply pressure. Always set control set point to 0%, and put the process control system in manual, for smooth recovery from air supply failure.

Loss of Input Signal Output 1 fails to atmosphere

Output 2 fails to supply pressure.

Page 65

Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 65

Figure 29 SVI II AP Model Numbering

Series Identification SVI AP-abcdefgh

a Style 1,2,3

1. ES Version - Easy Smart

2. SD Version - Standard Diagnostics

3. AD Version - Advanced Diagnostics

b Pneumatic Train 1,2

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

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. ATEX (IS, NI)

Approved Configuration Codes

SVI2 AP-

1 2 3

1 2

1 2 3 4

31121

and Limit Switches

2. High Flow

Page 66

66 | =GE Oil & Gas

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.

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ES-699 Rev AA Page 1 of 16

GE Oil & Gas

ES-699

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 Inc. 85 Bodwell Street Avon MA – 02322 – USA

2 GENERAL REQUIREMENTS

Installation and maintenance must be performed only by qualified personnel. Area Classification, Protection Type, Temperature Class, Gas Group, and Ingress protection must conform to the data indicated on the label.

Wiring and conduit must conform to all local and national codes governing the installation. Wiring must be rated for at least 5ºC above the highest expected ambient temperature.

!WARNING! Failure to adhere to the requirements listed in this manual may cause loss of life and property.

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ES-699 Rev AA Page 2 of 16

Approved wire seals against ingress of water and dust are required and the NPT fittings must be sealed with tape or thread sealant in order to meet the highest level of ingress protection.

Where the protection type depends on wiring glands, the glands must be certified for the type of protection required.

The metal housing is a die-casting alloy which is predominately aluminum.

Before powering the SVI-II AP:

1. Verify that the pneumatic and electronic cover screws are tightened. This is important to maintain the ingress 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. If the pneumatic system is powered by a combustible gas then the installation must be treated as Zone 0 or DIV I.

4. 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.

5. Verify that the markings on the label are consistent with the application.

6. Verify that the air supply pressure cannot exceed the marking on the respective label.

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3 MODEL NUMBER DESCRIPTION OF SVI-II AP

“SVI2-abcdefgh” Not all combinations are available.

SVI2- a b c d e f g h

Generic ( National

Labeling as Required)

ES -Easy

Smart (1) Single Acting Standard Flow

No Display No Buttons

Industrial

Hart

4 to 20 MADC

None

FM, CSA,ATEX, IEC

(XP, DIP, IS, NI)

SD - Standard

Diagnostics

Remote Sensing

Double Acting High Capacity

Display Buttons

Industrial (2)

Retransmit

and Digital

Out (Note

AD - Advanced

Diagnostics

Remote Sensing

No Display No Buttons

Offshore

Plug-in

Electronics

Module

(MNCB)

Retransmit

(Note 4)

FM, CSA ATEX (IS,

NI)

OD - On-Line

Diagnostics

Remote Sensing

Display Buttons

Offshore (2)

ATEX (IS, NI)

PC - Process

Controller

Remote Sensing

FM, CSA,ATEX,IEC

(XP, DIP, IS, NI)

Nuclear

Style Pneumatics Capacity Display Electronics Communication Option

Hazardous

Certification

(1) Not available in a flameproof housing. (2) The SVI-II AP may be up-graded in the field by the addition of a display and buttons. (3) Not available on SVI2-abcdefg0 (4) Retransmit without digital output is available only on SVI2-abcdefg0

4 FLAMEPROOF and DUST IGNITION PROOF REQUIREMENTS

4.1 General

The 1/2 inch NPT fittings must enter the housing at least five full turns. The cover flange must be clean and free of corrosion products.

4.2 Cable Glands

Certified cable glands are required based on the hazardous area the device is installed in. That is, the particular cable gland used must have the same certification as the tick-box checked off on the label (see Section 6).

4.3 Natural gas

Use of a pressurized gas which is ignitable in the presence of air (for example natural gas) is not allowed as the SVI II AP supply pressure in a flameproof (protection type “d”) installation.

4.4 Bolting

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ES-699 Rev AA Page 4 of 16

“X” Marking on label - M8 X 1.25-6g cover screws must be supplied by Masoneilan. No substitution allowed. Minimum yield stress to be 296 N/mm^2 (43,000 psi)

4.5 Carbon Disulphide Exclusion

Carbon Disulphide is excluded. (IEC 60079-1, Clause 15.4.3.2.2., carbon disulphide is excluded for enclosures with a volume greater than 100cm3)

4.6 Electrostatic Discharge

"X" Marking on label - Potential Electrostatic Charge Hazard – For safe operation use only wet cloth when cleaning or wiping device, and only when local conditions around the device are free of potentially explosive atmospheres. Do not use dry cloth. Do not use solvent.

4.7 Dust

"X" Marking on label - Instruments installed in dusty hazardous areas, Zones 20, 21 and 22; must be cleaned regularly to prevent the buildup of dust layers on any surface. To avoid the risk from electrostatic discharge, you must follow the guidance as detailed in EN TR50404. For safe operation, use only wet cloth 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 hazardous area category II 1, over-voltage protection of the electrical connections need to be installed according to EN 60079-14 For operation in hazardous area category II 1 the ambient temperature needs to be lowered according to the requirements of EN 1127-1 (reduction factor of 80%). The max. allowed ambient temperature for category 1 inclusive the requirement of EN1127-1 is:

T6 : Ta = -40°C to +43°C T5 : Ta = -40°C to +55°C T4 : Ta = -40°C to +83°C

5.3 Category II 1 (Zone 0)

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“X” Marking on label - Since the SVI2-abcdefgh (“SVI-II AP”) contains greater than 10% aluminum, care must be taken during installation to avoid impacts or friction that could create an ignition source.

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6 DESCRIPTION OF FLAMEPROOF AND INTRINSICALLY SAFE

MARKINGS

Applicable Model Numbers: SVI2-abcdefgh, where “a” thru “h” can take on the following values: a = 2,3,4,5 ; b = 1,2 ; c = 1,2 ; d = 1,2,3,4 ; e = 3 ; f = 1 ; g = 1,2,3 ; h = 1,6

The label may not appear exactly as shown, but must contain the following information listed below. Other information is allowed on the label.

Avon MA USA

SUPPLY CONNECTION WIRING RATED F OR 5ºC ABOVE MAX AMBIENT

WARNING

REFER TO ES-699 FOR ADDI TIONAL CAUTIONS OR WARNINGS

DO NOT OPEN EVEN WHEN ISOLATED WHEN FLAMMABLE / DUST ATMOSPHERES ARE PRESENT

MODEL: SVI2-abcdefgh SN –nnywwnnnn Type 4X – IP 66 T6 Ta=60ºC, T5 Ta=75ºC T4 Ta=85°C

CL I; DIV 1; GP B,C,D CL II; DIV 1; GP E,F,G CL III, DIV 1 IS – CL I; DIV 1; GP A,B,C,D IS – CL II; DIV 1; GP E,F,G IS – CL III; DIV 1

IS – CL I/II/III; DIV 1; GP A,B,C,D,E,F,G

ZELM 05ATEX0280X

Operating Temp –40 to +85ºC 30 Volts, 4-20 mA, 150 PSI

0518

011531-741-779 Rev K

Ex ia IIC T6

XP – CL I; DIV 1; GP A,B,C,D NI – CL I; DIV 2; GP A,B,C,D DIP – CL II/III; DIV 1; GP E,F,G S – CL II/III; DIV 2; GP F,G

PERMANENTLY MARK THE PROTECTION TYPE CHOSEN. ONCE THE TYPE HAS BEEN MARKED, IT CAN NOT BE CHANGED.

II 1G Ex ia IIC T6 II 1D Ex ia IIIC T96°C

II 2G Ex dm IIB+H2 T6 II 2D Ex tb IIIC T96°C II 3G Ex ic IIC T6 II 3D Ex tc IIIC T96°C

Ex d mb IIC Gb T5; Ex tD A21 IP66 T96ºC; Ta=-40ºC to +85ºC: IP66

IECEx FMG 07.0007X

IN GROUP A INSTALLATIONS, CONDUIT SEAL REQUIRED WITHIN 18 INCHES OF ENCLOSURE ENTRANCE

6.1 Manufacturers Name and Location

Avon MA, USA

6.2 Summary of Agency Markings

(Factory Mutual)

{Certifying Agency}

IN GROUP A INSTALLATIONS CONDUIT SEAL REQUIRED WITHIN 18 INCHES OF ENCLOSURE

IS – CL I/II/III; DIV 1; GP A, B, C, D, E, F, G {Intrinsically Safe} NI – CL I; DIV 2; GP A, B, C, D {Non-Incendive} XP – CL I; DIV 1; GP A, B, C, D {Explosionproof} DIP – CL II/III; DIV 1; GP E, F, G {Dust Ignitionproof}

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S – CL II/III; DIV 2; GP F, G {Special Protection}

(CSA)

{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} ZELM {Approval Agency} 05ATEX0280X {Certificate Number} II 1G Ex ia IIC T6 {Intrinsically Safe, gas} II 1D Ex ia IIIC T96°C {Intrinsically Safe, dust} II 2G Ex dm IIB+H2 T6 {Flameproof/Encapsulation, gas} II 2D Ex tb IIIC T96°C {Protection by Enclosure, dust} II 3G Ex ic IIC T6 {Limited Energy, gas} II 3D Ex tc IIIC T96°C {Protection by Enclosure, dust}

(IEC)

IECEx FMG 07.0007X {Certificate Number} Ex ia IIC T6 {Intrinsically Safe} Ex d mb IIC Gb T5 {Explosionproof, gas} Ex Td A21 IP66 T96°C {Protection by enclosure, dust} Ta=-40°C to +85°C {Operating Temperature} IP66 {Ingress Protection}

6.3 Operating Ranges

6.3.1 Temp: -40°C to +85°C

6.3.2 Voltage: 30 Volts

6.3.3 Pressure: 150 psig (1.03MPa)

6.3.4 Current: 4-20mA

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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 FLAMMABLE GAS OR DUST 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 5ºC Above Max Ambient

3) PERMANENTLY MARK THE PROTECTION TYPE CHOSEN. ONCE THE TYPE HAS BEEN MARKED, IT CAN NOT BE CHANGED

6.8 Model Code:

SVI2-abcdefgh (see section 3 above for explanation)

6.9 Serial Number:

SN-nnyywwnnnn

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7 DESCRIPTION OF INTRINSICALLY SAFE MARKINGS (Applies to “Easy

Smart” version only)

Applicable Model Numbers: SVI2-abcdefgh, where “a” thru “h” can take on the following values: a = 1 ; b = 1 ; c = 1 ; d = 1, 2 ; e = 3 ; f = 1 ; g = 1,2 ; h = 3,4

The label may not appear exactly as shown, but must contain the following information listed below. Other information is allowed on the label.

II 3G Ex ic IIC T6

Avon MA USA

WARNING

REFER TO ES-699 FOR ADDITIONAL CAUTIONS OR WARNINGS Supply Connection Wiring Rated for 5ºC Above Max Ambient MODEL: SVI2-1bcdefgh 30 Volts, 4-20mA, 80 PSI Type 4X-IP66

DO NOT OPEN EVEN WHEN ISOLATED WHEN FLAMMABLE / DUST ATMOSPHERES ARE PRESENT

ZELM 05ATEX0280X

SN-nnywwnnnn

Operating Temp –40ºC to +85ºC

T6 Ta=60ºC, T5 Ta=75ºC, T4 Ta=85ºC

055201-188-779 Rev G

PERMANENTLY MARK THE PROTECTION TYPE CHOSEN. ONCE THE TYPE HAS BEEN MARKED, IT CAN NOT BE CHANGED.

II 2G Ex ia IIC T6

0518

Ex ia IIC T6

IECEx FMG 07.0007x

IECEx

II 2D Ex ia IIIC T96°C

7.1 Manufacturers Name and Location

Avon MA – 02322 – USA

7.2 Markings:

(ATEX)

{Explosion Protected Mark}

{CE Conformity Marking, QAN Notified Body Number}

ZELM {Certifying Agency}

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05ATEX0280X {Certificate Number} II 2G Ex ia IIC T6 {Intrinsically Safe, gas} II 2D Ex ia IIIC T96°C {Intrinsically Safe, dust} II 3G Ex ic IIC T6 {Limited Energy, gas}

(IEC)

IECEx {IEC Logo} Ex ia IIC T6 {Intrinsically Safe} IECEx FMG 07.0007x {Certificate Number}

7.3 Operating Ranges

7.3.1 Temp: -40°C to +85°C

7.3.2 Voltage: 30 Volts

7.3.3 Pressure: 80 psig (0.55 Mpa)

7.3.4 Current: 4-20mA

7.4 Enclosure Type:

Type 4X-IP66

7.5 Temperature Class:

T6 Ta=60°C, T5 Ta=75°C, T4 Ta=85°C

7.6 Notes Related to Intrinsic Safety

1) Supply Connection Wiring Rated for 5ºC Above Max Ambient

2) PERMANENTLY MARK THE PROTECTION TYPE CHOSEN. ONCE THE TYPE HAS BEEN MARKED, IT CAN NOT BE CHANGED

7.7 Model Code:

SVI2-1bcdefg4 (see section 3 above for explanation)

7.8 Serial Number:

SN-nnyywwnnnn

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8 Intrinsically Safe Installation Wiring Requirements

Each intrinsically safe cable must include a grounded shield or be run in a separate metal conduit.

TRANSMITTER

NON-HAZARDOUS LOCATION - UNSPECIFIED EXCEPT THAT BARRIERS MUST NOT BE SUPPLIED FROM NOR CONTAIN UNDER NORMAL OR ABNORMAL CONDITIONS A SOURCE OF POTENTIAL WITH RESPECT TO EARTH IN EXCESS OF 250 VOLTS RMS OR 250 VOLTS DC

HAZARDOUS LOCATION

SEE 9.1, 9.2

250

1 2 3

R E M

SVI-II Remote Mount

SVI-II AP

4-20 mA

OUT

1-5 VDC

OPTIONAL HAND

HELD

COMMUNICATOR

(SEE NOTE 9.9)

Transmitter Barrier Type with

interanl of external Sense Resistor (SEE NOTE 9.4)

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 9.6

SHUNT ZENER DIODE SAFETY

BARRIER Transmitter Type with

Internal or External Sensing Resistor

(SEE NOTE 9.5)

SHUNT ZENER DIODE

SAFETY BARRIER (SEE

NOTE 9.6)

SHUNT ZENER DIODE SAFETY BARRIER Controller Output Type

(SEE NOTE 9.3 and 9.5)

24 VDC from Control System

1 to 5 Volts to Control System

24 VDC from Control System

DI to Control System

Optional Intrinsically Safe Process

Variable Transmitter

LOAD

The Optional 4-20mA Position Output from the SVI-II AP must not be connected in an Intrinsically Safe Installation which requires FM or CSA approval (SEE NOTE 9.4)

Optional 1-5 Volt

Process Variable

Input to SVI-II AP

250

Equi-

Potential

SEE NOTE 9.6

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9 Notes for Intrinsically Safe Installation

9.1 HAZARDOUS LOCATION

Refer to the device label for the description of the environment in which the device may be installed.

9.2 FIELD WIRING

Intrinsically Safe wiring must be made with grounded shielded cable or installed in grounded metal conduit. The electrical circuit in the hazardous area must be capable of withstanding an A.C. test voltage of 500 volts R.M.S. to earth or frame of the apparatus for 1 minute. Installation must be in accordance with Masoneilan guidelines. The installation including the barrier earthing requirements must comply with the installation requirements of the country of use.

Factory Mutual requirements (USA): ANSI/ISA RP12.6 (Installation of Intrinsically Safe Systems for Hazardous (Classified) Locations) and the National Electrical Code, ANSI/NFPA 70. Division 2 installations must be installed per the National Electrical Code, ANSI/NFPA 70. See also, note 4.

CSA requirements (Canada): Canadian Electrical Code Part 1. Division 2 installations must 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.

9.3 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

9.4 SVI-II AP (+) and (-) 4-20mA OUT Terminals

These terminals provide a 4 to 20 mA signal related to valve position. The 4 to 20 OUT terminals behave much like the terminals of a transmitter so a Transmitter type barrier with 250 Ohm series resistance (internal or external) is used for this connection. For example, MTL 788 or 788R. Use of the 4-20 OUT feature is certified to ATEX intrinsically safe requirements and is approved for use in Zone 0. Use of the 4-20 mA OUT feature has not been certified by FM or CSA. The 4-20 mA OUT feature may not be used in an intrinsically safe installation when FM or CSA intrinsically safe approval is required. The 4-20 mA OUT feature is certified by FM and CSA for use in a DIV 2 area and in a DIV 1 area when the SVI2 is installed in accordance with flameproof requirements. Entity Parameters: Vmax = 30 Vdc; Imax = 125 mA; Ci = 8 nF; Li = 1 uH max = 900 mW.

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9.5 SVI-II AP (+) and (-) PV 1-5VDC Terminals

The Process Transmitter and the SVI-II AP PV Input are both barrier protected. The transmitter 4 to 20 mA signal is converted to 1 to 5 Volts at the Transmitter barrier. The 1 to 5 volt signal is monitored by the DCS and used by the SVI-II AP for the embedded process controller. The sense resistor may be in the barrier or in the Digital Control System. The Process Transmitter must be approved for use with the Process Transmitter Barrier. An example of a suitable barrier is MTL 788 or 788R An example of the PV INPUT barrier is MTL 728. Entity Parameters of the SVI-II AP PV terminals:

Vmax = 30 Vdc; Imax = 125 mA; Ci = 1 nF; Li = 0 uH;

Pmax = 900 mW

9.6 SVI-II AP (+) and (-) SW Terminals

There are two independent isolated solid state switch contact outputs on the SVI-II AP. They are labeled 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 parameters are: Vmax = 30 Vdc Imax = 125 mA Ci = 5 nF Li = 10 uH Pmax = 900 mW

9.7 SVI-II AP (1) and (2) and (3) REMOTE Terminals

The REMOTE terminals deliver reference Voltage to an optional remote position sensing potentiometer. Current, 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 REMOTE MOUNT 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 MOUNT Entity parameters/Energy Limitation Parameters are:

Ui/Vmax=6.5Volts, Ii/Imax=10.5mA, Ci=0uF, Li=0, Pi=68mW

9.8 Digital In Terminals

The Digital In terminal is suitable for direct connection to a passive switch. Entity Parameters are:

Uo/Voc = 6.5 Volts Io/Isc = 72 mA Ca = 1.25 uF La = 2 mH

Connect only to passive (Un-powered) switch.

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9.9 Entity Requirement

Cable capacitance and inductance plus the I.S. apparatus unprotected capacitance (Ci) and inductance (Li) must not exceed the allowed capacitance (Ca) and inductance (La) indicated on the associated apparatus. If the optional Hand Held Communicator is used on the Hazardous Area side of the barrier, then the capacity and inductance of the communicator must be added and the communicator must be agency approved for use in the hazardous area. Also, the current output of the Hand Held Communicator must be included in the current output of the associated equipment. The barriers may be active or passive and from any certified manufacturer as long as the barriers comply with the listed entity parameters.

9.10 Use in dust atmosphere

Dust-tight conduit seal must be used when installed in dust hazard environments.

9.11 A device which has previously been installed without an approved IS barrier must NEVER be used subsequently in an intrinsically safe system. Installing the device without a barrier can permanently damage the safety related components in the device making the device unsuitable for use in an intrinsically safe system.

10 REPAIR

WARNING: EXPLOSION HAZARD – SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR USE IN A HAZARDOUS LOCATION.

Only qualified service personnel are permitted to make repairs On the SVI II AP, replacement of the pneumatic cover, electronics module, the pneumatic relay, the I/P, and the main cover (with or without display) are the only field repairs permitted. Replace ONLY with genuine Masoneilan 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. For more information contact Masoneilan Dresser Inc. 85 Bodwell St. Avon MA USA.

10.1 Main Cover

Make sure that: The gasket is seated in the groove in the housing flange. No wires or retaining cable can be trapped under the cover flange. The flange area is not corroded and the surface is not scarred. The four cover bolts are securely tightened. Secure the four cover bolts by applying a torque of 55±5 in-lbs.

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10.2 Electronics Module

Make sure that: The 4 o-rings are seated on the base of the electronics assembly and are not damaged. The four retaining screws are snug

10.3 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.

10.4 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.

10.5 Pneumatic Cover

Make sure that: The gasket is seated in the groove. The retaining screws are snug.

11 LISTING OF APPLICABLE STANDARDS

ATEX IEC

General Requirements EN 60079-0 : 2012 IEC 60079-0: 2004 Ed. 4

IEC 60079-0: 2007-10 Ed. 5 Intrinsically Safe EN 60079-11 : 2012 IEC 60079-11: 2006 Ed. 5 Flameproof EN 60079-1 : 2007 IEC 60079-1: 2007-04 Ed. 6 Encapsulation EN 60079-18:2009 IEC 60079-18: 2004 Ed. 2 Dust Protection EN 60079-31: 2009 IEC 61241-0: 2004 Ed.1

IEC 61241-1: 2004 Ed.1 Equipment Protection Level EN 60079-26:2007

FM Approvals Class Division Classification General Requirements Class 3600 : 2011 Intrinsically Safe FM 3610: 2010

on-Incendive FM 3611: 2004 Explosion proof FM 3615 : 2006 Suitable for Use FM 3611: 2004 Measurement, Control and Laboratory USe FM 3810: 2005 Housing ANSI/NEMA 250: 2003 Housing ANSI/IEC 60529: 2004

CSA Class – Division Classification

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General Requirements-Canadian Electrical Code, Part II

CSA C22.2 No 0-M91 (R 2006)

Enclosures for Use in Class II Groups E, F, and G Hazardous Locations

CSA C22.2 No 25-1966 (R 2004)

Explosion-Proof Enclosures for Use in Class I Hazardous Locations Industrial Products

CSA C22.2 No 30-M1986 (R 2007)

Special Purpose Enclosures; Industrial Products CSA C22.2 NO 94-M91 (R 2006) Process Control Equipment Industrial Products CSA C22.2 NO 142-M1987 (R 2004) Intrinsically Safe and Non-Incendive Equipment for Use in Hazardous Locations

CSA C22.2 NO 157-92 (R 2006)

on-incendive Electrical Equipment for Use in Class I, Division 2 Hazardous Locations Industrial Products

CSA C22.2 NO 213-M1987 (R 2008)

Degrees of protection provided by enclosures (IP Code)

CSA C22.2 NO 60529-05

12 HISTORY

REV Description Date A Initial Release 16 Aug 05

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 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 03JUN13 AA ADR-003984 22APR15

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Spare Parts

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84 | =GE Oil & Gas

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86 | =GE Oil & Gas

Relay Spare Part Kit, Standard Construction, High Flow, Single Acting SVI II AP-2

720014541-999-0000

Item

No.

Part Number Description Quantity

720017771-265-0000 SCR HEX SHCS M4 X 0.7

X 60 MICROSPHERES 593 PATCH

971886015-681-0000 O-RING ID 9.19 [0.362]

WIDTH 2.62 [0.103] REF NO 2-110

971886124-681-0000 O-RING ID 29.87 [1.176]

WIDTH 1.78 [0.0703] REF NO 2-025

720020224-681-0000 O-RING ID 9.137.82

[1.498] WIDTH 1.78 [0.0703] REF NO 2-029

5 720014540-779-0000 Instructions 1

6 720009638-999-0000 RELAY SA HCR 1

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General Configuration Notes

The SVI II AP supports two identical contact outputs, SW #1 and SW #2 (Digital Output switches), that can be logically linked to status bits. The Digital Output switch terminals are solid state contacts. Each switch requires its own power source and must be connected to the appropriate connector on the Electronics Module Terminal Board.

The switches are polarity sensitive and must be connected only to a DC circuit. The switch (+) terminal must be electrically positive with respect to the ( –) terminal. If the (+) terminal is electrically negativ

e with respect to the (–) terminal, then the switch will conduct.

Ther

e must be a series load in the circuit to prevent damage to the switch. If the switch is con-

nected 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 necessar

y precautions when configuring a system.

Switch OFF Switch ON

SWITCH

30 VDC max.  1 V (Switch saturation voltage)

SWITCH

 0.200 mA (Switch leakage current ) 1 A max.

Incorrect polarity connection results in an effectively closed connection.

CAUTION

Appendix B. Optional Switch Load Limits

Page 88

Consult with qualified personnel to ensure that electrical requirements for the switch are met.

88 | =GE Oil & Gas

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 voltage is  1 V. It is essential that the external circuit controls v

oltage such that the switch saturation voltage

is maintained.

When the switch is on (closed) the external voltage must be dropped across the load (Figure 30).

The load must be designed such that the current in the cir

cuit is 

1 A at all times. Some 3rd party devices, such as incandescent lamps or solenoids, require surge and back EMI protection to limit current to  1 A.

Figure 30 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 ensure that voltage across the switch is < 1 V.

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Without a load, when the switch is on (closed) the external voltage would be dropped across the switch. This damages the switch (Figure 31).

Figure 31 Simplified Switch Installation Drawing: Configuration Not Allowed

Checking Switch Operation

ValVue Commands

This procedure gives an example, using the settings in Figure 32, to see if a switch is operating:

1. Click the Configure tab, click and Figur

e 32 appears.

Figure 32 I/O Configure

2. Switch from Normally Opened to Normally Closed or vice versa, click

OK and Apply

Changes.

3. Click the Monitor tab

4. Select Command 142 Read Switches

from the pulldown list and click Send Cmd.

The information field below populates with the configured switch states.

Ensure that the switch just reconfigured has changed state.

SVI II AP Switch Output

External Voltage Source

NOT ALLOWED

Full voltage drop is occurring across the switch (no current limit in place)

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Page 92

DIRECT SALES OFFICE LOCATIONS

AUSTRALIA Brisbane Phone:++61-7-3001-4319 Fax:++++61-7-3001-4399

ITALY Phone:++39-081-7892-111 Fax:++++39-081-7892-208

SOUTH AFRICA Phone:++27-11-452-1550 Fax:++++27-11-452-6542

Perth Phone:++61-8-6595-7018 Fax:++++61-8-6595-7299

JAPAN Tokyo Phone:++81-03-6871-9008 Fax:++++81-03-6890-4620

SOUTH & CENTRAL AMERICA AND THE CARIBBEAN Phone:++55-12-2134-1201 Fax:++++55-12-2134-1238

Melbourne Phone:++61-3-8807-6002 Fax:++++61-3-8807-6577

KOREA Phone:++82-2-2274-0748 Fax:++++82-2-2274-0794

SPAIN Phone:++34-93-652-6430 Fax:++++34-93-652-6444

BELGIUM Phone:++32-2-344-0970 Fax:++++32-2-344-1123

MALAYSIA Phone:++60-3-2161-0322 Fax:++++60-3-2163-6312

UNITED ARAB EMIRATES Phone:++971-4-8991-777 Fax:++++971-4-8991-778

BRAZIL Phone:++55-19-2104-6900

MEXICO Phone:++52-55-3640-5060

UNITED KINGDOM Bracknell Phone:++44-1344-460-500 Fax:++++44-1344-460-537

CHINA Phone:

++86-10-5689-3600

ax:++++86-10-5689-3800

THE NE

THERLANDS Phone:++31-15-3808666 Fax:++++31-18-1641438

Skelmersdale Phone:++44-1695-526-00 Fax:++++44-1695-526-01

FRANCE Courbevoie Phone:++33-1-4904-9000 Fax:++++33-1-4904-9010

RUSSIA Veliky Novgorod Phone:++7-8162-55-7898 Fax:++++7-8162-55-7921

UNITED STATES Massachusetts Phone:++1-508-586-4600 Fax:++++1-508-427-8971

GERMANY Ratingen Phone:++49-2102-108-0 Fax:++++49-2102-108-111

Moscow Phone:++7 495-585-1276 Fax:++++7 495-585-1279

Corpus Christi, Texas Phone:++1-361-881-8182 Fax:++++1-361-881-8246

INDIA Mumbai Phone:++91-22-8354790 Fax:++++91-22-8354791

SAUDI ARABIA Phone:++966-3-341-0278 Fax:++++966-3-341-7624

Deer Park, Texas Phone:++1-281-884-1000 Fax:++++1-281-884-1010

New Delhi Phone:++91-11-2-6164175 Fax:++++91-11-5-1659635

SINGAPORE Phone:++65-6861-6100 Fax:++++65-6861-7172

Houston, Texas Phone:++1-281-671-1640 Fax:

++++1-281-671-1735

Visit us online at: www.geoilandgas.com/valves

*Denotes a trademark of the General Electric Company. Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners.

GEA19679N 10/2015