Name: Baker Hughes Masoneilan SVIII AP
Brand: Baker Hughes
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Masoneilan

SVI

II AP Digital Positioner

Advanced Performance

Installation and Maintenance Manual (Rev. P)

BHGE Data Classification: Public

Default Chapter5
- Table of Contents5
1 Safety Information15
- Safety Symbols15
- SVI II AP Product Safety16
2 Introduction19
- SVI II AP Positioner19
- Valvue Software20
- Operational Overview25
- SVI II AP Features25
  - Available Options26
- Model and Features Comparison27
- SVI II AP Positioner Field Upgrade from SD to AD27
- Key Performance Indicators by Model27
- Features Vs. Model27
- About this Manual29
  - Conventions Used in this Manual29
- BHGE Documentation Resources for Masoneilan Products30
  - Related Documentation for the SVI II AP30
3 Installation and Set up31
- Overview31
- Pre-Installation Issues36
  - Storage36
  - Unpacking36
- Installation Steps36
- SVI II AP Installation Steps36
- Installation Notes37
- Mounting the SVI II AP on Rotary Valves39
- Mounting the SVI II AP on Reciprocating Valves44
- Installing the SVI II AP for Double- Acting Operation48
- Stroke Settings48
21 Bracket Configuration Strokes .5 - 2.50” and 3-6”49
- Magnet Position with Valve Closed49
- Lever Alignment50
- Connecting the Tubing and Air Supply51
- Wiring the SVI II AP56
  - Connecting to the Control Loop56
4 Check out and Power up59
- Overview59
- Position Sensor Principles59
- Check out Procedures60
- Operational Checkout65
5 Using the Digital Interfaces69
- Overview69
- Pushbuttons and Local Display71
- Display Menus74
- Display and Clear Error Messages86
  - Positioner Fault Messages86
  - Return to Normal Operation86
- Hand Held Communicator87
- HART® 6 and 7 Squawk Command88
6 Configuration and Calibration Using Pushbuttons89
- Configuration and Calibration89
  - Troubleshooting Autotune89
  - Rough Guide to Effect S of Changing PID Values90
- Configuration with Pushbutton Display91
39 HART® Command 72 Squawk Function93
- Calibration94
- Check-Out with a HART® Handheld Communicator98
- Emerson 475 Handheld Menu Structure and Procedures100
- Configuring and Calibrating with Valvue103
- Installation of Cover103
7 Wiring an SVI II AP105
- Overview105
- System Connections105
- Wiring Guidelines107
42 SVI II AP HART® Communicator Connections109
- HART® Physical Layer Compliance of the Control System113
- Split Range Applications115
- Required Practices for Explosion Proof Installations121
  - Clarification of Terminology121
  - Recommended Practice for Severe or Humid Environments121
8 HART® Communications with Intrinsic Safety123
- Overview123
- HART® Barrier Compliance124
- Output Channel Isolation125
- HART® Filter Requirements125
48 Intrinsically Safe Installation with Zener Barrier and HART® Filter126
- Intrinsically Safe Installation with Galvanic Isolator126
- Modem and Computer Use in Intrinsically Safe Circuits127
9 Operation and Maintenance129
- Principle of Operation129
- Block Diagram with I/P Converter and Pressure Sensor129
- Physical and Operational Description130
52 Switch Installation Drawing Without Load: Configuration Not Allowed134
- SVI II AP Maintenance and Repair138
- Repair by Replacement144
- Internal Diagnostics145
  - FAILSAFE Mode145
- Upgrading Firmware146
10 Specifications and References149
- Physical and Operational Specifications149
- Environmental Specifications149
- Operational Specifications150
- Input Signal, Power, and Display Specifications151
- Construction Material Specifications151
- System Connectivity152
- Pneumatics Single Acting Standard Flow152
- High Flow Pneumatics Single Acting High Flow153
- Pneumatics Double Acting Standard Flow153
27 HART® Device Information155
- Device Variables155
- SVI II AP Model Numbering157
- Spare Parts158
11 Air to Open and Air to Close Actuators163
- Actuator Action163
- ATO and ATC Action with Linear Positioner Characteristics164
- ATO and ATC Action in Percentage of Positioner Characteristics165
12 Installing an SVI II AP in a Natural Gas Environment167
- Remote Actuator Vent Gas Connection169
13 Air Supply Requirements173
14 Adjusting Speed of Response175
15 Advanced Usage177
- Technology to Maximize Savings and Process Performance177
  - Tight Shutoff Application to Protect from Seat Erosion177
  - Tight Shutoff Application to High Pressure Liquid Letdown Valve Trim177
- Using Valvue Diagnostics178
16 Glossary181
17 Burst Mode Operations189
- Burst Mode Configuration189
18 Device Status Diagnostics191
19 Determining an SVI Positioner Compliance Voltage in a Control System199
- Compliance Test Setup199
- Compliance Voltage Test Setup199
- Expected Voltage Range at Positioner Terminals200
20 How Do I Interface with the SVI II AP DTM201
- Getting Started Tasks201
- Common Tasks201

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General

Brand	Baker Hughes
Model	Masoneilan SVIII AP
Category	Valve Positioners
Language	English

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