Table of Contents
Related Manuals for Woodward GS16
Summary of Contents for Woodward GS16
- Page 1 Released Product Manual 26418 (Revision N, 8/2024) Original Instructions GS16 Dual Resolver with Off-Board Digital Valve Positioner Gas Metering System Fuel Valve with Off-board Electronic Controller Installation and Operation Manual...
- Page 2 Revisions— A bold, black line alongside the text identifies changes in this publication since the last revision. Woodward reserves the right to update any portion of this publication at any time. Information provided by Woodward is believed to be correct and reliable. However, no responsibility is assumed by Woodward unless otherwise expressly undertaken.
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Page 3: Table Of Contents
UPPORT AND ERVICE PTIONS Product Service Options ..........................27 Returning Equipment for Repair ......................... 28 Replacement Parts ............................29 Engineering Services ..........................29 Contacting Woodward’s Support Organization ................... 29 Technical Assistance ..........................30 ........................31 EVISION ISTORY .......................... 32 ECLARATIONS... - Page 4 Figure 2-2c. Cable, Motor Power ........................ 17 Figure 4-1. GS16DR Port Metering Flow Capability ................... 22 Figure 4-2. Metering Port ACd vs Position Characteristics ................. 23 Figure 4-3. 2.0 ACd Maximum Valve Delta Pressure ................. 24 Table 2-1. Valve Specific Parameters ......................18 Woodward...
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Page 5: Warnings And Notices
Start-up On- and off-highway mobile applications: Unless Woodward's control functions as the supervisory control, customer should install a completely independent system from the prime mover control system that monitors for supervisory control of engine (and takes... -
Page 6: Electrostatic Discharge Awareness
Do not touch the components or conductors on a printed circuit board with your hands or with conductive devices. To prevent damage to electronic components caused by improper handling, read and observe the precautions in Woodward manual 82715 , Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, and Modules. -
Page 7: Regulatory Compliance
36:2016 for Zone 2 installation. RoHS Directive: Restriction of Hazardous Substances 2011/65/EU: Woodward Turbomachinery Systems products are intended exclusively for sale and use only as a part of Large Scale Fixed Installations per the meaning of Art.2.4(e) of directive 2011/65/EU. - Page 8 Temperature ratings are included in the specification section of this manual. External fire protection is not provided in the scope of this product. It is the responsibility of the user to satisfy any applicable requirements for their system. Woodward...
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Page 9: Chapter 1. General Information
The use of a second resolver provides redundancy in terms of position feedback. The customer installation should provide proper fuel filtration and adequate heating to prevent fuel saturation, constituent precipitation, and/or hydrate formation on the wet parts of the valve. Performance degradation or valve failure may result. Woodward... -
Page 10: Figure 1-1. Gs16Dr Valve Outline Drawing, Standard Valve (Dimensions Shown Are In Inches)
Released Manual 26418 GS16DR Gas Metering System Figure 1-1. GS16DR Valve Outline Drawing, Standard Valve (dimensions shown are in inches) Woodward... -
Page 11: Figure 1-2. Gs16Dr Valve Outline Drawing; High Pressure 900 Psig Valve (Dimensions Shown Are In Inches)
Released Manual 26418 GS16DR Gas Metering System Figure 1-2. GS16DR Valve Outline Drawing; High Pressure 900 psig Valve (dimensions shown are in inches) Woodward... -
Page 12: Figure 1-3. Gs16Dr Valve Orientations
Released Manual 26418 GS16DR Gas Metering System Figure 1-3. GS16DR Valve Orientations Woodward... -
Page 13: Chapter 2. Installation
Take care when unpacking the GS16DR valve. Check the assembly for signs of damage, such as bent or dented covers, scratches, and loose or broken parts. Notify the shipper and Woodward if damage is found. Mounting The GS16DR valve is designed to operate within a temperature range of –40 to +93 °C (–40 to +200 °F) - Page 14 The lower end cap of the High Pressure GS16DR contains a stainless steel ¼ inch straight thread O-ring plug. This plug is only used during production calibration testing at the Woodward factory and should not be removed in the field by the customer.
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Page 15: Electrical Connections
GS16DR valve to the DVP driver. The drawings in these figures include wiring diagrams and connector descriptions. Application-specific requirements such as termination at the DVP, length and environmental conditions, etc., may result in a custom implementation of these cables by the customer. Woodward... -
Page 16: Position Control Architecture
This information is transferred to the DVP upon initial start-up or when explicitly invoking an auto detection procedure. It is by means of the Service Tool interface that these parameters can be viewed by the customer. The Service Tool interface manual describes using the Service Tool interface in detail. Woodward... -
Page 17: Figure 2-2A. Cable, Feedback 1 Resolver Signal
Released Manual 26418 GS16DR Gas Metering System Figure 2-2a. Cable, Feedback 1 Resolver Signal Woodward... -
Page 18: Figure 2-2B. Cable, Feedback 2 Resolver Signal
Released Manual 26418 GS16DR Gas Metering System Figure 2-2b. Cable, Feedback 2 Resolver Signal Woodward... -
Page 19: Figure 2-2C. Cable, Motor Power
Released Manual 26418 GS16DR Gas Metering System Figure 2-2c. Cable, Motor Power Woodward... -
Page 20: Valve Specific Parameters For Gs16Dr
Input Filter Settings Filter Mode Configuration Bandwidth (Corner/Frequency) Damping Factor Noise Suppression Threshold Noise Supp. Gain (Below Threshold) The GS16DR valve is connected to the DVP, which is connected to the engine control system. Reference DVP manual 26329 for installation details. Woodward... -
Page 21: Chapter 3. Description Of Operation
See troubleshooting for more details on the different situations that will put the valve into the different modes. Position Control: In position control, a setpoint is defined based on demand from external sources. Woodward... -
Page 22: Specifications
I, (10g) Flow Characteristics Steady State Accuracy: The % of point steady state accuracy of the port scheduling is: 105 to 600 pph: 10% at 105 pph linearly decreasing to 2.5% at 600 pph; 600 to 15120 pph: 2.5% max. Woodward... -
Page 23: Chapter 4. Valve Sizing
10% larger than the calculated value from the equations previously described in order to have margin. The valve size selected should be adequate (with at least 10% margin) for worst-case flow conditions. This would be minimum P1, maximum P2, maximum flow and maximum temperature. Woodward... -
Page 24: Figure 4-1. Gs16Dr Port Metering Flow Capability
Determination of Metering Port Size Once the effective area has been determined and 10% margin has been added, confirm that the metering port size is appropriate for the application by using the following graph. Figure 4-1. GS16DR Port Metering Flow Capability Woodward... -
Page 25: 2.0 In² Effective Area (Acd) Version Specifications
This section provides additional details specific to the 2.0 in² (1290 mm²) ACd version of the GS16DR. Specifications (Unique to the 2.0 in² ACd Version) Valve Effective Area (ACd): 1290 mm² (2.0 in²) ±5% of point Effective Area Accuracy: Figure 4-2. Metering Port ACd vs Position Characteristics Woodward... -
Page 26: Figure 4-3. 2.0 Acd Maximum Valve Delta Pressure
The pressure drop across the 2.0 in² (1290 mm²) ACd GS16DR valve must be less than the maximum allowable delta pressure across the valve as outlined in the chart below. Figure 4-3 shows pressure drop across the valve as a function of valve position. Figure 4-3. 2.0 ACd Maximum Valve Delta Pressure Woodward... -
Page 27: Chapter 5. Troubleshooting
Position Sensor Error The valve is continuously Check wiring in the valve. (Shutdown Position) checking if the signals for the Replace valve. resolver are correct. If the resolver signals are missing or incorrect, a Position Sensor Error 1 is set. Woodward... -
Page 28: Chapter 6. Maintenance
Explosion Hazard— Do not remove covers or connect/disconnect electrical connectors unless power has been switched off or the area is known to be non-hazardous. Substitution of components may impair suitability for Class I, Division 2, or Zone 2. Woodward... -
Page 29: Chapter 7. Product Support And Service Options
Service Distributor or the OEM or Packager of the equipment system, based on the standard Woodward Product and Service Warranty (Woodward North American Terms and Conditions of Sale 5-09-0690) that is in effect at the time the product is originally shipped from Woodward or a service is performed: •... -
Page 30: Returning Equipment For Repair
All repair work carries the standard Woodward service warranty (Woodward North American Terms and Conditions of Sale 5-09-0690) on replaced parts and labor. -
Page 31: Replacement Parts
• The unit serial number, which is also on the nameplate Engineering Services Woodward offers various Engineering Services for our products. For these services, you can contact us by telephone, by email, or through the Woodward website. • Technical Support •... -
Page 32: Technical Assistance
GS16DR Gas Metering System Technical Assistance If you need to contact technical assistance, you will need to provide the following information. Please write it down here before contacting the Engine OEM, the Packager, a Woodward Business Partner, or the Woodward factory: General... -
Page 33: Revision History
Added nominal & max. transient currents (page 13) Changes in Revision E— • Updated Regulatory Compliance information • Added performance caution to page 1 • Added outline drawing (Figure 1-2) and specifications for 900 psi version • Added cautions and expanded installation information to Chapter 2 Woodward... -
Page 34: Declarations
Released Manual 26418 GS16DR Gas Metering System Declarations Woodward... - Page 35 Released Manual 26418 GS16DR Gas Metering System Woodward...
- Page 36 Released Manual 26418 GS16DR Gas Metering System Woodward...
- Page 37 Email and Website—www.woodward.com Woodward has company-owned plants, subsidiaries, and branches, as well as authorized distributors and other authorized service and sales facilities throughout the world. Complete address / phone / fax / email information for all locations is available on our website.
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