Related Manuals for Woodward DPG Series
Summary of Contents for Woodward DPG Series
- Page 1 Application Note 51319 (Revision NEW) Original Instructions Centralized Suppression for the DPG Product Family...
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Page 2: General Precautions
Revisions—Changes in this publication since the last revision are indicated by a black line alongside the text. 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. -
Page 3: Table Of Contents
.............. 5 HAPTER USTOMER UPPORT Engineering Services ....................5 Contacting Woodward’s Support Organization ............5 Technical Assistance ....................6 Illustrations and Tables Figure 1. Centralized Suppression Example Implemented at the System Level ... 3 Figure 2. Wiring Example for Centralized Suppression at the DPG Control ..4 EXPLOSION HAZARD—Do not remove covers or connect/disconnect... -
Page 4: Warnings And Notices
Start-up On- and off-highway Mobile Applications: Unless Woodward's control functions as the supervisory control, customer should install a system totally independent of the prime mover control system that... -
Page 5: 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 6 Centralized Suppression for the DPG Product Family Application Note 51319 Woodward...
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Page 7: Chapter 1. General Information
Inductive kickbacks are due to switched, unsuppressed, inductive loads on the same power bus. Large surge pulses are typically due to indirect lightning strikes. Some surge pulses may also be present due to series inductances with switched currents. Woodward... -
Page 8: Chapter 2. Centralized Suppression
Unsuppressed, switched inductive loads are in parallel or series with the control power. The input power is derived from a distribution system or it is more than 10 m (33 ft) from the control to the main power source. Woodward... -
Page 9: Figure 1. Centralized Suppression Example Implemented At The System Level
Examples: (a) Two 15KP17CA and V47ZA7 through-hole parts are available from Woodward as 8923-1272.KIT. This kit is for a 24 V system. It will suppress alternator load dump from alternators within the 200 A range, as well as indirect lightning pulses that may be coupled to the power bus. -
Page 10: Figure 2. Wiring Example For Centralized Suppression At The Dpg Control
The negative side of the MOV must be connected to the chassis engine ground, same as the DPG, with something similar to the ground strap in the picture above. Woodward... -
Page 11: Chapter 3. Customer Support
Field Service engineering on-site support is available, depending on the product and location, from one of our Full-Service Distributors. The field engineers are experienced both on Woodward products as well as on much of the non-Woodward equipment with which our products interface. -
Page 12: Technical Assistance
Application Note 51319 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 13 Application Note 51319 Centralized Suppression for the DPG Product Family Woodward...
- Page 14 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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