Summary of Contents for WOOD Preamplifier
- Page 1 Application Note 8270-0644 Controller (Used with DC10502 Actuator) Calibration Instructions Manual 36584...
- Page 2 WARNING—DANGER OF DEATH OR PERSONAL INJURY WARNING—FOLLOW INSTRUCTIONS Read this entire manual and all other publications pertaining to the work to be performed before installing, operating, or servicing this equipment. Practice all plant and safety instructions and precautions. Failure to follow instructions can cause personal injury and/or property damage.
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Page 3: Table Of Contents
Manual 36584 8270-0644 Controller Contents ..........LECTROSTATIC ISCHARGE WARENESS 1. C ................. 1 HAPTER ALIBRATION 2. W ..............4 HAPTER IRING IAGRAM 3. T ............... 5 HAPTER ROUBLESHOOTING 4. S ..............8 HAPTER ERVICE PTIONS Product Service Options..................8 Returning Equipment for Repair ................9 Replacement Parts .................... -
Page 4: Electrostatic Discharge Awareness
8270-0644 Controller Manual 36584 Electrostatic Discharge Awareness All electronic equipment is static-sensitive, some components more than others. To protect these components from static damage, you must take special precautions to minimize or eliminate electrostatic discharges. Follow these precautions when working with or near the control. Before doing maintenance on the electronic control, discharge the static electricity on your body to ground by touching and holding a grounded metal object (pipes, cabinets, equipment, etc.). -
Page 5: Chapter 1. Calibration
Manual 36584 8270-0644 Controller Chapter 1. Calibration CALIBRATION PROCEDURE Observe that potentiometer settings are adjustable from zero to 100%. Each small division is 10%. The speed potentiometer is 10K, 20 turns. If a remote speed potentiometer is used for narrow range, set to mid range. INITIAL POTENTIOMETER SETTINGS GAIN SPEED... - Page 6 8270-0644 Controller Manual 36584 BATTERY Battery is nominal 12 or 24 Vdc with positive lead to terminal 1 and negative lead to terminal 2. REMOTE SETSPEED POTENTIOMETER A narrow speed adjust input is provided by connection of a 5K-Ohm potentiometer to terminals 6, 7, and 9 as shown in Figure 1.
- Page 7 Manual 36584 8270-0644 Controller DC1502-000-012: 12Vdc linear actuator with internal spring return to the position, 0.5 lbf (2.22 N) Woodward...
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Page 8: Chapter 2. Wiring Diagram
8270-0644 Controller Manual 36584 Chapter 2. Wiring Diagram Figure 1. Typical Wiring Diagram DIAGRAM NOTES (*) Shielded cable—a cable with a wrapped mylar supported aluminum foil shield with a drain wire (**) Remote speed potentiometer (DYNS 10000) (†) The remote speed potentiometer can be wired two different ways: As shown by the solid line from the wiper of the speed pot and then connected to terminal 9 (no resistor required). -
Page 9: Chapter 3. Troubleshooting
Manual 36584 8270-0644 Controller Chapter 3. Troubleshooting SYSTEM IS COMPLETELY DEAD. ACTUATOR LEVER STAYS AT MINIMUM MEANS OF DETECTION CORRECTIVE ACTION Check for battery voltage at controller on terminals Check battery connections and contacts 1 and 2. Terminal 1 is positive. for turning power "ON"... - Page 10 8270-0644 Controller Manual 36584 ACTUATOR LEVER GOES TO FULL STROKE WHEN DC POWER IS TURNED "ON" (ENGINE IS NOT OPERATING) MEANS OF DETECTION CORRECTIVE ACTION Check magnetic pickup leads for proper shield Verify and correct wiring as necessary. wire or open shield wire connection. Be sure there is no jumper between terminals 2 Verify and correct wiring as necessary.
- Page 11 Manual 36584 8270-0644 Controller MEANS OF DETECTION CORRECTIVE ACTION Verify calibration settings of the controller. Readjust Gain and Integral potentiometers. Use a voltmeter to verify that the power supply Replace parts (controller or actuator) that do voltage is correctly matched to the controller not show operation at the existing battery and actuator.
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Page 12: Chapter 4. Service Options
8270-0644 Controller Manual 36584 Chapter 4. Service Options Product Service Options The following factory options are available for servicing Woodward equipment, based on the standard Woodward Product and Service Warranty (5-01-1205) that is in effect at the time the product is purchased from Woodward or the service is performed: •... -
Page 13: Returning Equipment For Repair
Manual 36584 8270-0644 Controller Flat Rate Repair Flat Rate Repair is available for the majority of standard products in the field. This program offers you repair service for your products with the advantage of knowing in advance what the cost will be. All repair work carries the standard Woodward service warranty (Woodward Product and Service Warranty 5-01-1205) on replaced parts and labor. -
Page 14: Replacement Parts
8270-0644 Controller Manual 36584 Return Authorization Number When returning equipment to Woodward, please telephone and ask for the Customer Service Department [1 (800) 523-2831 in North America or +1 (970) 482-5811]. They will help expedite the processing of your order through our distributors or local service facility. -
Page 15: Engineering Services
Manual 36584 8270-0644 Controller Engineering Services Woodward Industrial Controls Engineering Services offers the following after- sales support for Woodward products. For these services, you can contact us by telephone, by email, or through the Woodward website. • Technical Support • Product Training •... -
Page 16: Technical Assistance
8270-0644 Controller Manual 36584 Technical Assistance If you need to telephone for technical assistance, you will need to provide the following information. Please write it down here before phoning: General Your Name Site Location Phone Number Fax Number Prime Mover Information Engine/Turbine Model Number Manufacturer Number of Cylinders (if applicable) - Page 17 Declarations We appreciate your comments about the content of our publications. Send comments to: icinfo@woodward.com Please include the manual number from the front cover of this publication. PO Box 1519, Fort Collins CO 80522-1519, USA 1000 East Drake Road, Fort Collins CO 80525, USA Phone +1 (970) 482-5811 •...
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