Woodward 723PLUS Digital Control Hardware Manual
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Also See for 723PLUS Digital Control:
- Installation and operation manual (176 pages) ,
- Original instructions manual (168 pages) ,
- Technical manual (120 pages)
Related Manuals for Woodward 723PLUS Digital Control
Summary of Contents for Woodward 723PLUS Digital Control
- Page 1 Hardwa are Manu 23PLU Digital Contr 9906 6-619, 99 906-620, , 9906-7 Hardw ware On Certified d 22446 CE C Complia Manual 02 2877 (Re evision...
- Page 2 Revisions—Text changes are indicated by a black line alongside the text. Woodward Governor Company reserves the right to update any portion of this publication at any time. Information provided by Woodward Governor Company is believed to be correct and reliable. However, no responsibility is assumed by Woodward Governor Company unless otherwise expressly undertaken.
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Page 3: Table Of Contents
............1 HAPTER ENERAL NFORMATION Introduction ......................1 Application ......................1 Control Options ....................... 1 723PLUS Digital Control Accessories ..............2 2. I ................5 HAPTER NSTALLATION Scope ........................5 Unpacking ....................... 5 Power Requirements ....................5 ... - Page 4 Figure 2-9. Preferred Multipoint Wiring Using Shielded Twisted-pair Cable with a Separate Signal Ground Wire ............16 Figure 2-10. Alternate Multipoint Wiring Using Shielded Twisted-pair Cable without a Separate Signal Ground Wire .......... 16 Figure 3-1. Hand Held Programmer Functions ............ 19 Woodward...
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Page 5: Regulatory Compliance
Member States relating to electromagnetic compatibility and all applicable amendments. This controlling device, manufactured by the Woodward Governor Company, is applied solely as a component to be incorporated into a larger, prime mover, system. Woodward Governor declares that this controlling device complies with the EMC Directive requirements when put into service per the installation and operating instructions outlined the product manual. - Page 6 Type approval of materials and equipment for marine (NKK) use and relevant Society’s Rules (Low Voltage Models only) RINA Rules for the Classification of Ships – Part C Registro Italiano Machinery, Systems and Fire Protection – Ch. 3, Sect. Navale (RINA) 6, Tab. 1. Woodward...
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Page 7: Electrostatic Discharge Awareness
PCB from the control cabinet, place it in the antistatic protective bag. 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 8 723PLUS Hardware Manual Manual 02877 Woodward...
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Page 9: Chapter 1. General Information
Application The 723PLUS Digital Control can be programmed to suit applications requiring two magnetic pickups (MPUs) or proximity switches (e.g. for torsional filtering) as the hardware includes two speed inputs. It also includes four analog inputs, three analog outputs, eight discrete inputs and three discrete outputs, all of which can be programmed to satisfy the application. -
Page 10: 723Plus Digital Control Accessories
723PLUS Hardware Manual Manual 02877 723PLUS Digital Control Accessories Hand Held Programmer (Figure 1-2), part number 9907-205, can be used for adjusting the 723PLUS control. It plugs into serial port J1 of the control. This part is EU Directive compliant. -
Page 11: Figure 1-1. 723Plus Digital Speed Control
Manual 02877 723PLUS Hardware Manual Figure 1-1. 723PLUS Digital Speed Control Woodward... -
Page 12: Figure 1-2. Hand Held Programmer
723PLUS Hardware Manual Manual 02877 Figure 1-2. Hand Held Programmer Woodward... -
Page 13: Chapter 2. Installation
EN50082–2 avoidance of vibration selection of a location that will provide an operating temperature range of – 40 to +70 °C (–40 to +158 °F) The control must NOT be mounted on the prime mover. Woodward... -
Page 14: Specific Marine Installation Requirements
Notch requirements, instead of a secondary metal shield for cabling, consult the ship builder. Acceptability of the installation for obtaining 6 dB of RF attenuation in the 156–165 MHz range must be provided by the ship builder. Woodward will not know the ship installation application or requirements to provide guidance. -
Page 15: Figure 2-1. 723Plus Control Internal Jumpers
Manual 02877 723PLUS Hardware Manual Figure 2-1. 723PLUS Control Internal Jumpers Woodward... -
Page 16: Electrical Connections
50 mm (2 inches). The other end of the shields must be left open and insulated from any other conductor. DO NOT run shielded signal wires along with other wires carrying large currents. See Woodward application note 50532, Interference Control in Electronic Governing Systems for more information. - Page 17 723PLUS control's analog inputs and outputs must both be used with non-isolated devices. A number of manufacturers offer 20 mA loop isolators. Consult Woodward for further information. Analog Outputs (#3 & #4) (Terminals 19/20 & 21/22) The actuator wires connect to terminals 19(+) &...
- Page 18 Improper conversion could cause engine overspeed. Load Sharing Lines Input (Terminals 9/10) Connect the output of a Woodward Load Sensor, or another 723PLUS control's load sharing lines, to terminals 9(+) and 10(–). Use a shielded twisted-pair cable. Wire the remainder of the load sensor in accordance with the wiring diagram for the sensor used.
- Page 19 13. Internal power supply provides dc isolation between the power source and all other inputs and outputs. 14. Communication port J1 can be used with the Woodward ST2000 Hand Held Programmer or PC Interface using Watch Window/Servlink software. 15. Communication port J2 or J3 can be configured as an RS-232, RS-422, or RS-485 serial interface.
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Page 20: Figure 2-2. 723Plus I/O
723PLUS Hardware Manual Manual 02877 Figure 2-2. 723PLUS I/O Woodward... -
Page 21: Installation Checkout Procedure
(except the power supply input and the discrete inputs). If any other analog input or output is used in a common ground system, an isolator must be installed. A number of manufacturers offer 20 mA loop isolators. Consult Woodward for further information. -
Page 22: Termination
If you do not know if a master can put its transmitter into a high-impedance state, terminate the line as shown in Figure 2-3. It does not hurt to terminate the line even when it is not needed as in the case of the OpTrend operator interface. Woodward... -
Page 23: Grounding And Shielding
If the latter method is used, and there are non-isolated nodes on the party line, connect the shield to ground at a non-isolated node, not at an isolated node. Figures 2-9 and 2-10 illustrate these cabling approaches. Woodward... -
Page 24: Special Setup Procedures
Special Setup Procedures Node Addresses. The LinkNet modules each have rotary switches that set the module address. Before installing or replacing the modules, insure that the addresses are set to the value listed on the hardware description for that module. Woodward... -
Page 25: Chapter 3. Entering Control Set Points
To access the Configure menus, the engine must be shut down. Press the key. The display will show, “To select configure, press enter”. Press the ENTER key and the display will show, “To shutdown I/O, press enter”. Press the ENTER key and this will allow you into the Configure menus. Woodward... -
Page 26: Service Menus
To prevent possible damage to the engine resulting from improper control settings, make sure you save the set points before removing power from the control. Failure to save the set points before removing power from the control causes them to revert to the previously saved settings. Woodward... -
Page 27: Hand Held Programmer Keys
Saves entered values (set points). BKSP Scrolls left through line of display. SPACE Scrolls right through line of display. ENTER Used when entering exact values and accessing Configure. = (equals) For entering exact values (within 10%). (decimal) To select Configure. Woodward... -
Page 28: Chapter 4. Using Servlink With Watch Window
Window installed. The default installation location can be found by clicking the START icon (Microsoft Windows 95 or later) on the main menu bar and then clicking the PROGRAMS menu item. Look for an icon called WOODWARD WATCH WINDOW. 1. Make sure that all other programs that may access your computer communications port are shut down. -
Page 29: Downloading To The 723Plus
Downloading will proceed automatically once your accept the message to shut down the engine. Be sure the engine is shut down before downloading. An engine overspeed is possible if the engine is running during the download process. Woodward... -
Page 30: Transferring Tunable Values Between 723Plus Controls
8. If you select LOAD FROM FILE you will get a confirmation warning telling you that the unit will be shut down. If you answer yes then you will be asked for the name of the configuration file that you want to download. Woodward... -
Page 31: Chapter 5. Service Options
A Recognized Turbine Retrofitter (RTR) is an independent company that does both steam and gas turbine control retrofits and upgrades globally, and can provide the full line of Woodward systems and components for the retrofits and overhauls, long term service contracts, emergency repairs, etc. -
Page 32: Woodward Factory Servicing Options
Flat Rate Remanufacture: Flat Rate Remanufacture is very similar to the Flat Rate Repair option with the exception that the unit will be returned to you in “like- new” condition and carry with it the full standard Woodward product warranty (Woodward Product and Service Warranty 5-01-1205). This option is applicable to mechanical products only. -
Page 33: Replacement Parts
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 34: How To Contact Woodward
723PLUS Hardware Manual Manual 02877 How to Contact Woodward For assistance, call one of the following Woodward facilities to obtain the address and phone number of the facility nearest your location where you will be able to get information and service. -
Page 35: 723Plus Control Specifications
723PLUS Control Specifications Input Power Low Voltage Model 18–40 Vdc (24 or 32 Vdc nominal) High Voltage Model 90–150 Vdc (125 Vdc nominal) Power Consumption 40 W nominal Inrush Current (Low Voltage Model) 7 A for 0.1 ms Inrush Current (High Voltage Model) 22 A for 15 ms Inputs Speed Signal Inputs (2) -
Page 36: Declarations
Declarations... - Page 38 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.