Daktronics Galaxy Series Display Manual
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- Page 1 ® Galaxy Series AF-3010 Display Manual ED-10972 Rev 9 12 August 2003 331 32 PO Box 5128 Brookings SD 57006 Tel 605-697-4034 or 877-605-1113 Fax 605-697-4444 www.daktronics.com email: helpdesk@daktronics.com...
- Page 2 – graphic, electronic, or mechanical, including photocopying, taping, or information storage and retrieval systems – without written permission of the publisher. ® ® Galaxy and Venus are registered trademarks of Daktronics, Inc. All others are trademarks of their respective companies.
- Page 3 Reproduction Reference ED-10972 -- P1185 ® Display Manual; Galaxy Series AF-3010 1) This page is for reproduction reference only and will not be included in the manual. 2) This manual is to be copied on FRONT AND BACK PAGES -8 ½ x 11 paper. Note: The first page, Cover Page, uses the front of the page (blank on back).
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Page 5: Table Of Contents
Modem Network................. 1-4 Fiber Optic Network................1-4 Radio Network..................1-4 Display Overview ..................1-4 Component Identification ................1-5 Daktronics Nomenclature ................1-7 Section 2: Mechanical Installation ..............2-1 Mechanical Installation Overview ............. 2-1 Support Structure Design................2-1 Display Ventilation Requirements ............. 2-2 Mounting Kit ..................... - Page 6 4.11 Troubleshooting..................4-9 4.12 Initial Operation Information ..............4-10 4.13 Replacement Parts..................4-11 4.14 Daktronics Exchange and Repair and Return Programs ......4-12 Appendix A: Optional Temperature Sensor ............. A-1 Appendix B: Signal Converter ................B-1 Appendix C: Reference Drawings..............C-1 Table of Contents...
- Page 7 List of Figures Figure 1: Drawing Label ......................1-2 Figure 2: MDC Controller...................... 1-5 Figure 3: AF-3010 Driver/Pixel Board................... 1-6 Figure 4: 8x16 Pixel Module....................1-6 Figure 5: Signal Converter ..................... 1-7 Figure 6: Module Numbering Example – 24x160 Front ............1-7 Figure 7: Module Numbering....................
- Page 8 Figure 32: Fiber Board ......................4-7 Figure 33: Signal Routing....................... 4-8 Figure 34: Temperature Sensor Eave/Wall Mount ..............A-1 Figure 35: Temperature Sensor Mounting to Bottom of Display .......... A-1 Figure 36: Temperature Sensor--Connection and Interconnection ........A-3 Figure 37: Signal Converters....................B-1 List of Figures...
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Page 9: Introduction
· Appendix C includes the drawings referenced in this manual. Daktronics identifies manuals by an ED number located on the cover page of each manual. For example, this manual would be referred to as ED-10972. Listed below are a number of drawing types commonly used by Daktronics, along with the information that each is likely to provide. -
Page 10: 1.2 Safety Precautions
Reference Drawing: Shop Drawing; VF-****-27x75-18-W ......Drawing B-181287 Daktronics signs are built for long life and require little maintenance. However, from time to time, certain sign components will need replacing. The Replacement Parts List in Section 4.13 provides the names and part numbers of components that may need to be ordered during the life of the sign. -
Page 11: Network Concepts
Daktronics responded by developing a power system of interconnecting and controlling signs. Great care has been taken to design products that will satisfy a wide variety of installations. -
Page 12: Modem Network
Reference Drawing: Shop Drawing ............Refer to Appendix C The Daktronics outdoor LED displays have been designed and manufactured for performance, reliability, easy maintenance, and long life. The displays consist of an array of LED pixels. The configuration of LED pixels is dependent on the family of LED displays. -
Page 13: Component Identification
The Galaxy Series AF-3010 displays are matrix-based outdoor LED displays, which are available in monochrome red characters. They are offered as 8 pixel high displays with a standard 7 high 9", 16 high 21" character, or 24 high displays with a standard 7 high 9", 15 high 20", or 24 high 32"character in six (6) different lengths. -
Page 14: Figure 3: Af-3010 Driver/Pixel Board
Figure 3: AF-3010 Driver/Pixel Board Galaxy: Daktronics trademarked name for LED monochrome or tri-colored matrix signs. LED (light emitting diode): Low energy, high intensity lighting units. Module: 8 pixels high by 16 pixels wide. Each is individually removable from the front of the sign. -
Page 15: Daktronics Nomenclature
Figure 7: Module Numbering built. Individual modules can be easily removed from the sign if required. Figure 6 above illustrates how Daktronics numbers modules on a Galaxy sign. Figure 7 on the right breaks down the module numbering method. The label “A” on a drawing typically denotes an assembly. An assembly can be a single circuit board or a collection of components that function together, usually mounted on a single plate or in a single enclosure. -
Page 16: Figure 8: Typical Label
In addition, the following labeling formats might be found on various Daktronics drawings: · “TB_ _” represents a termination block for power or signal cable. · “F_ _” stands for a fuse. · “E_ _” indicates a grounding point. ·... - Page 17 Eyebolts Almost every display that leaves Daktronics is equipped with eyebolts for lifting the display. There are two standard sizes of eyebolts: ½″ and A″. Load Increase Factor: The load increases as the lift angle (θ) decreases. The allowable load on the eyebolts also decreases with the lift angle due the bending stress on the eyebolts.
- Page 18 F. Eyebolts should never be painted or otherwise coated when used for lifting. Such coatings may cover potential flaws in the eyebolt. G. To attain the safe working loads listed for regular eyebolts, 90% of the thread length must be engaged. Copyright 1996-2001 ED-7244 Daktronics, Inc. Rev. 4 – 14 March 2001...
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Page 19: Mechanical Installation
Section 2: Mechanical Installation Note: Daktronics does not guarantee the warranty in situations where the sign is not constantly in a stable environment. Daktronics engineering staff must approve any changes that may affect the weather-tightness of the sign. If any modifications are made, detailed drawings of the changes must be submitted to Daktronics for evaluation and approval, or the warranty may be void. -
Page 20: Display Ventilation Requirements
A mounting kit is available when ordering a display. The mounting kit includes the hardware to either mount the display on a pole or on a wall. When using a Daktronics mounting kit, refer to the instructions in Section 2.5. -
Page 21: Display Cabinet Mounting
Refer to Drawing A-102469 for a suggested wall mount method. The wall mounting channels are attached to the rear of the display by Daktronics. Notice that the vertical distance between the mounting channels is 21". The number of attachment points needed and the wall structure must be reviewed by a qualified structural engineer and meet all national and local codes. - Page 22 Study the illustration of the pole mounting method in Drawing A-102469, and then use the following procedure for each display: Measure the beam spacing and drill a 9/16" diameter hole for each 1/2" threaded rod through one flange of the clamping channels. Insert the threaded rods through the drilled opening and secure using 1/2"...
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Page 23: Electrical Installation
Only a qualified individual should terminate power and signal cable within this Daktronics sign. The Daktronics engineering staff must approve any changes made to the sign. Before altering the sign, submit detailed drawings for the proposed modifications to the Daktronics engineering staff for evaluation and approval, or the warranty will be rendered null and void. -
Page 24: Control Cable Categories
Phoenixä-Style Connectors: Phoenix-style connectors, which are usually green, are often used for signal termination on circuit boards. Refer to Figure 12 on the right. Strip one-quarter inch of insulation from the wire prior to termination. To remove a wire, turn the above screw counter-clockwise to loosen the connector's grip on the wire. -
Page 25: Conduit
System Riser Diagram, Fiber ........Drawing A-110559 System Riser Diagram, Outdoor Radio, Gen 2 .... Drawing A-185325 Shop Drawing............Refer to Appendix C Daktronics does not include the conduit. Knockouts will be provided for power and signal. Separate conduit must be used to route: ·... -
Page 26: Grounding
. Daktronics recommends a resistance to ground of 10 ohms or less. The electrical contractor who is performing the electrical installation can perform verification of ground resistance. Daktronics Sales and Service personnel can also perform this service. The display system must be connected to earth-ground. Proper grounding is necessary for reliable equipment operation. -
Page 27: Control Cable Requirements
RS232 This cable is a 2-conductor shielded cable used to transmit an RS232 signal (Daktronics part number W-1117). This unshielded cable should not be subjected to mechanical flexing after installation. This cable is not for direct burial and should be routed in a dedicated, grounded, metallic conduit at the base of the display structure. -
Page 28: Rs422
Fiber Optic This cable is a 4-fiber cable (Daktronics part number W-1376). Two fibers are used for display communications and the other two are saved for spares. The cable may be either direct burial or routed in conduit but it should not be subjected to mechanical flexing. -
Page 29: Signal Termination From Computer To Display
Signal Termination from Computer to Display Reference Drawings: System Riser Diagram, Modem ........Drawing A-88426 System Riser Diagram, Power/Signal V1500 Displays .. Drawing A-88427 System Riser Diagram, RS422 ........Drawing A-92681 System Riser Diagram, RS232 ........Drawing A-96058 System Riser Diagram, Fiber ........Drawing A-110559 System Riser Diagram, Outdoor Radio, Gen 2 .... -
Page 30: Rs422
“IN RS422” (TB1). Drawing A-88427 is an example of the termination panel. The opposite end is terminated at the signal converter (Daktronics part number 0A-1127-0237). Refer to Drawing A-92681 shows an example system riser using the RS422 signal termination. -
Page 31: Modem
Modem Terminate the signal telephone wires to the 10 position terminal block labeled “IN MODEM” (TB42) as follows: Figure 20: Modem Signal Connections Telephone Wires Terminal Block N.C. Pin 1 N.C. Pin 2 TIP-P Pin 3 Ring-P Pin 4 N.C. Pin 5 N.C. -
Page 32: Radio
Figure 21: Fiber Optic Layout Signal Converter Field Cabling Display Fiber Board J2 Transmit (TX) (color varies) J5 Receive (RX) J3 Receive (RX) (color varies) J4 Transmit (TX) Radio A display that is controlled using a radio requires a server radio connected to the control computer and a client radio at the display. -
Page 33: Figure 22: J-Box To Server Radio Connections
Figure 22: J-box to Server Radio Connections Figure 23: Client Radio to Display Connections Electrical Installation 3-11... -
Page 34: Signal Termination Between Two (Or More) Displays
Signal Termination Between Two (or More) Displays Reference Drawings: System Riser Diagram, Modem........Drawing A-88426 System Riser Diagram; Power/Signal, V1500 Displays..Drawing A-88427 System Riser Diagram, RS422........Drawing A-92681 System Riser Diagram, RS232........Drawing A-96058 System Riser Diagram, Fiber ........Drawing A-110559 System Riser Diagram, Outdoor Radio, Gen 2 ....Drawing A-185325 RS422 Interconnection This is the most common method of terminating signal between two or more signs. -
Page 35: Fiber Interconnection
Fiber Interconnection A four-conductor fiber cable is used in connecting two or more displays in the Fiber Interconnection method. Connect the fiber cable to the fiber cards of the display as described on the following: Sign A Field Sign B Data Out (J2 and J3) Cabling Data In (J4 and J5) -
Page 37: Maintenance And Troubleshooting
2. Qualified service personnel must make any access to internal display electronics. 3. The Daktronics product manager’s engineering staff must approve any changes that may affect the weather tightness of the display. This includes, but is not limited to, the border shrouding and back sheets. If... -
Page 38: Display Access/Module Removal
8mm Allen wrench and 5/16" nutdriver Release the face panel latches using an 8mm Allen wrench (provided by Daktronics). Open the face panel. Gas springs will hold the door open for servicing. Caution: The door will swing up. Take extra precautions during windy conditions. -
Page 39: Power Supply
Take note of the driver’s orientation. Carefully remove the driver from the display board. Use an even amount of force to prevent any damage due to bending of the connector pins on the display board. Reverse the previous steps to replace the driver. Power Supply Reference Drawing: Schematic ..............Refer to Appendix C... -
Page 40: Controller Board
Controller Board Reference Drawings: System Riser Diagram, RS422........Drawing A-92681 Shop Drawing ............Refer to Appendix C Accessing and Replacing the Controller Board The controller board is located behind the bottom, left module (refer to shop drawings). To access the controller board: Tools needed: 8mm Allen wrench, 5/16"... -
Page 41: Controller Address And Test Mode
Controller Address and Test Mode Before a display can be run in a sign network, it must have an address. The display address can be set using “DIP” switches located on a PC board known as the MDC. The MDC is the circuit card mounted in the lower right corner of the controller board. -
Page 42: Light Detector
Shop Drawing............. Refer to Appendix C Schematic ............Refer to Appendix C The light detector is internally mounted and wired at Daktronics. It is located on the lower left of the display (refer to Detail A in shop drawings). A 4-conductor cable is used to connect the light detector to the controller board. -
Page 43: Leds And Jumpers
LEDs and Jumpers The modem module has two (2) LEDs. The Power LED should remain lit while power is applied to the modem. The Active LED will light when the modem is in the process of communicating. A modem system requires jumpers to be set on the controller board. Refer to Section 4.6 for these jumper settings. -
Page 44: 4.9 Signal Routing
4.9 Signal Routing Figure 33 below shows the signal routing from the control computer to the display controller and the routing within the display. Figure 33: Signal Routing 4.10 Structural Inspection Visual inspection should be done annually to check paint and look for possible corrosion, especially at footings, structural tie points, and ground rods. -
Page 45: 4.11 Troubleshooting
This list does not include every possible problem, but does represent some of the more common situations that may occur. Contact Daktronics Customer Service if problems continue with the display (refer to Section 4.14). -
Page 46: 4.12 Initial Operation Information
4.12 Initial Operation Information When first operated, the display will run through an initialization in which it will display the following: Output Test (DDD’s) Product Name (Galaxy) Display Size (Row x Column) Firmware Number (ED10134) Firmware Revision (Rev X.XX) COM1 Configuration (C1: V15/RTD) COM2 Configuration (C2: None) Line Frequency (60 Hz) Hardware Address (HW: XX) -
Page 47: 4.13 Replacement Parts
4.13 Replacement Parts Part Description Daktronics Part No. Controller Board, RS232, Modem, Fiber or Radio 0A-1185-0001 Controller Board, RS422 0A-1185-0002 LED Driver Board 0P-1137-0001 LED Display Board, 8x18, Red, DS-1295 0P-1137-0038 Light Detector 0P-1151-0002 Modem; RS232 coated 0P-1146-0003 Fiber board; Fiber to RS232, 12V... -
Page 48: Daktronics Exchange And Repair And Return Programs
It is our pleasure to provide this service to ensure you get the most from your Daktronics products. Please call our Help Desk (1-877 / 605-1113) if you have any questions regarding the exchange program or any other Daktronics service. - Page 49 Mail: Daktronics, Inc., Customer Service PO Box 5128 331 32nd Avenue Brookings, SD 57006 Phone: Daktronics Help Desk: 1-877 / 605-1113 (toll free) or 1-605 / 697-4034 Customer Service Fax: 1-605 / 697-4444 E-mail: helpdesk@daktronics.com 4-13 Maintenance and Troubleshooting...
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Page 51: Appendix A: Optional Temperature Sensor
Appendix A: Optional Temperature Sensor The optional temperature sensor is mounted separately and requires a location away from the influence of chimneys, air conditioners, vents, tar roofs, concrete, and parking lots that can cause abnormal temperature fluctuations. Usually, a separation of at least 20 to 30 feet horizontally and eight feet vertically is required to achieve this. -
Page 53: Figure 36: Temperature Sensor--Connection And Interconnection
Reference Drawings: System Riser Diagram; Power/Signal, V1500 Displays ....Drawing A-88427 System Riser Diagram, RS422 ........... Drawing A-92681 A 4-conductor cable with shield is used to connect the temperature sensor to the display. The cable is terminated in the entrance enclosure on the terminal block labeled “TEMP SENSOR.” Figure 36: Temperature Sensor--Connection and Interconnection TB42 Cable Wires... -
Page 55: Figure 37: Signal Converters
Appendix B: Signal Converter The following table gives the typical state of the signal converter when the LEDs are either on or off. Refer to Figure 37 below for an illustration of the signal converters and the locations of the various components. LED Indicators Typical States Signal Converter (SC) is receiving power. -
Page 56: Appendix B: Signal Converter
Loop-Back Test: To perform a loop-back, for testing purposes only, connect the following using copper conductor jumpers. Note: This test should be performed with only one jack at a time. Do not connect loop back to more than one jack at a time. J2 and J3 J4 and J5 TX-N to RX-N... -
Page 57: Appendix C: Reference Drawings
Appendix C: Reference Drawings Drawings listed below are listed according to drawing type, and then listed according to sign size. Shop Drawings Shop Drawing, AF-3010-8***-9-R ............ Drawing A-139276 Shop Drawing, AF-3010-16***-9-R ............ Drawing A-82936 Shop Drawing, AF-3010-24***-9-R ..........Drawing A-105318 System Riser Diagrams System Riser Diagram, Modem............