Daktronics Galaxy AF-3400 34 mm Monochrome/RGB Uživatelský manuál

Galaxy® AF-3400 34 mm Monochrome/RGB Installation and Operation Manual ED-16680 Rev 2 23 March 2009 331 32nd Avenue, PO Box 5128, Brooking

2 Overview of the Displays A typical display system involving up to 240 displays is controlled with a Windows® based personal computer (PC) running

p. 5 of 6 Optional Temperature Sensor Mounting ED-14377-Rev 4 3 October 2007 CAN Temperature Sensor (TB1) Field Cabling Primary - Controller Bo

p. 6 of 6 Optional Temperature Sensor Mountingp. 6 ED-14377-Rev4 3 October 2007 1.5 Sensor Board Replacement If a problem occurs with the tempe

Daktronics Warranty and Limitation of Liability (SL-02374) 55 Appendix C: Daktronics Warranty and Limitation of Liability (SL-02374)

Section 2: Mechanical Installation Read the Mechanical, Power and Signal Installation sections before installing the display(s). Daktronics enginee

Figure 4: Back and Side Views of Typical Display Pre-installation Checklist Verify the following before proceeding with installation: • The displa

Mechanical Installation 5Shop Dwg, AF-3400-16x48-34 ... Drawing B-216515 Shop Dwg, AF-340

Mechanical Installation 6Shop Dwg, AF-3400-48x144-34 ... Drawing B-216571 Shop Dwg, AF-3400

Mechanical Installation 2.3 Display Mounting The installer is responsible for ensuring that the installation adequately meets local codes and standa

Section 3: Power Installation Read the Mechanical, Power and Signal Installation sections before installing the display(s). Only a qualified indiv

6. Connect the grounding electrode conductor at the grounding lug on the back of the display. If the display has two faces, a ground will need to be

3.4 Grounding This sign is to be installed in accordance with the requirements of Articles 250 and 600 of the National Electrical Code and/or other

• One grounding electrode for each display face: The grounding electrode requires one grounding rod for each display face. Other grounding electrode

Option 2: Terminating directly at the power termination panel Directions are provided for one circuit, two circuit, four and six breaker panels. 1.

Figure 12: Two Circuit 120 VAC Wiring Figure 13: Six Circuit 120 VAC Wiring Note: The four and six circuit displays do not use cage clamps.

Power Installation Figure 14: Power Routing Summary 15

Section 4: Signal Installation Overview 4.1 Introduction to Signal Communication Daktronics Galaxy® displays are equipped to receive many types of

4.2 RS-422 Communication If the communication system is RS-422, look for: • a signal converter near the computer. • wires from the signal convert

4.3 Fiber Optic Communication If the communication system is Fiber Optic, look for: • a signal converter near the computer. • fiber-optic cables

4.4 Radio Communication If the communication system is Radio, look for: • a radio J-box near the computer. • a server radio outside the building

4.5 RS-232 Communication If the communication system is RS-232, look for: • no indoor connectors. • one enclosure at the display. This communi

ED-16680 Product 1329 Rev 2 – 23 March 2009 Fill in the chart with specific information about this display so these detai

4.6 Ethernet Communication If the communication system is Wire Ethernet, look for: • a network card in the computer connecting to a network switch

4.7 Fiber Ethernet Communication If the communication system is Fiber Ethernet, look for: • an indoor media converter connected to the network and

4.8 Ethernet Bridge Radio Communication If the communication system is a wireless Ethernet radio, look for: • a network card in the computer conne

Signal Installation 4.9 Modem Communication If the communication system works with a modem, look for: • a modem (internal or external) at the comp

Section 5: Start-up Procedure Before starting up the display, go over this checklist to ensure that all parts are ready to operate correctly. Figur

Start-up Procedure 28 5.2 Start-up Sequence Each time the display is turned on, an initialization sequence will run. The information in the second

Section 6: Maintenance Important Notes: Power must be turned off before any repair or maintenance work is done on the display. Qualified service

6.1 Display Access To gain access to the interior of a display, single modules can be removed. Refer to Figure 25 to locate the internal components

6.2 Ventilation System Maintenance Frequency of Inspection Figure 28: Air Exhaust in Small Displays Ventilation fans are located either on the bott

Reproduction Reference ED-16680 – P1329 Display Manual; Galaxy® AF-3400 - 34mm – Mono/RGB 1) This page is for reproduction reference only and w

Maintenance 32 6.3 Annual Inspection A yearly inspection should be completed to maintain safe and dependable display operation. The display will n

Section 7: Diagnostics and Troubleshooting Safety Precautions • Read and understand these instructions for proper operation of the display. • Dis

7.2 Controller Diagnostics The controller is the component that receives communication from the computer and then sends data to the modules. Figure

7.3 Troubleshooting Display Problems This section contains some symptoms that may be encountered in the displays. This list does not include every

Diagnostics and Troubleshooting 36 A column of the display does not work. • Check that the ribbon and power cables are plugged into the first modul

Diagnostics and Troubleshooting 37Temperature problems (For displays with a temperature sensor installed.) How to show the current temperature on th

Diagnostics and Troubleshooting 38 This chart is also provided inside the front cover of this manual for easy reference. Information needed for tec

Section 8: Parts Replacement Figure 36: PartLabel Turn off power when servicing the display. Do not modify the display structure or attach any pan

Parts Replacement 40 The following table contains some of the items that may need to be replaced in a display over a period of time. If a circuit bo

8.2 Instructions for Replacing Parts Module Removal/Replacement If LEDs have failed, do not attempt to replace individual LEDs. Return a failed m

Table of Contents i Table of Contents Section 1: Overview of the Displays ...

Controller Replacement Complete the following steps to remove the controller from the display: Tools required: 1/8" hex wrench and 3/16"

Power Supply Replacement The modules in a display rely on power supplies that receive 120 VAC from the power termination panel and send out DC powe

Light Sensor Replacement The light sensor assembly is mounted inside the top left of the cabinet. Refer to Figure 31 for location. The entire assembl

Temperature Sensor Replacement The temperature component is a small sensor board inside a plastic housing (Figure 44). This will be mounted outside,

Parts Replacement 46 8.3 Glossary Controller: The “brains” of the display. The controller receives signal communication from the computer and sends

8.4 Common Power and Signal Connectors When pulling a connector plug from a jack, do not pull on the wire or cable; pull on the plug head itself. Pu

Parts Replacement Phone/Network Jacks (RJ11/RJ45 Connectors): RJ connectors, as seen in Figure 49, are similar to the telephone connectors or network

Exchange and Repair Program 49 Section 9: Daktronics Exchange and Repair & Return Programs To serve customers' repair and maintenance n

Exchange and Repair Program 50 Repair & Return Program For items not subject to exchange, Daktronics offers a Repair & Return Program. To se

Reference Drawings 51 Appendix A: Reference Drawings The following drawings are included in this appendix. Note that the drawings differ between

Table of Contents ii Section 7: Diagnostics and Troubleshooting ... 33Safe

Reference Drawings 52 Schematic, AF-3400-40x(48,80, 96, 112)-34-Mono-P/M ... Drawing B-229791 Schematic, AF-340

List of Figures iii List of Figures Figure 1: RGB Module, Front and Back ...

List of Figures iiii Figure 36: Part Label ...

Section 1: Overview of the Displays Daktronics Galaxy® displays are built for long life and easy maintenance. To ensure the optimal performance of t

Temperature Sensor Installation 53 Appendix B: Temperature Sensor Installation

p. 1 of 6 Optional Temperature Sensor Mounting ED-14377-Rev 4 3 October 2007 For Galaxy displays only Reference Drawings: Temperature Sensor Cabl

p. 2 of 6 Optional Temperature Sensor Mountingp. 2 ED-14377-Rev4 3 October 2007 Figure 2: Located on the Display Figu

p. 3 of 6 Optional Temperature Sensor Mounting ED-14377-Rev 4 3 October 2007 Using the quick-connect cable and less than the 25-foot cable 1. Op

p. 4 of 6 Optional Temperature Sensor Mountingp. 4 ED-14377-Rev4 3 October 2007 Using more than 25-feet of cable To meet customer needs, Daktro