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RS422 

 

Reference Drawings: 

 System 

Riser 

Diagram, RS422 ....................................

Drawing A-174135

 

 

Schematic, Signal Wiring Internal, w/QC PCB ............

Drawing B-177662 

 

 
The RS422 controlled display requires the use of signal converter (0A-1127-0237) 
near the computer. From the signal converter, cable is run to the surge board 
assembly in the display. The cable from the signal converter to the display must be 
routed though conduit. 

Do not run signal and display power through the same 

conduit.

 Refer to 

Drawing A-174135

 and 

Figure 24

 for system layout. 

 

1. 

If using a quick connect cable, connect from the signal converter to a 
junction box at the display, and from there to J32 on the back of the display

 

2. 

When connecting directly to the display, terminate one end at the signal 
converter and the other end of the wire to the 6-position terminal block on 
the surge board assembly labeled “RS422 IN” (A34-TB1). The connection 
from the surge board to the controller is already completed. Refer to 

Figure 

25

 

and 

Drawing

 

B-177662

 for the terminal block wiring

 

 

 

Figure 24: RS422 Display Layout 

 

Electrical Installation 
 

3-13

Содержание Galaxy AF-3165

Страница 1: ...ve PO Box 5128 Brookings SD 57006 Tel 605 697 4034 or 877 605 1113 Fax 605 697 4444 www daktronics com e mail helpdesk daktronics com Galaxy AF 3165 34 mm RGB Type 2 Display Manual ED 13797 Rev1 3 Feb...

Страница 2: ...responsibility for errors or omissions No part of this book covered by the copyrights hereon may be reproduced or copied in any form or by any means graphic electronic or mechanical including photocop...

Страница 3: ...rview 2 1 2 2 Support Structure Design 2 1 2 3 Ventilation Requirements 2 2 2 4 Lifting the Display 2 2 2 5 Display Mounting 2 3 2 6 Optional Temperature Sensor 2 4 Section 3 Electrical Installation 3...

Страница 4: ...ower Summary 4 2 4 4 Service and Diagnostics 4 3 Transformer and RFI Filter 4 4 Controller 4 5 Modules and Drivers 4 8 Power Supplies 4 8 Light Detector 4 9 Modem 4 9 Fiber Board 4 11 RS422 Surge Boar...

Страница 5: ...ket Stripped 3 5 Figure 17 Removing a Module 3 6 Figure 18 Grounding 3 8 Figure 19 Installation with Ground and Neutral Conductors Provided 3 9 Figure 20 Installation with Only A Neutral Conductor Pro...

Страница 6: ...ay 4 9 Figure 38 Modem 4 10 Figure 39 Modem Jumper Location 4 10 Figure 40 Fiber Optic Board 4 11 Figure 41 RS422 Surge Suppressor 4 12 Figure 42 Displays with No External Temperature Sensor 4 12 Figu...

Страница 7: ...this manual Appendix B includes information on the signal converter Appendix C includes information about the optional temperature sensor Daktronics identifies manuals by an ED number located on the c...

Страница 8: ...ordered during the life of the display Most display components have a white label that lists the part number The component s part number is in the following format 0P _ _ _ _ _ _ _ _ circuit board or...

Страница 9: ...rk There are five 5 network systems available RS232 RS422 modem fiber and radio Up to 240 displays can exist on one network RS232 Network RS232 EIA TIA 232 E is a standard communication interface that...

Страница 10: ...B Drawing A 179873 Shop Drawing AF 3165 8 32 High 34 RGB Drawing B 172745 Shop Drawing AF 3165 40 48 High 34 RGB Drawing B 172746 Daktronics AF 3165 Galaxy displays are designed and manufactured for p...

Страница 11: ...ual display design may vary slightly from the illustrations below This is only a brief overview Refer to Section 4 for additional information on maintaining the various display components Com Port A C...

Страница 12: ...work Rotating the address switches on the controller sets it The control software uses the address to locate and communicate with each display Displays that are on the same network cannot have the sam...

Страница 13: ...device utilizing a rotating retainer bar to hold the module firmly to the display frame There are two per module one near the top and one near the bottom Use a 1 8 Allen wrench to turn the retaining b...

Страница 14: ...nt J_ _ denotes a power or signal jack P_ _ denotes a power or signal plug for the opposite jack Finally Daktronics part numbers are commonly found on drawings Those part numbers can be used when requ...

Страница 15: ...ved procedure for mounting the Galaxy displays The information contained in this section is general information only and may or may not be appropriate for your particular installation A qualified indi...

Страница 16: ...r easy air filter removal Refer to Drawing B 172745 or B 172746 for additional information If the display cabinet is completely enclosed 6 square inches of unobstructed opening per module must be prov...

Страница 17: ...beginning the installation process verify the following items The mounting structure will provide a straight and square mounting frame for the display Height variation in any four foot horizontal sect...

Страница 18: ...in Drawing B 172745 or B 172746 4 Refer to Section 3 for information on routing power and signal 5 After installation is complete carefully inspect the display for any holes that may allow water to se...

Страница 19: ...eyebolts also decreases with the lift angle due the bending stress on the eyebolts In sum the smaller the angle between the cable and the top of the display the lighter the sign must be to safely lift...

Страница 20: ...0 91 300 Blank 1 1 2 6 3 17 800 4 500 3 600 A Do not use eyebolts on angular lifts unless absolutely necessary For angular lifts the shoulder pattern eyebolt is preferred B Load should always be appli...

Страница 21: ...ing information presents some common connectors encountered during display installation and maintenance Figure 9 Ribbon Cable Connector 1 Ribbon Cable Connectors Figure 9 illustrates a typical ribbon...

Страница 22: ...s plug from the jack depress the small clip on the underside of the plug Before replacing an RJ connector spray it with DeoxIt contact cleaner to remove any foreign matter that may cause signal proble...

Страница 23: ...the TIP wire and which color for the RING wire for signal hook up Note The telephone lines must be dedicated lines and not run through a switch board communications system Fiber Optic This cable is a...

Страница 24: ...d that is the mirror image of the other end i e the cable is flipped Refer to Figure 15 for a standard flipped cable Notice in Figure 15 that the color code on one connector must be made the opposite...

Страница 25: ...e wire This completes the installation of an RJ connector onto the wire 3 4 Conduit Reference Drawings Shop Drawing AF 3165 8 32 High 34 RGB B 172745 Shop Drawing AF 3165 40 48 High 34 RGB B 172746 Da...

Страница 26: ...ons Refer to Figure 17 3 Locate the controller and power termination box for these displays in the Component Layout Diagram for your sign 4 The controller receives the incoming signal and relays it to...

Страница 27: ...r applicable local codes This includes proper grounding and bonding of the sign Displays must be grounded according to the provisions outlined in Article 250 of the National Electrical Code Daktronics...

Страница 28: ...than 10 ohms it will be necessary to install additional grounding electrodes to reduce the resistance The grounding electrode should be installed within 25 feet of the base of the display The groundin...

Страница 29: ...stallation with Ground and Neutral Conductors Provided Installation with Only a Neutral Conductor Provided Installations where no grounding conductor is provided must comply with article 250 32 of the...

Страница 30: ...65 5 If two power lines are being terminated 120 240VAC Connect the second hot wire to L2 and do not install the jumper 6 Connect the green grounding wire to the grounding bus E41 Refer to Figure 20 M...

Страница 31: ...74341 Schematic Signal Wiring Internal w QC PCB Drawing B 177662 Controller Galaxy 8 conn J 1087 Drawing B 177838 The RS232 controlled display requires the use of a J box within 25 feet of the display...

Страница 32: ...to Drawing A 174341 Figure 22 RS232 Display Layout Figure 23 J Box to Controller Board J Box to Controller Board A31 J Box Field Cabling Controller Board TB1 RS232 In Pin 1 TX P Black Pin 5 RX 1 Pin 2...

Страница 33: ...h the same conduit Refer to Drawing A 174135 and Figure 24 for system layout 1 If using a quick connect cable connect from the signal converter to a junction box at the display and from there to J32 o...

Страница 34: ...ard Assembly A31 Signal Converter J4 J5 Field Cabling Surge Board Assembly TB1 RS422 In Pin 1 GND Shield Pin 1 NC Pin 2 RX P Red Pin 2 D1OUT P Pin 3 RX N Black Pin 3 D1OUT N Pin 4 TX P Green Pin 4 D1I...

Страница 35: ...connect cable the phone line will run to a junction box at the display and then a cable will connect the phone line to J32 on the back of the display A 6 conductor phone cable with RJ11 connectors Dak...

Страница 36: ...g Internal w QC PCB Drawing B 177662 When fiber optic cables are used signal from the converter enters the display and connects to the fiberboard J4 J5 An 8 conductor cable with RJ45 connectors Daktro...

Страница 37: ...igure 29 Fiber Signal Connections Signal Converter to Fiber Card A3X Signal Converter Field Cabling Fiber Control Card J2 TX1 Color varies J5 RX2 J3 RX1 Color varies J4 TX2 Electrical Installation 3 1...

Страница 38: ...ure includes 25 feet of weather resistant pre terminated cable One end of the cable is pre terminated to TB1 inside the radio enclosure and a quick connect plug is terminated at the other end of the c...

Страница 39: ...shown in Figure 32 Figure 32 Display Interconnection If the displays are not back to back or are too far apart for the quick connect interconnect cable to reach a 4 conductor shielded cable of the cor...

Страница 40: ...gram Fiber Drawing A 174344 A fiber cable may be used to connect two or more displays in the fiber interconnection method Connect the fiber cable to the fiber cards of the display as described in Draw...

Страница 41: ...ct Name Galaxy 2 Display Size Row x Column 3 Shading 32K RGB 4 Bootloader Version OS X XX 5 Firmware Number ED13305 6 Firmware Revision Rev X XX 7 Hardware Address HW XX 8 Software Address SW XX 9 IP...

Страница 42: ......

Страница 43: ...only from the front of the display This section provides the following Galaxy display information Signal Routing Summaries provide a basic explanation of the way signal travels through the display Po...

Страница 44: ...entire row of modules This display data is used to control the LEDs 4 3 Power Summary Reference Drawing Schematic Refer to Appendix A The power routing for the display can be summarized as follows 1 I...

Страница 45: ...out Diagrams the components are denoted as follows Component Denoted As Location Filter and Transformer 0A 1241 4019 8 or 16 high 0A 1241 4005 Inside the power termination box Controller 0A 1229 0005...

Страница 46: ...its place and tighten it down Re connect all the wires using the display s Schematic as a reference If one power line is terminated 120VAC the black hot wire will be connected to line one and a jumpe...

Страница 47: ...ich the software uses to identify that particular display When replacing a controller board be sure to set the rotary switches in the same address configuration as the defective controller Each contro...

Страница 48: ...ard it is helpful to have the cables labeled for easier replacement 3 Remove each of the six screws holding the board in place with a 3 16 nut driver 4 Follow the previous steps in reverse order to in...

Страница 49: ...DS8 Red Speed On when the Ethernet interface is at 100Mbps Off when the Ethernet interface is at 10Mbps DS9 Red Duplex On when the Ethernet interface is at full duplex Off when the Ethernet interface...

Страница 50: ...nto the display The module latches must be fully engaged to create a watertight seal around the edge of the module The module should be firmly seated against the display when the latches are fully eng...

Страница 51: ...are mounted back to back only the primary side has a light sensor Figure 37 Light Thermostat Location in 16x80 display Modem Reference Drawings Detail AF 3165 8 16x Pwr Control Corner Drawing A 186055...

Страница 52: ...o has several input and output jacks 1 J3 is the power input for 12VAC 2 TB2 is a phoenix connector to terminate the Tip and Ring wires 3 J5 is an RJ11 jack for termination of a pre terminated phone l...

Страница 53: ...berboard replace the screws and reconnect power and signal cables The fiber module has three LEDs 1 The power LED should remain lit while power is applied to the module 2 The receive LED will flash wh...

Страница 54: ...firmly connected to the display chassis in order to be effective The mounting hardware used to secure the surge suppressor is sufficient if it is fastened properly Location of CAN Termination Jumper...

Страница 55: ...an output quick connect board When no output board is available the terminating jumper will be placed on the input board of the last display Refer to Figure 42 and Figure 43 for more information Figur...

Страница 56: ...ass button momentary contact on the thermostat enclosure to temporarily turn the fans on The bypass button is located behind A102 top row and second module from the left Hold your hand or a piece of l...

Страница 57: ...ed Excessive Dust Buildup Occasionally it may be necessary to vacuum the inside of the display cabinet to remove dust dirt buildup that may interfere with airflow Water Intrusion Water Stain Marks Wat...

Страница 58: ...working One row of modules does not work or is garbled Replace check ribbon cable to first module Check for bent pins on module and controller Replace first module Replace controller Check the fuses i...

Страница 59: ...ation Every time the display is operated the display will run through an initialization in which it will display the following 1 Product Name Galaxy 2 Display Size Row x Column 3 Shading 32K RGB 4 Boo...

Страница 60: ...7 50 x 13 50 x 88 EN 1774 Fan 250CFM 115VAC 0 65A 5 84x6 0 B 1019 Transformer Pri 115V Sec 10VCT 3A 120V Displays T 1119 Filter RFI Line 10 AMP 120 VAC Z 1007 Fan Finger Guard for B 1019 fan HS 1130 M...

Страница 61: ...lans to ensure users get the most from their Daktronics products and it offers the service to qualified customers who follow the program guidelines explained below Please call the Help Desk 877 605 11...

Страница 62: ...ers a Repair and Return Program for items not subject to exchange Return Materials Authorization To return parts for service contact your local representative prior to shipment to acquire a Return Mat...

Страница 63: ...680 Comp Layout AF 3165 40 48x128 34 RGB Drawing A 172682 Comp Layout AF 3165 8 16 24 32x144 34 RGB Drawing A 172684 Comp Layout AF 3165 40 48x144 34 RGB Drawing A 172687 Symbols AF 3165 Component Lay...

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