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Summary of Contents for Daktronics VM-1020 Series
- Page 1 GENERIC SERVICE VM-1020 AND DDMS CABINET DISPLAY SYSTEM MANUAL 17 October 2018 DD3933514 Rev 00 201 Daktronics Drive Brookings, SD 57006-5128 www.daktronics.com/support 800.325.8766...
- Page 2 Daktronics trademarks are property of Daktronics, Inc. All other trademarks are property of their respective companies.
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Page 3: Table Of Contents
Table of Contents Introduction .........1 Electrical Installation ......8 How to Use This Manual ......1 Getting Started ..........8 Components ........2 AC Power for Sets with One DDMS Cabinet ............8 DDMS Cabinet Types ........2 Grounding ..........8 Power and Control Enclosure ....2 Power ............8 Power Enclosure ........3 LIE Termination ...........9 Control Enclosure ........3... - Page 4 Power Supply Assembly Replacement .27 Fan Assembly Replacement ....27 Light Assembly Replacement ....27 VM CAN Distribution Board Replacement (Optional) ..........27 Daktronics Exchange and Repair & Return Programs ........28 Exchange Program ......28 Before Contacting Daktronics .....28 Repair & Return Program .....29 Shipping Address ........29...
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Page 5: Introduction
Daktronics identifies manuals by the ED or DD number located on the cover page of each manual. For example, this manual is referred to as DD3933514. -
Page 6: Components
Components Daktronics DDMS systems provide versatility, allowing for many configuration options. Each DDMS set consists of DDMS cabinet(s) and one or more LED panels. Components within a set are interdependent. All components, except the modules inside the LED panel(s), are located within the DDMS cabinet(s). Figure 2 shows component placement within a power and control enclosure. -
Page 7: Power Enclosure
DC terminal assemblies, as connections to the LED panel(s) route from power enclosures. DDMS Controller The Daktronics DDMS controller is the hub for DDMS management. It is responsible for handling communications, interpreting sensors, performing diagnostics, and playing messages on the LED panel’s modules. -
Page 8: Fiber-To-Wire Enclosure
Fiber-to-Wire Enclosure The fiber-to-wire enclosure is used with the fiber option. The enclosure contains the product board which converts fiber cable to copper wire, as required by the LED panel(s). LED Panel The LED panel contains groups of modules. The pixels display messages on the sign. -
Page 9: Surge Suppressor
Surge Suppressor The parallel surge suppressor protects the LED panel(s) from voltage spikes on the utility power input at the DDMS cabinet. Vanguard Auxiliary Control Panel (ACP) ® The Vanguard auxiliary control panel (ACP) is an interface to the DDMS controller. ®... -
Page 10: Mechanical Installation
Traffic Cabinet Mounting Ground Mounting Secure the traffic cabinet to a concrete pad using anchor bolts. Daktronics recommends using " stainless steel anchor bolts. When anchoring the traffic cabinet to the concrete pad, make sure the bottom of the cabinet allows for water drainage. Do not seal the cabinet to the concrete pad as this prevents water from draining properly. -
Page 11: Conduit Installation
AC Power Conduit The contractor may choose which type of conduit material to use. DC Power Conduit Contact Daktronics for information on which size conduit is needed. Signal Conduit The contractor may choose which type of conduit material to use. -
Page 12: Electrical Installation
Daktronics engineering staff must approve any changes made to the display. Before altering the display, submit detailed drawings for the proposed modifications to the Daktronics engineering staff for evaluation and approval, or the warranty will be void. All DDMS cabinets must be grounded according to all local and national electrical codes. -
Page 13: Lie Termination
To make AC power connections at a traffic cabinet: 1. Remove the panelboard cover to reveal the panelboard blocks. 2. Route the power cables through the conduit hub and into the panelboard. 3. Terminate each wire at the appropriate terminal block section and earth ground lug. Refer to Interconnections at DC Terminal Assembly for connections routing from the DC terminal assembly to the LED panels. -
Page 14: Control Equipment Configuration
Control Equipment Configuration DDMS Controller Connections DDMS Controller Communications (J4—J7, J11, and J12) The DDMS controller is capable of interfacing to the central controller via RS232, modem, Ethernet, and fiber. The controller is capable of simultaneous communications on any of these ports. These ports are described below. Communications equipment interconnections and configuration must be correct before the central control computer can communicate with the DDMS controller and other remote equipment. -
Page 15: Peripheral Connections (Tb1-Tb5)
Installation and Setup 1. Navigate to: http://dakfiles.daktronics.com/downloads/vanguard/Firmware/Applications/ LCDSimulator.zip 2. Contact Daktronics Transportation Technical Support at 1-800-833-3157 for the installation password. 3. Once the LCD Simulator is installed: a. Connect the computer to the DDMS controller using an Ethernet cable. b. Open the LCD Simulator. -
Page 16: Logging In
c. Click the drop-down menu in lower-right corner, select TCP/IP, and click Open. d. Enter the controller’s IP address in the free-text box then click Connect to interface with the controller. DDMS controller default IP address: 172.16.192.25 Note: The computer connected to the controller will need to be on the same subnet. - Page 17 Figure 8: 21 x 20 Matrix Figure 9: 14 x 20 Matrix 14. Press 5 to open the Display Access menu. 15. Press 4 for Front. The ACP returns to the Configure Display menu. 16. Press 6 and enter the set’s address in the Display Address menu. The ACP returns to the Configure Display menu.
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Page 18: Set Date And Time
Set Date and Time 1. In the System Configuration menu, press 3 to open the Set Date and Time menu. Note: If setting the date and time immediately after configuring the LED panels, press Esc to return to the System Configuration menu. 2. -
Page 19: Ethernet Control Port
Ethernet Control Port menu. The controller may automatically reset to load the changes. • Daktronics recommends setting the Baud Rate to Auto, but if communications are failing, it may be set to Full or Half Duplex and 10 Mbps or 100 Mbps. -
Page 20: Field Test Procedure
Field Test Procedure After installing the set of DDMS components, test the set according to the field test procedure. This ensures all equipment is installed properly and is operational. Perform the operational tests using the ACP. Power and Control Equipment in the Same Cabinet 1. -
Page 21: Power And Control Equipment In Separate Cabinets
Power and Control Equipment in Separate Cabinets 1. Check earth ground wiring. a. If utility AC power routes to and terminates into the control cabinet: • With AC power not energized to the site, visually inspect that earth ground wiring is installed from the ground rods near the base of the control cabinet and from the AC power source to the earth ground terminal block positions in the power entry box inside the control cabinet. - Page 22 12. In the Diagnostics menu, press 5 to open the Pixel Test Activation menu, and press 1 to run the Pixel Test. After a slight delay, the Pixel Test Results menu opens. Press 1 to view the Pixel Test Results Bitmap. 13.
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Page 23: Maintenance And Troubleshooting
2. Only qualified service personnel should access internal display electronics. Contact Daktronics Customer Service for training needs. 3. Daktronics engineering staff must approve changes made to the displays. If making modifications, submit detailed drawings to the Daktronics engineering staff for evaluation and approval or the warranty will be void. -
Page 24: Led Panel
LED Panel To open the LED panel: 1. Use a " allen wrench to release the door latches. 2. Carefully lower the display face. Lanyard support cables installed on each side of the door support the panel when in an open position. Note: Do not lean on or place extra weight on the open door. -
Page 25: Led And Electronic Circuitry
LED and Electronic Circuitry Test LED and electronic circuitry at intervals determined by customer requirements. Daktronics recommends performing the tests at least monthly. Perform tests on the DDMS to check for hardware problems and incorrect variable settings. Note: The following tests display functions, not other DDMS equipment hardware. -
Page 26: Maintenance Checklist
Maintenance Checklist Refer to the instructions in the previous sections. One copy of the following routine maintenance table may be filled out for each set. Set Location: Monthly Remote Maintenance Item 1 yr. As Needed Dates Performed and Initials Diagnostics Earth Ground Resistance DDMS Cabinet Filter... -
Page 27: Troubleshooting
Troubleshooting For additional assistance, contact Daktronics Transportation Customer Service at the telephone number on the cover page. Problem Observed Possible Cause Solution Check that the circuit breakers in the panelboard are on. No AC power to the DDMS cabinet(s). Check that the DDMS cabinet(s) has power. - Page 28 The signal plug terminals are Inspect all wires and terminals. not seated well, or the wire is One module is garbled, too Repair as needed. bad. bright or too dim, erratic, etc. The module is bad. Replace the module. One pixel does not turn off, or The module is bad.
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Page 29: Replacement Parts And Exchange And Repair Programs
Programs Daktronics Part Numbers All parts in Daktronics displays are assigned a part number. Daktronics part numbers are commonly found on drawings and are used when requesting replacement parts from Daktronics Customer Service. Take note of the following part number formats. -
Page 30: Module Replacement
Module Replacement Caution: Modules are not hot swap components. Always turn off power to the modules prior to servicing. 1. Turn off power to the LED panel with the failed module by turning off the circuit breaker(s) in the DDMS cabinet that provides power to the LED panel. Refer to LED Panel for instructions on opening the LED panel. -
Page 31: Power Supply Assembly Replacement
Power Supply Assembly Replacement 1. Turn off power to the power supplies by turning off the power supply breakers in the panelboard. 2. Locate the failed power supply reported by the DDMS controller. 3. Note the location and orientation of the plugs connected to the isolation board on the failed power supply, and disconnect the plugs. -
Page 32: Daktronics Exchange And Repair & Return Programs
Daktronics offers a unique Exchange Program as a quick service for replacing key parts in need of repair. If a part requires repair or replacement, Daktronics sends the customer a replacement, and the customer sends the defective part to Daktronics. This decreases display downtime. -
Page 33: Repair & Return Program
Repair & Return Program For items not subject to exchange, Daktronics offers a Repair & Return Program. To send a part for repair, follow these steps: 1. Call or fax Daktronics Customer Service: Refer to the appropriate market number in the chart listed on the previous page. - Page 34 Glossary Auxiliary Control Panel (ACP): A user interface for the DDMS controller, which contains an LCD and keypad. The ACP is located within the DDMS cabinet or a laptop interface enclosure. Central Controller: Software system that can control displays remotely. This software contains a message studio, schedule studio, a display manager, and other tools and options that are used to configure displays and networks for an Intelligent Transportation System.
- Page 35 DDMS site, with extra room for customer-provided equipment. Depending on the type, traffic cabinets can be either ground or pole mounted. Vanguard : Daktronics-trademarked name for DMS and the software that operates ® them. VM CAN Distribution Panelboard: A component located within the fiber-to-wire enclosure that converts fiber cable to copper wire as required by the LED panel(s).
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