Subscribe to Our Youtube Channel
Related Manuals for Daktronics VF-24 Series
Summary of Contents for Daktronics VF-24 Series
- Page 1 GENERIC SERVICE VF-24XX DISPLAY MANUAL 8 January 2018 DD3811006 Rev 0 201 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.
-
Page 3: Table Of Contents
Replacement Parts and Exchange Module Numbering System ......4 and Repair Programs......18 7-Segment Error Codes ......5 Daktronics Part Numbers ......18 Modules ...........5 Daktronics Exchange and Repair & VCB ............5 Return Programs ........18 Isolation Board ........5 Exchange Program ......18 VCB ............6 Before Contacting Daktronics .....18 Modules ...........7... - Page 4 This page intentionally left blank. – ii –...
-
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 DD3811006. -
Page 6: Components
Components Modules A module is a replaceable unit consisting of a display panel with clusters of LEDs, called pixels. The pixels display messages on the display. Refer to Figure 2 and Figure 3. Each module contains drive electronics that receive data packets from the Vanguard control board and lights ®... -
Page 7: Surge Suppressor
Surge Suppressor The parallel surge suppressor protects the display from transient voltage spikes. Relays Relays are solid-state switches in which the electrical current applied across one port or terminal controls electrical currents for another terminal, such as a beacon, heater, or fan. -
Page 8: 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 9: 7-Segment Error Codes
7-Segment Error Codes A 7-segment indicator appears on the following components; refer to Figure 6. The 7-segment indicator provides codes to indicate any present errors and their cause. When an error occurs, the 7-segment will flash the error code. If multiple errors are present, the 7-segment will flash the errors individually in succession. -
Page 10: Vcb
Three 7-segment indicators appear on the following component; refer to Figure 7. The 7-segment indicators provide codes to indicate normal running conditions as well as any present errors and their cause. When an error occurs, the 7-segment will flash the error codes individually in succession. -
Page 11: Modules
A single 7-segment indicator appears on the following components; refer to Figure 8. The 7-segment indicator provides codes to indicate any present errors and their cause. When an error occurs, the 7-segment will flash the error code. If multiple errors are present, the 7-segment will flash the errors individually in succession. -
Page 12: 46/66Mm Module Replacement
Module Replacement (46/66mm) Caution: Modules are not hot swap components. Always turn off power to the modules prior to servicing. 1. Turn off power to the failed module by turning off the breakers for all power supplies. 2. Remove the wire connections: a. -
Page 13: Environmental Sensors
8. Reapply power to the power supplies turned off in Step 1. 9. Test the modules: a. Display the moving row, moving column, and all on/all off test messages. Run the test messages at both 10% and 100% brightness settings. Watch for proper operation of the LED module during each test message. -
Page 14: Vanguard ® Control Board (Vcb)
Vanguard Control Board (VCB) ® To replace the VCB (PC1): 1. Turn off the circuit breakers powering all power supplies. 2. Remove all connections to the VCB, including incoming signal from the VFC-3000 controller/Vanguard Field Controller and outgoing signal to the modules and ®... -
Page 15: Traffic Cabinet Maintenance
An earth ground can run from the ground lug on the outside of the cabinet to an earth-ground rod(s). Ensure the ground is measured as close to the ground rod as possible. Note: Ground meters for this test are available for purchase from Daktronics. Display Cabinet At least once per year: •... -
Page 16: Temperature And Light Sensors
Temperature and Light Sensors At least once per year: • Clear away any obstructions to airflow around the temperature and light sensors. • Clean the windows if they are dirty. Ventilation Fans At least once per year: • Verify all fans work by pushing the test button until the fans turn on. •... -
Page 17: Pressure Wash Cleaning Method
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 DMS to check for hardware problems and incorrect variable settings. Note: The following tests display functions, not other DMS equipment hardware. -
Page 18: Maintenance Checklist
Maintenance Checklist Refer to the instructions in the Display Maintenance (p. 11) section. One copy of the following service interval table may be filled out for each display. Display Location: Monthly Maintenance Item Remote 1 yr. Dates Performed and Initials Needed Diagnostics Secure Connections... -
Page 19: 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 traffic cabinet No LEDs light, and the VFC- No power. has power. 3000 controller/Vanguard ®... - Page 20 Problem Observed Possible Cause Solution Power connector unplugged Plug in connector. at module. Address and signal connector Plug in connector. unplugged at module. No LEDs on a module light. Power plug terminals are not Inspect all wires and terminals properly seated, or the wire is for power plug.
- Page 21 Problem Observed Possible Cause Solution Light sensor assembly is Clear obstruction. obstructed. One or more wires or terminals in the light/temp control cable are misplaced, open or shorted to other wires or the frame in display, VFC-3000 Repair as needed. controller/Vanguard Field ®...
-
Page 22: Replacement Parts And Exchange And Repair 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 23: 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 24: Shipping Address
Shipping Address Daktronics Customer Service 331 32nd Ave Case#____________ Brookings, SD 57006 Email transportationhelp@daktronics.com – 20 –... - Page 25 Glossary Address: Identification number assigned to each sign in a network, set through the front panel interface. The central controller uses the address to differentiate between signs connected on the same network. Signs on the same network cannot have the same address.
- Page 26 Serial Port: Connector on the back of the control computer that controls the display network through either a 9- or a 25-pin serial connector. Service Control Panel (SCP): Enclosure that serves as a central point for all data and power distribution. The SCP contains the VCB, relays, surge suppressors, and the main power distribution panel.
Need help?
Do you have a question about the VF-24 Series and is the answer not in the manual?
Questions and answers