Daktronics GENERIC GALAXY AF-6200 Series, Руководство пользователя

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Electrical Installation
5
3 Electrical Installation
Getting Started
Daktronics recommends that a separate circuit be run to the electronic display(s) to
isolate it and prevent any issues that could be caused by line voltage fluctuations or
high frequency noise on the power line caused by other types of equipment. A separate
circuit also makes display maintenance and troubleshooting easier. Daktronics assumes
no liability for any issues caused by line voltage fluctuations or other improper power
conditions if these recommendations are not followed.
Only qualified individuals should terminate power and signal cable within this Daktronics
display.
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.
Daktronics AF-6200/6300 displays meet the NEMA
®
4X standard—any customer installed
mounting hardware, power/signal entrances, and/or penetrations of any sort must
maintain the NEMA
®
4X standard.
Conduit
Daktronics does not include conduit with the display. Separate conduit must be used to
route the following:
• Power
• Signal IN wires
• Signal OUT wires (if signal is required for another display)
To prepare for power and signal entrance:
1. Release the face panel latches using a tubular key provided by Daktronics.
2. Open the face panel.
3. Clear the area for drilling.
Punch or drill out the desired area for power and signal entrance. Verify the internal
components are undamaged and free of debris. Attach the conduit and route the
power and signal cables. Use watertight connections where the conduit enters the
display cabinet.
Power Requirements
Proper power installation is imperative for display operation. For more information on
power specifications refer to the power specification data label in the display located
near the power termination panel.
Grounding
All components of a display system—including but not limited to displays, control
equipment, and connected peripheral equipment—must be electrically grounded.
Only qualified individuals may perform electrical work, including verification of ground
resistance. Daktronics is not responsible for improper grounding or damage incurred as a
result of improper grounding.