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5 power connection xe "power connection, 6 power routing in the display, Power connection – Daktronics GPR-12EV-RGB User Manual

Page 20: Power routing in the display, 5 power connection

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14

Power Installation

3.5 Power Connection

Power is terminated internally to the power

termination panel inside each left display section.

1. Open the display as explained in Section

6: and locate the power termination

panel.

2. Route the cable through conduit to the

back of the display. Use one of the etched

drilling guides for access, being careful

not to damage internal components.

3. Clean any metal shavings from the

cabinet and seal the holes to prevent

water from entering the cabinet.

4. Connect the neutral wire to the neutral

lug and the live wires to Line 1 and Line

2. Refer to Figure 14.

5. The ground wire connects to the

grounding lug.

3.6 Power Routing in the

Display

1. Power terminates

internally to the power

termination panel.

2. Power is routed through

filters to the power

supplies.

3. The power supplies

provide power to the

controller, MLC,

modules, and fans.

4. If additional sections are

added for width, power

is routed from the power termination panel to subsequent sections.

Power supplies are preset to the proper voltage: 12 VDC.

Figure 14: 120/240 V Single-Phase Power

Termination

Figure 15: Power Flow Summary

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