
Electrical Installation
41
Section 7:
Electrical Installation
Electrical installation consists of the following processes:
Providing power and ground to a disconnect near the scoreboard.
Routing power and ground from the main disconnect to the scoreboard driver/power
enclosure.
Connecting the scoreboard ground to a grounding electrode at the scoreboard location.
Routing the control signal cable from the control location to the scoreboard location.
Note:
Only qualified individuals should perform power routing and termination to the display. It is the
responsibility of the electrical contractor to ensure that all electrical work meets or exceeds local and
national codes.
7.1 Power
Reference Drawings:
Schematic, Multipurpose LED Driver ......................................................
Drawing A-165028
Schematic; GEN III & IV OD LED, 3 DRVR Display ...............................
Drawing A-179541
Schematic; GEN III & IV, OD LED, 1 DRV w/TNMC ...............................
Drawing A-179790
Schematic; GEN III & IV, OD LED, 3 DRV w/TNMC ...............................
Drawing A-180081
Schematic; GEN III & IV, O.D. LED, 2 DRVR Display ............................
Drawing A-180637
Schematic; GEN IV Outdoor LED, 16 Column DRVR ............................
Drawing A-285779
Schematic, GEN IV Outdoor Driver, 8 Column Driver ............................
Drawing A-285881
Specifications; LED Driver IV, 16 Col .....................................................
Drawing A-288137
Schematic; 240V GEN IV Outdoor LED, 16 COL Driver ........................
Drawing A-324504
Schematic; Baseball w/S.O.P. GEN IV, optional TNMC .........................
Drawing B-204725
Schematic; GEN III & IV OD LED, 1 DRVR W/S.O.P. ............................
Drawing B-210454
Schematic; 3 DRVR, TNMC, G4 .............................................................
Drawing A-751690
Daktronics outdoor LED scoreboards have been designed for easy access to components, and
the power and control signal hookup has been simplified. Front panels are removable to
allow access to the digits, cabling, and other electronic components.
Correct power installation is imperative for proper display operation. The subsections that
follow give details of display power installation.
Only qualified individuals should attempt
to complete the electrical installation; untrained personnel should not attempt to install these
displays or any of the electrical components. Improper installation could result in serious
damage to the equipment and could be hazardous to personnel.
The single-section outdoor scoreboards require a dedicated, 120 V circuit for incoming
power. The display itself has no breakers or fuses.
Содержание BA-515
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