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CI380X01R5
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© 2018 Cree, Inc. All rights reserved. For informational purposes only. Content is subject to change.
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®
is a registered trademark, and the Cree logo and
Cree Edge
TM
are trademarks of Cree, Inc. NEMA
®
is a registered trademark of the National Electrical Manufacturers Association.
FIELD ADJUSTABLE DIMMING - OPTIONAL
STEP 1:
This luminaire may be provided with field adjustable dimming.
Luminaires leave the factory adjusted to the maximum setting
which is Position 9 as shown in
Figure 5.
STEP 2:
Locate the luminaires electrical label and verify the luminaires LED
count and the maximum current available.
STEP 3:
The Dimming module is located inside the Mounting Clamp
on the Terminal Block Bracket. Remove (3) 8-32 Phillips
head screws that secure the Mounting Clamp Cover to the
Mounting Clamp and set aside. See
Figure 1
on page 1.
STEP 4:
Remove the mounting clamp cover exposing the wire connections
and set aside. See
Figure 1
on page 1.
STEP 5:
Remove the terminal block bracket by removing the (1) 8-32 Phillips
head screw and set aside. See
Figure 1
on page 1.
STEP 6:
Establish the desired input power multiplier by referring to the
product dimming spec sheet and turn the switch to the correlating
position.
STEP 7:
Adjust the Dimming Module to the selected position, replace the
terminal block bracket and the Mounting Clamp Cover ensuring no
wires are pinched and reinstall the screws that were removed in
Step 3.
5
ELECTRICAL CONNECTIONS
STEP 1:
Make the following Electrical Connections to supply cord:
a. For 120/277/347V connect the black fixture lead to the
voltage supply position of the terminal block or Hot 1 (for
208/240/480V wiring).
b. For 120/277/347V connect the white fixture lead to the
neutral supply position of the terminal block or Hot 2 (for
208/240/480V wiring).
c. Connect the green or green/yellow ground lead to the
green wire position of the terminal block.
d. If Dimming is an option; connect the violet dimming
positive lead to the supply dimming positive lead.
e. If Dimming is an option; connect the grey dimming
negative lead
to the supply dimming negative lead
LINE
OR HOT 1
GREEN
LINE-BLACK
GROUND-GREEN
NEUTRAL-WHITE
DIM (-) GREY
DIM (+) VIOLET
NEUTRAL
OR HOT 2
VIOLET
GREY
SUPPL
Y WIRING
(DIMMING OPTIONAL)
LUMINAIRE
TERMINAL
BLOCK
