Complete the chart with specific information about this display so the details are readily available
when calling for service or replacement parts.
Information needed for technicians
Fill in the blanks
Location of the display:
Model number of this display:
Method of communication:
daktronics
Copyright 2008-2011
All rights reserved. While every precaution has been taken in the preparation of this manual, the publisher
assumes no responsibility for errors or omissions. No part of this book covered by the copyrights hereon may be
reproduced or copied in any form or by any means – graphic, electronic, or mechanical, including photocopying,
taping, or information storage and retr iev al syste ms – without written permission of the publisher.
Fuelight™ and Fuelink™ are trademarks of Daktronics, Inc. Other trademarks used in this manual are the property of their respective
owners.
Appendix B: Daktronics Warranty and Limitation of Liability ................................................... 35
iiTable of Contents
FL-2109
HH
C
T#
Section 1: Introduction
This manual explains the installation, maintenance, and troubleshooting of Daktronics Fuelight™ FL2109 Outdoor LED Petroleum Price Displays and provides details for display maintenance.
1.1 Display Overview
The Fuelight™ model number is described as follows:
FL-2109-HH-C-T#-SF-CC
= Outdoor Fuelight™ digit display with backlit panel
= Digit height in inches
= Color: A=Amber, G=Green, R=Red
= T=Top Product Panel, #=Capt i on height in inches
SF
CC
Fuelight
™
FL-2109 displays are available
in both plain top-captioned cabinets and
cash/credit top-captioned cabinets and
feature standard petroleum price
formatting, employing a variable tenths
fraction. Figure 1 and Figure 2 provide
examples.
=
Single Face
=
Cash/Credit caption (optional)
FL-2109 series displays are designed for
installation as part of an outdoor display
system. Digit faceplates are black while
backlit panels vary. Displays are
mounted independently on a support
structure.
All Fuelight
™
displays are configured
with amber, green, or red LEDs.
Figure 1: Top Caption
Figure 2: Top Caption Cash/Credit
Introduction 1
Fuelight™ outdoor LED displays have
been designed for use with FLR-100, FLR500, FLR-1500 and FLD-2000
communication kits.
In this manual, individual “displays”
combine to form whole “sign” structures.
Refer to Figure 3 for an example.
1.2 Safety Precautions
•Please read and understand
installation instructions before
installing.
•Do not drop control equipment or
allow it to get wet.
•Do not disassemble control
equipment or electronic components
of the display; this will make the
warranty null and void.
•Disconnect display power before
servicing power supplies to avoid
electrical shock.
•Make certain that the display is properly grounded with an earth-ground electrode at the
display.
Figure 3: Displays in Sign Structure
2 Introduction
Section 2: Mechanical Installation
Important Notes:
• Read and understand these instructions before installing the display.
• Properly ground the display with a ground rod at the display location.
• Disconnect power when servicing or not using the display.
• Do not modify the display structure or attach any panels or coverings.
2.1 Support Structure Requirements
The installer must ensure that the mounting structure and hardware can support the display,
and that the structure follows all local codes.
Support structure design depends on the mounting methods, display size, and weight.
Because every installation site is unique, no single procedure is approved by Daktronics for
mounting displays. The information contained in this section is general information only and
may not be appropriate for all installations.
Keep in mind the location of mounting clips. Display height and wind loading are also
critical factors to be considered. Consult the appropriate Shop Drawing for more
information.
Pre-installation Checklist
Verify the following before proceeding with installation:
• The display is in good condition after shipping and uncrating.
• A straight and square mounting frame is provided for the display.
Note: Height variation in any 4-foot horizontal section may not exceed
•Adequate support is provided for the display so that the structure will not yield at
any unsupported points after mounting.
•Clearance of 4”of unobstructed space above the top of the display is allowed to
remove the eyebolt.
Note: No clearance is required once the eyebolt is removed.
•Clearance around the entire front of the display is maintained to allow opening the
display for maintenance and proper ventilation.
•Be sure that any sprinkler systems near the display are pointed in a direction as to
not spray the front of the display.
2.2 Ventilation and Temperature Requirements
1
/4”.
Fuelight™ Petroleum Price digit displays are front ventilated. The display must NOT be fully
enclosed inside a support structure or sign or behind a sign face of plastic, glass, or other
material. The front of the display must be exposed to the air to allow for convection cooling.
Mechanical Installation 3
Fuelight™ Petroleum digit displays are designed to operate in ambient temperatures ranging
from -40
o
F to +120oF. However, the overall sign structure should be designed and ventilated
in a way to keep the interior of the sign cabinet at a temperature not to exceed 140
Items to consider when designing a sign package to house LED price displays include:
• Solar gain from the black face of the price displays
• Solar gain from other sign cabinet surfaces
• Heat gain from electronics inside the displays
• Passive or active airflow with adequate intake and exhaust areas
Daktronics is not responsible for high-temperature failure due to inadequate ventilation.
2.3 Display Mounting
To maintain the structural integrity of the display cabinet, a 90-degree angle between the
cabinet and the lifting method must be maintained.
o
F.
If damage occurs because of improper lifting procedures, the warranty will be void.
General Mounting Procedure
1. Lift the display into position on the support structure using ALL eyebolts. Refer to
Figure 4 for an example.
Note: Do not attempt to permanently
support the display by the eyebolts.
2. Weld or use
stronger) bolts and hardware to
secure ALL of the clip angles to the
support structure as shown in the
appropriate Shop Drawing.
Note: Clip angles can be substituted
with alternative mounting methods
as long as ALL of the locations are
used.
3. After installation is complete,
carefully inspect the display for any
holes that may allow water to seep
into the display and seal any openings with silicone.
1
/2" grade-5 (or
Figure 4: Correct Lifting Procedures
If the eyebolts on the top of the display have been removed, plug the holes with bolts and the
rubber-sealing washer that was removed with the eyebolt unless an overhead structure
protects the area.
4 Mechanical Installation
Section 3: Power Installation
Important Notes:
• Only a qualified individual should terminate power and signal cable at the display.
• All proposed changes must be approved by Daktronics' engineering staff, or the warranty
will be null and void.
Electrical installation consists of the following processes:
• Routing power and ground to the display driver/power enclosure
• Connecting the display ground to a grounding electrode at the display location.
Each Shop Drawing shows details on installation and access for electrical connections. Refer to the
notes on the appropriated Shop Drawing for the electrical requirements for that size of display.
Daktronics Fuelight
electronic components.
It is the responsibility of the electrical contractor to ensure that all electrical work meets or exceeds
local and national codes. Improper installation could result in serious damage to the equipment and
could be hazardous to personnel.
™
displays’ front panels are hinged to allow access to the digits, cabling, and other
3.1 Power Requirements
Do not connect displays to any voltage other than that listed on the display product label.
The dedicated 120 V circuit can be shared among all components of the sign structure
(including Fuelight
devices (such as air compressors or island lighting). A dedicated circuit is defined as one hot,
one neutral and one ground wire. Maximum amperage will vary with the number and type
of digit displays connected. All local and national electrical codes must be followed during
electrical installation.
Note: It is critical that the display circuit be fused at 15 A and that all conductors used must
be designed to pass a 15 A current in normal operation. Failure to meet wiring and overcurrent protection device requirements may violate local and national electrical codes and
will void the display warranty.
™
displays and fluorescent lighting), but not with other external electrical
Conductors of circuits delivering power to a Daktronics display shall be sized in accordance
with local and national electrical codes so that the power distribution systems is capable of
delivering full load power to the display while maintaining a voltage within 5 percent of the
utility nominal voltage.
Power Installation 5
3.2 Grounding
Displays MUST be grounded according to
the provisions outlined in any applicable
local and national electrical codes and
according to the specifications in this
manual. Daktronics requires a resistance to
ground of 10 ohms or less.
The display system must be connected to an
earth-ground electrode installed at the
display, as shown in Figure 5. Proper
grounding is necessary for reliable
equipment operation and protects the
equipment from damaging electrical
disturbances and lightning. Refer to
Drawing B-329675 for more information on
grounding.
The display must be properly grounded, or
the warranty will be void.
Important points about grounding:
•Follow local and national codes: The material of an earth-ground electrode differs
from region to region and from conditions present at the site. Consult any local and
national electrical codes that may apply.
•Do NOT use the support structure as an earth-ground electrode: The support
structure is generally embedded in concrete. If embedded in earth, the steel is either
primed, or it corrodes, making it a poor ground.
•Provide one grounding electrode for each sign structure: The grounding electrode is
typically at least one grounding rod for each sign structure. Other grounding
electrodes as described in any applicable local and national electrical codes may be
used.
•Confirm that resistance to ground is 10 ohms or less: This is required by Daktronics
for proper display performance. If the resistance to ground is higher than 10 ohms, it
will be necessary to install additional grounding electrodes to reduce the resistance.
The grounding electrode must be connected to the ground wire inside the display.
Figure 5: Correct Grounding
6 Power Installation
3.3 Power Insta llation
The Daktronics Fuelight™ displays are installed using the provided ground and neutral
conductors. For this type of installation, the power circuit must contain an isolated earthground conductor. Do not connect neutral to ground at the disconnect or at the display, this
would violate electrical codes and void the warranty. Use a disconnect so that all
ungrounded conductors can be disconnected.
Figure 6: Power Harness
To connect power to the display:
1. Connect power to the power harness (“pigtail”) inside the display, refer to Figure 6
for an example.
The power harness has a 5-pin plug at one end and three wires: black, white, and
green/yellow. The plug is connected to the mating plug on the transformer and
allows for easy disconnection of the power harness.
2.Use wire nuts to connect power wires to the power harness.
Power Installation 7
Driver Connectors
J1
Power Out to Digit 1
J2
Power Out to Digit 2
J3
Power Out to Digit 3
J4
Power Out to Digit 4
J5
AC Power Input
face)
1500)
another line)
J14
Host Driver Signal Input (for FLR-100)
Section 4: Signal Installation
4.1 Signal Installation
LED Driver
In the display, the LED driver performs the task of switching digits on and off. One driver at
each display installation is designated as the host driver (the driver with the antenna/signal
connection). This driver receives its signal directly from a control unit via the Signal In
connector (J12, J13, or J14). J12 is used with the FLR-500 and FLR-1500 control kits. J13 is used
with the FLD-2000 control kit on host drivers and for signal to client drivers. J14 is used with
the FLR-100 control kit.
J11
J12
J13
Signal Output (to client driver in next line of the
Host Driver Signal Input (for FLR-500 and FLR-
Host Driver Signal Input (for FLD-2000) and
Client Driver Signal Input (from driver of
Signal Wiring
Signal termination varies depending upon the type of
control kit included with the display. Signal from the
control transmitter/controller communicates with the
host driver. Signal then travels from J11 (output) on the
host driver to J13 (input) on the driver of the next face or
line.
1. Route cable to J12 (for FLR-500 or FLR-1500), J13
(for FLD-2000) or J14 (for FLR-100) on the host
driver within the host display; refer to Figure 7
for details.
2. Route the RJ14 cable from J11 OUT on the host driver to the next client display,
connecting at J13 IN.
3. Follow step 2 for all displays in the network.
Figure 7: Driver
Refer to the quick guides provided with the display for more information on signal
installation.
Signal Installation 9
Driver Rotary Switch Line and Face Settings
The first driver at each display installation is designated as a host driver –
the driver with the antenna/signal connection. The host driver sends the
line information out to the client drivers.
Every driver must have a unique line and face setting (or “address”) that
identifies the face and line of the display.
The line and face numbers are set by turning the rotary switches located
on the driver at S1 and S2, refer to Figure 8 for locations. Set the line
number using S1 and the face number using S2.
All displays with the same line number will show the same price. For
example, two displays, one with a driver set to Line 1, Face 1 and one with
a driver set to Line 1 Face 2, will display the same price. Refer to Figure 8
for an example.
Figure 8: Rotary
Switches
10 Signal Installation
Section 5: Control Options
The FLR-100, FLR-500, FLR-1500, and FLD-2000 (indoor or outdoor) control kits can be used to
change petroleum prices displayed on the LED Fuelight
provided in this section discuss the functions the operator uses to control the Petroleum Price display
with each control type.
™
Petroleum Price displays. The instructions
5.1 FLR-100 Control Kit
The FLR-100 control kit can control four unique prices on multiple faces using an RC-50
transmitter and has a maximum range of 100 feet. The instructions provided in this section
discuss the functions the operator uses to control the displays.
Editing the Display
To edit the price on the display, press and hold any button for five seconds. When the display
is in Edit mode, the decimal LEDs blink.
On the transmitter, each pair of buttons corresponds to a price line on the display. Each line
is numbered to indicate the line it corresponds to.
Increasing the Price
To increase the price, press [+] for the
corresponding line.
Note: Make sure the display is in Edit
mode.
Decreasing the Price
To decrease the price, press [-] for the
corresponding line.
Note: Make sure the display is in Edit
mode.
Rapid Increase/Decrease
To rapidly increase or decrease a price,
press and hold the button for the
corresponding line.
Note: If no button is pressed for more
than 10 seconds, the display exits the
Edit mode. The prices are saved, and
the display returns to its normal state.
Control Options 11
Figure 9: Transmitter
5.2 FLR-500 Control Kit
The FLR-500 control kit includes a radio transmitting
device, a radio receiving device, and all hardware and
instructions.
The FLR-500 control kit programs petroleum prices
displayed on the LED Fuelight
and has a maximum range of 500 feet.
Note: Although multiple wireless hand-held transmitters
may be connected to a single wireless base station server,
the rate display application allows for only one hand-held
device to be connected at a time.
™
Petroleum Price display
Transmitter Use
The RC-100 transmitter can be configured to program
petroleum price displays. Refer to the control quick guide,
which came with the control kit, for information on the
correct setup of the FLR-500 Control Kit.
The RC-100 transmitter is charged by a wall pack
transformer. Plug the wall pack transformer into a 120
VAC power pack, and connect it to the transmitter. Once
charged, the RC-100’s operation time will vary depending upon how often it is used.
Figure 10: Transmitter
12 Control Options
new code
↑↓
<ENTER>.
GAS PRICE ↓↑
1 ↓ $1.23 9/10
1 ↓ $1.23 9/10
the line settings.
Petroleum Price Display Startup
To operate the Fuelight™ Petroleum Price displays, the transmitter must first be programmed
to the gas price function. Use the <SET FUNCTION>key on startup. Use the following table
as a guide to startup procedure.
LCD Screen Action
Press Ent to select a
SELECT FUNCTION
Press <ALT>, and then <NEW CODE> to select
a new price display function. Press <CLEAR> to
resume a new function. Use the <
keys to select the new price function; then press
Press the arrow up or down keys <↑↓> until the
gas price option is shown. Press the <ENTER>
key to accept.
> arrow
The hand-held transmitter should now be ready for use. The transmitter will “remember” the
last function setting, so this step should only need to be done with a new transmitter or one
that is configured for different displays.
Petroleum Price Transmitter Operation
The transmitter LCD display will default to showing the current display settings on power
up. The following text will be shown on the LCD.
LCD Screen Action
LINE PRICE
<EDIT> TO MODIFY
The display will toggle between these two
screens.
Press the up or down arrow k eys <↑↓> to scroll
through the current setting for any of the lines
on the display.
Press the <ENTER/EDIT> key to modify any of
Control Options 13
$D.CC T/10 ↓
↓
incorrect.
Modifying Price Line Settings
The petroleum price can be modified either by pressing the <EDIT> key during operation or
using the <MENU> key. Refer to the following key to identify the item to be edited.
L = Current line number to be edited
D.CC = Current dollars and cents value to edit
T = Current tenths of cent value to edit
LCD Screen Action
EDIT LINE L
Press any of the number keys to edit the price
value for this line. Press the down arrow key <
to modify the value of the 1/10-cent data for this
line (see note below).
Press <ENTER> to accept the new value or
press <CLEAR> to abort the changes.
Note: The flashing asterisk on the LCD shows
the current data being edited.
Many displays do not have a changeable 1/10cent digit. Changing the tenths-cent value from 9
on these digits will make the digit appear
>
14 Control Options
AUTOMATIC ↓
section for details.
MAX INTENSITY ?
dimming maximum setting
ENTER TO SET
is the maximum intensity level.
Dimming
The dimming level of the display can be adjusted in two ways. A light sensor mounted in the
display driver can detect the level of ambient light at the display location and dim the
display’s LEDs accordingly. This function is known as automatic dimming.
When the manual dimming function is selected, the LEDs remain at the same level of
brightness regardless of the level of light detected at the display. To select either of these
functions, press <DIMMING>. The current setting is shown on the bottom line of the LCD.
LCD Screen Action
DIMMING
SET AUTO DIMMING
INTENSITY XX↓↑
XX – Current intensity (1-16)
Max Intensity - 16
Press the down arrow key <↓> to toggle
through dim settings:
Automatic – The display automatically dims
based on the light detected at the display
Manual – The display dimming level is set
manually. Once set, this value remains
regardless of the level of light detected at the
display.
Blank Sign – The display can be blanked out
without powering down. Refer to the blank sign
Press the <ENTER/EDIT> key to edit the auto
dimming max intensity. This is the maximum
intensity that the display will use in full-bright
modes (during daylight hours.)
Press <CLEAR> to keep the current auto
Press the up or down arrow k ey <↑ ↓> to
modify the current intensity of the display
(Note: The RC-100 must be communicating
with the display)
Press <ENTER> to accept this intensity. If
manual dimming mode is selected, this will be
the new intensity for the display. If the
automatic dimming mode is selected, the
display will illuminate in full-bright mode, which
Control Options 15
BLANK SIGN ↓
<CLR> NO
the sign.
DIMMING
BLANK THE SIGN?
<ENT> YES
Press <ENTER> to accept this option.
The next LCD dialog will ask whether to blank
the sign or not. The LCD toggles between Yes
and No. Pressing <CLEAR> resumes normal
operation; pressing <ENTER> actually blanks
5.3 FLR-1500 and FLD-2000 (Outdoor/Indoor) Control Kits
The Fuelight
Figure 11, is a hand-held controller designed
to operate Daktronics LED Fuelight
displays. It can connect to the display as a
part of one of the following two control kits:
1. FLR-1500 control kit: Uses two
2. FLD-2000 control kit: Connects
™
DM- 100 controller, shown in
™
fixed-mount radios and has a
maximum range of 1,500 feet
between radios.
directly to a J box at the base of the
display or at an indoor location and
has a maximum range of 2,000 feet.
The console’s liquid crystal display (LCD)
guides the user through the operation of the
system.
Refer to the control quick guide, which came
in the control kit, for information on
connection procedures and petroleum price
controller startup.
Figure 11: DM-100 Controller
FLR-1500 Connection
The Fuelight™ FLR-1500 control kit is designed to operate Daktronics LED Fuelight™
displays. Connection to the display uses two fixed-mount radios.
16 Control Options
FLD-2000 Connection to the Display (Outdoor and Indoor)
The Fuelight™ displays may be controlled from a location inside a building or from the base
of the displays. The following subsections provide more detail on both installation types.
Outdoor Installation
This control option permits operation of the sign
from the base of the display, refer to Figure 12
for an example. The DM-100 controller is
connected to an outdoor junction box (J box)
mounted on the display pole, which routes the
signal to the sign through a 2-pair cable (in
conduit, where required).
This control option does not require the
controller to be connected to a power outlet. In
this configuration, the DM-100 controller uses
the sign as a power source.
To operate the display using this setup:
•Connect the 9-pin to 9-pin cable from the
DM-100 controller to the J box mounted
on the display pole.
Indoor Installation
This control option permits operation of
the sign from an indoor control location;
refer to Figure 13 for an example. The
hand-held controller is connected to an
indoor J box, which routes the signal to
the display through a 2-pair cable (in
conduit, where required).
To operate the display using this setup:
1. Connect the 9-pin to 9-pin cable
from the DM-100 controller to
the 9-pin J box.
2. Plug the controller’s wall pack
transformer in to a 120 VAC
outlet.
Figure 12: FLD-2000 Outdoor Connection
Figure 13: FLD-2000 Indoor Connection
Control Options 17
GAS PRICE
This display appears briefly.
PRESS SET FUNCT
the second LCD prompt is displayed.
GAS PRICE ↓↑
.
DM-100 Insert and Code
The DM-100 uses a keypad insert to
program price information for Daktronics
LED Fuelight
™
Displays. The DM-100 insert
illustrated in Figure 14 is used to control the
displays.
If an insert is lost or damaged, make a copy
of the insert from Drawing A-167856
located in Appendix A. Cut this to size and
slide it into the DM-100 pocket. Use this as a
reference until a replacement is received.
To start the controller and use the insert to
program information into the display
driver, follow the instructions in control
quick guide, which came with the control
kit.
Figure 14: DM-100 Insert
Petroleum Price Display Startup
To operate the petroleum price displays, the DM-100 must first be programmed to the gas
price function. Use the <SET FUNCTION> key on startup. Use the following table as a guide
to startup procedures.
LCD Screen Action
CURRENT
FUNCTION
CHANGE
FUNCTION?
SELECT FUNCTION
For indoor installation only: Plug the wall pack
transformer into a 120 VAC power outlet, and
connect it to the DM-100.
This message appears next on the screen.
If “GAS PRICE” was shown on the bottom line
of the LCD during startup, do nothing. The
controller will automatically default to previous
Gas Price settings.
If a function other than “GAS PRICE” was
shown on the bottom line of the LCD during
startup, press the <SET FUNCTION> key while
Press the arrow up or down k eys <↑↓> until the
gas price option is shown. Press the <ENTER>
key to accept
The DM-100 controller should now be ready for use. The controller will “remember” the last
function setting, so this step should only need to be done with a new controller or one that is
configured for different displays.
18 Control Options
1 ↓ $1.23 9/10
1 ↓ $1.23 9/10
the line settings.
$D.CC T/10 ↓
↓
incorrect.
DM-100 Controller Operation
The Petroleum Price Controller LCD display will default to showing the current display
settings on power up. The following text will be shown on the LCD.
LCD Screen Action
LINE PRICE
<EDIT> TO MODIFY
The display will toggle between these two
screens.
Press the up or down arrow k eys <↑↓> to scroll
through the current setting for any of the lines
on the display.
Press the <ENTER/EDIT> key to modify any of
To modify Price Line Settings:
1. Press either the <EDIT> key during operation or the <MENU> key. (Refer to the
following Menu Items chart.)
2. The following keys identify editable items:
• L = Current line number to be edited
• D.CC = Current dollars and cents value to edit
• T = Current tenths of cent value to edit
LCD Screen Action
EDIT LINE L
Press any of the number keys to edit the price
value for this line. Press the down arrow key <
to modify the value of the 1/10-cent data for this
line (read Note following).
Press <ENTER> to accept the new value or
press <CLEAR> to abort the changes.
Note: The flashing asterisk on the LCD shows
the current data being edited.
Many displays do not have a changeable 1/10cent digit. Changing the tenths-cent value fr om 9
on these digits will make the digit appear
>
Control Options 19
Settings
Get status?
version x.x
To access Menu Items:
Menu Items
1. Press the <MENU> key.
2. Press the number of the desired menu item.
•Use Menu Items 1-5 to edit the price on each line of the
display. Lines are typically numbered top to bottom
with 1 being the top of the display.
• Use Menu Item 6 to run an LED test.
• Use Menu Item 7 allows the user access to change the
display options.
•Menu Item 8 will not be necessary for displays
operating without a modem.
•Menu Item 9 can be used with a bi-directional display
setup to get display status back from the driver. The
controller will cycle through various LCD message
screens, illustrated in the following table, that show
display status. Press <CLEAR> at any time to exit the
Display Status submenu.
•Menu Item 10 can be used to set the display time. Refer to the following table to
set the time and date. If the time and date are already correct, enter through and
press <ENTER> to send the date and time to the display.
Key Setting
1 Price Line 1
2 Price Line 2
3 Price Line 3
4 Price Line 4
5 Price Line 5
6 LED Test?
7 Display Option
8
Modem
9 Display Status
10 Set Time 12HR
LCD Screen Action
Display status
Driver Firmware
Press <ENTER> to get the status of the display that is
connected to the DM-100.
The LCD will scroll through the status sent back from the
display. Following is a list of responses:
Firmware Version
This is the firmware version programmed on t he hos t
MASC driver in the display.
To adjust the Dimming Level:
1. Press <DIMMING> on the keypad. The current setting is shown on the bottom line
of the LCD.
Note: The dimming level of the display can be adjusted in two ways. A light sensor, located
on each driver, can detect the level of ambient light at the display location and dims the
sign’s LEDs accordingly. This function is known as Automatic Dimming. When the Manual
Dimming function is selected, the LEDs remain at the same level of brightness regardless of
the level of light detected at the display.
2.Refer to the following tables to set the dimming level:
20 Control Options
MAX INTENSITY ?
dimming maximum setting.
ENTER TO SET
is the maximum intensity level.
AUTOMATIC ↓
display.
LCD Screen Action
DIMMING
Press the down arrow key <↓> to toggle
through dim settings:
Automatic – The display automatically dims
based on the light detected at the display
Manual – The display dimming level is set
manually. Once set, this value remains
regardless of the level of light detected at the
If AUTOMATIC dimming is selected, the following LCD prompt will appear:
LCD Screen Action
SET AUTO DIMMING
Press the <ENTER/EDIT> key to edit the auto
dimming max intensity. This is the maximum
intensity that the display will use in full-bright
modes (during daylight hours).
Press <CLEAR> to keep the current auto
The following LCD prompt is shown for both MANUAL and AUTOMATIC dimming
selections:
LCD Screen Action
INTENSITY XX↓↑
XX – Current intensity (1-16)
Max Intensity - 16
Press the up or down arrow k ey <↑ ↓> to
modify the current intensity of the display
(Note: The DM-100 must be connected to the
display)
Press <ENTER> to accept this intensity. If the
manual-dimming mode is selected, this will be
the new intensity for the display. If the
automatic dimming mode is selected, the
display will illuminate in full-bright mode, which
To Update the Display:
1. After connecting to the display with the DM-100 controller, press <UPDATE
DISPLAY> to display the new sequence on the display.
2. This button will also allow for a preview of the new sequence on the LCD.
Control Options 21
Section 6: Maintenance and Troubleshooting
Important Notes:
• Disconnect power before any repair or maintenance is done on the display.
• Qualified service personnel must make any access to internal display electronics.
• Disconnect power when the display is not in use.
6.1 Component Location and Access
All internal electronic components and digits can be reached by opening the hinged access
doors on the front of the display. Figure 15 demonstrates the internal display component
layouts. Component placement varies slightly with each Fuelight
™
model.
Figure 15: Typical Front View with Face Panel Open
Visual Structural Inspection
At least once a year, check the display to ensure the structure and components are in good
condition. Inspect the paint and cabinet for corrosion. Make sure fasteners are tight. Tighten
or replace as required.
Note: Disconnect power before servicing the display. Also disconnect power when the
display is not in use. Prolonged power-on may shorten the life of some electronic
components.
Maintenance and Troubleshooting 23
working.
receiving data.
receiving data.
Information Shown on Display
Meaning of Information
rNN
Revision Number of the Software
XLY
X = Sign #, L is Constant, Y = Line #
123 9/10
Digit Layout, if connected properly
6.2 Display Diagnostics
Driver Diagnostic LEDs
The driver has five LEDs that indicate whether it is
functioning properly. Refer to Figure 16 for their locations.
These LEDs can help pinpoint problems with the driver
set-up or operation.
LED Name Function Label Indication
DS1 Power POWER
DS2 Status STATUS
DS3 Transmit TX
DS4 Receive RX
DS5
RC-50
Receive
RC-50
RX
On constantly when
operating correctly.
Blinking when driver
is operating
correctly.
On when
microcontroller is not
working.
Off when
microcontroller is not
Flickers when
transmitting data.
Flickers when
Flickers when
receiving data from
the RC-50
transmitter (FLR-100
control kit).
Off when not
Figure 16: Driver Diagnostic LEDs
Power-up Self Test
A useful troubleshooting tool is the power on self-test performed by the host driver every
time the display powers up. The display should show the information listed in the left
column. Sign (X) and Line (Y) numbers refer to the rotary switch settings for the specific
display.
24 Maintenance and Troubleshooting
appears on the wrong line.
to Section 4.1).
correct digits.
different driver output.
display.
6.3 Troubleshooting
This chart lists some symptoms that may be encountered with the displays. For each
symptom, possible causes and corrective actions are indicated. This list does not include
every possible problem but does represent some of the more common situations that may
occur.
Symptom/Condition Possible Cause Possible Solution
Check the power LED on the
No display in the face/sign will
light.
Power incorrectly installed.
host driver. If not lit, connect
power as described in Section
3.
Multiple-line sign with all lines
showing the same prices, or data
Garbled display.
Digit will not light.
Segment or several LEDs will not
light.
Line and face numbers not set
correctly.
Driver malfunction.
Digit malfunction. Digit the control.
Cable to the digit broken or
disconnected.
Poor contact at driver connection. Clean the contacts.
Driver malfunction. Replace the driver.
Poor contact at driver connection.
Broken or disconnected cable between
driver and digit.
Set a different line number for
each display on each face (refer
Check driver to make sure
signal cables are routed to the
Cycle power to the display.
Replace the driver.
Check cable by switching it to a
Replace the cable.
Clean the contact or replace the
harness.
Replace the cable.
Display shows “E4.”
Maintenance and Troubleshooting 25
Broken LEDs. Replace the segment or digit.
No Message Error: This code is shown
when a price has not been set on the
Use the control method to set
the price on the display.
Section 7: Replacement Parts
Important Notes:
• Disconnect power before any repair or maintenance is done on the display.
• Only qualified service personnel should make any access to internal display electronics.
• Disconnect power when the display is not in use.
7.1 About Replacement Parts
Most components within the display carry a label that lists the
part number. A typical label is shown in Figure 17 with the part
number in bold. Use the part number on the label to easily
order replacement parts from Customer Service.
Refer to Section 8 for instructions on obtaining parts from
Daktronics.
Figure 17: Typical Part Label
Replacement Parts 27
Section 8: Daktronics Exchange and Repair &
Return Programs
8.1 Exchange Program
The Daktronics Exchange Program is a quick, economical service for replacing key
components in need of repair. If a component fails, Daktronics sends a replacement part to
the customer who, in turn, returns the failed component to Daktronics. This not only saves
money but also decreases equipment downtime. Customers who follow the program
guidelines explained below will receive this service.
Before Contacting Daktronics
Fill in these numbers before calling Customer Service:
Display Serial Number:________________________________________
Display Model Number:_______________________________________
Date Installed:________________________________________________
Location of Sign:______________________________________________
Daktronics Customer ID Number:_______________________________
To participate in the Exchange Program, follow these steps.
1.Call Daktronics Customer Service: 888-DAK-SIGN (888-325-7446) to order the
exchange part.
2.When the new exchange part is received, mail the old part to Daktronics.
If the replacement part fixes the problem, send in the failed part within 3 weeks of
the ship date.
a. Package the old part in the same shipping materials in which the replacement
part arrived.
b. Fill out and attach the enclosed UPS shipping document.
c. Ship the part to Daktronics.
3. A charge will be made for the replacement part immediately, unless a qualifying
service agreement is in place.
In most circumstances, the replacement part will be invoiced at the time it is shipped.
If the failed part or replacement part is not returned to Daktronics within 3 weeks of
the ship date, it is assumed that the customer is purchasing the replacement part and
will be invoiced for the value of the new sale part.
If the part or parts are returned within 2 weeks of the second invoice date, Daktronics
will credit the customer for the amount of the second invoice. If after 2 weeks
Daktronics has still not received the parts back, the customer must pay the second
invoice and will not be credited for the return of the failed part.
Daktronics reserves the right to refuse parts that have been damaged due to acts of
nature or causes other than normal wear and tear.
Exchange and Repair Program 29
8.2 Repair & Return Program
For items not subject to exchange, Daktronics offers a Repair & Return Program. To send a
part for repair, follow these steps:
2. Receive a Return Materials Authorization (RMA) number before shipping.
This expedites repair of the part.
3.Package and pad the item carefully to prevent damage during shipment.
Electronic components, such as printed circuit boards, should be placed in an
antistatic bag before boxing. Daktronics does not recommend using packing peanuts
when shipping.
4. Enclose:
• Your name
• Address
• Phone number
• The RMA number
• A clear description of symptoms
Shipping Address
Daktronics Inc.
Customer Service Receiving
PO Box 5128
201 Daktronics Drive
Brookings, SD 57006
Attn: RMA#____________
30 Exchange and Repair Program
Glossary
Cabinet: The metal body of a display.
Client Driver: All drivers not designated as the host driver. The host receiver sends the line
information out to the clients. Each client should use specific line and face numbers (“address”).
Digit Circuit Board: The circuit board on which the LEDs for the entire digit are mounted.
Digit Panel: Metal panel on which the digit circuit boards or digit segments are mounted. The digit
panel must be opened to access the display’s internal components.
Digit Segment: A group of LEDs in a digit that function as a single circuit. On 24” and larger digits,
each segment is an individual circuit board.
DM-100 Controller: A component used to transmit price data to displays operating with FLR-1500
and FLD-2000 Control Kits.
Driver: The circuit in a display that receives signal from the controller in order to operate the digits,
causing the correct numbers to be shown.
Host Driver: The driver that receives signal from the controller, and transmits it to the other drivers
in the sign. On radio-controlled displays, the host driver is connected to the radio receiver. On directwired displays, the host driver is wired to the control J box.
Light Emitting Diode (LED): A low energy, high intensity lighting unit used in Fuelight
RC-50 Transmitter: A component used to transmit price data to displays operating with FLR-100
Control Kits.
RC-100 Transmitter: A component used to transmit price data to displays operating with FLR-500
Control Kits.
Signal Surge Suppression Card: An electrical device used to protect equipment from high-voltage
surges in the signal line.
Transformer: A device that takes in 120 VAC and steps in down to 20 VAC for use by the driver.
™
displays.
Glossary 31
Appendix A: Reference Drawings
This manual refers to drawings by listing the last set
of digits and the letter preceding them. Figure 18
illustrates a Daktronics drawing label, located in the
lower-right corner of a drawing. In the example, the
drawing number would be referred to as Drawing A-