beautypg.com

Servicin our li htbar g y g, Wiring diagram, Wiring – Whelen LT2AAAAP User Manual

Page 4: Scan-lock, Hi/low control, Page 4, Available flash patterns

background image

Page 4

With

Alley

Light

#6 x 5/8" PPH

PLAST-LOC

Without

Alley

Light

#6-32 x 5/8"

PPHMS

#6-32 ELASTIC

STOP NUT

Servicin

our Li htbar

g y

g

Installing Corner Linear-LED®

Lighthead into extrusion

Insert the tabs on the lighthead housing,

into the channels in the extrusion.

Insert the tabs on the lighthead housing,

into the channels in the extrusion.

Installing Lens and Lighthead

Housing into extrusion

Lens

fits

here

Top and bottom of extrusion

secure to Support Bracket.

SUPPORT

BRACKET

Installing a lighthead

into its housing

Use the illustrations shown if you

need to gain access to the lightbar

to service or replace parts.

10

500 HALO. #1

WHITE

BLACK

Front of Lightbar (4 Light Shown)

48

A

B

Replace

fuse

here

Replace

fuse

here

Replace

fuse

here

FUSE

10

AMP

500 LED #1

BLUE

WHT/BRN

WHITE

BLACK

500 HALO. #1

500 LED #4

BLUE

WHT/YEL

YELLOW

BLACK

500 HALOGEN #2

CORNER LED #3

GREEN

WHT/ORG

CORNER LED #2

GREEN

WHT/RED

500 LED #3

GREEN

WHT/ORG

BLUE

WHT/BRN

CORNER LED #1

BLUE

WHT/YLW

CORNER LED #4

GREEN

WHT/RED

500 LED #2

YELLOW

BLACK

500 HALOGEN #2

44
46

45
47

Wiring Diagram

Available Flash Patterns:

NOTE: The available flash patterns are

shown here. This will show how FRONT

LEDs (optional) and CORNER LEDs

react to Alternating and Cross flash patterns.

1A

B

C

2A

B

C

3A

B

C

4A

B

C

6

7

SignalAlert™

CometFlash

DoubleFlash

SingleFlash

SteadyFlash

Steady

1

1

2

2

3

3

4

4

SignalAlert™

SignalAlert™

CometFlash

CometFlash

DoubleFlash

DoubleFlash

SingleFlash

SingleFlash

®

®

®

Alternating

Cross

3 cycles of 1A & 3 cycles of 1B

Alternating

Cross

3 cycles of 1A & 3 cycles of 1B

Alternating

Cross

3 cycles of 1A & 3 cycles of 1B

Alternating

Cross

3 cycles of 1A & 3 cycles of 1B

1 & 2 Steady 3 & 4

SingleFlash (SIM.)

1, 2, 3 & 4 Steady

Corners / Cross Corners / Alternating

Wiring:

The cigarette plug model plugs it into your cigarette lighter and requires no further
wiring.

If you have a lightbar that has an 11-conductor cable, refer to the chart below for
important wiring information.

NOTE: For internal fuse replacement see information on next page.

WARNING! All customer supplied wires that connect to the positive terminal of
the battery must be sized to supply at least 125% of the maximum operating
current and FUSED at the battery to carry that load. DO NOT USE CIRCUIT
BREAKERS WITH THIS PRODUCT!

Scan-Lock™:

To cycle forward through all patterns: Apply power to the control wire of the
function you want to change, then apply power to the BLK/YEL (Scan-Lock™) wire
for less than 1 second and release. This will change the pattern. Repeat for next
pattern.

To choose a pattern: While cycling through the patterns, when you find the pattern
you want let it run for more than 5 seconds and it will lock in and become the default
pattern.

To reset to the factory default pattern: Turn off power. While applying power to the
Scan-Lock™ wire, turn power on to the light(s) you want to reset.

Scan-Lock can be connected to a customer supplied SPST switch.

Hi/Low Control:

Option 1: Latching Mode: By applying +voltage to the VIOLET wire for less than 1
sec., the power supply is “latched” into Low power operation. The unit must be turned
off and then back on to restore normal, Hi power operation. A momentary switch is
best for this method.

Option 2: Level Mode: Applying +voltage to the VIOLET wire for more than 1 sec.
holds the power supply in Low power mode until that voltage is removed. A toggle
switch is best for this method.

WIRE COLOR (VOLTAGE) FUNCTION

FUSE @

RED (+12VDC) . . . . . . . . . . .LED Flasher (+) Positive . . 5 Amps
BLK / YEL (+12VDC) . . . . . .Scan-Lock™. . . . . . . . . . . . . 1 Amp
GRY (+12VDC) . . . . . . . . . . .Front Corner LEDs . . . . . . . . 1 Amp
WHT (+12VDC). . . . . . . . . . .Halogen 1. . . . . . . . . . . . . . 5 Amps
WHT/BLK (+12VDC) . . . . . .Inboard LEDs . . . . . . . . . . . 5 Amps
YEL (+12VDC) . . . . . . . . . . .Halogen 2. . . . . . . . . . . . . . 5 Amps
WHT / BLU (+12VDC) . . . . .Rear Corner LEDs . . . . . . . . 1 Amp
BLK / WHT (-) . . . . . . . . . . . .Halogen 1 & 2 Ground . . . . . . . N/A
WHT / VIO (+12VDC) . . . . . .Endcap LEDs . . . . . . . . . . . . 1 Amp
VIO (+12VDC). . . . . . . . . . . .Low Power . . . . . . . . . . . . . . 1 Amp
BLK (-) . . . . . . . . . . . . . . . . .LED Flasher (-) Negative . . . . . N/A

This manual is related to the following products: