Axion 40 Series User manual

0
ELECTRONIC DESTINATION SIGN
SYSTEMS - SERIES 40
USER MANUAL
Axion Ref. No.3042145
( Re ision A )
Passenger Information System for Mass Transit Applications
Système d'information aux passagers pour le transport en commun

Electronic Destination Sign Systems - Series 40
USER MANUAL
Axion Ref. No.3042145
( Re ision A )
2014
The information provided in this document may be modified without prior notice.
No part of this manual may be reproduced or transmitted for any purpose by
any electronic or mechanical means, without a written authorization from:
© 2014 Axion Technologies Ltd.
151, rue du Parc-de-l'Inno ation
La Pocatière, Québec, Canada, GOR 1Z0
Phone: [phone]
www.axiontech.ca
Technical Publications and Training Department
All rights reser ed
PRINTED IN CANADA
i

List of re isions
REVISION DATE DESCRIPTION OF CHANGES
-- 07/0 /201 Original
A 201-07-15 •General update to include the OSCP
ii

FOR THOSE WHO PLAY WITH LIVE WIRES...
SWITCH OFF... PLAY SAFE !!!
iii
REASONABLE PRECAUTION HAS BEEN OBSERVED IN DESIGN
TO SAFEGUARD OPERATING PERSONNEL
POWER MUST BE SWITCHED OFF
PRIOR TO SERVICING EQUIPMENT
AND
GREAT CARE MUST BE TAKEN
WHEN MAKING ADJUSTMENTS...

iv
Caution!
Skilled and authorized personnel only must perform maintenance and
repairs. The nature of these repairs shall not exceed that which is
described within this manual. The manufacturer must perform any
repair not identified in this manual. Failure to respect these rules
automatically voids the warranty.
Caution!
(Static Electricity)
Your Destination Signs contain CMOS electronic
components that are highly sensitive to static
electricity. To avoid damage, follow these simple rules:
1. Do not hold system components by their connector units.
2. Wear wriststrap grounded to the vehicle frame.
. Do not work near plastic, vinyl or non-conducting Styrofoam®.
These materials tend to create static electricity.

TABLE OF CONTENTS
SECTION 1
1. INTRODUCTION....................................................................................................................................... 2
1.1. GENERAL......................................................................................................................................... 2
1.2. FEATURES....................................................................................................................................... 2
1.2.1. CONTROL CONSOLE / OSCP..............................................................................................2
1.2.2. DESTINATION SIGN..............................................................................................................2
1.2.2.1. THE 8.5-INCH CHARACTER SIGN..........................................................................2
1.2.2.2. THE 8-INCH CHARACTER SIGN.............................................................................2
1.2.2. . THE 6-INCH CHARACTER SIGN.............................................................................
1.2.2.4. THE 4.5-INCH CHARACTER SIGN..........................................................................
1.2.2.5. THE .2-INCH CHARACTER SIGN..........................................................................
1. . DATABASE TRANSFER..................................................................................................................
1. .1. DATA TRANSIT SOFTWARE................................................................................................
1. .2. TRANSFER UNIT (TU)...........................................................................................................
1.4. DISTRESS SIGNAL.......................................................................................................................... 4
1.5. “YIELD” SIGNAL............................................................................................................................... 4
SECTION 2
2. INSTALLATION......................................................................................................................................... 6
2.1. MECHANICAL INSTALLATION........................................................................................................6
2.1.1. CONTROL CONSOLE / OSCP INSTALLATION....................................................................6
2.1.2. INTERIOR SIGNS INSTALLATION........................................................................................6
2.1. . OUTSIDE REAR SIGN INSTALLATION................................................................................7
2.1.4. DISTRESS SIGNAL SWITCH INSTALLATION......................................................................7
2.1.5. YIELD SWITCH INSTALLATION............................................................................................7
2.2. ELECTRICAL INTERCONNECTION................................................................................................7
2.2.1. MAIN POWER CABLE...........................................................................................................8
2.2.1.1. BATT+ WIRE.............................................................................................................9
2.2.1.2. GND WIRE................................................................................................................9
2.2.1. . IGN WIRE..................................................................................................................9
2.2.1.4. ACC WIRE.................................................................................................................9
2.2.2. CONTROL CONSOLE POWER CABLE................................................................................9
2.2. . OSCP POWER CABLE........................................................................................................12
2.2.4. OSCP COMMUNICATION CABLE.......................................................................................14
2.2.5. THE 802.11 b/g Wi-Fi MODULE ANTENNA CABLE FOR CONTROL CONSOLE..............15
2.2.6. THE 802.11 b/g/n Wi-Fi MODULE ANTENNA CABLE FOR OSCP.....................................15
2.2.7. CURB SIDE SIGN POWER CABLE.....................................................................................16
2.2.8. ROUTE SIDE SIGN POWER CABLE...................................................................................17
2.2.9. REAR SIGN POWER CABLE..............................................................................................18
2.2.10. KEY NUMBER SIGN POWER CABLE.................................................................................18
2. . INSTALLATION FINAL CHECKS...................................................................................................19
2.4. CONTROL CONSOLE POST-INSTALLATION FUNCTIONALITY TEST.......................................19
2.4.1. STEP 1 : EDSS STARTUP...................................................................................................19
2.4.2. STEP 2: CONTROL CONSOLE CONFIGURATION............................................................20
2.4. . STEP : DISTRESS (EMERGENCY) SWITCH TEST (IF INSTALLED)...............................20
2.4.4. STEP 4: YIELD SWITCH TEST (IF INSTALLED).................................................................20
2.4.5. STEP 5: OFF DELAY FUNCTIONALITY TEST....................................................................20
2.4.6. STEP 6: PHOTOSENSOR LIGHT INTENSITY CONTROL..................................................20
2.5. OSCP POST-INSTALLATION FUNCTIONALITY TEST.................................................................21
2.5.1. STEP 1: SIGNS SYSTEM STARTUP...................................................................................21
2.5.2. STEP 2: DISTRESS (EMERGENCY) SWITCH TEST (IF INSTALLED)...............................22
2.5. . STEP : YIELD SWITCH TEST (IF INSTALLED).................................................................22
2.5.4. STEP 4: PHOTOSENSOR LIGHT INTENSITY CONTROL..................................................22
2.5.5. STEP 5: OFF DELAY FUNCTIONALITY TEST....................................................................22
SECTION
. MAINTENANCE....................................................................................................................................... 24
.1. TEST EQUIPMENT........................................................................................................................24
.2. CLEANING..................................................................................................................................... 24
v

.2.1. CLEANING...........................................................................................................................24
.2.2. FUSE REPLACEMENT........................................................................................................24
SECTION 4
4. EDSS OPERATION................................................................................................................................. 27
4.1. CONTROL UNITS.......................................................................................................................... 27
4.1.1. USE OF THE CONTROL CONSOLE...................................................................................27
4.1.1.1. INTRODUCTION TO THE USER INTERFACE.......................................................27
4.1.1.2. STARTUP OF THE CONTROL CONSOLE.............................................................28
4.1.1. . ENTERING A ROUTE.............................................................................................29
4.1.1.4. ENTERING A PUBLIC MESSAGE.......................................................................... 0
4.1.1.5. ENTERING TEXT FOR KEY NUMBER SIGN......................................................... 1
4.1.1.6. PROGRAM AND RECALL ROUTE USING THE DEST A AND DEST B
KEYBUTTONS............................................................................................................................ 2
4.1.1.7. USING THE BACKLIGHT KEYBUTTON................................................................. 2
4.1.1.8. USING THE ERASE KEYBUTTON......................................................................... 2
4.1.1.9. USING THE FUNCTIONS AVAILABLE THROUGH THE MENUS KEYBUTTON...
4.1.2. ERROR CODE INTERPRETATION FOR MENU 1 ............................................................40
4.1.2.1. COMMUNICATION ERROR ("E" SYMBOL)...........................................................40
4.1.2.2. LINE OF PRODUCTS ERROR (“G” SYMBOL).......................................................40
4.1.2. . IDENTITY ERROR ("I" SYMBOL)............................................................................41
4.1.2.4. DATABASE INCOMPATIBILITY ERROR ("D" SYMBOL).......................................41
4.1.2.5. PHOTOSENSOR ERROR ("P" SYMBOL)...............................................................42
4.1.2.6. OPERATING FREQUENCY ERROR ("C" SYMBOL)..............................................42
4.1.2.7. ERROR PRIORITY..................................................................................................42
4.1. . DATABASE TRANSFER......................................................................................................4
4.1. .1. PTU TRANSFER.....................................................................................................4
4.1. .2. USB TRANSFER.....................................................................................................44
4.1. . . WIRELESS (WI-FI) TRANSFER..............................................................................45
4.1. .4. DATABASE TRANSFER STATUS..........................................................................45
4.2. OPERATOR'S SYSTEM CONTROL PANEL (OSCP)....................................................................47
SECTION 5
5. TROUBLESHOOTING............................................................................................................................. 49
5.1. FAULT FINDING.............................................................................................................................49
5.1.1. POWER SUPPLY PROBLEMS............................................................................................49
5.1.2. CONSOLE UNIT PROBLEMS..............................................................................................49
5.1. . SIGN PROBLEMS................................................................................................................50
5.2. INTERPRETATION OF ERROR MESSAGES DISPLAYED ON CONTROL CONSOLE LCD.......51
5.2.1. COMMUNICATION ERROR MESSAGE..............................................................................51
5.2.2. LINE OF PRODUCTS ERROR MESSAGE..........................................................................51
5.2. . SIGN IDENTITY ERROR MESSAGE...................................................................................52
5.2.4. SIGN DATABASE ERROR MESSAGE................................................................................52
5.2.5. PHOTOSENSOR ERROR MESSAGE.................................................................................52
5.2.6. SIGN OPERATING FREQUENCY ERROR MESSAGE.......................................................5
5.2.7. PTU ERROR MESSAGES...................................................................................................5
5.2.8. GENERAL ERROR MESSAGES.........................................................................................54
5. . INTERPRETATION OF ERROR MESSAGES DISPLAYED ON OSCP.........................................55
5. .1. COMMUNICATION ERROR MESSAGE..............................................................................55
5. .2. SIGN IDENTITY ERROR MESSAGE...................................................................................55
5. . . SIGN DATABASE ERROR MESSAGE................................................................................55
5. .4. PHOTOSENSOR ERROR MESSAGE.................................................................................57
5. .5. SIGN OPERATING FREQUENCY ERROR MESSAGE.......................................................57
5.4. EDSS LEDs DEFINITION............................................................................................................... 58
5.4.1. CONTROL CONSOLE LED.................................................................................................58
5.4.2. OSCP LED........................................................................................................................... 58
5.4. . LED-DRVR-PS-CPU BOARD LEDs.....................................................................................59
5.4.4. LED-DRVR-PS BOARD LEDs..............................................................................................60
SECTION 6
6. DRAWINGS............................................................................................................................................. 62
6.1. INTERCONNECTION DIAGRAM...................................................................................................62
6.2. MAIN POWER CABLE....................................................................................................................6
vi

6. . CONTROL CONSOLE CABLE.......................................................................................................64
6. .1. CABLE w/o INVERTER AND w/o J1708 AND RS-2 2 CONNECTION...............................64
6. .2. CABLE WITH INVERTER AND YIELD.................................................................................65
6. . . CABLE WITH INVERTER AND YIELD AND WITH J1708 AND RS-2 2 CONNECTION....66
6.4. OSCP CABLE................................................................................................................................. 67
6.4.1. POWER CABLE...................................................................................................................67
6.4.2. POWER CABLE WITH INVERTER AND RS-2 2 COMMUNICATION................................68
6.4. . COMMUNICATION CABLE WITH J1708 AND RS-2 2.......................................................69
6.5. CURB/ROUTE SIDE SIGN CABLE................................................................................................70
6.6. EXTERIOR REAR NUMBER SIGN CABLE....................................................................................71
6.7. KEY NUMBER SIGN CABLE..........................................................................................................72
6.8. CONTROL CONSOLE AND OSCP CUTOUT SIZE.......................................................................7
6.9. OUTSIDE REAR SIGN CUTOUT SIZE..........................................................................................7
SECTION 7
7. REFERENCE TABLES............................................................................................................................ 75
7.1. SIGN IDENTIFICATION CODES....................................................................................................75
7.2. EDSS FUSE TABLE....................................................................................................................... 76
vii

LIST OF FIGURES
FIGURE 1: SYSTEM COMPONENTS INTERCONNECTION AND LOCATION....................................................8
FIGURE 2: MAIN POWER CABLE CONNECTION................................................................................................9
FIGURE : CONTROL CONSOLE CABLE CONNECTION.................................................................................10
FIGURE 4: DISTRESS SWITCH CONNECTION.................................................................................................11
FIGURE 5: YIELD SWITCH CONNECTION.........................................................................................................11
FIGURE 6: OSCP POWER CABLE CONNECTION.............................................................................................12
FIGURE 7: DISTRESS SWITCH CONNECTION.................................................................................................12
FIGURE 8: YIELD SWITCH CONNECTION.........................................................................................................1
FIGURE 9: OSCP COMMUNICATION CABLE CONNECTION...........................................................................14
FIGURE 10: CONTROL CONSOLE: WI-FI MODULE - ANTENNA CABLE CONNECTION................................15
FIGURE 11: OSCP: WI-FI MODULE - ANTENNA CABLE CONNECTION..........................................................15
FIGURE 12: CURB SIDE SIGN CABLE CONNECTION......................................................................................16
FIGURE 1 : ROUTE SIDE SIGN CABLE CONNECTION....................................................................................17
FIGURE 14: REAR SIGN CABLE CONNECTION................................................................................................18
FIGURE 15: KEY NUMBER SIGN CABLE CONNECTION..................................................................................19
FIGURE 16: OSCP STARTUP............................................................................................................................. 21
FIGURE 17: MESSAGE MANAGEMENT.............................................................................................................21
FIGURE 18: FUSE DEFINITION..........................................................................................................................25
FIGURE 19: KEYPAD DEFINITION.....................................................................................................................27
FIGURE 20: EXAMPLE OF NETWORK CONFIGURATION................................................................................28
FIGURE 21: ENTERING A ROUTE (EXAMPLE).................................................................................................29
FIGURE 22: ROUTE DISPLAY ON THE LCD (EXAMPLE)..................................................................................29
FIGURE 2 : ENTERING A PUBLIC MESSAGE (EXAMPLE).............................................................................. 0
FIGURE 24: DISPLAYING A PA ON THE LCD (EXAMPLE................................................................................. 1
FIGURE 25: ENTERING TEXT FOR KEY NUMBER SIGN (EXAMPLE)............................................................. 1
FIGURE 26: DISPLAYING KEY NUMBER ON THE LCD (EXAMPLE)................................................................ 2
FIGURE 27: ENTERING THE MENUS PASSWORD...........................................................................................
FIGURE 28: LINK ERROR................................................................................................................................... 40
FIGURE 29: LINE OF PRODUCTS ERROR........................................................................................................ 40
FIGURE 0: IDENTITY ERROR........................................................................................................................... 41
FIGURE 1: DATABASE INCOMPATIBILITY ERROR........................................................................................41
FIGURE 2: PHOTOSENSOR ERROR...............................................................................................................42
FIGURE : OPERATING FREQUENCY ERROR...............................................................................................42
FIGURE 4: PTU TRANSFER.............................................................................................................................. 4
FIGURE 5: PROGRAMMING USING THE PTU PROCEDURE.........................................................................44
FIGURE 6: PROGRAMMING USING THE UNIVERSAL SERIAL BUS (USB) PROCEDURE...........................44
FIGURE 7: PROGRAMMING USING THE WIRELESS FIDELITY PROCEDURE.............................................45
FIGURE 8: CONTROL CONSOLE LED.............................................................................................................58
FIGURE 9: OSCP LED....................................................................................................................................... 58
FIGURE 40: LED-DRVR-PS-CPU BOARD LEDS................................................................................................59
FIGURE 41: LED-DRVR-PS BOARD LEDS.........................................................................................................60
FIGURE 42: ELECTRICAL INTERCONNECTION...............................................................................................62
FIGURE 4 : MAIN POWER CABLE.....................................................................................................................6
viii

FIGURE 44: CABLE W/O INVERTER AND W/O J1708 AND RS-2 2 CONNECTION........................................64
FIGURE 45: CABLE WITH INVERTER AND YIELD............................................................................................65
FIGURE 46: CABLE WITH INVERTER AND YIELD AND WITH J1708 AND RS-2 2 CONNECTION................66
FIGURE 47: OSCP POWER CABLE....................................................................................................................67
FIGURE 48: OSCP POWER CABLE (INVERTER & RS-2 2)..............................................................................68
FIGURE 49: OSCP COMMUNICATION CABLE (J1708 & RS-2 2).....................................................................69
FIGURE 50: CURB/ROUTE SIDE SIGN CABLE..................................................................................................70
FIGURE 51: EXTERIOR REAR SIGN CABLE.....................................................................................................71
FIGURE 52: KEY NUMBER SIGN CABLE...........................................................................................................72
ix

LIST OF TABLES
TABLE 1: DATABASE TRANSFER........................................................................................................................
TABLE 2: USER INTERFACE DEFINITION.........................................................................................................27
TABLE : CONTROL CONSOLE MENU DEFINITIONS......................................................................................40
TABLE 4: SIGN IDENTIFICATION CODE............................................................................................................75
TABLE 5: FUSE VALUE ACCORDING TO SIGN MODEL...................................................................................76
x

SECTION 1

© AXION TECHNOLOGIES LTD. INTRODUCTION
1. INTRODUCTION
1.1. GENERAL
AXION TECHNOLOTIES Ltd., has developed a new generation of high-performance
Electronic Destination Signs based on the technology of High Intensity Light Emitting Diodes
(LED). Our Electronic Destination Sign Systems (EDSS) are designed to increase
satisfaction of the public transit users and to meet the particular needs and requirements of
the Transit Sector such as the ADA regulations.
1.2. FEATURES
This section presents the features specific to each component of the EDSS.
1.2.1. CONTROL CONSOLE / OSCP
Control unit of the sign network being the interface between the user and the EDSS. It lets
the operator select the route number and other messages to display. It also ensures the
integrity of the communication link between all components of the system. An error indicator
appears on the LCD in the event of a communication or component failure. Various menus
are used to configure the system and display some diagnostics.
1.2.2. DESTINATION SIGN
The design concept of our destination signs gives you the opportunity for various
configurations. They are generally used to display messages such as the route number and
destination including public interest message, “yield” message and emergency messages in a
fixed or multiline mode. You also have the possibility to add special effects to your display
such as:
●Horizontal and vertical scrolling
●Freezing a part of the screen
●Flashing
●Reverse video
●Pictograms.
The 40 series includes five basic types of signs.
1.2.2.1. The 8.5-inch Character Sign
The 8.5-inch character sign is the biggest, most versatile and most visible model of our line of
products. It is used as a Front Sign on buses. It has multiple font sizes displayed in a
proportional mode on one or several lines. It is generally used to display messages such as
the route number and destination as well as public service announcements and emergency
messages in a fixed or multiline mode. It can also display pictograms and has special effect
capabilities such as reverse video, horizontal and vertical scrolling, flashing and more.
1.2.2.2. The 8-inch Character Sign
The 8-inch character sign is used essentially as a Front Sign on buses. The features and
functionality are identical to those of the 8.5-inch character sign. It has multiple font sizes
displayed in a proportional mode on one or several lines. It is generally used to display
User Manual (Revision A) Document No.: 042145 Page 2

© AXION TECHNOLOGIES LTD. INTRODUCTION
messages such as the route number and destination as well as public service
announcements and emergency messages in a fixed or multiline mode. It can also display
pictograms and has special effect capabilities such as reverse video, horizontal and vertical
scrolling, flashing, etc.
1.2.2.3. The 6-inch Character Sign
Smaller than the 8-inch character model, it is mainly used as a Rear Sign. However, it can be
used as a Front Sign on vehicles with restricted space and as a Curb Side Sign. Just like the
8-inch character sign, it can display messages such as the route number and destination as
well as public service announcements and emergency messages in a fixed or multiline mode.
It can also display pictograms and has special effect capabilities such as reverse video,
horizontal and vertical scrolling, flashing, etc.
1.2.2.4. The 4.5-inch Character Sign
Generally used as a Curb Side, a Rear Sign and/or a Key Number Sign, it can display up to
two lines of alphanumeric characters at a time. It has multiple font sizes displayed in a
proportional mode. Just like the previous models, it has the same features and functionality.
1.2.2.5. The 3.2-inch Character Sign
The smallest of our line of products, it is usually used as a Curb Side Sign. It displays one
line of alphanumeric characters at a time. It also has multiple font sizes displayed in a
proportional mode. Just like the biggest signs, the .2-inch character sign displays messages
such as the route number and destination as well as public service announcements and
emergency messages in a fixed or multiline mode. It can also display pictograms and has
special effect capabilities such as reverse video, horizontal and vertical scrolling, flashing and
more.
1.3. DATABASE TRANSFER
The database is programmed with a computer (IBM PC or compatible) using the
“DataTransit” software developed and sold by AXION TECHNOLOGIES LTD. Each message
is assigned a code the operator enters on the Control Unit for the related information to be
displayed.
1.3.1. DATA TRANSIT SOFTWARE
DataTransit is the software interface for the sign systems. It is used to manage the message
database and prepare various messages to be displayed.
1.3.2. TRANSFER UNIT (TU)
The transfer of the database from the computer to the Control Unit is performed using one of
the following transfer methods:
Method Control Console OSCP
Portable Transfer Unit (PTU) X
USB X X
Wi-Fi 802.11 b/g 802.11 b/g/n
Ethernet X
Table 1: Database Transfer
User Manual (Revision A) Document No.: 042145 Page

© AXION TECHNOLOGIES LTD. INTRODUCTION
1.4. DISTRESS SIGNAL
The distress signal option is a valuable safety feature. The distress signal is activated using a
switch usually installed near the bus driver and out of sight of the passengers. It is
connected directly to the Control Unit a single-wire cable.
The operator simply has to activate the switch and all the Destination Signs of the system
display the programmed distress message for example “HELP CALL 911”. This prompts
passers-by to call for help on behalf of the operator and allows emergency services to easily
identify the vehicle needing assistance.
1.5. “YIELD” SIGNAL
The YIELD option is a signal the operator can activate. This signal displays a message to the
vehicles following the bus requesting to give way to the bus. The yield signal is activated
using a switch usually located by the operator. It is connected directly to the Control Unit by a
single-wire cable.
The operator simply has to activate the switch to display the “YIELD” message on the Rear
sign for a configurable minimum delay or as long as the signal is activated.
User Manual (Revision A) Document No.: 042145 Page 4

SECTION 2

© AXION TECHNOLOGIES LTD. INSTALLATION
2. INSTALLATION
2.1. MECHANICAL INSTALLATION
This section explains how to install the components of the sign system. Failu e to adhe e to
the p ope installation p ocedu es may t anslate into high epai costs due to b eakage
o failu es and voids the wa anty. Only skilled technicians should install this system. All
the precautions mentioned in this manual must be followed and all safety regulations of the
vehicle OEM and/or your Transit Authority must be adhered to.
2.1.1. CONTROL CONSOLE / OSCP INSTALLATION
The Control Unit is the interface between the operator and the EDSS. It must be positioned in
a location easily accessible and readable without creating a nuisance for the operator. The
Control Unit has been designed for recessed installation. It is necessary to cut a hole on a
flat surface at the selected location (See Section 6.8). Follow all precautionary measures
mentioned in this manual and adhere to all safety regulations of the vehicle OEM and/or your
Transit Authority.
2.1.2. INTERIOR SIGNS INSTALLATION
The signs must be installed as per the following recommendations depending on their
location:
●The Front Destination Sign is located in the compartment above the operator cab
and facing outside.
●The Curb Side Sign is located inside the vehicle, on the first curb side window (right
side of the vehicle), facing outside, and adjacent to the door.
●The Route Side Sign is located inside the vehicle, on the first route side window (left
side of the vehicle).
●The Key Number Sign is located on the dashboard of the vehicle, facing outside. It
is positioned on the right side of the vehicle to do not interfere with the field of view of
the bus driver.
No matter the sign, it needs to be positioned as close as possible to the compartment window
(between 6 mm (¼") and 50 mm (2") for optimum performance. It may be vertically
positioned or inclined by 10° maximum towards the ground. It must remain accessible from
inside of the vehicle for maintenance. When installing, ensure:
●That display messages are fully visible from outside of the vehicle.
●To use mounting brackets matching those recommended for installation on a specific
type of vehicle.
●That power cables connected to signs are properly secured to prevent stress on
connector pins.
●To follow all precautionary measures mentioned in this manual and to adhere to all
safety regulations of the vehicle OEM and/or your Transit Authority.
User Manual (Revision A) Document No.: 042145 Page 6

© AXION TECHNOLOGIES LTD. INSTALLATION
2.1.3. OUTSIDE REAR SIGN INSTALLATION
The Outside Rear Sign is mounted on the back panel of the vehicle. The sign must be
recessed into the back panel (See Section 6.9). Simply cut a hole on a flat surface of the
back panel to install it. When installing, ensure:
●To use mounting brackets matching those recommended for installation on a
specific type of vehicle.
●That power cable connected to the rear sign is properly secured to prevent stress
on connector pins.
●To follow all precautionary measures mentioned in this manual and to adhere to
all safety regulations of the vehicle OEM and/or your Transit Authority.
2.1.4. DISTRESS SIGNAL SWITCH INSTALLATION
The momentary switch used to activate the Distress Signal has to be installed near the bus
driver and out of sight of the passengers. The type of switch and its final location are left to
the manufacturer and/or the Transit Authority's preference.
2.1.5. YIELD SWITCH INSTALLATION
The momentary switch used to activate the YIELD signal has to be installed near the bus
driver. The type of switch and its final location are left to the manufacturer and/or the Transit
Authority's preference.
2.2. ELECTRICAL INTERCONNECTION
This section describes the procedure to interconnect all components of the EDSS. Failu e to
adhe e to this p ocedu e may t anslate into majo epai costs due to b eakage o
failu es and voids the wa anty. Follow all the precautions mentioned in this manual and
adhere to all safety regulations of the vehicle OEM and/or your Transit Authority.
NOTE
Ensure to TURN OFF the bus power supply prior to connecting or disconnecting
components.
The power supply of the EDSS is 9- 6 Vdc. Figure 1 is a simplified diagram offering a bird’s
eye view of the location of the system components on the vehicle.
User Manual (Revision A) Document No.: 042145 Page 7

© AXION TECHNOLOGIES LTD. INSTALLATION
Figure 42: Electrical Interconnection in Section 6.1 shows a detailed view of the system
components interconnection. It shows the types of connectors and cables used including a
definition for each of the signals of these different cables.
The following paragraphs describe in detail each of the different cables used to interconnect
system components.
2.2.1. MAIN POWER CABLE
The main power cable is made up of three ( ) or four (4) wires:
●BATT+
●GND
●IGN
●ACC (optional)
User Manual (Revision A) Document No.: 042145 Page 8
Figure 1: System Components Interconnection and Location
SIGNAL CÉDEZ
YIELD SIGNAL
UNITÉ DE CONTROLE
CONTROL UNIT
AFFICHEUR
ARRIÈRE
REAR SIGN
AFFICHEUR
NUMÉRO DE POSTE
KEY NUMBER SIGN
SIGNAL DE
DÉTRESSE
EMERGENCY
SIGNAL
AFFICHEUR
CÔTÉ CHAUSSÉE
ROUTE SIDE SIGN
AFFICHEUR
AVANT
FRONT SIGN
AFFICHEUR
CÔTÉ TROTTOIR
CURB SIDE SIGN

© AXION TECHNOLOGIES LTD. INSTALLATION
NOTE
Main power cable is supplied by the bus manufacturer. This cable must meet
the specifications in the following paragraphs.
2.2.1.1. BATT+ Wire
The BATT+ wire is typically connected to the battery through a circuit breaker or fuse capable
of withstanding the power requirements of your system configuration (see Table 5: Fuse
Value According to Sign Model, Section 7.2) This power source is always live on the system.
The BATT+ wire is connected to the power connector located on the Back Plate of the Front
Destination Sign. The minimum rating of this wire is 12 AWG.
2.2.1.2. GND Wire
The GND wire must be connected to the vehicle mass. The GND wire is connected to the
power connector located on the Back Plate of the Front Destination Sign. The minimum
rating of this wire is 12 AWG.
2.2.1.3. IGN Wire
The IGN wire must be connected to a 9- 6 Vdc source that is activated when the Master
Coach Run Switch of the vehicle is turned on. The power signal is supplied by the Master
Coach Run Switch in all of its positions except for “OFF” and commands the Control Unit to
turn the EDSS on. The IGN wire is connected to the power connector located on the Back
Plate of the Front Destination Sign. The minimum rating of this wire is 18 AWG.
2.2.1.4. ACC Wire
The ACC wire is optional. When used, it must be connected to a 9- 6 Vdc source activated
by a device other than the Master Coach Run Switch of the vehicle. The supplied power
signal commands the Control Unit to turn the EDSS on. The ACC wire is connected to the
ACC screw of the terminal block located on the Back Plate of the Front Destination Sign using
a #10 Ring Tongue terminal lug. The minimum rating of this wire is 18 AWG.
2.2.2. CONTROL CONSOLE POWER CABLE
User Manual (Revision A) Document No.: 042145 Page 9
Figure 2: Main Power Cable Connection
BUS POWER
ALIMENTATION DE
L' AUTOBUS
FRONT SIGN RIGHT BACK PLATE
PLAQUE DE DROITE AFFICHEUR AVANT
OPTIONAL
FACULTATIF
GND
ACC
IGN
BATT+
TERMINAL BLOCK
BORNIER À VIS