Carmanah E Series, F Series, R920-E, R820-F, R829-E User Manual

E / F Series

84323_MANUAL_TRA_E-F-Series_RevA

TRAFFIC BEACON USER MANUAL

For the R920-E/F, R820-E/F, R829-E/F, and R247-E/F flashing beacons

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E / F SERIES USER MANUAL

TABLE OF CONTENTS

Table of Contents

Table of Contents .....................................................................................................................................................2

1.0 Warnings and Precautions ................................................................................................................................4

1.1 Warranty Disclaimer ...................................................................................................................................4

1.2 Standards ...................................................................................................................................................4

1.3 Safety and Usage Precautions ...................................................................................................................4

1.4 System Components ..................................................................................................................................6

2.0 Introduction .........................................................................................................................................................7

2.1 About the E and F Series............................................................................................................................7

2.2 Radio Communication ................................................................................................................................8

2.3 R920-E and R920-F: Pedestrian Crosswalk with RRFB Light Bars ...........................................................8

2.4 R820-E and R820-F: Pedestrian Crosswalk with Circular Beacons ....................................................... 10

2.5 R829-E and R829-F: School Zone Flashing Beacon .............................................................................. 11

2.6 R247-E and R247-F: 24-Hour Flashing Beacon ..................................................................................... 12

2.7 RRFB Light Bars: Overview ..................................................................................................................... 13

2.8 Circular Beacons: Overview .................................................................................................................... 13

2.9 LED Enhanced Signs: Overview ............................................................................................................. 14

2.10 Third-Party Devices: Overview ................................................................................................................ 14

3.0 Solar Engine Installation ................................................................................................................................. 16

3.1 Tools and Materials Required .................................................................................................................. 16

3.2 Solar Engine Mounting to Round Post .................................................................................................... 17

3.3 Solar Engine Mounting to Square Post with Universal Cast Mount ........................................................ 18

3.4 Solar Engine Mounting to Square Post with Steel Mount ........................................................................ 19

3.5 Solar Engine Mounting to Side of Post .................................................................................................... 20

3.6 Reinforced Signal Head for Integrated Solar Engine / Signal Head ........................................................ 21

3.7 Integrated Solar Engine with Signal Head – Round Post ........................................................................ 22

3.8 Integrated Solar Engine with Signal Head – Square Steel Post ............................................................. 24

3.9 Integrated Solar Engine with Signal Head – Square Wood Post ............................................................ 26

3.10 Integrated Solar Engine with Signal Head – Side of Post ....................................................................... 28

4.0 Fixture, Push Button, & Battery Installation ................................................................................................. 30

4.1 RRFB Light Bar Installation ..................................................................................................................... 30

4.2 Circular Beacon Installation ..................................................................................................................... 35

4.3 LED Enhanced Sign Installation .............................................................................................................. 36

4.4 Push Button Installation ........................................................................................................................... 37

4.5 Battery Installation ................................................................................................................................... 39

5.0 Installation of Optional Accessories ............................................................................................................. 43

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E / F SERIES USER MANUAL

TABLE OF CONTENTS

5.1 Calendar Upload / Override Switch Kit Installation .................................................................................. 43

5.2 RTC Time Switch Installation (F Series only) .......................................................................................... 44

5.3 Information Display Company Time Switch Installation (F Series only) .................................................. 45

5.4 Applied Information or FCU Modem Kit Installation (F Series only) ........................................................ 46

5.5 3PD Time Switch Supplementary Information ......................................................................................... 48

5.6 DC Relay Kit Installation (F Series only) ................................................................................................. 50

5.7 Polara XAV Controller Kit Installation (F Series only) ............................................................................. 51

5.8 Campbell Guardian Audible Push Button Kit Installation (F Series only) ................................................ 52

6.0 Energy Management System Programming and Testing ............................................................................ 52

6.1 EMS On-Board User Interface Operation ................................................................................................ 52

6.2 R920-E/F Programming ........................................................................................................................... 65

6.3 R820-E/F Programming ........................................................................................................................... 65

6.4 R829-E/F Programming ........................................................................................................................... 65

6.5 R247-E/F Programming ........................................................................................................................... 65

7.0 Commissioning Checklist ............................................................................................................................... 66

8.0 Maintenance and Product Care ...................................................................................................................... 67

8.1 Fuse Replacement ................................................................................................................................... 67

8.2 Battery Replacement ............................................................................................................................... 68

8.3 EMS Replacement ................................................................................................................................... 68

8.4 EMS Recycling ........................................................................................................................................ 70

9.0 Troubleshooting .............................................................................................................................................. 71

9.1 BIST Error Codes .................................................................................................................................... 72

10.0 Customer Service and Warranty .................................................................................................................. 74

10.1 Additional Products .................................................................................................................................. 74

10.2 Glossary ................................................................................................................................................... 75

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E / F SERIES USER MANUAL

1.0 WARNINGS AND PRECAUTIONS

1.0 Warnings and Precautions

The following symbols indicate important safety warnings and precautions throughout this manual:

WARNING indicates that serious bodily harm or death may result from failure to adhere to the
precautions.

CAUTION indicates that damage to equipment may result if the instructions are not followed.

NOTE suggests optimal conditions and provides additional information.

1.1 Warranty Disclaimer

This manual will familiarize you with the features, operation standards, and installation of Carmanah's E and F
Series flashing beacons. Failure to comply with the use, storage, maintenance, installation or placement
instructions detailed in this manual could void the warranty.

1.2 Standards

Perform all installation, wiring, grounding and maintenance in conformance with local building and electrical
codes. Adherence to the National Electrical Code (NEC) is mandatory to comply with any certification markings.
Non-adherence to code may void the warranty.

1.3 Safety and Usage Precautions

Batteries are shipped fully charged. Use extreme caution when handling the batteries as they can
generate hazardous short-circuit currents. Remove all jewelry (bracelets, metal-strap watches,
etc.) before handling the batteries.

Solar panels produce DC electricity when exposed to light and can therefore produce an
electrical shock or burn. To render solar panels inoperative, remove them from sunlight or fully
cover their front surface with an opaque material.

Before lifting any heavy or bulky equipment, ensure the load is secured so moving parts do not
shift, and that it can be lifted as far as needed without back strain or loss of grip. Installation may
require more than one person.

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E / F SERIES USER MANUAL

1.0 WARNINGS AND PRECAUTIONS

Ensure the equipment is not powered during installation and wiring of the system.

Recheck all completed wiring for proper polarity prior to energizing the system.

Changes or modifications to Carmanah equipment not expressly approved by Carmanah could
void both the user's authority to operate the equipment and the warranty.

All Carmanah traffic products use a constant-current LED output circuit. Not all traffic beacons
are compatible with this output. Please contact Carmanah for additional information and
guidance when adding or replacing beacons or other hardware.

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E / F SERIES USER MANUAL

1.0 WARNINGS AND PRECAUTIONS

Solar Engine

Mounting Adapters

RRFB Light Bars, Circular
Pedestrian
Push Button

EMS

Batteries

Solar

Onboard

Antenna

Ambient Light

visible)

1.4 System Components

Sensor (not

User

Interface

(OBUI)

Panels

(E Series shown)

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Beacons, LED Enhanced
Signs

E / F SERIES USER MANUAL

2.0 INTRODUCTION

E-Series
Models

F-Series
Models

Applications

LED type(s)

Radio
Communication

R920-E

R920-F

Pedestrian crosswalks

RRFB or LED Enhanced Signs

Standard

R820-E

R820-F

Pedestrian crosswalks

Circular beacons or LED signs

Standard

R829-E

R829-F

School zones, calendar-based

Circular beacons or LED signs

Optional

R247-E

R247-F

Continuous 24-7 operation

Circular beacons or LED signs

N/A

2.0 Introduction

2.1 About the E and F Series

The Carmanah E and F Series products consist of the following models:

The E Series models all share a common compact solar engine, while the F Series models share a common,
larger solar engine with a more powerful solar panel and higher-capacity batteries. The F Series can also
accommodate third-party devices within its larger solar engine. While all E and F Series products share the same
user interface on the Energy Management System (EMS) controller, different models and configurations may
differ in behavior, types of fixture, fixture harnesses, wireless operation, and other aspects. Contact Carmanah if
you would like to repurpose a system from its original model and configuration. Each system will be described in
full later in this user manual.

E-Series Solar Engine Dimensions

F-Series Solar Engine Dimensions

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E / F SERIES USER MANUAL

2.0 INTRODUCTION

R920-E with Single Light Bar and

R920-E with Dual Light Bar and

R920-E Advance Warning with

Button (uni-directional)

2.2 Radio Communication

Radio communication between products is standard in R820-E/F and R920-E/F systems and is an option in
R829-E/F systems. In addition to the E and F Series, Carmanah also manufactures larger, cabinet-based G
Series versions of the R920, R820, R829, and R247 products. Wireless communication works seamlessly
between products regardless of whether they are E, F, or G Series. R820 and R920 systems will also activate
each other when a pedestrian pushes the push button.

The radio modules use 2.4GHz DSSS (Direct Sequence Spread Spectrum) with an AES128 encrypted signal and
have been tested with clear line of sight (with no nearby interference or reflected signals) to 1,000 feet (305
meters). Performance is reduced if clean line of sight is not possible.

The E and F Series products use a low-profile antenna that does not require any special orientation or adjustment
and is immune to vandalism.

2.3 R920-E and R920-F: Pedestrian Crosswalk with RRFB Light Bars

Overview

The R920-E/F solar LED Rectangular Rapid Flashing Beacon (RRFB) products are ideal for uncontrolled
pedestrian-activated crosswalk applications. Multiple R920 units can be combined to create a complete crosswalk
set. Each R920 is radio-controlled, and each synchronizes flashing with the other R820s and R920s in the group.
The system will flash for a pre-set duration (field adjustable) upon activation of the push button. Spread-spectrum
wireless communications activates the light bars across the street or in advance of the crossing. A typical
installation consists of two pairs of light bars, with each pair mounted on poles at opposite ends of the crosswalk.
Wireless communication between units means that R920s require no trenching of cables across the roadway.

Details on RRFB light bars can be found in Section 2.7 and Section 4.1

As an alternative to light bars, R920 systems can be configured with LED Enhanced Signs. Details on LED
Enhanced Signs can be found in Section 2.9 and Section 4.3

.

.

Typical R920 Configurations

Push Button (uni-directional)

Push Button (bi-directional)

single Light Bar and No Push

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E / F SERIES USER MANUAL

2.0 INTRODUCTION

Typical R920 Configurations, cont’d

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E / F SERIES USER MANUAL

2.0 INTRODUCTION

2.4 R820-E and R820-F: Pedestrian Crosswalk with Circular Beacons

Overview

Multiple R820-E/F units can be combined to create a complete crosswalk set. Each R820 is radio-controlled, and
each synchronizes flashing with the other R820s and R920s in the group. The system will flash for a pre-set
duration (field adjustable) upon activation of the push button. Wireless communication activates the beacons
across the street or in advance of the crossing. A typical installation consists of two pairs of flashing circular
beacons, with each pair mounted on poles at opposite ends of the crosswalk. Wireless communication between
units means that R820s require no trenching of cables across the roadway.

R820s can also be wirelessly controlled by an R829 master controller. The R820s and R829 operate together
based on the schedule programmed into the R829’s internal calendar.

Details on circular beacons can be found in Section 2.8 and Section 4.2

As an alternative to circular beacons, R820 systems can be configured with LED Enhanced Signs. Details on
LED Enhanced Signs can be found in Section 2.9 and Section 4.3

.

.

Typical R820 Configuration

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E / F SERIES USER MANUAL

2.0 INTRODUCTION

2.5 R829-E and R829-F: School Zone Flashing Beacon

Overview

The R829-E/F School Zone Flashing Beacon systems operate on a programmable calendar used to set the days
and times when the beacon(s) will flash. There are four ways that an R829 system can follow a calendar
schedule:

1) A non-wireless R829 can operate on its own, automatically flashing based on the schedule programmed
into its internal calendar.

2) A non-wireless R829 can also be turned on and off through a hard-wired switch. This switching function
can be provided by an override box, a third-part time switch, or both.

3) A wireless R829 can operate as the master controller in a group of wireless Carmanah E, F, or G Series
traffic products

4) Other Carmanah E, F, or G Series products respond to commands from a wireless R829 master
controller system and operate according to the master’s calendar schedule.

Details on circular beacons can be found in Section 2.8 and Section 4.2

As an alternative to circular beacons, R829 systems can be configured with LED Enhanced Signs. Details on
LED Enhanced Signs can be found in Section 2.9 and Section 4.3

E Series products can also operate with an externally mounted time switch, while F Series
products feature optional time switch kits that allow various third-party products to be mounted
within the solar engine. See Section 2.10 and Section 5.0

.

.

for details.

Typical R829 Configuration

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E / F SERIES USER MANUAL

2.0 INTRODUCTION

Ensure you obtain the latest copy of the calendar software (Version 1.2.0 as of November 2018).

See Section 5.1 for more information about related accessory calendar upload / override

Internal Calendar (Standard on R829, optional on other systems)

The R829 is equipped with an internal calendar that is programmed via USB to automatically activate and
deactivate school zone flashers on a user-defined schedule of up to 512 days. The calendar is programmed
using an intuitive Microsoft Windows-based graphical user interface. Once the program is established for one
system, the settings can be uploaded to other R829 units onsite with a laptop PC. A USB cable is part of the
calendar programming kit and is provided coiled up inside the R829 solar engine.

Eight different day schedule types can be defined (including OFF all day). Each day type can be configured for
up to eight ON periods of adjustable duration. Refer to the support document “R829 School Zone Calendar
Configuration Instructions” for additional information and complete programming instructions.

Older versions of the calendar software will not operate correctly with the newest version of traffic
firmware. Minimum Windows 7 operating system is required (32-bit or 64-bit). The software can
be obtained by contacting Carmanah Traffic Sales. The software is also included on a USB
memory stick in the calendar software programming kit, which also includes a 32-foot active
USB extension harness which can be used to program a system’s calendar from a vehicle.

switch kit.

2.6 R247-E and R247-F: 24-Hour Flashing Beacon

Overview

The R247-E/F Flashing Beacon flashes continuously 24 hours per day 7 days per week and is used for a wide
range of warning applications such as stop lights and low bridges.

The R247-E can be turned off when required using the optional Override Box kit, see Section 5.1

Details on circular beacons can be found in Section 2.8 and Section 4.2.

As an alternative to circular beacons, R247 systems can be configured with LED Enhanced Signs. Details on
LED Enhanced Signs can be found in Section 2.9 and Section 4.3

.

Typical R247 Configuration

.

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R247-E with Integrated Signal Head

E / F SERIES USER MANUAL

2.0 INTRODUCTION

Three (3) circular beacons in a system must be either wired in parallel or use a “Unison” flash

while flashing and therefore produce the same brightness.

Dual Confirmation Light

Single Confirmation Light

2.7 RRFB Light Bars: Overview

E Series and F Series products support up to four (4) RRFB light bar fixtures. The FHWA Interim Approval 21
March 20
light bar consists of a left and right module, with each module having eight (8) LEDs connected in series. In
addition, each end of a light bar has a single “confirmation” LED that pedestrians can see from across the street
and know with confidence that the light bars are flashing in response to their pressing of the pedestrian push
button. Opaque adhesive covers are included to optionally cover the confirmation LED if desired.

See Section 4.1

th

, 2018 defines the flash pattern of the RRFB and specifies the J595 standard for photometrics. Each

for information on installing and aiming light bars.

– No Opaque Cover

– Using Opaque Cover

2.8 Circular Beacons: Overview

E Series and F Series products support up to four (4) circular beacons. The beacons are industry-standard
equipment and comply with MUTCD and ITE flash patterns, color, beam shape, and intensity. Signal heads for
integrated mounting of the solar engine are specially reinforced for strength. Beacon wiring is provided with a
convenient terminal strip inside the signal head for easy wire connection.

Do not mix different sizes or colors of LED circular beacons on the same EMS.

pattern to avoid current imbalance and ensure all fixtures receive the same amount of current

All Carmanah traffic products use a constant-current LED output circuit. Not all traffic beacons
are compatible with this output. Please contact Carmanah for additional information and
guidance when adding or replacing beacons or other hardware.

See Section 4.2

for information on installing circular beacons.

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E / F SERIES USER MANUAL

2.0 INTRODUCTION

Do not mix different sizes or LED counts of LED Enhanced Signs or mix LED Enhanced Signs

based G Series.

2.9 LED Enhanced Signs: Overview

In addition to RRFB light bars and circular beacons, E Series and F Series products can power LED Enhanced
Signs. LED Enhanced Signs are available in a variety of formats including stop and pedestrian crosswalk
signage. LED Enhanced Signs are electrically connected and driven directly by the EMS like other traffic fixtures.
LED Enhanced Signs have the same degree of intensity and flash pattern control as other fixtures.

with other types of fixtures. Mixing fixture types is possible with Carmanah’s dual-EMS cabinet-

If powering three (3) LED Enhanced Signs in a system, they must be either wired in parallel or
use a “Unison” flash pattern to avoid current imbalance and ensure all signs receive the same
amount of current while flashing and therefore produce the same brightness.

See Section 4.3

for information on installing LED Enhanced Signs.

2.10 Third-Party Devices: Overview

A third-party device (3PD) is non-Carmanah equipment that interacts with the system in one or more ways:

• The E/F Series provide a status signal to 3PD (e.g. Digital Output signals when E Series fixtures are flashing,
allowing 3PD equipment such as overhead lighting to activate)

• The 3PD provides control signal to E/F Series (e.g. time switch, passive pedestrian detection, water level
detectors)

• The E/F Series only provides power to 3PD (e.g. radio/communications)

The F Series is available with several optional 3PD kits which allow the installation of the 3PD within the F Series
solar engine:

• The F Series RTC/IDC time switch kit option allows the installation of an RTC or IDC time switch and

includes a mounting plate, switch mounting hardware, and a pre-wired harness with a connector that plugs
into the time switch. (Time switch not included.) For installation information see Section 5.2, Section 5.3

Section 5.5.

• The F Series Applied Information modem kit option allows the installation of an AI time switch and cellular

modem. It includes mounting hardware, an antenna, and a prewired, connectorized harness to interface

and

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E / F SERIES USER MANUAL

2.0 INTRODUCTION

Contact Carmanah for additional support in connecting and configuring the above the devices or
other third-party devices.

between the F Series and the AI time switch and modem. (AI time switch/modem not included). For
installation information see Section 5.4 and Section 5.5

• The F Series Relay kit option comes with a 10A DC relay prewired to the F Series EMS. For installation

information see Section 5.6

.

• The F Series Polara XAV controller kit option includes the Polara XAV controller prewired for the Polara

XAV2E audible push button. Push button station harness length options are 16ft, 36ft, or 75ft. For installation
information see Section 5.7

.

• The F Series Campbell Guardian audible push button kit includes a prewired harness for a Campbell

Guardian audible push button. For installation and more information see Section 5.8

.

.

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

Ensure the installation location has an unobstructed view of the sun’s path.

examination and solar simulations for your site.

3.0 Solar Engine Installation

Obstructions such as trees or buildings could significantly reduce the amount of
sunlight on the solar panel. Shade analysis is highly recommended to understand how
shadows will change according to the time of year. Contact Carmanah for a detailed

3.1 Tools and Materials Required

The following tools and materials may be required to mount your Carmanah flashing beacon depending on the
model and configuration:

a. Imperial socket set
b. Crescent wrench
c. Tap set
d. Imperial Allen-Wrench set
e. Fish tape
f. Level
g. Compass or pre-determined equatorial

direction

h. Drill and drill bits
i. Fine-tip felt marker
j. Multi-bit screwdriver
k. Pelco Roger-Wrench (some configurations)
l. Hook spanner wrench, 1-1/2” trade size

(some configurations)
m. Ladder or lift device
n. Lithium grease

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

3.2 Solar Engine Mounting to Round Post

1. Install supplied longer set screws into mount, if required.

2. Thread mount onto solar engine and tighten.

3. Tighten set screw or clamp bolt at top of mount, if present.

4. Install on post and orient solar engine to face south (for Northern Hemisphere locations).

5. Tighten set screws onto post.

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

3.3 Solar Engine Mounting to Square Post with Universal Cast Mount

1. Obtain lock nut included with solar engine. Fully tighten against bottom of solar engine.

2. Thread solar engine fully onto mount.

3. Install mount onto square post and tighten bolts onto post.

4. Loosen less than one turn until solar engine faces south (for Northern Hemisphere locations).

5. Tighten top bolt on mount.

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

1. Install mount onto square post using suitable fasteners (not supplied). On 2" square posts, mount goes

3.4 Solar Engine Mounting to Square Post with Steel Mount

over post. On 2.5" square posts, mount goes inside post. Leave enough room between top of post

and bottom of mount for solar engine nipple and octagonal nut.

2. Orient two serrated lock rings so the teeth mesh and place onto mount. Align tabs on bottom lock ring

with slots in mount.

3. Install solar engine through lock rings and onto mount. Align tabs on top lock ring with slots in solar

engine.

4. Thread octagonal nut onto solar engine nipple.

5. Orient solar engine to face south (for locations in Northern Hemisphere).

6. Tighten octagonal nut and set screw.

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

3.5 Solar Engine Mounting to Side of Post

\

1. Obtain lock nut included with solar engine. Fully tighten against bottom of solar engine.

2. Thread octagonal nut with set screw onto bottom of solar engine.

3. Insert other octagonal nut into channel in side of post mount so it lines up with hole in top of mount.

4. Thread solar engine all the way onto nut in channel. Loosen less than one turn until solar engine faces

south (for Northern Hemisphere locations).

5. Tighten top octagonal nut down against mount, then tighten two set screws within octagonal nuts.

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

8" Reinforced Signal Head

12" Reinforced Signal Head

3.6 Reinforced Signal Head for Integrated Solar Engine / Signal Head

The following sections describe mounting options in which the solar engine is attached directly to the top of a
reinforced signal head. This option is available for both 8” and 12” signal heads for E Series, and 12” only for F
Series.

For systems with multiple circular beacons, ensure the solar engine gets mounted to the beacon
assembly with the internal reinforcement bracket(s). The following two diagrams show how a
reinforced signal head can be identified by its stiffening plate(s).

and Load Spreader Plate

12” reinforced signal heads also include a trapezoidal “load spreader” plate which provides additional strength.
To install the load spreader plate, place it in the bottom of the 12” signal head prior to installing the hex nipple.

Assembled Hex Nipple and Load Spreader at base of Reinforced 12” Signal Head

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

The above steps can also be used on square steel posts if using the universal round &
square cast mount kit.

3.7 Integrated Solar Engine with Signal Head – Round Post

1. Install supplied longer set screws into mount, if required (see mount contents above).

2. Align serrated lock ring so that tabs fit into slots in bottom of solar engine.

3. Obtain signal housing with reinforcement bracket(s). Install solar engine through top signal housing hole

and into octagonal nut with set screw.

4. Install nipple through load spreader plate (12" signal housings only), bottom signal housing hole, serrated

lock ring, and tighten onto mount after aligning lock ring tabs with mount slots.

5. Tighten screw at top of mount, if present.

6. Install on post, adjust the rotation of the signal head if required and adjust the rotation of the solar engine

to face south (for Northern Hemisphere locations).

7. Tighten mount screws onto post, then tighten octagonal nut and nut set screw.

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

Integrated Solar Engine with Signal Head – Round Post diagram

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

3.8 Integrated Solar Engine with Signal Head – Square Steel Post

1. Align serrated lock ring so that tabs fit into slots in bottom of solar engine.

2. Obtain signal housing with reinforcement bracket(s). Install solar engine through top signal housing hole

and into octagonal nut with set screw.

3. Install nipple through load spreader plate (12" signal housings only), bottom signal housing hole, serrated

lock ring, mount hole, and octagonal nut with set screw as shown.

4. Install onto post using suitable fasteners (not supplied). On 2" square posts, mount goes over post. On

2.5" square posts, mount goes inside post. For a snug fit, bend mount apart slightly before inserting into

2.5" post.

5. Adjust direction of signal if required, and orient solar engine to face south (for Northern Hemisphere

locations).

6. Tighten nipple, top octagonal nut, and two set screws.

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

Integrated Solar Engine with Signal Head – Square Steel Post diagram

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

3.9 Integrated Solar Engine with Signal Head – Square Wood Post

1. Install mount onto post using suitable fasteners (not supplied).

2. Align serrated lock ring so that tabs fit into slots in bottom of solar engine.

3. Obtain signal housing with reinforcement bracket(s). Install solar engine through top signal housing hole

and into octagonal nut with set screw.

4. Install nipple through load spreader plate (12" signal housings only), bottom signal housing hole, serrated

lock ring, mount hole, and octagonal nut as shown.

5. Adjust direction of signal if required, and orient solar engine to face south (for Northern Hemisphere

locations).

6. Tighten nipple, top octagonal nut, and set screw.

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

Integrated Solar Engine with Signal Head – Square Wood Post diagram

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

3.10 Integrated Solar Engine with Signal Head – Side of Post

1. Align serrated lock ring so that tabs fit into slots in bottom of solar engine.

2. Obtain signal housing with reinforcement bracket(s). Install solar engine through top signal housing hole

and into octagonal nut with set screw.

3. Install nipple with set screw through load spreader plate (12" signal housings only), bottom signal housing

hole, gasket, mount hole, and octagonal nut as shown.

4. Adjust direction of the signal if required, and orient solar engine to face south (for Northern Hemisphere

locations).

5. Tighten nipple, top octagonal nut, and three set screws.

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E / F SERIES USER MANUAL

3.0 SOLAR ENGINE INSTALLATION

Integrated Solar Engine with Signal Head – Side of Post diagram

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

4.0 Fixture, Push Button, & Battery Installation

4.1 RRFB Light Bar Installation

1. Feed the light bar cable(s) through the post, creating a drip loop.

2. Mount the light bar universal bracket(s), feeding the light bar cable through the center of the bracket.

Bolts and banding not supplied.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

3. Mount the light bar(s) onto the universal bracket(s), feeding the light bar cable through the housing.

4. Bolt the light bar to the universal bracket as shown below.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

5. Align the light bar toward the traffic as required. The angle can be adjusted +/- 3 degrees. Tighten

mounting nuts to lock in place.

6. Secure the light bar cable using supplied cable ties as shown.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

7. Push the light bar wires into the light bar connectors, following the color scheme as noted on the LEDs.

Mount the light bar so that the black and white wires are on the left side. This ensures that
the RRFB flash pattern, which must start on the left, is compliant with the FHWA
requirements.

8. Slide on light bar cover and secure with the four provided #8 screws.

Two additional #8 screws are provided to prevent vandals from twisting the light bar grossly out of
alignment. These anti-vandal screws are installed through slots in the inner bracket into tapped holes
in the outer bracket as shown below.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

Locations of Anti-Vandal Screws

9. If the pedestrian confirmation light is not required in one direction, use the supplied opaque label to cover

the indicator light.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

Nut and gasket are

4.2 Circular Beacon Installation

The E and F Series provides standard wiring to support up to four circular beacons.

1. Thread the flashing beacon harness through the beacon arms. Then, mount the top flashing beacon arm
to the pole using stainless banding or bolts (not supplied). Use the gasket on the top mounting arm to
ensure water doesn’t leak past the connection and enter the signal head from the top.

inside signal head

2. Connect the flashing beacon harness to the terminal block inside beacon housing according to the wire

connection table below. Complete the flashing beacon assembly and attach the bottom arm mount to the

pole using stainless steel banding or bolts (not supplied).

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

4.3 LED Enhanced Sign Installation

1. Use banding and sign brackets (not included) to mount the sign on the pole.

2. Open the junction box on the back of the LED Enhanced Sign. Set the screws safely aside.

3. Loosen the cable gland and feed the LED cable into the junction box far enough that the cable gland can
properly seal.

4. Tighten the cable gland.

5. Use two twist-on wire connectors or splice terminals to attach the LED harness to the yellow and white
LED wires inside the connection box. Observe the following polarities:

6. Positive: Red from solar engine to Yellow in LED Enhanced Sign

7. Negative: Black from solar engine to White in LED Enhanced Sign

8. Close the connection box.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

If the system is wired for a push button but none is needed (such as an advance RRFB), insulate

ADA regulations specify that the button should be 42” from the ground.

The push button can be connected in either polarity.

4.4 Push Button Installation

the ends and secure the wires.

1. Drill and tap post as per button installation instructions. Button assembly should sit flush against post.

Deburr hole that push button wiring will pass through.

2. Feed push button cable through pole, creating a drip loop.

3. Mount the push button to the post, connecting the wires to the push button.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

4. Attach the button mounting adapter to the pole, connect the button cable to the button, and attach the
button to the mounting adapter.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

4.5 Battery Installation

Once the solar engine is secured and the beacons and other devices are in place, the batteries can now be
installed.

ELECTRICAL SHOCK HAZARD.

DO NOT LET THE BATTERY TERMINALS COME INTO CONTACT WITH ANY EXPOSED
METAL.

Batteries are shipped fully charged. Use extreme caution when handling the batteries as they can
generate hazardous short-circuit currents. Remove all jewelry (bracelets, metal-strap watches,
etc.) before attempting to handle the batteries.

Batteries must be installed with the terminals facing outward as shown below.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

Battery Installation, E Series

1. Open the solar engine and install the batteries. Connect harness push-on terminals to battery terminals

of correct polarity (red to positive, black to negative).

2. Secure batteries with battery strap; note proper routing.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

Battery Installation, F Series

1. Open solar engine and install batteries. Tilt batteries behind the sheet metal fingers as shown. Note

battery terminals should be at the front.

2. Slide back white boots on harness. Connect battery ring terminals to battery terminals of correct polarity

(red to positive, black to negative). Bend ring terminal over battery terminal as shown. Apply dielectric

grease or other anti-corrosion product to terminals. Slide boots back over terminals.

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E / F SERIES USER MANUAL

4.0 FIXTURE, PUSH BUTTON, & BATTERY INSTALLATION

After installing the batteries (E and F Series)

The system will energize and the user display will become active once the batteries and fuses are connected. If it

is part of a radio-connected group, all members of the group will now be able to communicate with each other.

See the “5.0 EMS Programming and Testing” section to adjust default settings and to perform system testing and

commissioning.

1. Close the latch and solar panel to complete installation.

2. Ensure the solar panel is facing the equator (pointing south if you are in the Northern Hemisphere).

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E / F SERIES USER MANUAL

5.0 INSTALLATION OF OPTIONAL ACCESSORIES

For calendar-equipped systems, another related kit is the calendar software programming kit,

parked nearby.

5.0 Installation of Optional Accessories

Disconnect power by removing system fuses before installing any additional
equipment or accessories.

5.1 Calendar Upload / Override Switch Kit Installation

The R829 and R247 are available with a lockable pole-mounted manual override box that is mounted lower down
on the mounting structure to allow easy access by individuals on the ground. The override box is used for forcing
the R829 to flash regardless of the calendar schedule and for forcing the R247 to temporarily cease flashing. For
R829 systems, this box will also contain the USB connection for programming the internal calendar. The USB
cable is used to communicate calendar data between the R829 and a windows PC.

The override box can be mounted on 2” square perforated and round poles. Assembly required.

Calendar Upload / Override Switch Kit

which includes a USB memory stick containing the Carmanah Calendar Configuration Windows
application and a 32-foot active USB extension harness. The USB extension allows
programming from a distance from the pole. For example, from a laptop within a work vehicle

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E / F SERIES USER MANUAL

5.0 INSTALLATION OF OPTIONAL ACCESSORIES

5.2 RTC Time Switch Installation (F Series only)

This product configuration requires the optional RTC/IDC Time Switch Kit (time switch not
included). Contact Carmanah for assistance if the system is being converted from non-school
zone application, or for general information on installing third-party devices.

1. Open solar engine and remove screws from standoffs shown. Ensure standoffs are in the positions shown.
Remove lid from time switch. Install onto standoffs with three screws as shown. Replace switch cover. Mate
harness from EMS.

2. Follow manufacturer’s instructions for configuration of switch.

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E / F SERIES USER MANUAL

5.0 INSTALLATION OF OPTIONAL ACCESSORIES

5.3 Information Display Company Time Switch Installation (F Series only)

This product configuration requires the optional RTC/IDC Time Switch Kit (time switch not
included). Contact Carmanah for assistance if the system is being converted from non-school
zone application, or for general information on installing third-party devices.

1. Open solar engine and remove four screws holding time switch plate to solar engine. Remove screws from
standoffs and remove standoffs from plate.

2. Thread standoffs into bottom of IDC switch. Fasten IDC switch with standoffs to plate with screws from
underneath as shown. Fasten plate/switch assembly into solar engine using 4 screws. Mate harness from
EMS.

3. Follow manufacturer’s instructions for configuration of switch.

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E / F SERIES USER MANUAL

5.0 INSTALLATION OF OPTIONAL ACCESSORIES

5.4 Applied Information or FCU Modem Kit Installation (F Series only)

This product configuration requires the optional Applied Information modem kit (modem not
included). Contact Carmanah for assistance if the system is being converted from non-school
zone application, or for general information on installing third-party devices.

1. Remove four corner screws holding 3PD mount plate to solar engine standoffs. Set aside plate and screws.

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E / F SERIES USER MANUAL

5.0 INSTALLATION OF OPTIONAL ACCESSORIES

2. If antenna is to be used, locate indentation near top corner of solar engine and use it to locate and drill a ½”
dia. hole. Deburr hole, clean chips, and install antenna, plastic washer, lock washer and nut as shown.

3. Install 3PD plate, AI unit and four screws into solar engine standoffs as shown. Mate rectangular EMS
connector and coax connectors from antenna (if used).

4. Follow manufacturer’s instructions for unit configuration.

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E / F SERIES USER MANUAL

5.0 INSTALLATION OF OPTIONAL ACCESSORIES

Application

Holes Used

Installation and Wiring Notes

3PD adapter mounting
plate to solar engine

1, 2, 3, 4

Also used to mount AI FCU 500.

AI FCU 500

1, 2, 3, 4

Four provided screws go through holes in Al unit, then through holes
in 3PD plate and into standoffs in F Series solar engine.

RTC AP21, CPR2102,

9, 6, 8

Standard wiring versions. TxDOT version requires removal of several

DC− moves from pin 13 to pin 12.*

IDC DC-FB (BT 5000)

11, 12, 13

Standoffs go into switch, screwed onto plate from below.

Encom WBCU

5, 6, 7, 8

Eltec TC-18

9, 6, 8

Requires removal of several contacts from provided harness

DC− moves from pin 13 to pin 12.*

DC Relay

10, 6

Used to mount relay in F Series DC Relay Kit option.

Polara XAV

5, 6, 7, 8

Controller comes preinstalled and prewired with F Series Polara XAV
controller kit option.

3PD Adapter Mounting Plate

5.5 3PD Time Switch Supplementary Information

The F Series 3PD adapter mounting plate included with the various 3PD kit options has holes to accommodate a
variety of third-party devices. These are summarized in the table and diagram below.

AP22

*Consult manufacturer’s documentation to confirm.

contacts from provided harness connector using TE extraction tool
305183 and reinstallation into different positions:
Relay pins 4 and 10 are reversed.
DC+ moves from pin 15 to pin 11.

connector using TE extraction tool 305183 and reinstallation into
different positions:
DC+ moves from pin 15 to pin 11.

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E / F SERIES USER MANUAL

5.0 INSTALLATION OF OPTIONAL ACCESSORIES

Pin Assignments of Connectors Provided with RTC/IDC and AI 3PD Kits

Pin Assignment in TE Circular Connector provided with RTC/IDC time switch kit:

Pin Assignment in TE Circular Connector provided with AI time switch and modem kit:

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E / F SERIES USER MANUAL

5.0 INSTALLATION OF OPTIONAL ACCESSORIES

It’s important to discuss your application with a Carmanah representative to ensure your

for a detailed examination and solar simulations for your site.

The relay model supplied with the DC Relay Kit is Omron part number G3NA-D210B-DC5-24.
Please see Omron’s datasheet for more information.

5.6 DC Relay Kit Installation (F Series only)

load will operate sustainably in your location. Shade analysis is highly recommended to
understand how shadows will change according to the time of year. Contact Carmanah

The F Series DC Relay Kit option includes a pre-installed DC/DC relay. The relay input is prewired to the digital
output of the EMS. The relay load positive side is wired to the left side battery positive harness through a 7A
fuse. When the EMS LED output turns on, the digital output on the EMS is enabled and the output terminals of
the relay close to operate a DC load.

To install a DC load:

1. Remove the fuses from the three yellow rubber fuse holders in the solar engine.

2. Install a suitable M4 or #8 stud-size terminal onto the positive wire of the load and connect it to the empty
Load – terminal on the relay (arrow in image below).

3. Thread the negative wire of the load through the white boot of the left side negative battery terminal harness
(see image below). Install a suitable ¼” stud-size terminal onto the load negative wire. Stack the negative
terminals together and connect to the left side negative battery terminal. Bend the terminals to permit the
white boot to slide over them.

4. Replace the fuses into the fuseholders.

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5.0 INSTALLATION OF OPTIONAL ACCESSORIES

5.7 Polara XAV Controller Kit Installation (F Series only)

The Polara XAV Controller Kit includes the Polara XAV controller pre-wired to the EMS. Power to the XAV
controller is from the left battery, through a 7A fuse. The XAV-to-button harness (available in 16ft, 36ft or 75ft
lengths) is also pre-wired to the controller. Please see Polara’s installation documentation for installation details
for the audible push button station.

To gain access to the XAV control board to configure the device, follow the instructions below:

1. Open solar engine and remove two screws bottom screws of XAV cover plate. Lift tab at bottom center of
cover and remove.

2. If access to voice chip is required, remove AUD2, AUD1 and MIC terminals on XAV-to-button harness and
remove voice chip through slot in chassis. Remove four chassis screws to further access XAV module, if
required (see image below).

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6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

Use the Up and Down

Press and hold the SET

Use the Up and Down

Press and hold the SET

accepted.

EMS On-Board User Interface (OBUI)

5.8 Campbell Guardian Audible Push Button Kit Installation (F Series only)

The Campbell Guardian audible push button kit includes a push button harness (16ft, 36ft, or 75ft) pre-wired to
the F Series EMS, the Guardian audible push button, and an associated sign. The audible button is powered by a
harness connected to the right battery through a 7A fuse. Please consult Campbell’s installation documentation
for more information.

6.0 Energy Management System Programming and Testing

The E and F Series’ Energy Management System (EMS) has several programming functions and settings. These
are accessed through the On-Board User Interface (OBUI). Specific products will use a subset of the complete
OBUI settings, which will be covered in this manual’s sections specific to each product.

6.1 EMS On-Board User Interface Operation

Three buttons on the EMS OBUI are used to navigate and change settings and activate functions as required.
The Up arrow, Down arrow, and SET button are used to scroll through menus, access and change settings, and
accept new settings.

arrow buttons to scroll
through the menu.

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button to edit a setting.
The display will blink
when the setting is ready
to edit.

arrow buttons to adjust
the setting when in edit
mode.

button to accept the new
setting. The display will
flash 3 times to indicate
the setting has been

E / F SERIES USER MANUAL

6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

LED Fault

No

No

Battery Status

Solar Status

Flash Pattern

Input Type

Flashing Duration

Yes

Yes

Intensity (LED Driver Current)

Yes

No

Night Dimming

Yes

Yes

Ambient Auto-Adjust

Yes

Yes

Automatic Light Control (ALC)

Yes

No

LED Temperature

Yes

No

Internal Calendar

Radio Enable

Radio Channel

Radio Detection Status

No

No

Digital Output

Push Button Input Status

No

No

LED Fixture Text

Yes

No

Built-In Self-Test

Yes

No

Firmware Version

No

No

Using the Up or Down buttons on the OBUI, the following menu items will appear:

Menu Item User-adjustable? Broadcast to other systems?*

No No

No No

Yes No

Yes No

Yes No

Yes No

Yes No

Yes No

*No indicates that changing the setting on one system will not broadcast the change to other wireless systems.

LED Fault

The LED Fault message does not normally appear in the OBUI menu, and only appears when the EMS has
detected that at least one fixture is shorted, or all fixtures are not properly connected (open circuit). When the
problem has been corrected and flashing is triggered, the LED Fault menu item will again disappear.

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6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

Battery Status

Battery Status reports general battery state as well as actual battery voltage. When the Battery Status reads
Char (charge), the voltage is lower than normally desirable, but the system will continue to operate normally.
When the Battery Status reads Lo, the system is in Low Voltage Disconnect (LVD). LVD is a safety mechanism

that the EMS invokes to preserve remaining battery charge and prevent a complete exhaustion of the battery.
When in LVD, the fixtures will not flash and the digital output signal (if used) is also turned off.

Solar Status

The Solar Status indicates whether the system has determined it is night or day based on the photosensor
located in the top of the body near the antenna. The second value that is displayed is the output voltage of the
solar panel and is useful for troubleshooting. Solar panel voltage in sunlight will typically be between 15 and 20
volts.

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6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

If a single fixture is being used, the flash pattern must be a unison pattern. If a single fixture is

3 circular beacons must be set to a unison flash pattern to achieve consistent brightness

made to have equal brightness and an LED fault will be generated.

Flash Pattern

The EMS can be programmed for 8 different flash patterns.

• 0.5A MUTCD-compliant alternating flash 0.5 second pulse 60 flashes per minute. Carmanah default.

• 0.5U MUTCD-compliant unison flash 0.5 second pulse 60 flashes per minute

• RFB2 WSDOT custom pattern for circular rapid flashing beacons

• RFB1 Standard FHWA RRFB WW+S (Wig Wag and Simultaneous) flash pattern

• 0.1AF Alternating quick flash. Burst of three 0.1 second pulse flashes. 60 bursts per minute.

• 0.1UF Unison quick flash. Burst of three 0.1 second pulse flashes. 60 bursts per minute.

• 0.25U Unison flash 0.25 second pulse 60 flashes per minute

• 0.1U Unison flash 0.1 second pulse 60 flashes per minute

The flash pattern is pre-set at the factory based on your requirements and installation location, which are typically
discussed at the time of ordering. Should the installation location or situation change, you can adjust this setting.
Please contact Carmanah Customer Service prior to making any adjustments.

set to an alternating pattern, the EMS will look for a second fixture and generate an LED fault
when it doesn’t find one. The EMS uses a single LED driver that toggles two “banks” on and off.
Bank 1 controls fixtures 1 and 3 together, while Bank 2 controls fixtures 2 and 4. For alternating
flashing, fixtures are attached to different banks. An RRFB light bar uses both banks to achieve
its mix of alternating and simultaneous flashing.

between beacons. If an alternating pattern is used with 3 beacons, the beacons cannot be

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E / F SERIES USER MANUAL

6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

“Push Button”. Used for pedestrian crosswalks (R920, R820). A push button is wired to the

“Normally Open”. Used for School Zone Flashers (R829) or any application where the flashers

“Normally Closed”. Used for 24X7 flashers (R247). The flashers will flash continuously, day and

If radio-enabled systems configured with different input types are within communication range of

Extending the Flash Duration setting significantly can affect the solar energy balance of the
system. Contact Carmanah to for more information about sustainable settings in your location.

Input Type

The Input Type setting determines a key difference between the EMS acting as a pedestrian crosswalk system, a
24/7 flasher, or a school zone flasher. Set Input Type according to the following options:

push button input terminals of the EMS, and when the button is pushed, a momentary short­circuit across the input terminals occurs, causing the fixtures to flash for the duration set in the
“Duration” setting. Carmanah default.

must activate on demand. The usual state of the push button input terminals is to be open and
not have a short-circuit across them. While the terminals are open, fixtures do not flash. If a
short-circuit is applied across the terminals - provided by a time switch, override switch, or some
other device - the fixtures will begin to flash and will continue to flash for as long as the short­circuit is applied.

night, unless a short-circuit is applied to the push button input terminals. The override switch
can be used to turn the beacons off by short-circuiting the button input terminals.

one another, radio channel settings should be used to avoid unintended operation. See Radio
Channel section.

Flashing Duration

Flashing Duration is used for pedestrian crosswalks and sets the amount of time the fixtures will flash before
extinguishing. The available settings are:

• 5 to 60 seconds in 1 second steps

• 60 to 1200 seconds (20 minutes) in 60 second steps

• 3600 seconds (one hour)

The Carmanah default duration is 20 seconds. Longer duration flash periods are useful for applications such as
warning traffic of heavy equipment on logging and mining haul roads.

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6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

Fixtures

Flash Pattern

EMS Intensity Setting

Resulting Fixture Current

Two Circular Beacons

Alternating

340mA

340mA

Two Circular Beacons

Unison

340mA

170mA

One Light Bar

RRFB 1

260mA

During the simultaneous portion of the

the other side.

Two Light Bars

RRFB 1

520mA

During the simultaneous portion of the

bars, so each module receives 130mA.

Intensity (LED Driver Current)

The value shown in the user interface is the total current being provided to the fixtures. This current is divided
among the fixtures, depending on how many fixtures are connected and whether they are flashing in unison or
alternating.

When RRFB flash patterns (RFB1 or rfb2) are used, the programmed Intensity value is the total current
during the simultaneous portion of the flash pattern, when both left and right modules of a light bar (or both
circular beacons) are on simultaneously. During portions of the RRFB flash pattern when only one module or
beacon is illuminated, the EMS automatically reduces the current to half the programmed value because it knows
that the current will be flowing through one module/fixture.

The following table provides some examples of EMS intensity settings and the fixture currents that result with
different flash pattern types:

The intensity is pre-set at the factory based on your requirements and installation location, which are typically
discussed at the time of ordering. Should the installation location or situation change, you can adjust this setting.
Please contact Carmanah Customer Service prior to making any adjustments.

flash pattern, 260mA is provided to the
light bar and is split equally between the
left and right modules, resulting in
130mA per module.

During the wig-wag portion of the
pattern, the EMS automatically reduces
the current by half to 130mA, which
flows through one side of the light bar or

flash pattern, 520mA is split equally
between the two light bars, and again
between left and right modules in each
light bar, resulting in 130mA per module.

During the wig-wag portion of the
pattern, the EMS automatically reduces
the current to one half (260mA) which
flows through one side of both light bars
or the other side of both light bars. The
current splits equally between the light

Intensity adjustments are 20mA per step.

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If using night dimming and your system must meet intensity compliance such as ITE or RRFB’s

current needed to achieve compliance.

The maximum output current of the LED driver is 1400mA.

The minimum output current of the LED driver is 20mA. AAA, ALC and Night Dimming features
cannot bring LED current below this value.

As mentioned in the Flash Pattern section, 3 round beacons must be set to a Unison flash
pattern.

When programming intensity for RRFBs or ITE-compliant circular beacons, minimum current
settings must be applied. Contact Carmanah for guidance.

Night Dimming

Night Dimming sets the night intensity as a percentage of the programmed Intensity setting. It is set in 10%
steps. For no night dimming, this is set to 100%.

J595, ensure that a worst-case night dimming does not dim the fixtures below the required

Carmanah Night Dimming default is 30% for all fixtures except red beacons which are not dimmed at night per
FHWA.

Ambient Auto-Adjust

AAA automatically adjusts fixture intensity between 50% and 100% of the programmed Intensity setting
depending on ambient brightness. This reduces brightness on overcast days to prevent glare. AAA can be set
either on or off. When AAA is on, it reports a value from 1 to 10 corresponding to the instantaneous ambient light
level measured by the EMS photosensor. A reading of 1 means ambient light levels are ~1,000 lux and the
daytime intensity is currently being dimmed to 50%. A reading of 10 means ambient light levels are at least
27,000 lux and 100% daytime intensity is being applied.

With AAA on, the dim level value (1 – 10) is displayed in real time, so it is a good feature to use for
troubleshooting the photosensor operation. A flashlight can be used to shine bright light into the photosensor and
invoke a “10” value.

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6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

With AAA off, the ambient auto-adjust dim level value reported (1 – 10) is not updated. The
value reported corresponds to the ambient brightness detected when the feature was last on.

If using AAA for circular beacons, and if ITE compliance is required, ensure that a minimum
value of 50% does dim the beacons below the level required for compliant operation.
For RRFB applications, ensure that a minimum value of 50% does not dim the fixtures below
the mandatory ITE, J595 specification as per the FHWA. Please contact Carmanah for
additional information.

Carmanah Ambient Auto Adjust default is on.

Automatic Light Control (ALC)

Automatic Light Control (ALC) is a Carmanah patented energy management system. ALC allows the EMS to
reduce the fixture brightness in response to low battery states of charge. ALC activates if battery charge gets as
below 70%, which doesn’t occur in normal circumstances when the system is properly sized for its location.

When ALC is set to on, the UI will report the amount of ALC being applied as a percentage. A reading of 70
means that ALC is reducing the fixture current to 70% of its normal value. If battery voltage continues to
decrease, the ALC value will also decrease until LVD (Low Voltage Disconnect) is eventually reached.

Carmanah default is “on.”

LED Temperature

LED Temperature is set according to the color of the LED in the fixture. The EMS uses this information to apply
fine adjustments to the fixture current to account for changes in LED efficacy with changing ambient temperature,
ensuring consistent brightness regardless of ambient temperature.

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Even if the Calendar setting is

, a calendar can still be programmed into the EMS using the

turned on.

The internal calendar function requires users to update their PC software to the latest version
before it can be used.

Although the R920 light bars contain yellow LEDs, LED Temperature should be set to OFF for
systems using light bars.

The LED Temperature setting is correctly pre-configured in the factory.

Internal Calendar

If a system is equipped with the optional internal calendar module, it will be provided with a USB cable that allows
users to program the calendar to schedule when the fixtures flash. When Calendar is set to on, the fixtures will

flash according to the schedule programmed in the calendar. The calendar accounts for Daylight Savings Time
(DST) and leap years and has a maximum schedule length of 512 days. The software to communicate with the
R829 E and F Series calendar system is available from Carmanah.

Where a group of radio-equipped R829s are used, setting CALENDAR to “On” will make an R829 a “Master”
system in the group. The other R829 “Slave” systems should have their calendars turned off, and they will flash
only whenever the Master system broadcasts on or off signals as it turns on and off itself.

off

USB cable, but the R829 won’t follow the programmed schedule until the calendar setting is

See separate calendar programming guide for comprehensive programming and operation of
the internal calendar feature.

Carmanah Internal Calendar default is on for systems equipped with the optional internal calendar module, and
off for systems without it.

Screenshot of Carmanah Calendar software:

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6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

Systems without radios will still show a channel assignment, but it will not have any effect on
behavior.

Radio Enable

Radio Enable is used to turn the radio module on or off. This feature can be used for troubleshooting. The EMS
will automatically disable the radio if Low Voltage Disconnect activates. A system without a radio will still show
the Radio Enable entry, but it will not have any effect on behavior.

Carmanah Radio Enable default is on for systems containing the radio module, and off for systems without it.

Radio Channel

For radio-equipped systems, the Radio Channel setting is used to configure the channel that is used for
communication with other systems in the same group. Groups near to each other will have their channels set to
different values to ensure there is no accidental cross-activation between them. Changing the channel is a useful
troubleshooting step if some systems are experiencing intermittent issues. The 2.4GHz band that the E and F
Series radio module use is public spectrum, and there may be a strong interference signal nearby.

Channel changes are not broadcast to adjacent systems.

Carmanah default Radio Channel is 5.

Radio Detection Status

Radio Detection Status indicates whether the EMS has detected a radio module. Radio Detection involves more
than sensing the physical presence of the radio; the EMS interacts with the radio and tests several things before
declaring the radio “detected”.

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6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

Digital Output

The Digital Output feature of the EMS provides a steady 12-volt output signal whenever the system fixtures are
flashing. This is a useful feature for signaling the flashing state to other equipment such as overhead lighting.

When set to ALL, Digital Output will provide a steady 12-volt output signal whenever the fixtures are flashing day
or night. When set to Nite, the 12-volt output signal will appear only when the fixtures are flashing at night (as

determined by the photosensor). The 12-volt signal is intended to control external relays up to 30mA current
draw.

Contact Carmanah Sales for support on how to use the Digital Output feature. The Digital Output feature is pre­wired during the factory assembly and is not intended to be wired by end users after purchase.

Carmanah Digital Output default is ALL.

Push Button Input Status

Push Button Input Status reports different states depending on the product configuration.

Pedestrian Crosswalk: Input Status will normally read Open. During the time that the push button is held
down, Input Status will report Clo5 (for closed). If the push button is held down or shorted for at least 20
seconds, Input Status will show 5hrt (for short-circuit).

School Zone Flasher: Input Status will read Open whenever the internal calendar or the attached time switch is
not activating the fixtures. When the fixtures are flashing due to activation of either of these two sources, Input

Status will read Clo5.

24-Hour Flasher: Input Status will normally read Clo5. Although there is no physical wire across the input
terminals, the system considers the terminals to be connected to invoke constant flashing. If a short is applied to

the input, 24-hour flashing will cease, and the Input Status will change to Open.

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6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

Activation Count

Activation Count keeps track of the average number of daily pedestrian push button activations over a 90-day
window. Activation Count is stored in volatile RAM memory and is erased if power is removed. If it has been
fewer than 90 days since the last bootup, Activation Count is averaged over the number of days since bootup.
For this feature, the EMS considers a “day” as 24 hours passing, rather than using day/night transitions detected
by the photosensor.

LED Fixture Test

The LED Fixture Test function causes the fixture(s) to flash independently of an activation input from a physical
push button, time switch, internal calendar or external control. The test will activate the fixture for 5 seconds.
“Test” is a good way to determine whether or not a problem is caused by the fixtures.

Installers can do this from the EMS without having to climb down to the push button or override box to test.

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6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

The BIST checks that temperature is between 15° C and 35° C. With installation sites frequently

generated while there is no real issue with temperature.

Built-In Self-Test (BIST)

The Built-In Self-Test (BIST) runs a self-test on the s ystem. BIST results are used for troubleshooting the system.
After the BIST has been started by selecting “Yes”, the display will flash Test for the duration of the test and

will then display hexadecimal information that can represent one or more issues. The BIST can be used for
troubleshooting remotely with Carmanah Customer Service.

Refer to Section 9.1

for BIST Error Code hexadecimal interpretation table.

The BIST may report an ambient brightness sensor error (0080) because it is expecting a
bright light that tests the sensor during manufacturing. Shining a flashlight on the ambient
brightness sensor during the test or running the BIST on a sunny day should result in no error
being generated.

having temperatures outside of this range, a temperature check code (0002) will often be

Firmware Version

The Firmware Version menu item provides the current version of firmware in the EMS.

Firmware cannot be updated via the USB communications cable.

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6.0 ENERGY MANAGEMENT SYSTEM PROGRAMMING

6.2 R920-E/F Programming

To configure the EMS as an R920:

 Set fla5 (Flash Pattern) to RFB1 (for RRFB) or RFB2 (for circular beacons)
 Set inpt (Input Type) to bttn
 Set dura (Flashing Duration) as desired
 Set temp (LED temperature) to OFF
 Set cal (Internal Calendar) to off
 Set RF (Radio Enable) to on

6.3 R820-E/F Programming

To configure the EMS as an R820:

 Set fla5 (Flash Pattern) as desired
 Set inpt (Input Type) to bttn
 Set dura (Flashing Duration) as desired
 Set temp (LED temperature) to either red or yel to match the circular beacon color
 Set cal (Internal Calendar) to off
 Set RF (Radio Enable) to on

6.4 R829-E/F Programming

To configure the EMS as an R829:

 Set fla5 (Flash Pattern) as desired
 Set inpt (Input Type) to NO (normally open)
 Set temp (LED temperature) to either red or yel to match the circular beacon color
 Set cal to ON unless it’s a Slave in a group of wireless R829s, in which case set cal to off
 Set RF (Radio Enable) to ON if the system is in a group of wireless R829s. Otherwise, set RF to OFF

6.5 R247-E/F Programming

To configure the EMS as an R247:

 Set fla5 (Flash Pattern) as desired
 Set inpt (Input Type) to NC (normally closed)
 Set temp (LED temperature) to either red or yel to match the circular beacon color
 Set cal (Internal Calendar) to off
 Set RF (Radio Enable) to OFF

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7.0 COMMISSIONING CHECKLIST

7.0 Commissioning Checklist

After installing and programming the system, the following commissioning verification checklist helps ensure that
everything is working as it should be and that your flashing beacon is ready to serve the public for many years of
reliable and sustained operation.

 All settings are correct, particularly the LED driver current (“Intensity” in EMS user interface), flash pattern

and flash duration (if applicable)

 No LED fault message on the EMS.

 For single or triple fixture systems, ensure the flash pattern is set for unison

 Fixtures flash properly:

 Press push button, use “TEST” at the EMS user interface at EMS, or activate override switch

 Light fixtures are tightened and pointed in the correct direction toward oncoming traffic lanes.

 Retrieved calendar from R829-E/F is confirmed to be accurate.

 Solar panel pointed south (or wherever custom instructions required).

 Override box (if equipped) correctly activates or deactivates the flashing (depending on product

configuration).

 The solar panel is properly latched, and the solar engine body is secured tightly and unable to spin.

 No debris covering the photosensor window on top of the solar engine.

 Vents are clear, and screens are intact.

 Sealing gaskets on door are intact.

 Solar panel is producing voltage in sunlight (use EMS “Solar” menu item).

 System has clear sky access and no removal of obstructions is required.

 Note the possibility for nearby foliage to eventually shade the solar panel. If so, set a reminder to inspect

later.

 Battery voltage is healthy (use either a voltmeter or EMS “Battery” menu item).

 Verify both fuses are intact so that the system doesn't just run off a single battery (use voltmeter to

confirm fuse continuity or disconnect each fuse individually and confirm the other fuse still allows EMS to

operate).

 Yellow fuse holders are tightly sealed to prevent water ingress.

 RRFB light bar flashing starts with left module first.

 Remote systems are turning on and off correctly via wireless control.

 Verify the indicator LEDs on the ends of light bars can be seen by pedestrians across the street.

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8.0 MAINTENANCE AND PRODUCT CARE

Fuse holders

8.0 Maintenance and Product Care

The E and F Series solar engines are designed to operate reliably for years with virtually no need for
maintenance. Carmanah recommends routine inspections of the solar panels to ensure that they are
unobstructed by anything that may prevent effective solar charging, including:

• Dirt and dust

• Snow

• Leaves

• Debris

• Shade that may have developed after installation due to adjacent plant growth.

The frequency of the inspections depends on location and local weather patterns. A yearly visual inspection of the
solar engine is typically sufficient. The system is designed to be maintenance free, but maximum system
performance is achieved when the LED lenses and solar panels are clean. When inspecting the interior, ensure
that the vent screens are undamaged and that the vents are clear and allow airflow.

8.1 Fuse Replacement

It is important to ensure both fuses are working. With two fuses in the system, it is possible for one fuse to be
blown while the system continues to operate normally using the remaining battery. In this event, the available
battery capacity, and therefore system autonomy, will be half of what it should be, and the single working battery
will be working harder and cycling deeper than it should be, which will shorten its service life. To replace the fuse:

1. Remove any metal jewelry and keep any tools or other conductive objects away from the exposed fuses

or battery terminals.

2. Check all wiring for any faults that may have caused the fuse to blow.

3. Pull the yellow rubber fuse holders apart and check the fuses.

4. Replace a blown fuse with an identical 3AG (1/4" x 1-1/4") fast-acting 7A fuse, Littelfuse part number

0312007.MXP (or equivalent).

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8.0 MAINTENANCE AND PRODUCT CARE

8.2 Battery Replacement

When the system’s batteries require replacement, it is recommended that the original manufacturer and model of
battery be used. Always replace both batteries at the same time.

The general health of the battery is tracked by the system in a form of “odometer.” If battery status is reported as
“Bad”, this odometer function has determined the battery health is too poor to operate reliably and the batteries
should be replaced. Battery health is evaluated by considering such things as the total number of charge and
discharge cycles and the amount of time spent in a low state of charge.

The health odometer is reset by powering up the system while the Set button is pressed using the following
procedure:

1. Install the new batteries as described in 4.5 Battery Installation

2. Pull apart yellow rubber fuse holder leading to left-side battery

3. Ensure fuse holder leading to right-side battery has a good fuse and is connected

4. Disconnect positive terminal of right-side battery

5. Press and hold down EMS “Set” button

6. While continuing to hold down “Set” button, connect positive terminal of right-side battery (in F Series, it

is sufficient to hold positive ring terminal against positive battery terminal)

7. While continuing to hold down “Set” button, wait for 2ero (zero) to appear

8. Release the “Set” button

9. Reinstall the right-side positive battery terminal and reassemble the left side fuse holder.

The battery health meter inside the system is now reset (i.e. it knows that new, healthy batteries have been
installed). The battery status should read 9OOd (good) if the new batteries are 12.6V or higher, or char

(charge) if they are between 11.7 and 12.6 volts.

Battery replacements should not be carried out in windy conditions. In all cases, the area at the
base of the post must be roped off to prevent people from being injured or killed by falling
batteries.

8.3 EMS Replacement

Caution - The solar panel may still be producing energy if it is exposed to light. Cover the solar
panel or ensure it is not exposed to sunlight to prevent risk of injury.

Sensitive electronics can be damaged by electrostatic discharge. Observe proper ESD
precautions when installing the new EMS.

1. Open the solar panel.

2. Disconnect the battery fuses.

3. Remove the 4 screws securing the metal housing containing the EMS PCB (Energy Management System

Printed Circuit Board). Carefully unscrew and remove the coax connector leading to the antenna if
present.

4. Turn the metal housing over to reveal the circuit board and review the wire positions on the existing EMS.

Photograph the existing wire terminations if convenient.

5. Remove the wires from each terminal block connector: with a small screwdriver, press down firmly on the

wire release button above the wire and pull the wire out.

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8.0 MAINTENANCE AND PRODUCT CARE

6. Secure the bare ends of the solar panel wires with electrical tape. The solar panel wires may still have

voltage on them that could damage the electronics if they contact the circuit board.

7. Remove the 4 screws securing the old EMS PCB to the metal housing and set the old EMS PCB aside.

8. Remove the new EMS PCB from its antistatic bag and secure it to the metal housing with the same 4

screws.

9. Beginning with the solar panel wires, check that the wire strands are straight and that all the strands will

go into the terminal. This will avoid short circuits created by stray strands. Twist the wire strands as
necessary to keep the strands together.

10. With a small screwdriver, press down firmly on the wire release button and insert each wire into its

terminal. Reconnect the solar panel power wires in the correct polarity as they were originally found.

11. Reconnect the remaining wires as they were originally found. Carefully pull on all wires to ensure they

are secure.

12. If a radio module is present, carefully thread the antenna connector to the module. Do not damage the

circuit board with tools.

13. Replace any cable ties that were removed to ensure wires have proper strain relief.

14. Secure the EMS enclosure into the cabinet with the supplied screws.

15. Reconnect battery fuses.

16. The system should now be operating and the front display on the EMS should light up.

17. The replacement EMS should be pre-programed from the factory for your location and installation

requirements. You may review the settings if necessary. See the information decal on the back of the
solar panel and the user manual for additional information.

Depending on your system, not all terminals on the EMS PCBA will be populated

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8.0 MAINTENANCE AND PRODUCT CARE

EMS PCBA - Connections Overview

8.4 EMS Recycling

Production of the EMS required the extraction and use of natural resources. The EMS may contain substances
that could be harmful to the environment or human health if improperly handled at the product’s end of life. To
avoid release of such substances into the environment and to reduce the use of natural resources, we encourage
you to recycle the EMS in an appropriate way that will ensure most of the materials are reused or recycled
appropriately. Check your local municipality for electronics recyclers.

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9.0 TROUBLESHOOTING

Symptom

Possible Cause and What to Check

The EMS does not activate or

This is typically caused by low or no voltage from the batteries.

LEDs won't flash when push

This can be caused by either button failure, a wiring issue, low battery

LEDs on same post flash, but

If one system is activated, but the other systems in the group are not

One LED fixture flashes, but

This is likely caused by improper wiring of the fixtures. Ensure that the

9.0 Troubleshooting

display any information.

button on the same post is
pressed.

Check both battery fuses. See the “Maintenance and Product Care”
section of this manual for fuse information.

Using a voltmeter, measure the battery voltage. Battery voltage should be
a minimum of 12 volts, with 12.6 volts being nominal normal voltage. If the
voltage is very low, charge or replace the batteries and monitor the
system for proper operation. Ensure that the solar panel is clean, clear of
debris, and is not shaded by buildings or vegetation. If the solar panel is
covered or shaded, this will prevent proper battery charging. Once the
batteries have proper voltage, check the EMS by running the BIST test
and lookup the error codes in the “BIST Error Codes” section of this
manual.

voltage, or the unlikely event of an EMS failure.

Check that the button is functioning, and it is providing the typical
feedback. If the button has an LED or audio feedback, ensure that these
are working. Check the wiring to the button for continuity and make sure
the wires are not pinched anywhere along their length.

Check the wiring to the LED fixtures for continuity and make sure the
wires are not pinched anywhere along their length.

Check that the wiring pattern (polarity) is correct on the LED fixtures.

Check the battery voltage, either through the OBUI or with a voltmeter
(see item above).

Test the system using the “Test” function. If the LEDs flash using the
OBUI functions, then the problem is in the button or wiring to the button.

other systems in the wireless
group won't flash.

other fixtures on the same post
does not flash.

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turning on, this points to a radio issue.

Ensure that all the units are set to the same radio channel using the
OBUI. See the EMS Programming and Testing section of this manual.

Ensure that the units are not too far apart. The maximum distance for
proper radio communication is 1,000 unobstructed feet (305m), but real­world effects and signal path can limit range to less than half that value.
There can be no barriers or obstructions between systems, such as
buildings or billboards.

wire colors and polarities match the instructions in this manual. Check that
the electrical connections are secure.

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9.0 TROUBLESHOOTING

The LEDs are dim when

The battery voltage may be too low for proper operation and the system

The LEDs appear too bright

Settings on the EMS can affect the apparent brightness of the LEDs. The

Fixtures flash when no button

This is likely caused by another nearby system on the same radio channel

LED Open Fault is showing on

This is likely caused by using a single fixture with an alternating flash

The BIST is used in manufacturing for testing a fully assembled system. In manufacturing, the

those the EMS expects.

flashing.

when flashing

is pressed

has activated Automatic Light Control (ALC). Check the OBUI for ALC
status and battery voltage.

Ensure that the solar panel is clean, clear of debris, and is not shaded by
buildings or vegetation. If the solar panel is covered or shaded, this will
prevent proper battery charging and drive the system into ALC.

Check for debris covering the ambient light sensor on top of the solar
engine and confirm the photosensor is correctly detecting day and night.
A flashlight can be shone into the photosensor to simulate day, and the
photosensor can be covered to simulate night.
Confirm the intensity is set correctly to a value that has been confirmed to
be sustainable using a solar simulation.

Check the Ambient light Auto-Adjust (AAA) setting on the OBUI. Turn off
the AAA to see if this corrects the dim LEDs.

intensity setting on the user interface can be turned down to a more
suitable brightness level. Verify all fixtures are working. If a fixture stops
working, the current that would normally flow through it is redirected into
the remaining fixtures, which increases their brightness.

activating the system.

Ensure that all units in a group are set to the correct radio channel using
the OBUI while also ensuring that nearby systems at a different location

User Interface

are using a different channel.

pattern. The EMS is looking for the other fixture in the alternate pattern
and declares an “LED Open” fault when it doesn’t find one. Set flash
pattern to unison.

9.1 BIST Error Codes

The BIST (Built-In Self-Test) is a useful feature of the EMS for troubleshooting. After the BIST has finished, a
code will be displayed on the user interface, which will correspond with one or more results.

ambient brightness sensor is tested by applying varying light levels and measuring response.
When BIST is run on a system deployed in the field, the BIST will not detect a variation in
ambient light and will generate a 0080 error. This does not indicate an issue with the ambient
brightness sensor, but rather the conditions under which the test was run are different from

The hexadecimal number that will be displayed after the BIST test is created by adding together the individual
error codes. For example, if there were a charger problem (4000) and a problem with the fixture LED (8000), the
hexadecimal sum would be C000. 4 + 8 =12, which is “C” in hexadecimal.

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E / F SERIES USER MANUAL

9.0 TROUBLESHOOTING

Code

Error

0010

Checks that V supply on EMS control board is between 3.2V and 3.4V. Nominal is 3.3 volts.

0020

Keypad check. Checks all push buttons on user interface (up, down and enter).

LED fixture check. Enables one bank at a time. Checks that the LED voltage is between 6V and

see current flowing through two fixtures in alternation.

The BIST codes can be used to assist Carmanah technical support in solving product configuration or
performance issues. Please contact Carmanah technical support if the issue you encounter is not easily solved
be reviewing the information provided in this document.

Temperature check. Checks that temperature is between 15°C and 35°C. With installation sites

0002

0008

frequently having temperatures outside of this range, code 0002 will often be generated while there
is no real issue with temperature.

Battery check. Checks that battery voltage is between 11.7V and 17.268V (max charge voltage at

-40°C). Nominal is 12.6 volts when unloaded and not charging.

0080

Ambient Brightness Sensor (ABS) check. Checks that the current lux measured by the ABS is
above the minimum (90lux).

Charger check. Runs charger at two set points. Checks that the charge current stays within

4000

allowed range (10mA to 4.5A). Checks that the solar voltage is stable (less than 50mV change
between set points).

8000

28V. Checks that the current is close to the set intensity. If a single fixture is used, and an
alternating flash pattern is programmed, the system will generate an error because it expecting to

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E / F SERIES USER MANUAL

10.0 CUSTOMER SERVICE AND WARRANTY

10.0 Customer Service and Warranty

The E Series and F Series products are covered by a limited warranty for the product excluding batteries, and a
separate limited warranty for the batteries.

Visit www.carmanahtraffic.com for additional information or contact the customer service department.

Before contacting Carmanah’s customer service department, please have the serial number of your system
available, a brief description of the problem, as well as all details of the installation (location, pole type, type and
quantity of fixtures, etc.) The serial number can be found on the inside of the solar panel, and on the outside of
the system just below the solar panel hinge.

To contact Carmanah’s Customer Service Department:

Mail: Carmanah Technologies Corporation

250 Bay Street
Victoria, BC Canada V9A 3K5

Phone: [phone]

1.877.722.8877 (Toll Free in U.S. and Canada)

Fax: [phone]

Email: [e-mail]

Web: carmanahtraffic.com

10.1 Additional Products

Carmanah offers a variety of solar-powered and energy-efficient LED lighting products. In addition to the E and F
Series, the larger, cabinet-based G Series products are fully compatible with the E and F Series. Carmanah also
provides cabinet-based AC-powered systems for applications that may require third-party devices, longer
autonomy, more activations per day, or have poor solar availability. Along with traffic products, Carmanah also
manufactures solar LED outdoor lighting products. For more information, please visit our website at
carmanahtraffic.com.

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E / F SERIES USER MANUAL

10.0 CUSTOMER SERVICE AND WARRANTY

3PD:

Third-Party Device, typically an accessory module that provides expanded functions to

Autonomy:

The number of days or nights the system can continue to operate normally without any

EMS:

Energy Management System. The electronic controller inside the product that is

Solar Engine:

The complete, self-contained assembly of solar panel, batteries, EMS control module,

UI/OBUI:

User Interface/On-Board User Interface. The 4-digit display and 3-button interface on the

10.2 Glossary

the product. Examples include time switches, modems, and detection systems.

battery charging from the solar panels.

responsible for managing the solar input energy, battery charging, LED drivers, and other
power and operational functions

wiring, fuses, and mechanical enclosure

EMS that allows users to interact with the system programming.

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