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SPEEDCHECK
®
RADAR SPEED SIGN USER MANUAL
SpeedCheck-15 SpeedCheck-18
85495_MANUAL_TRA_SPEEDCHECK-15-18_RevC
Carmanah Technologies Corp. | 250 Bay St, Victoria, BC V9A 3K5, Canada | 1.250.380.0052 | [email protected]
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SPEEDCHECK-15/18 USER MANUAL
1.0 INTRODUCTION
Table of Contents
Carmanah Technologies Corp. | 250 Bay St, Victoria, BC V9A 3K5, Canada | 1.250.380.0052 | [email protected]
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SPEEDCHECK-15/18 USER MANUAL
1.0 INTRODUCTION
Carmanah Technologies Corp. | 250 Bay St, Victoria, BC V9A 3K5, Canada | 1.250.380.0052 | [email protected]
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SPEEDCHECK-15/18 USER MANUAL
1.0 INTRODUCTION
1.0 Introduction
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
SpeedCheck-15/18 radar speed sign. 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.
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SPEEDCHECK-15/18 USER MANUAL
1.0 INTRODUCTION
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.
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.
Not all traffic products are compatible with external outputs. Please contact Carmanah for additional information and guidance when adding or replacing beacons or other hardware.
The electronic equipment used generates, uses, and radiates radio frequency energy, which can cause radio interference.
The specifications of the products and components described in this manual are subject to change without notice.
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Radar
Signs
1.4 System Components
SpeedCheck-15 SpeedCheck-18
Shown with optional
StreetHub™ monitoring
Tilt Bracket (for
Vertical Adjustments)
Quick Change
(Portable)
SPEEDCHECK-15/18 USER MANUAL
1.0 INTRODUCTION
Solar
Version
AC
Version
Power
System
(Solar or AC)
Sign
Mounting
Flat Surface Mount Standard Mount
(U-bolts or banding)
LED Output
(Beacons or
Strobes)
Solar Panels and Mounts
Top of Pole Mount Side of Pole Mount
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SPEEDCHECK-15/18 USER MANUAL
2.0 SYSTEM OVERVIEW
2.0 System Overview
2.1 SpeedCheck-15/18 Display Sign Enclosure Dimensions
This manual describes information on the installation, maintenance, troubleshooting, service, and support options for the SpeedCheck-15 and SpeedCheck-18.
SpeedCheck-15 Display Sign Enclosure Dimensions
SpeedCheck-18 Display Sign Enclosure Dimensions
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SPEEDCHECK-15/18 USER MANUAL
2.0 SYSTEM OVERVIEW
2.2 Typical Configurations – Overview
•
SpeedCheck-15 with AC Power routed to sign
- AC input wires connect in junction box
- Optional 12V round LED beacons with internal driver connect in junction box
•
SpeedCheck-15 or 18 with Solar/DC battery power in Cabinet
- Coiled up 2 conductor Red/black DC power cable coiled up as it exits the junction box conduit fitting
- Optional 12V round LED beacons with internal driver connect in junction box
- Optional StreetHub™ monitoring available with SpeedCheck-15 only
•
SpeedCheck-15 or 18 with AC/DC power supply in cabinet
- Coiled up 2 conductor Red/black DC power cable coiled up as it exits the junction box conduit fitting
- Optional 12V round LED beacons with internal driver connect in junction box
- Optional StreetHub™ monitoring available with SpeedCheck-15 only
Connect to the SpeedCheck sign using a wireless dongle and computer in order to review and edit system settings. See the separate SpeedCheck Manager software user guide for more information.
SpeedCheck Manager
Software User Interface
Computer Wireless Dongle SpeedCheck Sign
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SPEEDCHECK-15/18 USER MANUAL
2.0 SYSTEM OVERVIEW
2.3 Typical Configurations – SpeedCheck-15 with AC Power routed to sign
Recommended 7-10 ft. mounting height
¾” Liquidtight conduit included
Route AC power to enclosure
Drill 1” hole in pole then seal appropriately
AC connections are located inside the junction box for ACin-the-sign version only.
All other versions have a power cable coming out of the sign.
Internal AC power supply option not available with SpeedCheck-18.
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SPEEDCHECK-15/18 USER MANUAL
2.0 SYSTEM OVERVIEW
2.4 Typical Configurations – SpeedCheck-15/18 with Solar Power from Cabinet
User- accessible battery and solar controller cabinet
Solar panel
(top of pole mount)
Optional
StreetHub™ monitoring unit may be installed inside the cabinet
SpeedCheck-18 with alternate conduit connection point different from SpeedCheck-15
See cabinet drill points for external conduit routing
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SPEEDCHECK-15/18 USER MANUAL
2.0 SYSTEM OVERVIEW
2.5 Typical Configurations – SpeedCheck-15/18 with AC Power from Cabinet
Install appropriate pole cap
Route DC supply harness through pole
Alternatively, route external to pole in conduit
(Conduit and fittings sold separately)
SpeedCheck-18 alternate conduit connection point different from SpeedCheck-15
See cabinet drill points for external conduit routing
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SPEEDCHECK-15/18 USER MANUAL
2.0 SYSTEM OVERVIEW
2.6 Typical Configurations – SpeedCheck-15/18 – External Beacons
Connection points for output harness SpeedCheck-15 can be found in the junction box at the top of the enclosure.
Outputs from the SpeedCheck controller are suitable for powering the input of a round LED beacon that includes
a built in 12V LED driver. See Section 4.9
for more information on circular beacon installation.
SpeedCheck-18 alternate point of connection for external beacons:
SpeedCheck-15 Junction Box
To access the SpeedCheck controller, remove
4 screws. Beacon cables are pre-installed if ordered. Otherwise, i nstall ¾” conduit fitting to route external 12” round beacons using the color code shown below (Red positive, black negative)
Example Circular Beacon Installation
Beacon cables are factory installed to terminal block.
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3.0 Components and Preparation
SPEEDCHECK-15/18 USER MANUAL
3.0 COMPONENTS AND PREPARATION
3.1 Components Supplied
The components below are required to install your SpeedCheck radar speed sign.
Display system:
•
SpeedCheck-15 display sign
•
Regulatory sign face and mounting brackets (specify during ordering)
•
Flexible conduit: 3/4-inch liquid tight (included with display sign)
•
Conduit connector (included with display sign)
•
Mounting bracket kit (specify during ordering)
•
Installation kit (USB dongle for use with SpeedCheck Manager software, alignment kit and foam cone)
•
Optional beacons and output harness.
•
Optional input harness
Solar-powered systems include these additional components:
•
Solar panel
•
Solar panel mount (top or side of pole)
•
Solar panel harness (available lengths are 8, 16, 36, and 75 ft.)
•
Pole-mounted battery box with charge controller, fuses and wiring
•
12V non-spillable lead acid battery
•
Optional conduit and fittings for routing solar panel harness external to pole (not included)
AC-powered systems include these components:
•
Pole-mounted AC Cabinet (for configurations other than SpeedCheck-15 with internal AC power supply)
•
Optional conduit and fittings for routing DC input harness external to pole (not included)
3.2 Other Components Required
Review the following items carefully to ensure you have all components required to complete your installation. If necessary, contact Carmanah for assistance.
The components below are readily available from electrical or traffic control equipment suppliers
•
Sign attachment banding and installation tool or heavy-duty tamper proof band clamps
•
Appropriate hose clamps for temporary positioning during the sign alignment process before permanently banding the display sign to the pole
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SPEEDCHECK-15/18 USER MANUAL
3.0 COMPONENTS AND PREPARATION
3.3 Tools Required
The following tools may be required to mount your SpeedCheck radar speed sign, 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. Banding installation tool i. Drill and drill bits j. Fine tip felt marker k. Multi-bit screwdriver l. Pelco Roger-Wrench (signal head beacons) m. Hook spanner wrench, 11/2” trade size
(some configurations) n. Ladder or lift device o. Lithium grease
3.4 Banding Recommendations
Banding provides the most secure and vandal-resistant mounting. If banding is not available,
U-bolts can be used for most applications.
90 MPH Wind Loading
3/4” x 0.030” band Single wrap provides adequate strength for 90 MPH wind loading.
5/8 ” x 0.030” band Single wrap provides adequate strength for 90 MPH wind loading.
1/2 ” x 0.030” band
Single wrap provides adequate strength for 90 MPH wind loading.
However, double wrap is preferred on upper mounting bracket to prevent rotational slippage.
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SPEEDCHECK-15/18 USER MANUAL
3.0 COMPONENTS AND PREPARATION
3.5 Overview of Cabinet Connection Terminals
StreetHub™ monitoring device connections
Display connects to
DC Output
Solar Version Connections
Solar +
Battery
Connections
StreetHub™ monitoring device connections
Display connects to
DC Output
DC Power from AC/DC power supply
(pre-wired)
AC Version Connections
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SPEEDCHECK-15/18 USER MANUAL
3.0 COMPONENTS AND PREPARATION
3.6 SpeedCheck Controller – Input and Output Connections
•
Turn off the external source powering the display sign
•
Open the fuse block in the display sign
•
Wire harness connectors have ramp and clip features to hold the connector in place. If inserting connectors, ensure the connector ramp engages with the corresponding mating features.
•
For more information on the external input options, see the SpeedCheck Manager Software User Guide.
When the input is open, Mode 1 is set. When the input it closed, Mode 2 is set. Route input cables through the SpeedCheck-15 junction box or SpeedCheck-18 back panel.
•
No voltage should be applied to the input connections. The input is activated by shorting the input pins.
Connector Ramp
(shown not fully mated)
OUTPUT 1 - RED (+)
OUTPUT 1 - BLACK (-)
OUTPUT 2 - BLACK (-)
OUTPUT 2 - RED (+)
INPUT - GREEN (GND)
INPUT - WHITE (IN)
THE CONTROLLER CAN BE DAMAGED IF VOLTAGE IS APPLIED TO THE INPUT.
ENSURE THE NOTES ABOVE ARE CAREFULLY REVIEWED BEFORE MAKING ANY
CONNECTIONS. CONTACT CUSTOMER SERVICE IF THERE IS ANY UNCERTAINTY
BEFORE MAKING ANY CONNECTIONS, MODIFICATIONS OR ALTERATIONS.
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
4.0 Installation
Use hose clamps for the initial setup and alignment of the display sign to determine proper radar detection of oncoming vehicles. Adjust as necessary before permanently attaching the
display sign to the pole with banding or U-bolts. See Section 5 for proper sign alignment with
respect to the roadway prior to permanently applying banding (for round pole applications).
4.1 Pole Preparation
Ensure the installation location has an unobstructed view of the sun’s path. 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 examination and solar simulations for your site.
Ensure proper safety practices are observed and hazardous voltages sources are deenergized before beginning work.
1. Mark desired positions of cabinet and pole-mounted elements on pole.
2. Drill cable exit/entry points for pole-mounted elements as needed.
3. Route AC input cable to AC power supply (if required).
4. Fish DC harness between power supply cabinet and SpeedCheck sign (if required).
5. Fish solar harness between top of pole to cabinet nipple hole (if required).
6. Fish flashing beacon harnesses between SpeedCheck conduit fittings and flashing beacon holes (if required).
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
4.2 Round Pole Installation
1. Attach sign mounting brackets to top and bottom of the SpeedCheck enclosure using eight ¼ ”-20 X 0.5” hex head screws. Ensure both brackets have bent tabs facing downwards.
2. Loosely secure sign to pole using hose clamps while making fine adjustments for alignment and
commissioning (see Section 5 ).
3. Once alignment has been validated, secure brackets to pole in a more permanent manner using stainless-steel banding (not provided) or U-bolts (an orderable option).
6+ Inch Round Pole Mount With Banding 4-6 Inch Round Pole Mount With U-Bolts
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
4.3 Flat Surface Mount Installation
1. Attach the two “L” shaped brackets to a suitable pole such as 2” Telespar with 1” standard spacing between holes. Ensure there is 16 ” between the two inner-most bolt locations. The upper “L” bracket uses the 2 nd and 4 th holes from the top of the bracket, and the lower “L” bracket uses the 1 st and 3 rd holes from the top of the bracket.
2. Attach the flat rotational plates to the top and bottom of the SpeedCheck sign using the provided eight ¼”-
20 X 0.5” hex head (5/32” drive) screws.
3. Attach the rotational plates to the “L” brackets by aligning the centrally located pivot bolt holes. Rest the upper plate on top of the upper “L” bracket, and the lower plate on top of the lower “L” bracket then loosely secure them finger tight using the provided 5/16”-18 X 1” nuts and bolts in the pivot bolt holes.
4. Align the display sign to aim at the oncoming vehicles by installing two sets of nuts and bolts to both upper and lower plates.
5. Tighten all fasteners in an alternating manner until they are all completely tight.
Through bolts for square pole mounting are not provided. Recommended bolt size is 3/ 8”-16.
16 IN.
Top Mount
Bottom Mount
Ensure that three nuts and bolts are used between each flat bracket and pole bracket.
Legacy versions of the “L” brackets have two holes oriented vertically instead of four. Two-hole versions are used with SpeedCheck-15 display enclosures that have an angled top.
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
4.4 Quick Change Pole Mount
1. Remove sign face from main enclosure to allow for easier access.
2. Fasten the top bracket to the sign enclosure (Note: Legacy version with angled top shown pictured below.
New version has a flat top.)
3. Fasten bottom bracket to the sign enclosure.
4. Loosely secure the top bracket hanger to the pole using hose clamp.
5. Hang sign enclosure without sign face on top of the top bracket hanger.
6. Loosely secure the bottom bracket hanger to the pole using hose clamp.
7. Make fine adjustments for alignment and commissioning (see Section 5 ).
8. Once the alignment has been validated, secure the brackets to the pole in a more permanent manner using stainless-steel banding (not provided) or U-bolts (an orderable option).
9. Complete installation wiring.
10. Attach sign face.
11. Secure cabinet in place with padlock.
Upper Housing Mounting Bracket
(Note legacy angled top version shown)
Top Bracket Hanger
Lower Housing Mounting Bracket
Installed Top Bracket
Installed Bottom Bracket
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
4.5 Tilt Mount
Install tilt mounts following the same process used for round mounts ( Section 4.2
SpeedCheck-15 Upper Tilt Brackets
(legacy angled top version shown)
SpeedCheck-15 Lower Tilt Bracket
SpeedCheck-18 Upper Tilt Brackets SpeedCheck-18 Lower Tilt Bracket
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
4.6 Cabinet Installation
Before mounting the cabinet to the pole, all wiring internal to the pole (power, LED, optional
StreetHub™serial and ground cables) should be fished.
1. Loosen four nuts on back of cabinet and spread brackets outward. Tighten nuts to 20 ft-lb.
On the back of the cabinet, there are 2 drill points that may be used for routing of liquid-tight conduit external to the mounting pole. Prior to drilling the cabinet, ensure there are no components which may be damaged on the inside of the cabinet .
2. Drill a 13/4” diameter hole in pole for cabinet pipe nipple at desired position.
3. Route cables from pole into cabinet and temporarily affix cabinet against the pole. For U-bolt mounting, install U-bolts, washers and nuts then torque to 30 ft-lb. For banding, install banding through openings in brackets.
4. If desired, before tightening banding, brackets and banding can be adjusted inboard again. Tighten banding (up to ¾” wide) as per banding manufacturer’s instructions.
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
4.7 Solar Panel Mount Installation
There are two options for mounting the solar panel:
•
Top of Pole – Fixed at a 45-degree angle with supplied bird deterrent
•
Side of Pole – Adjustable tilt angle. Set it for 45 degrees unless Carmanah has conducted solar simulations that resulted in a recommendation for a different panel tilt angle.
Top of Pole Solar Panel Installation
1. Attach tenon clamp brackets to 45degree mount. Use ¼” bolts and ¼” locknuts supplied. Tighten nuts and bolts securely.
2. If needed, install bird deterrent spikes with ¼” bolts and lock nuts as shown.
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
3. Attach solar panel to the 45-degree mount. Use bolts, washers, and locknuts that were supplied. Tighten nuts and bolts loosely — do not fully tighten at this stage.
12. Your system includes a cap for the open top of the pole. The cap prevents debris from entering the pole. There are plastic and metal versions of the cap:
•
The plastic cap is inserted into the top of the pole prior to attaching the solar mount bracket.
•
The metal cap is attached to the solar panel mounting bracket before the solar panel is mounted on the pole. Instructions are provided at the end of this section.
4. PLASTIC CAP INSTALLATION (Standard Option) : Fish solar panel harness through pole and plastic cap as shown.
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
5. METAL CAP INSTRUCTIONS (Alternate option): Install metal cap, grommet, and hardware onto the bracket as shown.
6. Lower solar panel and top of pole bracket down onto pole. For metal caps, route solar cables up through grommet in cap. Make sure panel mount sits securely on top of pole cap as shown below (solar panel not shown to allow visibility of pole top). When setting top of pole mount on pole, ensure two tabs are resting on lip of pole cap. Also, look underneath solar panel to ensure wiring is not pinched.
7. Mate black MC4 connectors from solar panel to those from solar harness. A click noise indicates they are fully mated. Tuck excess harness length down into pole or coil up excess harness and cable tie securely, if desired.
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
8. Ensure solar panel is facing equator (pointing south if you are in the Northern Hemisphere).
9. Install and tighten 5/8” bolts, washers, and nuts to secure top of pole bracket to pole as shown.
10. Tighten four nuts and bolts securing solar panel to bracket.
Side of Pole Solar Panel Installation
1. Assemble side of pole mount using instructions provided. Install at 45 degree tilt angle unless advised otherwise by Carmanah. Orient mount so panel will face the equator (pointing south if in the Northern
Hemisphere).
2. Attach solar panel to mount using direct bolt option or clamps provided.
Follow assembly and torque specifications provided with side of pole mount.
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
4.8 Solar Power System Wiring
Before mounting the cabinet to the pole, all wiring internal to the pole (power, LED, optional
StreetHub™ serial and ground cables) should be fished.
1. In-pole wiring: fish solar cable from solar panel down through hole in pole for cabinet nipple.
2. External wiring: route solar cable through a liquid tight conduit etc. etc.
3. Remove battery and solar fuses from fuseholders in cabinet.
4. 4: Connect solar positive spade terminal (red wire, yellow heat shrink) to the Solar + fuseholder screw terminal. Connect solar negative spade terminal (black wire, brown heat shrink) to Solar – screw terminal.
5. Connect the sign DC input power terminals to the DC+ and DC− terminals in the cabinet (red is +, black is
−).
6. Check the battery for voltage (recommended ~12.6V or greater for new installs) and polarity.
7. Connect the battery to the battery harness ring terminals.
8. Mate solar panel connectors to solar harness connectors.
9. Install battery fuse, then solar fuse.
10. Ensure green LED illuminates on solar charge controller indicating proper solar charging.
Cabinet DC Output Terminals Cabinet DC Input Power
Connection Terminal Label
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SPEEDCHECK-15/18 USER MANUAL
4.0 INSTALLATION
4.9 Circular Beacon Installation
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 does not leak past the connection and enter the signal head from the top.
Nut and gasket are 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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SPEEDCHECK-15/18 USER MANUAL
5.0 DISPLAY ALIGNMENT
5.0 Display Alignment
5.1 Display Alignment – Overview
Important Tips for Display Sign Installation
•
Avoid installing the display sign immediately after a sharp curve, as the radar might not pick up approaching traffic. The sign needs to be aimed correctly at approaching traffic.
•
Avoid installing on a steep incline or decline unless using tilt brackets (see Section 4.4
LED display will be properly aimed at oncoming vehicles.
•
Avoid installing a solar-powered system in the shade of trees or large structures.
•
Avoid installing where large trucks may park and obscure the sign.
•
Install where the radar beam has a clear view of oncoming traffic not obscured by trees, foliage, signs, buildings, or other objects.
•
Install the sign near the road. Typically, the SpeedCheck-15/18 display sign is mounted between five and twelve feet from the roadside.
•
Use hose clamps first to determine the best display alignment and radar detection range before permanently banding the display to the pole.
The SpeedCheck display systems are designed to maximize the contrast of the display and minimize the glare from the window. For these systems to function properly, the display must be aligned in relation to the roadway and other physical conditions.
The main sources of severe glare are sun and sky reflections and the headlights of oncoming vehicles. Proper display sign alignment must also factor in existing roadway grades, hills, and curves.
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SPEEDCHECK-15/18 USER MANUAL
5.0 DISPLAY ALIGNMENT
Roadside Placement
Typically, the SpeedCheck display sign is mounted between five and twelve feet from the roadside. As this diagram shows, the display sign should also be mounted at least five feet above the road grade. To meet Manual on Uniform Traffic Control Devices (MUTCD) standards, the bottom of the sign must be seven feet above the ground.
Road Grades and Curvatures
An installation in the uphill or downhill direction of a steep hill might require the display sign to be mounted with the top tilted towards oncoming vehicles to accurately aim the radar at approaching traffic. In this situation, use spacers behind the top or bottom display mounting bracket to tilt the display sign away from the pole, so that the housing is more perpendicular to the grade. Tilt brackets are available for this purpose.
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SPEEDCHECK-15/18 USER MANUAL
5.0 DISPLAY ALIGNMENT
5.2 Display Alignment – Hill Alignment
The following diagram demonstrates how a display sign installation near a steep hill can easily result in the improper alignment of the radar beam. With traffic moving in the uphill direction, the radar can be aimed over the top of vehicles as with Radar Beam (1) below.
Alternatively, if the display sign is tilted down too far, the radar beam can be aimed into the ground as shown with
Radar Beam (2) below.
For a proper alignment, tilt the display sign down so the radar beam follows the grade of the road and captures the uphill traffic stream.
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SPEEDCHECK-15/18 USER MANUAL
5.0 DISPLAY ALIGNMENT
Similar problems can occur with traffic moving over a steep hill in the downhill direction, as shown in the next diagram. If the display sign is tilted up too far, the radar will detect only the traffic at the top of the hill as shown in
Radar Beam (1) below.
Poor Sign Alignment for Downhill Traffic Flow (1)
However, if the sign is level, the radar beam might aim directly into the road grade, which results in a short detection range, as shown in Radar Beam (2) below.
Poor Sign Alignment for Downhill Traffic Flow (2)
For a proper display sign alignment, tilt the display sign up from the base of the hill. The radar beam follows the grade of the hill to capture the downhill stream of traffic, as shown below.
Proper Sign Alignment for Downhill Traffic Flow
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5.3 Display Alignment – Curve Alignment
SPEEDCHECK-15/18 USER MANUAL
5.0 DISPLAY ALIGNMENT
Additional consideration should be made for road curvature. If the display sign is displaying vehicle speed intermittently, the display sign may need to be turned slightly towards or away from the road to detect vehicles at the appropriate portion of the curve.
The following diagram shows an example of two signs in poor locations relative to a curve. The radar beam is angled to the roadway, resulting in a short detection range.
The next diagram shows the same curve configuration, but with display signs in proper locations. The radar is mostly parallel to the roadway, with a good detection range.
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SPEEDCHECK-15/18 USER MANUAL
5.0 DISPLAY ALIGNMENT
5.4 Display Alignment – Rotational Display Sign Alignment
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SPEEDCHECK-15/18 USER MANUAL
6.0 COMMISSIONING CHECKLIST
6.0 Commissioning Checklist
After installing and programming the system using SpeedCheck Manager software, 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.
For All Versions:
All settings are correct using the SpeedCheck Manager Software, including slow down options, external beacon options, calendar-based scheduler, and data logging settings.
“Roll up” sequence occurs and LEDs light upon startup. External output loads such as beacons power up as expected.
SpeedCheck enclosure is aimed properly in the correct direction toward oncoming traffic lanes.
For Solar Versions:
Before installing battery, confirm it is in a good state of health.
The solar panel is securely mounted with hardware fully tightened.
Ensure there is a green light showing on the charge controller to confirm solar charging is taking place.
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.
Solar panel pointed south (or wherever custom instructions indicate).
Cabinet door is fully closed with an audible “click”.
For AC Versions:
If present, cabinet door is fully closed.
Verify all fuses are intact.
For StreetHub™ remote connectivity versions:
Remote systems are visible in web interface.
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SPEEDCHECK-15/18 USER MANUAL
7.0 MAINTENANCE AND PRODUCT CARE
7.0 Maintenance and Product Care
The SpeedCheck radar speed signs are designed to operate reliably for years with virtually no need for maintenance. For solar models, 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 system is typically enough. The system is designed to be maintenance free, but maximum system performance is achieved when the solar panels are clean. When inspecting the interior of the solar cabinet, ensure the vents are clear and allow airflow. Confirm the green light on the charge controller indicates proper solar charging. Refer to the solar charge controller manual for more detail.
7.1 Sign Inspection
Remove debris and soil from the face of the display and sign as you would with any road sign. Do not use oilbased solvents on the polycarbonate window or the sign face as this can cause permanent fogging.
Check the mounting element hardware for tightness and confirm the pole interface hardware is secure.
Check the following items annually and more frequently in harsher environments:
1. Clean and check the radar and mount.
2. Clean both sides of the polycarbonate window. Use a micro-fiber cloth to minimize scratching.
3. Blow out the LEDs, cabinet, and internal components with compressed air.
4. Visually inspect LEDs for alignment.
5. Visually inspect for corrosion or worn insulation.
As a preventative measure, if desired on programmable boards, replace the two CR2032 coin cells for on-board clock backup (note positive battery contacts are closest to the outer edge of the SpeedCheck controller PCBA.
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SPEEDCHECK-15/18 USER MANUAL
7.0 MAINTENANCE AND PRODUCT CARE
7.2 Battery Replacement (Solar-Powered System)
When the system’s 12V battery requires replacement, it is recommended that the original manufacturer and model of battery be used.
The Morningstar Sunsaver SS-10L-12V is used to control the battery charging for the SpeedCheck solar power system. A battery low voltage protection circuit prevents deep discharge and potential damage to your batteries.
We recommend establishing a maintenance
and inspection routine (see Section 7 ). The indicator LED on the
charge controller should indicate the battery health or state of charge. An ideal time to check the worst-case battery state of charge is before sunrise in the middle of winter.
Remove the solar fuse then the battery fuse before disconnecting the battery and replacing it. After battery replacement, install the battery fuse, then the solar fuse.”
Courtesy of Morningstar Corporation SS-10L-12V User Manual
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 a falling battery.
7.3 Internal Components
All internal components are replaceable for the SpeedCheck-15. Only radar and controller are replaceable on the
SpeedCheck-18. Replacement LED display boards are provided in pairs to ensure uniform brightness and color.
On 15-inch displays, LED display boards are field serviceable. On 18-inch displays, LED display boards are not field serviceable.
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SPEEDCHECK-15/18 USER MANUAL
8.0 TROUBLESHOOTING
8.0 Troubleshooting
Symptom
No operation or erratic operation
Possible Cause and What to Check
1. Verify voltage supply connections are correct and tight.
2. Verify fuses in the fuse blocks and inline fuse holder are of the correct rating.
•
Solar input and battery fuse: 15A
•
SpeedCheck DC supply fuse: 4A
•
SpeedCheck AC input fuse: 0.5A
•
All fuses are type (250V 3AG 1/4" x 1-1/4")
3. On programmable boards, ensure the coin cells show at least 2.7V each, are replaced.
Not all vehicle speeds displayed
Sign displays test sequence only upon start up
No test sequence and no speeds displayed
1. Verify the display has correct alignment with the roadway. See Section 5 on
Display Sign Alignment.
2. Check the high-speed cut-off setting. It may be set too low for the prevailing traffic speed.
3. Check the minimum display speed setting. It may be set too high for the prevailing traffic speed.
4. Note that the SpeedCheck display signs are designed to detect moving vehicles, including trucks and golf carts, but will ignore people or small targets.
5. The display may be angled slightly towards the center line of the road to focus on vehicles closer to the display. Detection range may vary depending on target size, such as a truck versus a compact car.
1. Display may be set to “OFF” in the “Operating Modes” menu of the SpeedCheck
Manager software.
2. Timer or scheduler has been set to collect data but not display speeds. Set the program as desired.
3. Radar is not sending data. Contact Carmanah for further diagnostics.
1. Key switch if used is in the OFF position, fully Counterclockwise (CCW).
2. Coin cell batteries are dead on programmable boards. Below the batteries is a very small LED indicator light that blinks continuously when the power is disconnected or off. If the small LED is not blinking when power is off, replace with two CR2032 batteries. Remember to reset time and date and check all sign programming.
3. Controller board may have a jumper on the power bypass pins just to the left of display cables 1 and 2 which enables operation without coin cells.
4. Power to display is OFF.
5. Test sequence is disabled.
6. Operating Modes settings set for “Display OFF”.
7. Timer or scheduler has scheduled the sign to be off.
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Numbers displayed with no vehicles passing
Speed readings are higher than expected
Detection range too short
SPEEDCHECK-15/18 USER MANUAL
8.0 TROUBLESHOOTING
1. “06” or “08” displayed indicates the display is picking up noise from such items as fluorescent light ballast or fan blower motors. Eliminate the source of the noise or insulate the radar head from the display cabinet. Contact Carmanah for further information.
2. “88” displayed indicates the display is programmed for the SLOW DOWN message but the SLOW DOWN message boards are not installed. Disable the
SLOW DOWN message operation in the Device Setup menu using your
SpeedCheck Manager computer software.
Display may be set to read KPH instead of MPH. Contact Carmanah for a radar module set to the appropriate units.
1. Sign alignment is incorrect. See Section 5 on Display Sign Alignment.
2. Sign has metallic or plant obstructions between display and the vehicles.
3. Sign is aligned properly but road curve or grade is affecting detection zone.
4. Try aligning the sign face towards or away from center line, and/or more towards the grade of the road (up or down) as required.
5. Internal metal radar reflector bent or missing. Check inside the display enclosure.
6. The display may be angled slightly towards the center line of the road to focus on vehicles closer to the display. The factory setting is a detection range of 400 to 600 feet from the display. This range is affected by target size such as a truck versus a compact car. Contact Carmanah for more information.
Bluetooth ® communications erratic or not working
Display application not downloading data properly
1. Display not powered, or key switch set to OFF.
2. PC laptop computer not fully charged. You may get a timeout error if there is insufficient power to maintain a wireless connection.
3. PC laptop too far away. It must be located within 50 feet, in line of sight and free and clear of obstacles in front of the sign.
4. Mismatched software and firmware are loaded on the laptop or controller board.
Contact Carmanah for the latest versions.
1. Invalid display name. Make sure display name programmed with your laptop computer is valid and does not include special characters or punctuation.
2. PC laptop computer not fully charged. You may get a timeout error if there is insufficient power to maintain a wireless connection.
3. Make sure display date and time is set properly with the SpeedCheck Manager
Device System tab setup menu.
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SPEEDCHECK-15/18 USER MANUAL
9.0 SERVICE & REPAIR
9.0 Service & Repair
9.1 Accessing Internal Components
Do not attempt to access internal components without first disconnecting the power supply.
High risk of LED display board damage if handled while sign is powered.
Mating connectors improperly may cause damage.
A controller board damaged in this way may not be covered by the product warranty.
Use caution when accessing internal components of the display to remove the LED boards. Follow these necessary precautions for safe access:
1. Before attempting to remove the LED boards, disconnect the power to the display sign.
•
For an AC-powered display, disconnect the power at the source and power supply cabinet.
•
On solar-powered units, disconnect power at the solar power cabinet.
•
Wait 30 seconds for the system to discharge before handling and removing the LED display boards.
2. After the power is disconnected, remove the LED boards from the mounting pins.
3. Be very careful not to touch or move the LEDs. They have been factory aligned for optimal visibility.
4. Disconnect all power before reinstalling the LED boards back onto the mounting pins.
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SPEEDCHECK-15/18 USER MANUAL
9.0 SERVICE & REPAIR
9.2 Accessing SpeedCheck-15 Display Boards
Power must be turned off to the sign before proceeding with the following steps.
High risk of LED display board damage if handled while sign is powered.
Mating connectors improperly may cause damage.
A controller board damaged in this way may not be covered by the product warranty.
Take note of sign retention bolts, one on each side
Remove the two fasteners
Tilt sign to rear Lift up to remove
Lift window retainer clip Tilt the window forward and lift to remove
Take note of window alignment stud for re-installation
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SPEEDCHECK-15/18 USER MANUAL
9.0 SERVICE & REPAIR
9.3 Releasing Locking Features
The following photos provide greater detail about how to release the display board locking features.
Being very careful not to touch the LED lamps, grasp the circuit board stiffeners at the top.
Pull the circuit board toward you about 1/4". When the retainer tabs clear the hanger pins, slide the circuit board upwards.
Pull on LED boards to raise tabs
When the top part of the circuit board releases from the upper hanger pins, lower the board to where the cut-outs slip off the lower hanger pins.
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SPEEDCHECK-15/18 USER MANUAL
9.0 SERVICE & REPAIR
9.4 Removing Display Boards
Remove the 6 connectors from the display boards while taking note of the connector positions.
Place the display boards somewhere that they will not be in damaged. The LEDs are easily bent and misaligned. NOTHING SHOULD BE ALLOWED TO TOUCH THE INDIVIDUAL LEDs.
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SPEEDCHECK-15/18 USER MANUAL
9.0 SERVICE & REPAIR
9.5 SpeedCheck Controller Cable Connections (Legacy)
If your display uses a non-programmable driver board (socketed processor chip and no coin cell battery holder), proceed as follows:
1. Connect the display cables before connecting the power cable.
•
The 5-pin and 7-pin (1 and 2) connectors go the right LED display.
•
The 3-pin and 7-pin (3 and 4) connectors go to the left LED display.
9.6 SpeedCheck Controller Cable Connections (Legacy – without Slow Down)
If your display uses a programmable driver board (with coin cell holder) note the following cable connections:
1. Connect the display cables before connecting the power cable.
•
The 5-pin and 7-pin connectors (1 and 2) go the right LED display.
•
The 3-pin and 7-pin connectors (3 and 4) go to the left LED display.
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SPEEDCHECK-15/18 USER MANUAL
9.0 SERVICE & REPAIR
9.7 Programmable Board Display Cable Connections (with Slow Down)
If your display includes the Slow Down Display option, note the following cable connections ( connect the display cables before connecting the power cable ):
1. The Right-Side display connection cables are bundled together. Note the orientation of the wires. The index pins on the cable socket fit into notches in the board plug.
2. The Left-Side display connection is a single cable with a 7-pin connector. Note the orientation of the wires. The index pins on the cable socket fit into notches in the board plug.
3. Jumper connection between left and right display. The cables exit the connector towards the opposite display board. The board plug pins may be on either the front or the back, but the cable installs the same way.
4. Cable connections to the SpeedCheck Controller consist of four cables connected as shown in the photo below.
Left Display Board Connector
Slow Down Interconnect
Right Display Board Connectors
SpeedCheck Controller Connectors
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SPEEDCHECK-15/18 USER MANUAL
10.0 CUSTOMER SERVICE AND WARRANTY
10.0 Customer Service and Warranty
The SpeedCheck products are covered by a limited warranty for the product excluding batteries and a separate limited warranty for the batteries.
Visit carmanah.com for additional information or contact the Customer Service Department.
Before contacting Carmanah customer service, 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). The serial number can be found on the outside of the system on the bottom right corner of the enclosure.
To contact the Carmanah Customer Service Department:
Mail: Carmanah Technologies Corporation
250 Bay Street
Victoria, BC Canada V9A 3K5
Phone: 1.250.380.0052
1.877.722.8877 (Toll Free in U.S. and Canada)
Fax: 1.250.380.0062
Email: [email protected]
Web: carmanah.com
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