Sensor Manual
Contents
1. does not see these objects e If the detection is showing up in Zone 4 or 5 the sensor may be detecting the ground In an open field either move the sensor up higher or slightly angle the sensor upward 5 to 10 degrees The minimum recommended mounting height is 24 inches 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 9 Specifications SENSOR SPECIFICATIONS Typical Transmitter Electronics Connector Sealing Housing Material Dimensions Weight Operating Temperature Vibration Shock Mounting Pulsed RF transmitter at 5 8GHz operating under FCC Part 15 249 Solid state Deutsch DT06 08SA E008 Encapsulated to protect from dust and moisture designed to meet IP67 Polycarbonate radome 4 4 H x 10 5 W x 1 4 D 11 2cm x 26 7cm x 3 6cm 2 3 lb 1 04 kg 40 F to 185 F 40 C to 85 C 25G RMS all three axes 25G all three axes Four 0 25 6 4mm diameter holes on 8 54 horizontal centers and 2 00 vertical centers Unit is supplied with 10 SS screws for mounting purposes Recommended torque is 22 inch lbs ELECTRICAL SPECIFICATIONS Input Voltage Input current Polarity Power Connection Auxiliary Output 9 33VDC over voltage protected to 150V 0 2 amp maximum inrush current limited to 1A Negative ground Polarity protected to 150V Two 20 AWG wires connect to reverse signal lamp circuit Single 20 AWG wire 150V tolerant Active State switched to ground over cu2. must be tested each day prior to the vehicle s operation Results of this test must be recorded in the maintenance log 3 People operating this equipment MUST check for proper operation at the beginning of every shift or safety inspection period 4 People s lives depend on the proper installation of this product in conformance with these instructions It is necessary to read understand and follow all instructions shipped with the product 5 Failure to follow all safety precautions and instructions may result in property damage serious injury or death 6 The PreView Object Detection System is intended for commercial use Proper installation of a back up aid requires a good understanding of truck electrical systems and procedures along with proficiency in the installation 7 Store these instructions in a safe place and refer to them when maintaining and or reinstalling the product Testing and Maintenance NOTE A walk around test shall be performed every day to verify proper function of the system and to familiarize the operator with the zone of detection More frequent inspections should be performed when e The vehicle is operating in a particularly dirty or harsh environment e The operator has reason to suspect the system has been damaged This test should be performed with two people one who remains in the cab the operator and one who walks through the sensor field at the rear of the vehicle the assistant 1 Clean the se
3. 015 Page 14 D Pre iew RADAR SYSTEMS Proudly developed by PRECO ELECTRONICS 10335 W Emerald St Boise Idaho 83704 Phone 1 844 787 2327 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 15
4. 5512834 5521600 5682164 5630216 5510800 5661490 5609059 5774091 5757320 5581256 5832772 5519400 5767953 5767627 5589838 5563605 5661385 5517198 5610611 5883591 5805110 5754144 7088284 and 7215278 Other patents have been applied for TRADEMARKS The names of actual companies and products mentioned herein may be the trademarks of their respective owners Any rights not expressly granted herein are reserved Contents Product Descript On EEEEu Ek k k k 1 Sensor Antenna DescriptiON oocconnnnccccccccnnnccccnnananananonos 2 Object Detection Capability UUUEEEEEEUUUUULUEUUEEUEE 2 Installation Instructions EEE Ek 5 Before You Stall ea 5 Sensor Antenna Location EL nnn 5 Sensor Antenna MoOunNtiNg ccccccccnnnnnnccccnnnccnncnnnanannncnnos 5 Sensor Power Connection eeseeeeeeeeeeeeeeeeeeeeeeeeeeeees 6 Initial System Power Up and Test EUUUUUUUUUUUjUjU 6 PreView Daily Maintenance ssssee 7 Testing and Maintenance E Troubleshooting uses 9 Specificat OS EEL EEE EEE kk KK KK KK KA 10 Warranty Information ek kk 11 PreView Configuration Options ssse 12 N Preview RADAR SYSTEMS 2 Product Description The Wireless WorkSight PreView is a solid state pulsed radar object detection system designed to alert vehicle
5. EPRESENTATIVE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES Manufacturer shall have no further obligation or liability with respect to the product or its sale operation and use and Manufacturer neither assumes nor authorizes the assumption of any other obligation or liability in connection with such product This Limited Warranty gives you specific legal rights and you may also have other legal rights which vary from state to state Some states do not allow the exclusion or limitation of incidental or consequential damages so the above exclusion or limitation may not apply to you Any oral statements or representations about the product which may have been made by salesmen or Manufacturer representatives do not constitute warranties This Limited Warranty may not be amended modified or enlarged except by a written agreement signed by an authorized official of Manufacturer that expressly refers to this Limited Warranty 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 11 PreView Configuration Options Custom System Configurations Thanks to the advanced engineering by the Preco Engineers the technology behind PreView Sensors can easily integrate or control your vehicles existing or new safety systems 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 12 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 13 866 977 7326 www PreViewRadar com 3700075A Copyright 2
6. Pre iew RADAR SYSTEMS Wireless PreView WorkSight WWS7220 Sensor Operating Manual PRECO ELECTRONICS www PreViewRadar com FCC STATEMENT This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Warning Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment NOTE This equipment has been tested and found to comply with the limits of a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try and correct the interference PATENTS Patented under one or more of the following U S Patents 5345471 5523760 5457394 5465094
7. a very non uniform way Very small variations or movement can change detection status Angle an object flat side perpendicular to the sensor will reflect more energy than an object at an angle See Figure 1 for an example of how angle can affect return energy 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 3 AG Object surface at a 45 Minimal reflection angie to the sensor PreView Sensor Transmitted Signal Object in the PreView system detection zone Reflected signal does not return to the sensor Full reflection PreView Sensor Transmitted Signal A Object in the PreView system detection zone Reflected signal returns to the sensor Object surface at a 90 angle to the sensor Figure 1 Object Reflection 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 4 Installation Instructions Before You Start Prior to installing the Wireless WorkSight PreView sensor take time to familiarize yourself with the installation instructions theory of operation and system components Check the contents of the shipping package and verify the following items are included Sensor 1 Sensor Interconnect Cable 1 User Manual Operating Instructions and drill template Sensor Stainless Steel Mounting Hardware 1 1 4 x 10 24 Bolts Hex Locking Nuts and Washers 4 Sensor Location The Wireless WorkSight PreView sensor mounting location is integral to proper syst
8. achine and remain still for a few seconds the display should continue to indicate a detection demonstrating the system s ability to detect a still object The assistant should walk the complete rear of the machine while the operator notes the detection edges of the entire coverage area After the test the operator and the assistant need to communicate the details on the detection zone For Questions call 1 844 787 2327 between 8 00 AM and 5 00 PM Mountain Standard Time 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 8 Troubleshooting Display cannot find or connect to the wireless sensor e Verify that DC power 9 33V is applied to the sensor e Sensor may be out of range Contact Preco Electronics for assistance Not In Reverse message is present but machine is in reverse e Verify display and sensor are configured properly e For installation method A see the display manual verify reverse connection has 9 33V present e For installation method B see the display manual verify sensor is powered and communicating Connection To Sensor Failed message is present e Verify display and sensor are configured properly see the display manual e Verify sensor is powered and communicating see the display manual There is a constant detection even if there is no object in the machines vicinity e Check for any objects on the machine that the sensor may be detecting Relocate the sensor so it
9. em operation Ideally the sensor should be mounted on the rear center of the vehicle at roughly 36 1M 12 0 3M above the ground The sensor face should be perpendicular to the ground with the PreView graphic opening upward Select a location that will provide some protection from impact and debris while allowing an unobstructed view of the target hazard area Important Before the Wireless WorkSight PreView sensor is permanently installed to the vehicle verify that the selected mounting location provides a clear detection zone Temporarily attach the sensor in the proposed mounting location apply power to the system and verify that nothing is being detected Sensor Mounting 1 Select the appropriate sensor mounting location 2 The correct mounting configuration is with the sensor s text in normal reading position 3 Using the drill template scribe position marks through the holes Drill 1 4 6mm holes centered at the marks 4 A 1 1 2 diameter clearance hole is required for the sensor connector and mating cable connector 5 Secure the sensor to the vehicle with the four supplied 10 24 UNC button head screws washers and nuts or equivalent Apply a maximum torque of 22 inch pounds when securing the sensor 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 5 Sensor Power Connection Though the sensor communicates wirelessly to the display unit it still requires a wired connection to provide powe
10. ices and or devices it is not to be the sole method of collision avoidance The machine operator is always the first line of defense when safely operating a vehicle The Wireless WorkSight PreView system can detect most objects within the detection zone However there are some instances where objects can go undetected Obstacle size shape relative location and composition are all factors determining if when and where an object is detected The PreView system operates by transmitting a pulse of very low power electromagnetic energy Any energy that strikes an object reflects a certain amount of this energy back to the PreView sensor If the returned energy is of sufficient magnitude it is used to indicate object presence and determine the object s distance While the PreView System can resolve multiple objects only the object closest to the vehicle is reported to the operator display since it represents the most significant collision threat The amount of energy returned is based on a few factors Size a larger object usually reflects more energy than a smaller object Composition a metal object typically reflects more energy than a non metallic object A metallic object at the edge of the maximum detection zone might be detected whereas a wood object may not Scattering a solid object reflects more energy that a non solid object such as tree branches gravel bushes etc Shape complex shapes cause energy to be returned in
11. ions To obtain warranty service you must ship the product s to the specified Manufacturer location within thirty 30 days from expiration of the warranty period To obtain warranty service you must call Preco Customer Service at 866 977 7326 or 208 323 1000 or fax your request to 208 323 1034 Customer Service will issue warranty authorization and further instructions You must prepay shipping charges and use the original shipping container or equivalent EXCLUSION OF OTHER WARRANTIES MANUFACTURER MAKES NO OTHER WARRANTIES EXPRESSED IMPLIED OR STATUTORY THE IMPLIED WARRANTIES FOR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY EXCLUDED AND SHALL NOT APPLY TO THE PRODUCT BUYER S SOLE AND EXCLUSIVE REMEDY IN CONTRACT TORT OR UNDER ANY OTHER THEORY AGAINST MANUFACTURER RESPECTING THE PRODUCT AND ITS USE SHALL BE THE REPLACEMENT OR REPAIR OF THE PRODUCT AS DESCRIBED ABOVE LIMITATION OF LIABILITY IN THE EVENT OF LIABILITY FOR DAMAGES ARISING OUT OF THIS LIMITED WARRANTY OR ANY OTHER CLAIM RELATED TO MANUFACTURER S PRODUCTS MANUFACTURER S LIABILITY FOR DAMAGES SHALL BE LIMITED TO THE AMOUNT PAID FOR THE PRODUCT AT THE TIME OF ORIGINAL PURCHASE IN NO EVENT SHALL MANUFACTURER BE LIABLE FOR LOST PROFITS THE COST OF SUBSTITUTE EQUIPMENT OR LABOR PROPERTY DAMAGE OR OTHER SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES BASED UPON ANY CLAIM FOR BREACH OF CONTRACT NEGLIGENCE OR OTHER CLAIM EVEN IF MANUFACTURER OR A MANUFACTURER S R
12. n installed the detection zone should be tested This test should be performed with two people one who remains in the cab the operator and one who walks through the sensor field at the rear of the vehicle the assistant The operator engages the parking brake depresses the machine brake and places the machine in reverse The assistant then walks through the detection zone while the operator in the vehicle cab notes where the display indicates a detection By moving about the rear of the machine and noting when the display indicates a detection an accurate detection zone can be mapped 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 6 PreView Daily Maintenance Detach this page and place with daily operator maintenance procedures Safety Message to Operators of Vehicles with PreView Systems 1 The PreView system is intended as an Object Detection System and should not be relied upon as your first line of defense for the safe operation of the vehicle It should be used in conjunction with established safety programs and procedures to augment the safe operation of the vehicle ground personnel and adjacent property Should the system become inoperative it could jeopardize the safety or lives of those who depend on the system for safety 2 Testing and inspection of the system in accordance with these instructions and record of the results should be listed on the daily maintenance report The units on operating vehicles
13. nsor face of any accumulation of dirt mud snow ice or debris 2 Visually inspect the attached wiring and verify that they are properly secured not chafing or dangling free where they could become snagged and damaged Inspect the Radar Sensor and Operator Display Module and verify that they are securely attached to the vehicle 3 Set the park brakes start the vehicle depress and hold the vehicle brake and place the vehicle in reverse 4 Verify the display is powered up and not indicating a detection 5 The area to the rear of the vehicle should be clear of obstacles for a distance of 8 meters If the display is indicating a detection then there are objects to 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 7 10 11 the rear of the machine that will interfere with the test Move the machine to a clear area and proceed The assistant should move to just behind the rear corner of the machine in sight of the operator s mirrors He should then walk toward the centerline of the machine parallel to the rear while the operator notes when the display indicates a detection The assistant should continue walking through the area at the rear of the machine while the operator notes the area that detection occurs Next walk from the center of the rear of the machine straight back away from the machine When the display quits indicating a detection the detection limit has been reached Move halfway back towards the m
14. operators to the presence of obstacles The system detects both moving and stationary objects in a pre defined coverage area and reports this information to the PreView Wireless Display WD7102 The Wireless WorkSight PreView sensor does not require cleaning and is not affected by harsh weather conditions including temperature extremes rain sleet snow or fog The Wireless WorkSight PreView Model WWS7220 has a detection range that is adjustable from ten to twenty feet three to six meters 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 1 Sensor Description The sensor transmits and receives low power 5 8GHz radar signals It then processes the returned signals to determine if an object has reflected any energy back to the sensor and reports this to the operator display The sensor is designed to process and report detections within Ye of a second allowing the vehicle operator to quickly respond to any object within the detection zone Power is typically obtained from the machine reverse lights The communication to the display unit is wireless eliminating the need to run a cable to the cab of the machine The WorkSight PreView sensor has a continuous Built In Self Test which notifies the operator of sensor failure within a fraction of a second 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 2 Object Detection Capability The PreView system is designed to supplement other safety pract
15. r and ground Locate the vehicle s reverse light power wire and connect to the red wire on the sensor harness using 18AWG wire minimum Connect the black wire of the sensor harness to vehicle ground Ea GROUND BLACK om NUN SW NN M AA AA AA Li Se Y Initial System Power Up and Test Once the sensor and WD7102 wireless display are installed wired configured and connected power should be applied to test correct system operation by energizing the machine and placing it into reverse Follow the instructions in the display manual 3700076_ to properly configure the display and connect it to the sensor When the system is operating correctly in an open field with no obstructions the display should be showing the Clear screen f the display is indicating a detection and there is no object in the machine s vicinity check for any objects on the machine which may be detected by the sensor If possible move the sensor so it is not detecting the object s If it is not possible to relocate the sensor then consult Preco Customer Service If for some reason the display is showing the Not In Reverse or Sensor Not Communicating screen when the machine is in reverse verify the display is configured correctly see the display manual 3700076 If the display is configured correctly and the Troubleshooting section has been reviewed please contact Preco Electronics Once the system has bee
16. rrent protected to 1 amp sink maximum Inactive State high impedance OPERATING CHARACTERISTICS Detection Range Warning Ranges COMMUNICATION Wireless Data Update Rate MAINTENANCE User Adjustable from 10 20 FT 3 6M User Adjustable ZigBee 2 4GHz IEEE 802 15 4 compliant DSSS baseband 125mS Daily Follow test and maintenance procedure REGULATORY COMPLIANCE Compliant with FCC Part 15 249 amp FCC part 15 247 FCC ID OXZWWS72XX PRODUCT MANUFACTURED IN THE USA 866 977 7326 www PreViewRadar com 3700075A Copyright 2015 Page 10 Warranty Information MANUFACTURER STANDARD LIMITED WARRANTY AND LIMITATION OF LIABILITY Manufacturer warrants that on the Date of Purchase this Product will conform to Manufacturer s published specifications for the product which are available from Manufacturer on request and Manufacturer warrants that the product is free from defects in materials and workmanship This Limited Warranty for sensor extends for sixty 60 months from the date of shipment Manufacturer will at its option repair or replace any product found by Manufacturer to be defective and subject to this Limited Warranty This Limited Warranty does not apply to parts or products that are misused abused modified damaged by accident fire or other hazard improperly installed or operated or not maintained in accordance with the maintenance procedures set forth in Manufacturer s Installation and Operating Instruct
Download Pdf Manuals
Related Search