Trimble APU Data Sheet
Contents
1. Sets baud rate for mapping application 5 Re configure your computer s serial port setting to 4800 8 1 N and then type the following commands c SPR NMEA FT lt Enables NMEA output on MDT port 6 Exit HyperTerminal session 7 Start your mapping application Trimble Mobile Resource Management Confidential 102. Installation Guide 57436 01 Placer Gold DRU Plus and APU December 2009 obile Resource Management TrimFleet DRU Plus Installation Guide Trimble Mobile Resource Management IG DRUPlusAPU 18Dec09US December 2009 www trimble com mrm Copyright 2009 Trimble Navigation Limited All rights reserved Trimble and the Globe amp Triangle logo are trademarks of Trimble Navigation Limited registered in the United States Patent and TrademarkOffice and other countries TrimWeb and TrimView are trademarks of Trimble Navigation Limited GeoManager is a service mark of Trimble Navigation Limited All other trademarks are the property of their respective owners Trimble reserves the right to make changes at any time in order to improve the reliability function or design of its devices products or services and to supply the best devices products and services possible Trimble devices products and services are protected under one or more of the following U S Patents 5 477 228 5 694 594 5 959 577 5 990 827 6 459 988 6 529 159 6 552 682 6 594 576 6 664 922 6 578 005 5 963 911 6 862 524 6 795 017 6 882 313 6 867 733 6 832 140 6 922 566 and numerous other patents and patents pending in jurisdictions worldwide Trimble does not represent that the devices products or services shown or described herein are free from patent infringement or from any other third party right Trimble assumes no obligation to correct any errors co
3. WG e 5 Screw Self drilling Panhead Phillips Head 8 X 1 e Tie Wraps Mounting the DRU Plus and APU in the Vehicle Use 8 x 1 mounting screws to attach the Chassis to the vehicle Mounting of the DRU Plus must be accomplished with the following items in mind e The DRU Plus must be mounted inside of the vehicle cab or trunk away from locations where it may be subjected to excessive heat such as direct exposure to sunlight or proximity to a heater vent e Be sure to select a mounting location that permits convenient routing of the antenna serial and power cables Under seat mounting is often a good option To ensure proper dead reckoning function the DRU Plus must be mounted on a level horizontal surface with its mounting tabs facing down e The DRU Plus unit must be solidly mounted to avoid vibration or position shift Cellular Usage KB and Aggregate Satellite Data Used Trimble Mobile Resource Management Confidential 4 TrimFleet DRU Plus Installation Guide i Figure 1 Proper DRU Plus Orientation Wiring Harness Table Pin Location Harness Wire Color Function i White Vehicle Ignition 2 Blue Analog Odometer VSS 3 Red Vehicle Constant Power 4 Orange Digital Odometer VSS 5 Yellow Back up light 6 Black Ground Wiring the DRU Plus and APU Please see the table below for differences in wiring the DRU Plus and APU In addition to power and ignitio
4. agement Confidential TrimFleet DRU Plus Installation Guide 1 0 Description This document contains hardware installation instructions for the Placer Gold DRU Plus For information on DRU configuration refer to the Placer Gold DRU Plus Users manual Vehicle specific information regarding Vehicle Speed Sensor type and location as well as detailed back up light circuit information can be obtained in the vehicle manufacturer s service manual Trimble Mobile Resource Management Confidential 1 TrimFleet DRU Plus Installation Guide 2 0 Product Overview The Placer Gold DRU Plus and Placer Gold APU will operate from 9 volts to 32 volts Both products have an input for vehicle ignition sense that powers the unit only when the vehicle s engine is running This input is pulled down internally and must be driven high to be activated The GPS almanac and ephemeris information stored in RAM is kept alive by using the vehicle s battery when the ignition is off This allows for a faster time to first GPS position The GPS receiver will have to re acquire the satellite information only after power is completely removed from unit Both the DRU Plus and APU contain a 12 channel GPS receiver In addition to this receiver the DRU Plus has an internal angular rate sensor module Because the DRU Plus uses this sensor the physical orientation of DRU Plus must be in the horizontal position The DRU Plus has an input for a back up reverse light indic
5. ator to determine if the vehicle is in reverse This input is pulled down internally and must be driven high to be activated The DRU Plus has separate connections for analog sine or digital pulsed vehicle speed sensors The 12 channel dead reckoning GPS module used in the Placer Gold DRU Plus is self calibrating Once installed in a vehicle and driven for a short distance the unit will automatically self calibrate from the first GPS 2D measurement onward The system shall be fully calibrated when e GPS is navigating uninterrupted during 60 seconds e Speed during these 60 seconds is gt 8m s or 18 miles per hour 100 right hand turns have been performed External Documentation e Placer Gold DRU Plus and APU Users Manual e Placer Gold DRU Plus Product Specification e Placer Gold APU Product Specification e Placer Gold DRU Plus and APU Motorola XTL Radio Interface Guide Trimble Mobile Resource Management Confidential 2 TrimFleet DRU Plus Installation Guide Communication Configuration The default factory communication configuration for the serial ports is as follows e The MDT port is configured as a DCE port female DE 9 receptacle and is configured to use TAIP protocol at 9600 baud 8 data bits 1 stop bit and no parity This port may also be referred to as the Communication port e The Radio port is configured as a DTE port female DE 9 receptacle and is configured to use TAIP protocol at 9600 baud 8 data bits 1 sto
6. e electrical state from High to Low when gear selector is moved between reverse and any other gear The High signal must be greater than 4 1 Volts and Low signal must be less than 3 2 Volts for the DRU to recognize a change in electrical state 3 Connect the appropriate odometer input to the vehicle s speed sensor output The vehicle s speed sensor type determines which input to use A digital speed sensor output will require connection to the Pin 4 orange input while an analog speed sensor output will require connection to the Pin 2 blue input 4 Pin 1 must be fused with the provided fuse holder and 1 amp fuse and then connected to a switched power source This source must provide 12 Volts only when the ignition key is in the RUN position and 0 volts with the key in the OFF position 5 Pin3 must be fused with the provided fuse holder and 1 amp fuse and then connected to a point in the vehicle that provides 12 volts ALL the time Trimble Mobile Resource Management Confidential 6 TrimFleet DRU Plus Installation Guide ie This voltage may be less during engine cranking Antenna Installation 1 Select an antenna mounting location Please note that performance will be drastically affected by mounting location For optimal performance the antenna must be horizontally mounted with an unobstructed view of the sky 2 Mount antenna and route cable towards DRU Plus exercising caution to avoid crushing cutting or k
7. fore checking the dead reckoning function Perform the following steps to check if the dead reckoning function is working 1 Opena session using HyperTerminal on your computer 2 Using the HyperTerminal configure your computer s serial port for 9600 8 1 N with no flow control 3 Connect your computer s serial port to the unit s MDT port using a straight through serial cable 4 Disconnect the GPS antenna from the unit Trimble Mobile Resource Management Confidential 9 TrimFleet DRU Plus Installation Guide 5 Query the unit for position and velocity information by typing gt QPV lt The second to the last character of the response string indicates the position source In dead reckoning mode this character is a 6 or 8 See the User Manual for more information Configuring DRU Plus and APU to Output NMEA The following procedure configures the DRU Plus or APU to output NMEA at 4800 baud on the MDT port Other configurations may be found by referring to the TrimFleet DRU Plus and APU User Manual 1 Open a session using HyperTerminal on your computer 2 Using HyperTerminal configure your computer s serial port for 9600 8 1 N with no flow control 3 Connect your computer s serial port to the unit s MDT port using a straight through serial cable Power up the DRU Plus or APU 4 Type the following commands do not type comments in parenthesis a SRM MC_FLAG TRUE lt Set map compatibility b SPT4800 8 1 N lt
8. ing or otherwise accessing any data information files or other materials obtained from the Trimble web site even if the user has paid for or otherwise been provided virus protection services from Trimble The Trimble devices products and services and any modifications alterations additions or changes to the devices products or services are not fault tolerant and are not designed manufactured or intended for use in life support emergency mission critical or other ultra hazardous activities High Risk Activities Trimble specifically disclaims any express or implied warranty of fitness for such High Risk Activities Use of a Trimble device product or services in any application without the written consent of Trimble is prohibited All customer information is governed by the Trimble Privacy Policy located on the Trimble web site www trimble com mrm Notice of Rights All rights reserved No part of this manual may be reproduced or transmitted in any form by any means electronically mechanically by photocopying via recording or otherwise without the prior written permission of Trimble Navigation Limited For information on getting permission for reprints contact Corporate Communications at Trimble Navigation Limited Headquarters Notice of Liability The information in this manual is distributed on an As Is basis without warranty and was current at the time of publication While precautions have been taken in the preparatio
9. inking the cable Dress any additional cable near the DRU Plus and connect the Blue FAKRA connector to the DRU until latch engages fully Trimble Mobile Resource Management Confidential 7 TrimFleet DRU Plus Installation Guide Red To 12 V Constant White To 12 V Switched Orange OR Blue To Speed Sensor Black To Chassis Ground Serial Data Cable TrimFleet DRU Plus fa Antenna Yellow To Vehicle Back Up Light Circuit Figure 2 Typical Automobile Installation Trimble Mobile Resource Management Confidential 8 TrimFleet DRU Plus Installation Guide Functional Checkout GPS Functional Check e Start the vehicle and check the LED indicator status e Confirm that the DRU Plus green LED is lit This indicates that the DRU Plus is powered up The Red LED indicates GPS status The table below denotes the meaning of each LED condition re The ignition must be ON for full operation of the device Red LED Operation Rapid Blink LED indicates that the GPS antenna is open or shorted Indicates that not enough satellites are locked in to provide Slow Blink ni an accurate position Steady RED Indicates a current position has been computed Quick Dead Reckoning Check DRU Plus only Once a DRU Plus has been installed and has valid GPS information it will begin to self calibrate The unit must be powered up and calibrated with the ignition switch on be
10. n of the manual Trimble will not have any liability to any person or entity with respect to any loss or damage caused or alleged to be caused directly or indirectly by the instructions contained in this manual or by the software or hardware products described in it Privacy and Use This product is intended to monitor and make available information concerning the vehicle s activities It is the customer s sole responsibility to ensure that its use complies with any applicable laws and regulations It is the customer s responsibility to develop and communicate policies concerning use of the application prior to implementing the product Customers are urged to consult with their own legal counsel in connection with the particular use to which the customer puts the product and the potential implications from that use Trimble Mobile Resource Management Confidential TrimFleet DRU Plus Installation Guide Table of Contents TabIe of COMMENTS aa e o il 10 DESG PION eii alia 1 20 Product OVi W nerone nennen a e E T A 2 External Documentation Communication Configuration Pantsis Eemnes Tools and Items Required for Installation Mounting the DRU Plus and APU in the Vehicle Wiring the DRU Plus and APU Antenna Installation Functional Checkout GPS Functional Check Quick Dead Reckoning Check DRU Plus Only 9 Configuring DRU Plus and APU to Output NMEA ii 10 Trimble Mobile Resource Man
11. n switch connections the DRU Plus must be connected to the Vehicle Speed Sensor VSS and back up light indicator Do not connect the VSS and reverse light when installing the APU Pin Number Harness Wire Color Function DRU Plus APU 1 White NaS Required Required gnition Analog Not Connected 2 Blue Odometer Option 1 Unused wires must be properly VSS dressed and insulated Vehicle 3 Red Constant Required Required Power Trimble Mobile Resource Management Confidential 5 TrimFleet DRU Plus Installation Guide Pin Number Harness Wire Color Function DRU Plus APU Digital Not Connected Orange Odometer Option 1 Unused wires must be properly VSS dressed and insulated Not Connected 5 Yellow Back up light Required Unused wires must be properly dressed and insulated 6 Black Ground Required Required Refer to the vehicle s service manual to determine whether the vehicle provides an analog or a digital Vehicle Speed Sensor output and where you can gain access to this connection point The output type will determine whether you connect the digital OR the analog inputs of the DRU plus P Only one of these inputs will be used 1 Connect Pin 6 to vehicle chassis using a self drilling screw and a crimp on 8 ring terminal 2 Connect Pin 5 to vehicle s reverse back up light circuit using a barrel type solderless connector This wire must chang
12. ntained herein or to advise any user of liability for the accuracy or correctness of any engineering software support or assistance provided to a user The Trimble devices products and services are dependent on the coverage and calling areas of wireless networks owned and operated by third parties Coverage and calling areas are approximate and may not cover significant portions of the United States Actual coverage and operation of the devices products and services depend on a variety of factors including without limitation system availability and capacity system and equipment upgrades repairs maintenance modifications and relocation user equipment terrain signal strength structural conditions weather and atmospheric conditions availability of power governmental regulations suspected fraudulent activities acts of God and other conditions beyond the reasonable control of Trimble Trimble will not be responsible for limits in coverage or performance degradation due to any such conditions The user acknowledges that coverage and calling areas may be interrupted halted or curtailed or the quality of the transmission may be diminished at any time The devices products and services are dependent upon the availability of the Internet which is owned and operated by and accessed through third parties Trimble assumes no responsibility for improper storage of data or information or delivery of messages The user assumes the entire risk in download
13. p bit and no parity a If a Motorola VRM is used it must be connected to the Radio Port For additional configuration information refer to the Placer Gold DRU Plus and APU Users Manual For additional radio configuration information refer to the Placer Gold DRU Plus and APU Motorola XTL Radio Interface Guide Parts List Description Trimble Part Number Quantity Placer Gold DRU Plus 62275 01 OR 1 Placer Gold APU 62610 01 Antenna Option 1 Hard Mount OEM Antenna 28367 70 0 Antenna Cable 5 M FAKRA C to TNC 62474 Antenna Option 2 Mini Magnetic Mount 62512 0 THREES Cable Install Assembly 59428 00 1 Including e Cable Harness 59190 1 e Fuse Holder ATO style 16 AWG 59859 gt sealed e 1 Amp Fast Acting Automotive blade 59860 2 fuse Please note that antennas and antenna cables are not included with kit but are available as separate accessories from TMS Trimble Mobile Resource Management Confidential 3 TrimFleet DRU Plus Installation Guide Tools and Items Required for Installation The following tools and hardware are not supplied but may be required for installation of the TrimFleet DRU Plus e Wire cutters and strippers e Digital Multimeter Screwdriver P2 Phillips e Crimp tool for insulated barrel type connectors e 4 Solderless Barrel type butt connector 18 22 AWG e 4 Solderless Barrel type butt connector 14 16 AWG e 1 Solderless Ring terminal 10 5 16 18 22 A
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