Embed Size (px)
Citation preview
MT 4000
User / Installation Guide
GSM2448UG001
Version:1.01
03 May, 2012
GeneralTERMS OF USE OF NEW MATERIALS - PLEASE READ CAREFULLY
From time to time, Enfora, in its sole discretion, may make available for download on its website(www.enfora.com), or may transmit via mail or email, updates or upgrades to, or new releases of, thefirmware, software or documentation for its products (collectively, 'New Materials'). Use of such NewMaterials is subject to the terms and conditions set forth below, and may be subject to additional termsand conditions as set forth in Enfora's Technical Support Policy (posted on its website) and/or any writtenagreement between the user and Enfora.
All New Materials are provided AS IS. Enfora makes no warranty or representation with respect to themerchantability, suitability, functionality, accuracy or completeness of any such New Materials. The user ofsuch New Materials assumes all risk (known or unknown) of such use. Enfora reserves all rights in suchNew Materials. The user shall have only a revocable and limited license to use such New Materials inconnection with the products for which they are intended. Distribution or modification of any NewMaterials without Enfora's consent is strictly prohibited.
IN NO EVENT WILL ENFORA BE RESPONSIBLE FOR ANY INCIDENTAL, INDIRECT, CONSEQUENTIAL ORSPECIAL DAMAGES AS A RESULT OF THE USE OF ANY NEW MATERIALS. ENFORA'S MAXIMUM LIABILITYFOR ANY CLAIM BASED ON THE NEW MATERIALS SHALL NOT EXCEED FIFTY U.S. DOLLARS ($50).
- i -
Copyright© 2012 Enfora, Inc. All rights reserved. Complying with all applicable copyright laws is the responsibility ofthe user. Without limiting the rights under copyright, no part of this document may be reproduced, storedin or introduced into a retrieval system, or transmitted in any form or by any means (electronic,mechanical, photocopying, recording or otherwise), or for any purpose, without the express writtenpermission of Enfora, Inc.
Enfora and the Enfora logo are either registered trademarks or trademarks of Enfora, Inc. in the UnitedStates.
251 Renner Pkwy
Richardson, TX 75080 USA
Phone: (972) 633-4400
Fax: (972) 633-4444
Email: [email protected]
www.enfora.com
- ii -
Warranty Information[Revised: 11/11/2010]
This warranty applies to (a) products sold directly by Enfora, unless a different warranty is specified in awritten agreement between Enfora and the purchaser; and (b) products sold to end users through adistributor authorized by Enfora, but only where the authorized distributor does not provide a separatewarranty on such products, and Enfora has agreed to provide this warranty to such end users. If youpurchased the product from an authorized distributor, please check whether this warranty from Enfora, ora separate warranty from the distributor, applies to your purchase. This warranty does not apply to any (i)accessories or batteries for the products; or (ii) demonstration samples or prototypes of the products.Unless otherwise provided in a written agreement between Enfora and the purchaser, all such accessories,batteries, samples or prototypes are provided by Enfora AS IS without any warranty of any kind.
Enfora warrants to the original purchaser of the product from Enfora or its authorized distributor (asapplicable) that, for a period of one (1) year from the date of shipment of the product from Enfora, theproduct hardware will be substantially free from defects in material or workmanship under normaloperation, and the product firmware will perform substantially in accordance with the productdocumentation provided by Enfora. Enfora does not warrant that (a) the product hardware or firmwarewill meet the purchaser's requirements; (b) the operation of the product hardware or firmware will beuninterrupted or error-free; or (c) the product, when integrated in, or combined with, other products orsoftware not supplied by Enfora, will continue to perform substantially in accordance with the productdocumentation. This limited warranty is for the benefit of the original purchaser, and is not transferable.
During the warranty period, Enfora, at its expense and in its sole discretion, will repair the product, orreplace the product with a corresponding or equivalent product, if it is determined to have a covereddefect, provided that the purchaser first notifies Enfora (directly or through its authorized distributor fromwhich the product was purchased) of any such defect, furnishes Enfora with a proof of purchase (ifrequired), requests and obtains a return merchandize authorization (RMA) number from Enfora, andreturns the product under that RMA to Enfora (or, at Enfora's option, to its authorized distributor), with theshipping charges being prepaid by purchaser. If, upon reasonable examination of the returned product,Enfora does not substantiate the defect claimed by purchaser, or determines that the defect is not coveredunder this limited warranty, Enfora will not be required to repair or replace the product, but may insteadreship the product to the purchaser (or, at Enfora's option, to its authorized distributor where the productcan be made available to purchaser), in which case the purchaser shall be responsible for paying Enfora'scost for reshipping the product to purchaser (or to Enfora's authorized distributor), and Enfora's usualcharges for unpacking, testing, and repacking the product for reshipment to purchaser (or to Enfora'sauthorized distributor). Purchaser shall bear the risk of loss or damage in transit to any product returnedby purchaser to Enfora, or any returned product not found to be defective or covered under this warranty,
- iii -
and reshipped by Enfora to purchaser (or to Enfora's authorized distributor). In the event Enfora repairs orreplaces a defective product covered by this limited warranty, the repaired or replacement product will becovered under this limited warranty for the remainder of the original warranty period on the defectiveproduct, or a period of ninety (90) days, whichever is longer. If Enfora is unable to repair or replace adefective product covered by this limited warranty, Enfora will provide to purchaser a credit or a refund(at Enfora's option) of the original purchase price (excluding taxes and shipping charges). Any returned andreplaced product, or any product for which Enfora has furnished a credit or a refund, becomes theproperty of Enfora.
Enfora shall not have any obligation to provide any firmware bug fixes, upgrades or new releases except asmay be necessary to correct any covered defect of which purchaser notifies Enfora in writing during thewarranty period. Enfora, from time to time and in its sole discretion, may make available for download onits website (www.enfora.com), or may provide via email, certain firmware bug fixes, upgrades or newreleases for the product. Download and use of any such bug fixes, upgrades or new releases is subject to allof the applicable terms and conditions of Enfora's technical support policy as posted and updated on itswebsite. Enfora shall have no obligation under this limited warranty for (a) normal wear and tear; (b) thecost of procurement of substitute products; or (c) any defect that is (i) discovered by purchaser during thewarranty period but for which purchaser does not request an RMA number from Enfora, as requiredabove, until after the end of the warranty period, (ii) caused by any accident, misuse, abuse, improperinstallation, handling or testing, or unauthorized repair or modification of the product, (iii) caused by use ofany materials not supplied by Enfora, or by use of the product other than in accordance with itsdocumentation, or (iv) the result of electrostatic discharge, electrical surge, fire, flood or similar causes.The purchaser (or its customers, as applicable) shall be solely responsible for the proper configuration,testing and verification of the Enfora product prior to deployment in the field, and for ensuring that anyend user product or system into which the Enfora product is integrated or incorporated operates asintended and meets the requirements of purchaser (or its customers). Enfora shall have no responsibilitywhatsoever for the integration, configuration, testing, verification, installation, upgrade, support ormaintenance of any such end user product or system, or for any liabilities, damages, costs or expensesassociated therewith.
ENFORA'S SOLE RESPONSIBILITY AND PURCHASER'S SOLE REMEDY UNDER THIS LIMITED WARRANTYSHALL BE FOR ENFORA TO REPAIR OR REPLACE THE PRODUCT (OR IF REPAIR OR REPLACEMENT IS NOTPOSSIBLE, PROVIDE A CREDIT OR REFUND OF THE PURCHASE PRICE) AS PROVIDED ABOVE. ENFORAEXPRESSLY DISCLAIMS ALL OTHER WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDINGWITHOUT LIMITATION ANY IMPLIED WARRANTIES OF NON- INFRINGEMENT, MERCHANTABILITY,SATISFACTORY PERFORMANCE AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ENFORABE LIABLE FOR ANY INDIRECT, SPECIAL, EXEMPLARY, INCIDENTAL OR CONSEQUENTIAL DAMAGES(INCLUDING WITHOUT LIMITATION LOSS OR INTERRUPTION OF USE, DATA, REVENUES OR PROFITS)RESULTING FROM A BREACH OF THIS WARRANTY OR BASED ON ANY OTHER LEGAL THEORY, EVEN IFENFORA HAS BEEN ADVISED OF THE POSSIBILITY OR LIKELIHOOD OF SUCH DAMAGES.
- iv -
Some jurisdictions may require a longer warranty period than specified above and, accordingly, forproducts sold in those jurisdictions the applicable warranty period shall be extended as required under thelaws of those jurisdictions. Furthermore, some jurisdictions may not allow the disclaimer of impliedwarranties or the exclusion or limitation of incidental or consequential damages, so the above disclaimer,limitation or exclusion may not apply to products sold in those jurisdictions. This limited warranty gives thepurchaser specific legal rights and the purchaser may have other legal rights that vary from jurisdiction tojurisdiction. This limited warranty shall be governed by the laws of the State of Texas, United States ofAmerica, without regard to conflict of laws principles. This limited warranty shall not be governed in anyrespect by the United Nations Convention on Contracts for the International Sale of Goods.
- v -
Regulatory ComplianceFCC
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.
This equipment has been tested and found to comply with the limits pursuant to Part 15 Subpart B. FCCPart 22 & Part 24 is covered by the "modular approval" process for the embedded wireless module. Thisapproach, described by FCC Public Notice DA 00-131407 released June 26, 2000, is intended to afford reliefto equipment manufacturers by eliminating the requirement for obtaining a new equipment authorizationfor the same transmitter when installed in a new device.
These limits are designed to provide reasonable protection against harmful interference in an appropriateinstallation. This equipment generates, uses, and can radiate radio frequency energy and, if not used inaccordance with instructions, can cause harmful radiation to radio communication. However, there is noguarantee that interference will not occur in a particular installation.
RF EXPOSURE
Your device is a radio transmitter and receiver. It is designed and manufactured not to exceed theemissions limits for exposure to radio frequency (RF) energy set by the Federal CommunicationsCommission (FCC) of the U.S. Government. These limits are part of comprehensive guidelines and establishpermitted levels of RF energy for the general population. These guidelines are based on the safetystandards previously set by the U.S. and international standards bodies. The standards include a substantialsafety margin designed to assure the safety of all persons, regardless of age and health.
The exposure standard for wireless RF devices, such as the device, employs a unit of measurement knownas the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6W/kg. SAR values at or belowthat limit are considered safe for the general public.
Before a wireless RF device is made available for sale to the Public, it must be tested and certified to theFCC that it does not exceed the SAR limits established by the FCC. Tests for SAR are conducted using thepositions and locations (e.g., at the ear or worn on the body) as required by the FCC for each device model.
In order to use this device without additional FCC certification approvals, the installation must meet thefollowing conditions:
For the transmitter to meet the MPE categorical exclusion requirements of 2.1091, the ERP must be lessthan 1.5 watts for personnel separation distance of at least 20 cm (7.9 in). Therefore, the maximumantenna gain cannot exceed +3.3dBi. If greater than 1.5 watts exists, then additional testing and FCCapproval is required.
- 6 -
R&TTE
This device has been fully tested and complies with the requirements of EN301 489-1, EN301 489-3, EN301489-7, EN60950-1, IEC60950-1, EN62311, and EN300 440-2. Compliance to EN301 511 has beendemonstrated through testing performed on this device and the embedded wireless module.
Enfora hereby declares that the GSM2448 is in compliance with the essential requirements and otherprovisions of the Directive 1999/5/EC.
A full copy of the declaration of conformity can be requested by communication to the following address:Enfora, 251 Renner Parkway, Richardson, TX, 75080, USA.
ROHS COMPLIANCE
This device has been designed to comply with the European Union Restriction of the Use of CertainHazardous Substances in Electrical and Electronic Equipment (RoHS) Directive (2002/95/EC), effectivesince July 1, 2006.
DISCLAIMER
The information and instructions contained within this publication comply with all FCC, GCF, PTCRB,R&TTE, IMEI and other applicable codes that are in effect at the time of publication. Enfora disclaims allresponsibility for any act or omissions, or for breach of law, code or regulation, including local or statecodes, performed by a third party. Enfora strongly recommends that all installations, hookups,transmissions, etc., be performed by persons who are experienced in the fields of radio frequencytechnologies. Enfora acknowledges that the installation, setup and transmission guidelines contained withinthis publication are guidelines, and that each installation may have variables outside of the guidelinescontained herein. Said variables must be taken into consideration when installing or using the product, andEnfora shall not be responsible for installations or transmissions that fall outside of the parameters setforth in this publication.
- 7 -
Battery Information And Safety RequirementsNOTE: Failure to comply with all of the following precautions could:
l Cause personal injury or property damagel Cause abnormal chemical reactions which would make the battery over heat, smoke, distort, leak, or
catch on firel Destroy internal protections built into the batteryl Shorten battery lifel Reduce battery performance
Precautions
l Read this entire manual and the label on the exterior of the battery.l Keep the battery away from sources of excessive heat such as fire, stoves, or direct sunlight.l Keep the battery away from sources of high voltage or static discharge.l Do not use or store the battery with other batteries or where it could touch metal.l Do not put the battery into a microwave oven.l Do not allow the battery to be crushed.l Keep the battery away from children.l Do not drop the battery.l Do not allow anything to touch any of the battery contacts, or to connect two or more of the con-
tacts.l Do not disassemble, destroy, or attempt reassembly of the battery.l Do not place or leave the battery in a damp or wet environment.l Do not allow water to touch the battery.l Do not wrap the battery with conductive material.l Properly dispose of the battery.l Do not incinerate or burn the battery.l Do not leave or discard the battery where it could get wet or become submerged in water.l Do not damage the battery.l Do not weld or solder anything to the battery, the attached wires, or the connector.l Do not use this battery in any device other than supplied.l Do not touch a leaking battery. Avoid leaked-out materials. Do not allow it to touch your skin or
clothes. If touched, immediately rinse affected areas thoroughly with water. Leaked materials maycause skin irritation. Seek medical attention if irritation persists. If it contacts your eyes, do not rubyour eyes. Rinse the eyes thoroughly with water, and see a doctor immediately.
l Use of this battery in other devices could result in unsafe conditions.l Risk of explosion if battery is replaced by an incorrect type.
- viii -
Table of Contents
1 Introduction 1
1.1 References 1
1.2 Applicable Products 1
2 Overview 2
2.1 Description 2
2.1.1 MT 4000 Panel Illustration 2
2.2 Label 3
2.3 Accelerometer 3
2.4 Battery Power Switch 4
2.5 Connector and LEDs 5
2.5.1 LED Behavior 5
2.6 GSM/GPRS Radio 6
2.7 GPS 6
2.7.1 GPS Specifications 6
2.8 GPIO 7
2.9 Analog to Digital Converters (ADC) 7
2.9.1 ADC Scaling 7
3 Hardware Features 9
3.1 1-Wire Interface 9
3.2 SIM Card Access 9
3.3 Power 9
3.3.1 Power Specifications 10
3.3.2 Low Power Sleep Mode 10
3.4 Optional Battery Backup 10
3.5 22 Pin IO Connector 12
3.6 Cables 13
- ix -
3.6.1 Power Cable 14
3.6.2 Integration and Development Cable 15
4 Software Features 17
4.1 Software Features 17
4.1.1 Optional Software Features 17
5 Device Check-in 19
6 Driver ID (iButton®) Configuration and Use 20
7 Installation 22
7.1 SIM Installation 22
7.1.1 Opening the Device 22
7.1.2 Inserting the SIM 23
7.1.3 Closing the Device 24
7.2 Device Mounting 25
7.2.1 Mounting Bracket (BRK4000) 27
7.2.2 Cable Ties 27
7.2.3 Double Sided Tape 28
7.2.4 Mounting Locations 28
7.3 Testing Device Connectivity 29
- x -
Table of Figures
Figure: 1 - MT 4000 2
Figure: 2 - MT 4000 Label 3
Figure: 3 - MT 4000 Power Switch 4
Figure: 4 - MT 4000 Connectors and LEDs 5
Figure: 5 - MT 4000 Optional Battery Mounted in Cover 11
Figure: 6 - MT 4000 Optional Battery Connection 11
Figure: 8 - 22-Pin I/O Connector 13
Figure: 9 - 64-Bit Lasered ROM 20
Figure: 10 - Opening the MT 4000 Case 22
Figure: 11 - MT 4000 With Cover Unsnapped 23
Figure: 12 - MT 4000 SIM Holder with SIM Installed (Lower Left) 24
Figure: 13 - MT 4000 Cover Replacement 25
Figure: 14 - MT 4000 Mounting Anchors and "Sky Side" Label 26
Figure: 15 - Device in Mounting Bracket 27
Figure: 16 - Preferred Pressure Locations 28
- xi -
1 Introduction
1.1 Referencesl Spider MT 4000 AT Command Set (GSM2448AT001)l GSM Network Configuration Worksheet (GSM0000AN019)l Accelerometer Guide Application Note (ENF0000AN003)l Low Power Sleep Mode Application Note (ENF0000AN009)l FOTA Application Note (ENF0000AN002)l GSM/GPRS Family API Reference (GSM0308UG001)l GFMI Technical Guide GSM2338XG001)l Access the Enfora Test Server (ENF0000AN014)
1.2 Applicable ProductsThis document applies to the following products:
l GSM2448-00 (Battery Backup version)l GSM2448-01 (Non Battery version)
- 1 -
2 Overview
2.1 DescriptionThe MT 4000 has a UL94-V
0fire rated plastic housing measuring 82 x 46 x 21 mm and weighing 53.6
grams without battery or 61.5 grams with battery. It contains internal GPS and quad-band GSM antennas,an internal SIM holder, 22-pin I/O connector, and three LED indicators.
2.1.1 MT 4000 Panel Illustration
Figure: 1 - MT 4000
- 2 -
2.2 LabelThe MT 4000 has a printed label on the top side of the device. The figure below shows the informationincluded on the label.
Figure: 2 - MT 4000 Label
2.3 AccelerometerThe MT 4000 has dual three-axis digital accelerometers, which provide the following features:
l Motion reportingl Accelerometer assisted towing alertl Driver behavior reporting
l Rapid accelerationl Harsh braking
l Configurable thresholdsl Range settingsl Mode (Normal, Sleep, Wakeup)l Wakeup pause (20 to 2560 msec)l Sample Rate (0-25 per second)l Filter Coefficient and Filter Bandwidthl Device Orientation Setup
- 3 -
For more information, please refer to Enfora document ENF0000AN003 - Accelerometer Guide ApplicationNote
2.4 Battery Power SwitchThe MT 4000 Battery Power Switch is used to apply or remove battery power to the device (GSM2448-00model only). The on position is with the switch toward the dot. The off position is with the switch movedaway from the dot.
The figure below shows the MT 4000 Battery Power Switch in the off position.
The power switch must be placed in the on position before the optional backup battery may be used forprogramming or operating the MT 4000.
Figure: 3 - MT 4000 Power Switch
Move the power switch to the off position when shipping or transporting the deviceby air.
- 4 -
Warning: If the switch remains in the on position with no external power applied foran extended period of time this may cause the battery to significantly lose itscharging capabilities.
2.5 Connector And LEDsThe MT 4000 includes a 22-Pin I/O connector and LEDs to indicate Power status, GPS, and GSM.
Figure: 4 - MT 4000 Connectors and LEDs
2.5.1 LED Behavior
The MT 4000 has three LEDs on its front panel.
MT 4000 LEDs
PWR: (Green) Indicates power to the GPS module. LED is on ~1 second after power isturned on and the GPS module is operational. LED is off when power isremoved or when the MT 4000 enters Low Power Sleep mode. Note: Ifthe GPS module is disabled, this LED will not turn on when power is
- 5 -
applied.
GPS: (Red) This LED can be configured to display registration, GPS fix status, or otheruser functions. By default, this LED indicates GPS fix status. The LEDremains in OFF state when invalid GPS data is received. The LED remainsON when valid GPS data is received.
GSM: (Red) This LED can be configured to display registration, or other user functions.By default, this LED indicates GSM registration status. LED state of OFFindicates that the device is not attempting to register to the network.Blinking LED indicates that the device is trying to connect to the network.LED always ON indicates that the device is attached to the network.
2.6 GSM/GPRS RadioThe MT 4000 contains a quad-band (850/900/1800/1900 MHz) GSM/GPRS radio.
l Class 4 (2W@850/900 MHz)l Class 1 (1W@1800/1900 MHz)
2.7 GPSGPS functionality includes:
l NMEA update with all data pointsl Enfora Binary Packetsl Buffered GPS message featurel Geo-fencingl Virtual odometer
For more details, please see Enfora document GSM0308UG001 - Enfora GSM/GPRS Family API Reference
2.7.1 GPS Specifications
Time to first fix - Cold Start
@ -130 dBm with 20 m accuracy:
< 60 secs
Time to first fix - Hot Start
@-130 dBm with 20 m accuracy
≤ 3 sec
- 6 -
Time to first fix - Reacquisition
@-130 dBm with 20 m accuracy
< 3 secs
Acquisition Sensitivity with 50 m accuracy < -140 dBm
Tracking sensitivity with < 50 m accuracy < -157 dBm
Tracking sensitivity with > 50 m accuracy -162 dBm
Accuracy, R 95%, Clear view of the sky, 24 hours < 15 meters
2.8 GPIOThe MT 4000 includes the following inputs and outputs:
l 3 Digital outputsl 1 (0-16 V) analog inputl 1 (0-32 V) analog inputl 3 digital inputsl Ignition Sensel Audio (MIC+, MIC-, EAR+, EAR-)
The three digital Inputs are selectable pull up/down inputs with a voltage range of 0-32 V (40 V max)
One digital output is a high output with a 32 V maximum (no sourcing) and a maximum current sink of 1.1Amp, (40 V max). Two digital outputs are high outputs with a 3.0 V nominal, 10 mA source and a 0.55Vmax low output and a maximum current sink of 1.1 Amp, 3.0 V (typical) during system reset.
For detailed information about the MT 4000 inputs and outputs, see the 22-Pin IO Connector section of thismanual.
2.9 Analog To Digital Converters (ADC)The MT 4000 has two Analog to Digital Converters. ADC #1 has a range of 0 to 16 volts and ADC #2 has arange of 0 to 32 volts.
2.9.1 ADC Scaling
The ADCs have 10 bit resolution.
- 7 -
The scale range of the AT$IOADC command is 0 to 1023.
This results in a value of 0.0156V per bit for the 0 to 16 volt ADC and a value of 0.03125V per bit for the 0to 32 volt ADC.
The ADC resistor divider tolerance is +/- 6%.
For uses requiring precise values, Enfora recommends that the user calibrate to aknown voltage. As there may be some drift over time or due to temperature, periodicrecalibration is also recommended for those applications.
The ADC technical specifications are summarized as follows:
l ADC1 10 bit, 0-16V input range, +/- 6%, 40V max, scaling 0.0156 per bit (16vdc/1023)l ADC2 10 bit, 0-32V input range, +/- 6%, 40V max scaling 0.0312 per bit (32vdc/1023)
- 8 -
3 Hardware Features
3.1 1-Wire InterfaceThe MT 4000 includes a 1-Wire® interface that enables communications between the device and aniButton® receiver (iButton® and receiver not included).
The 1-Wire® interface is pin 3 of the 22-pin I/O connector.
The AT$IBTN AT command is used in conjunction with the iButton®. See GSM2448AT001 - MT 4000 ATCommands for more details about the operation of this AT command.
Warning: The maximum permissible voltage to the 1-Wire® interface is 3.3 Volts DC.Voltage in excess of this limit will damage the device.
3.2 SIM Card AccessThe MT 4000 includes an onboard SIM carrier supporting 1.8/3V SIM cards. There is no external access tothe SIM.
3.3 PowerThe MT 4000 accepts 9-32 VDC, minimum 2 amps input power. This allows the device to be used on both12 V and 24 V vehicles per SAE specifications, including protection for jump-starting 24 V vehicles.
Pins 17 and 18 on the 22-Pin IO connector are the power input and pins 6 and 7 are ground. Both powerpins and both ground pins are recommended to be connected.
- 9 -
3.3.1 Power Specifications
< 25 mA @ 12 V in “GPRS/SMS” mode (GPS off; lowest current consumption while still being able tocontact the device)
< 70 mA @ 12 V in “Tracking” mode (GPS on)
3.3.2 Low Power Sleep Mode
< 1.5 mA @ 12 V
The MT 4000 is capable of utilizing a Low Power Sleep Mode which can be configured for exiting lowpower sleep when:
l Ignition Detectedl Detects motionl Input is triggeredl Expiry of an elapsed time
For more details, see Enfora document ENF0000AN009 - Low Power Sleep Mode Application Note.
3.4 Optional Battery BackupAn optional 230 mAh backup battery configuration is available (GSM2448-00).
The battery backup may be turned off using a recessed on/off switch when required (e.g. when shipping byair). The following figures show the optional battery and the connector cable.
- 10 -
Figure: 5 - MT 4000 Optional Battery Mounted in Cover
Figure: 6 - MT 4000 Optional Battery Connection
- 11 -
3.5 22 Pin IO ConnectorThe 22-Pin I/O Connector provides the following functionality:
Pin # User Name Description
1 Ear (-) Ear Phone -Note: This is an output only that is connected directly to themodem. Inputvoltages should not be applied.
2 Ear (+) Ear Phone +Note: This is an output only that is connected directly to themodem. Inputvoltages should not be applied.
3 1-Wire 1-Wire® InterfaceNote: Maximum voltage on this pin is 3.3 VDC
4 ADC In #2 Analog-to-Digital Input, 0 – 32 VDC
5 ADC In #1 Analog-to-Digital Input, 0 – 16 VDC
6 Ground System Ground
7 Ground System Ground; Connector has longer pin for MFBL.
8 DigitalInput #2
Digital Input #2 (GPI9)
9 DigitalInput #1
Digital Input #1 (GPI1)
10 RS-232 CTS RS-232 CTS OutNote: This is an output only. Input voltages should not be applied.
11 IgnitionSense
Vehicle Ignition Sense
12 MIC (-) Microphone -Note: Although this signal is AC (capacitively) coupled to themodem, there isa 1K Ohm resistor to ground with a power rating of 0.0625W. This limits max-imum input voltage to <7.9VDC. Designed for audio only, any other signals orvoltages may damage the device.
13 MIC (+) Microphone +Note: Although this signal is AC (capacitively) coupled to themodem, theMIC-BIAS output from themodem has a 330 Ohm to 1K Ohm voltage divider witha 10 uF, 6.3 V capacitor connected between the two resistors and to ground.Assuming a 2.6 VMICBIAS output, this limits themaximum voltage that maybe applied to theMIC+ input to approximately <15 VDC so that the voltage rat-ing of the capacitor is not exceeded.
14 Digital Output, High-Current Sink, Low-Current Source, Latched (GPO2)
- 12 -
Output 1
15 DigitalOutput 2
Output, High-Current Sink, Low-Current Source, Latched (GPO5)
16 DigitalOutput 3
Output, High-Current Sink, Latched (GPO3)
17 Power In Vehicle Power from 12 or 24 V Vehicles;
18 Power In Vehicle Power from 12 or 24 V Vehicles;
19 DigitalInput #3
Digital Input #3 (GPI10)
20 RS-232 RTS RS-232 RTS InNote: -25 VDC to 25 VDC
21 RS-232 TX RS-232 TX InNote: -25 VDC to 25 VDC
22 RS-232 RX RS-232 RX OutNote: This is an output only. Input voltages should not be applied.
Table: 7 - 22-Pin I/O Connector
Figure: 8 - 22-Pin I/O Connector
3.6 CablesTwo MT 4000 cable accessories are available CAB2448-01 and CAB2448-02. Both cables interface to theMT 4000 using the serial connector as shown below.
- 13 -
3.6.1 Power Cable
The power cable for the MT 4000, CAB2448-01, includes a fuse and ignition sense.
- 14 -
The connector pin-out on the cable is shown below:
3.6.2 Integration And Development Cable
The Integration and Development cable, CAB2448-02, is used for programming and testing device. Itcontains an RS232 interface, I/O header and audios leads.
- 15 -
The Serial To DB9 Wiring Guide
Connector DB9 Wire Color
6/7Ground 5Ground Orange
22Rx 2RXD Grey
10CTS 8CTS Green
20RTS 7RTS Brown
21Tx 3 TXD Yellow
22-Pin To I/O Header Wiring Guide
Connector I/O Header Function
3 1 1-Wire I/F
4 2 ADC In #2
5 3 ADC In #1
8 4 Digital Input #2
9 5 Digital Input #1
14 6 DigitalOutput #2
15 7 DigitalOutput #1
16 8 DigitalOutput #3
19 9 Digital Input #3
NC 10 No Connect
18 11 Power
6,7 12 Ground
- 16 -
4 Software Features
4.1 Software FeaturesThe MT 4000 supports the following software features:
l FOTAl I/O controll Binary reportingl Timed reportingl Alarm reportingl Driver behavior events with configurable thresholds
l Sudden accelerationl Harsh brakingl Motion detection
l GPS contentl Distance reportingl Geo-fencing (including polygonal geo-fences)l Virtual odometerl Status change reportsl Maximum speed exceeded alertsl Low Power Sleepl Driver ID via 1-Wire® interface
Additional information for many of these features can be located on the Enfora Web Site.
4.1.1 Optional Software Features
The following optional software features are available for separate purchase. Contact your Enfora salesrepresentative for information.
4.1.1.1 Garmin Fleet Management Interface (FMI)
Note: This is an optional feature and is not enabled unless purchased separately.
- 17 -
Garmin products do not contain a GPRS backend that enables the Portable Navigation Device (PND) tocommunicate with a server. With FMI, the MT 4000 can provide the GPRS backend to allow the GarminPND to communicate with a server.
Garmin has defined and published the Garmin Fleet Management Interface Control Specification (FMI).The FMI defines the message protocol that is supported by the PND over the 9600 baud serial line. If FMI isenabled, the MT 4000 will support this protocol, and transmit and receive requests back to the server.
- 18 -
5 Device Check-inThe purpose of the device check-in feature is to provide connectivity to "configuration-only" servers. Thedevice will "check-in" to these servers periodically to check for configuration updates. A check-in is similarto a wakeup message. After UDP connection is established, the server will configure the device using ATcommands.
This feature is enabled with AT$CHKIN command and requires Enfora CMS software version 3.1 or higher.For more details, please see Enfora document GSM2448AT001 - Spider MT 4000 AT Command Set.
- 19 -
6 Driver ID (iButton®) Configuration And UseThe MT 4000 includes a 1-Wire® interface that enables communications between the device and aniButton® receiver to allow for Driver ID (iButton® and receiver not included). This section describes howthe iButton® feature is implemented in the MT 4000.
The iButton® is a computer chip enclosed in a 16mm thick stainless steel can. The iButton® uses itsstainless steel 'can' as an electronic communications interface. Each can has a data contact, called the'lid', and a ground contact, called the 'base'. Each of these contacts is connected to the silicon chip inside.The lid is the top of the can; the base forms the sides and the bottom of the can and includes a flange tosimplify attaching the button to various surfaces.
By simply touching the iButton® to the two contacts described above, you can communicate with it througha 1-Wire® protocol (DS1990A).
Each iButton® has a unique and unalterable address laser etched onto its chip inside the can. The address(e.g. 2700000095C33108) is used as a key or identifier for each iButton®. The ID is provided in thefollowing format:
Each DS1990A contains a unique ROM code that is 64 bits long. The first 8 bits are a 1-Wire® family codethe next 48 bits are a unique serial number. The last 8 bits are a CRC of the first 56 bits. See Figure 1 fordetails.
MSB LSB
8-BIT CRC CODE 48-BIT SERIALNUMBER 8-BIT FAMILY CODE
MSB LSB MSB LSB MSB LSB
Figure: 9 - 64-Bit Lasered ROM
On the MT 4000, the iButton® receiver is connected via pin 3 on the connector and ground. The ID can beread up to 10 times a second. Each time a valid ID is read, it is provided to the modem which then reportsthe value read via input event 55. Since the event engine runs up to 4 times per second, this input eventcan fire multiple times per second as long as the iButton® is making contact.
The value of input event 55 is 1 when the received iButton® value differs from the value previouslymaintained in the modem’s memory. The value of input event 55 is 2 when the received iButton® valuematches the contents of the previous value maintained in the modem’s memory.
The iButton® value can be included in messages sent over the air when Table 2, bit 19 is selected inparam2 (0x80080000). The part of the message containing the iButton® value will be formatted as shownin Figure 1 above.
The iButton® behavior can be modified via the $IBTN AT command:
- 20 -
AT$IBTN=<sticky>,<clear>
Where sticky=1 causes the iButton® value to be saved to flash when it is received and clear=1 causes theiButton® value to be cleared immediately from both memory and flash.
The iButton® value can also be queried via the $IBTN AT command:
AT$IBTN?
$IBTN: <sticky>,<crc>,<sernum>,<family>
The iButton® value can also be cleared as part of the $OFF command that causes the modem to enter LowPower Sleep (LPS). Bit 12 (0x00002000) is the bit in the $OFF mask that causes the iButton® value to becleared as part of the powerdown sequence for LPS.
- 21 -
7 Installation
7.1 SIM InstallationSIM Installation procedures include:
l Openingl Inserting SIMl Closing
7.1.1 Opening The Device
It is highly recommended that you use the Metal Lever (Enfora part number KIT2418) when opening theMT 4000 in order to prevent damaging the device.
Warning: Use proper Electrostatic Discharge precautions when handling the opendevice.
To open the MT 4000, follow the following steps:
1. Insert the curved foot of the Metal Lever into the gap between the lid and the body next to theretainer snaps as shown below.
Figure: 10 - Opening the MT 4000 Case
2. Gently apply pressure upwards on the lever until the lid unsnaps.
- 22 -
Figure: 11 - MT 4000 With Cover Unsnapped
3. Carefully slide the cover off the device, taking care to protect the alignment tabs.
7.1.2 Inserting The SIM
Insert the SIM per the following procedure:
Note: The SIM card is not provided with the MT 4000 device. The SIM must beobtained from the GSM/GPRS service provider and must be provisioned by theoperator for data. Always take care to protect the SIM. Without the SIM installed, theMT 4000 modem is not able to communicate on the network.
1. Carefully remove the device cover to access the internal SIM holder as described in the previous sec-tion.
2. Insert the SIM into the SIM holder of the MT 4000.3. Replace the cover as described in the next section.
- 23 -
Figure: 12 - MT 4000 SIM Holder with SIM Installed (Lower Left)
7.1.3 Closing The Device
Replace the MT 4000 cover by using the following steps:
1. Place the MT 4000 cover onto the base as shown in the following figure. Take care not to disconnectthe battery connector (GSM2448-00 only).
- 24 -
Figure: 13 - MT 4000 Cover Replacement
2. Carefully slide the lid so that it snaps in place.
7.2 Device MountingThe MT 4000 case includes molded anchor points for mounting as shown in the figure below. Additionally,the device must be mounted with the correct side facing skyward as shown in the figure below.
- 25 -
Figure: 14 - MT 4000 Mounting Anchors and "Sky Side" Label
Ground should be connected first. Failure to connect ground to the MT 4000 beforeconnecting auxiliary devices may result in damage to the attached I/O device.
The MT 4000 must be securely mounted to ensure proper accelerometer operation.Mounting the device to cable runs or other structures that may allow the device'sorientation to shift may cause inaccurate results to be reported by theaccelerometer.
Mount the device using one of the following methods:
l Mounting Bracket (BRK4000)l Cable Tiesl Double Sided Tape
- 26 -
7.2.1 Mounting Bracket (BRK4000)
Use the Mounting Bracket (BRK4000).
While performing these steps, do not apply excessive force to the retention legs or snap feature prior toinserting the device as this may deform the mounting bracket.
1. Secure mounting bracket to desired mounting surface using on of the following methods:l three (3) # 6 screws,l cable ties of 0.19” wide (4.75mm)l double sided tape
2. Insert device into mounting bracket with the connector end at the mount opening. The device can beinserted label side up or down. Take care to position the device so that the label side has the bestunobstructed path to the sky.
3. Connect the device to power source.
Figure: 15 - Device in Mounting Bracket
7.2.2 Cable Ties
To secure the device using cable ties, insert the cable ties into the cable tie openings to secure the device.The recommended cable tie size is 0.19” wide (4.75mm).
- 27 -
7.2.3 Double Sided Tape
If securing the device using double sided tape or a method not described in this manual, use the followingprecautions.
Excessive force in the middle of the device may cause damage to the device.
If using rigid mounting hardware only apply pressure in the areas marked. Limit the mounting pressureonly to the amount needed to secure the device.
Figure: 16 - Preferred Pressure Locations
7.2.4 Mounting Locations
For optimal performance, mount the MT 4000 where it will not be shielded by metal or cable bundles.
Care must be taken not to mount the device where it may interfere with the vehicles airbags.
Avoid possible interference by mounting the device away from radio or speaker wires.
Suggested mounting locations include:
l Above the air ventsl Above the instrument clusterl Above the glove box.
- 28 -
7.3 Testing Device ConnectivityTo Configure the computer and device to test server connectivity refer to the following document:
l ENF0000AN014 - Access the Enfora Test Server.
- 29 -
