User Manual
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Table of Contents
1 General .................................................................................................................................... 3
1.1 Purpose ................................................................................................................................. 3
1.2 Scope .................................................................................................................................... 3
1.3 General Information ............................................................................................................. 3
2 Technical Requirements .......................................................................................................... 4
2.1 Physical Requirements ......................................................................................................... 4
2.1.1 Design ......................................................................................................................... 4
2.1.2 Mechanical .................................................................................................................. 4
2.1.3 Size .......................................................................................................................... 4
2.1.4 Version ........................................................................................................................ 4
2.2 Hardware Features Summary .................................................................................................. 4
2.3 Hardware Feature Details ..................................................................................................... 6
2.3.1 Cellular ........................................................................................................................ 6
2.3.2 GPS ............................................................................................................................. 7
2.3.3 BLE ............................................................................................................................. 7
2.3.4 CPU ............................................................................................................................. 8
2.3.5 Flash ............................................................................................................................ 8
2.3.6 NVM ........................................................................................................................... 8
2.3.7 Accelerometer ............................................................................................................. 8
2.3.8 BND ............................................................................................................................ 8
2.3.9 LED ............................................................................................................................. 9
2.3.10 Power .................................................................................................................................... 9
2.4 Interface Requirements ........................................................................................................ 9
2.4.1 Status Indicators .......................................................................................................... 9
2.4.2 RE interface ................................................................................................................ 9
2.4.2.1 Cell ................................................................................................................................. 9
2.4.2.2 GPS ................................................................................................................................. 9
2.4.2.3 Bluetooth ........................................................................................................................ 9
2.4.3 Communication Interface.......................................................................................... 10
2.4.3.1 Serial ............................................................................................................................ 10
2.4.3.2 CAN ............................................................................................................................. 10
2.4.3.3 Modbus RTU .............................................................................................................. 10
2.5Size ....................................................................................................... 错误！未定义书签。
2.6 Operational Environmental Requirements ......................................... 错误！未定义书签。
2.7 Storage Environmental Requirements ............................................ 1 错误！未定义书签。
2.8 Conceptual Design ............................................................................. 错误！未定义书签。
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1 General
1.1 Purpose
The purpose of this document is to define functional and technical requirements for the FJ2500
product.
1.2 Scope
The scope of this document is limited to describing requirements for the FJ2500 product
described herein; it describes the functional and technical requirements as required to initiate
development of the product
This document is intended to outline the functional and technical requirements from a general
market and/or customer perspective. It is not intended to be a detailed technical design
specification. Additional design specifications and other technical documentation will be
generated as needed over the course of the development process.
1.3 General Information
The FJ2500 product is designed on proven technology from the M6 & M8 products. This product
shall utilize core electrical design and firmware as the M8, with the addition of mechanical
reconstruction to bring overall product footprint down.
Multiple build variants of the FJ2500 will be supported, these will be:
● FJ2500 with BLE
● FJ2500 with BLE + CAN
● FJ2500 with BLE + RS232/RS485 + CAN
Actual launch of specific SKUs will be based on the following initial priorities:
● SKU #2 - FJ2500 with BLE + RS232/RS485
Other variants within the design shall be released upon customer/market demand.
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2 Technical Requirements
2.1 Physical Requirements
2.1.1 Design
TheFJ2500product is a complete and enclosed assembly. The basic form-factor of the product
shall use the exact same mounting footprint as the current M6. This will enable this design to be
mounted on current mounting brackets and OEM machine mount holes. The device must be
designed to withstand the stresses of continuous operation in industrial equipment or outdoor
heavy equipment environment like current designs. This must include being fully compliant with
IP 66 & IP67 environmental specifications.
2.1.2 Mechanical
TheFJ2500product enclosures shall incorporate a captive weatherproof molded grommet, from
which a 10” 20 AWG harnesses terminated with the appropriate Deutsch connector on the end
for ZTR into a completely sealed heavy-duty plastic casing.
Mounting tabs, or similar mounting structures shall be incorporated into the enclosure design
allowing for the unit to be bolted down to a mounting surface.
A recessed area shall be provided on the top and bottom surface of the unit for attachment of the
labels specified in Section 2.4.3 on the exterior of the unit. The recesses shall be minimal in
depth, but sufficient to recess the surface of the label within the exterior surface plane of the
enclosure.
2.1.3 Size
The (target) dimensions of the FJ2500 products shall be 112 x 80 x 25mm.
These dimensions are exclusive of cables/connectors.
2.1.4 Version
Hardware version:FJ2500 _P1_V01
Software Version: M7_MCU_3.6_F407
2.2 Hardware Features Summary
Physical properties:
Power supply voltage range 6-90V
Custom enclosure that maintains same mounting footprint as current M6
(4) Status LEDs
o GPS – Green
o Cellular – Orange
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o Bluetooth – Blue
o Diagnostics – Red (software controlled)
20 AWG wiring harness terminated with a Deutsch connector (8 pin or 12 pin based on
SKU)
o This harness shall be 10” in length
Core components:
CPU:
o 32-bit microprocessor (main MCU)
o 8-bit processor (power management MCU)
o Dedicated CAN MCU
Flash: 4MB - 32MB flash
NVM: 128KB
Cellular:
o Integrated LTE cellular receiver module
o HSPA(3G) fallback capable
o 2G fallback available as required for specific countries
o Internal cellular antenna
o Option for external antenna
GPS:
o Integrated GPS receiver module
o 56 channel GPS with SBAS
o Internal GPS antenna
o Option for external antenna
BLE:
o Integrated BLE 4.2/5.0 receiver module (software upgradeable to BLE 5.0)
o Internal Bluetooth antenna
Integrated 3-axis Accelerometer
Internal 5200mAH lithium ion backup battery and charger circuit
Interface:
Connecting scheme via 10 inch harness terminated with a Deutsch connector (8-pin or
12-pin based on SKU)
Physical Digital Inputs / Outputs (may vary on SKU)
o BND control
o Input 1 (BND dependent) (Ignition)
o Input 2 (BND dependent) (Utilization)
o Input 3 (spare) - can be biased high/low
o Output 1 (Start/Stop)
Physical Analog (may vary on SKU)
o (1) 0-60V or 4-20mA or0-1 (discrete / logic)
Internal (Virtual) Inputs / Outputs
o BND Status (input)
Indicates if BND switch is open/closed (if present)
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o CAN/Serial Active (input)
Indicates activity on the bus
o Internal Battery Low (input)
Transitions HIGH when internal battery is below the voltage cutoff
threshold
o Power State (input)
Allows selection between internal battery and external power source
o Charge disable (output)
Control over the internal battery charger via software
o Analog Mode (output)
Mode selection for the analog input controlled via software
OFF: Voltage mode (default)
ON: Current mode
o Motion
Will go high when motion is detected
o SMS received
Momentarily goes high when an SMS is received
Internal (Virtual) Analogs
o GPS antenna
o Internal temperature (main MCU)
o Vref
o Internal battery voltage
o External power source voltage
CAN/J1939
Serial RS232/485 (Modbus)
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o Input range of 0-60V
o 560 ohm shunt resistor used to convert current sensor
output to voltage
2.3 Hardware Feature Details
2.3.1 Cellular
The product shall use industry standard developed cellular modem from Telit(xE910)
This module shall support HSPA (3G) fallback and will be LTE ready
o Where required (ex. New Zealand) a 2G option shall be available
An internal cellular patch antenna shall be utilized
o U.FL connector on board to allow for optional external antenna
Standard cellular certification shall be conducted to meet regulatory standards.
In addition, this product shall meet Specific Absorption Rate (SAR) requirements that
will allow safe operation of product within close proximity of a human
Global roadmap considerations are being planned (shown in table below)
HSPA Upload (Mbps): 5.76
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Region
FJ2500_P1_V01
North America
EMEAR, APAC,
LATAM, China
3G and 2G
Pentaband
AUS/NZ/APAC
JAPAN
HSPA Download (Mbps): 7.2
Frequencies: UMTS | HSPA bands (MHz) 800/850/900/1900/2100
GL variants:
4 Bands GSM|GPRS|EDGE:
850/900/1800/1900 MHz
5 Bands UMTS|HSPA:
800/850/900/1900/2100 MHz
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2.3.2 GPS
2.3.3 BLE
Integrated U-bloxGPS receiver module (UBX7020)
56 Channel GPS with SBAS
Internal GPS antenna will be utilized in the product (similar to M6 & M8)
o U.FL connector on board to allow for optional external antenna
High sensitivity receiver capable of getting an general location within enclosed space
Ability to ‘hard code’ the GPS coordinates for applications that require GPS without
ability for the device to acquire GPS (ie. indoor applications, underground, etc.)
Stores the last known good coordinates to use in cases where GPS cannot get a fix
Integrated BLE module (CC2640R2F V4.2/V5.0)
Will initially support V4.2 but will be cable to be software updated to be V5.0 compliant
ZTR uses this chipset family currently in the T25/T15 product.
Will allow for Over-The-Air (OTA) updates to all chipsets integrated into the M7
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2.3.4 CPU
Main MCU (STM32F407VE) will be used to handle core application computations.
o Most of the application logic shall reside on this OTA updatable CPU
Power management MCU (STM8L151G4) to be used to reduce current consumption
during times of sleeping/hibernating
o Proven design as in existing M6 and M8
o Various sleep modes (hibernate, normal sleep) selectable via software
To facilitate real-time data CAN data filtering and monitoring a dedicated CAN MCU
(STM32F105) will be utilized.
o This concept was introduced in the M8 family variants of products and yields
strong performance in handling overloaded CAN networks
2.3.5 Flash
SKU with CAN functionality will have more flash space for future features like remote
customer ECU reprogramming
The product will come with two different memory flash sizes
o SKU #1 - FJ2500 with BLE shall have 4MB flash
o SKU #2 - FJ2500 with BLE + RS232/RS485 shall have 4MB flash
o SKU #3 - with BLE + RS232/RS485 + CAN shall have 32MB flash
o SKU #4 - with BLE + RS232/RS485 + CAN (Customer Specific) shall have
32MB flash
2.3.6 NVM
The product will have dedicated nonvolatile 128KB memory space on all SKUs
o Used for unique device data storage and will be read only
o Electronic Serial Number (ESN)
o Hardware Revision
o Manufacturing Diagnostics Test Results (TBD)
2.3.7 Accelerometer
An integrated accelerometer has been used in most ZTR products to facilitate unique
application requirements
o Driver behavior (hard braking/acceleration/steering, motion wakeup, etc.)
This shall be a 3-axis accelerometer that can be used for motion and impact detection
Shall be capable of detecting upwards to 16 g-forces
2.3.8 Includes Battery Negative Disconnect Solution (BND)
This unique concept (originally introduced on M8HBZ product) prevents on-site power
back-feed issues when equipment’s battery is disconnected. This may not be required in
all application and may not be outward facing in all variants.
This is an integrated hardware solution, using opto-isolators, that disables transitions on
the first 2 inputs from being acted upon when the battery negative disconnect switch, on
the equipment, is opened
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o When the switch is open, there is a floating ground which has cause false
positives on input detection
This prevents false ignition signal, keeps run hours accurate (when measured on
machines that do not have an ECU/Run Hours PGN)
2.3.9 LED
A total of four Status LEDs will be integrated into the FJ2500
GPS – Green
Cellular – Orange
Bluetooth – Blue
Diagnostics – TBD (Software controlled)
2.3.10 Power
6-90 VDC operating voltage
Power states
o Hibernation/Deep Sleep (< 150 uA @ 12V)
o Normal Sleep (<14 mA @ 12V)
Active Tracking (70 mA @ 12V)
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2.4 Interface Requirements
2.4.1 Status Indicators
The product shall include (4) LEDs for indication of status of the Cellular, GPS, Bluetooth and
Diagnostics of sub-systems. Status should be indicated using blinking patterns of the individual
LEDs.
Reference section 2.2.1.9 for additional information.
The enclosure design shall incorporate features allowing for external viewing of the LEDs.
2.4.2 RF interfaces
2.4.2.1 Cell
The interface to the cellular module shall utilize a connection to an internal antenna as well as a
U.FL connector to allow for external antenna
2.4.2.2 GPS
The interface to the GPS receiver shall utilize a connection to an internal 25mm patch antenna as
well as a U.FL connector for external antenna option.
2.4.2.3 Bluetooth
The RF interface shall utilize an internal antenna.
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2.4.3 Communication Interfaces
2.4.3.1 Serial
The device platform shall incorporate a single dual purpose external serial interface. The
objective of this interface is to provide access to the M7 CPU for purposes of programming,
testing, and provisioning. This interface shall also provide functionality for application
interfacing to a variety of external products and devices.
This serial interface shall be an RS232 & RS485 port with hardware handshaking. This interface
shall also include an optional switchable voltage output providing a selectable voltage output and
operating mode (RS232 or RS485).
Voltage selections: 3.3/5/9/12/V_IN
2.4.3.2 CAN/J1939
The device platform shall incorporate an interface for CAN/1939 communications. The objective
of this interface is to read and request information from the ECU to provide critical equipment
information to the end-user.
2.4.3.3 Modbus RTU
The device shall incorporate an interface for the Modbus RTU protocol over RS-232, for
communication with external hardware, with the following requirements:
Modbus RTU protocol with standard registers (Coil, Di, Input & Holding)
Protocol must support all standard Modbus RTU function codes and exception codes
Provide access to incoming/outgoing packets at any time via software hook
Ability to operate in both master and slave modes
Configurable (baud rate, master/slave mode, slave ID, etc..) with configuration to hold through
hardware reset
No extended registers required
Interface Connectors
The FJ2500 product shall utilize a Deutsch DT series plug for all external power and I/O
connections. The pinout of this connector shall be SKU dependent. A block diagram of these
connections are shown on the following page.
2.5 Size
The label shall be approximately 40 x 50 mm in size.
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2.6 Operational Environmental Requirements
Temperature: -40 to +85°C
Humidity: 0 to 90% non-condensing
Random Vibration per SAE J1455 (Aug. 2012), Section 4.9, Figures 6, 7, & 8
Mechanical Shock per SAE J1455 (Aug. 2012), Method 213B, Test Condition J
Dust, Water and Ingress Protection per IP66, IP67
2.7 Storage Environmental Requirements
Temperature -45 to +90 degrees C
Humidity 0 to 90% non-condensing
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2.8 Conceptual Design
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2.9 Connection method:
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FCC STATEMENTS
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.
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.
NOTE: This equipment has been tested and found to comply with the limits for 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 to correct the
interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
INDUSTRY CANADA
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the
following two conditions: (1) this device may not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts
de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire
de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, meme si le
brouillage est susceptible d'en compromettre le fonctionnement
The distance between user and device should be no less than 20cm.
la distance entre l'utilisation et l'appareil ne doit pas être inférieure à 20 cm
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