Positioning Universal FJ2500LA User Manual

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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