Owasys owa23X User manual

owa23X Platform Integrator’s Manual
BOK-100 1065-C-owa23X Platform Integrator's Manual
i
owa23X Platform Integrator's Manual

owa23X Platform Integrator’s Manual
BOK-100 1065-C-owa23X Platform Integrator's Manual
ii
The products described in this manual conform to the essential Requirements in
Radio and Telecommunications Terminal Equipment Directive 1999/5/EC, covering
requirements included in EMC directive 2004/108/EC Low Voltage Directive 2006/95/EC as well
as any other applicable requirements as those from RoHS Directive 2002/95/EC
The information contained in this document is the proprietary information of owasys. The
contents are confidential and any disclosure to persons other than the officers, employees,
agents or subcontractors of the owner or licensee of this document, without the prior written
consent of owasys, is strictly prohibited.
Furthermore, no portion of this publication may be reproduced, stored in a retrieval system, or
transmitted in any form or by any means, electronic or mechanical, including photocopying and
recording, without the prior written consent of owasys, the copyright holder.
Additional information at www.owasys.com.
Edition: January 2010
owasys publishes this manual without making any warranty as to the content contained herein.
Further owasys reserves the right to make modifications to this manual due to typographical
errors, inaccurate information, or improvements to programs and/or equipment at any time and
without notice. Such changes will, nevertheless be incorporated into new editions of this
manual.
All rights reserved.
© owasys, 2010
Document number: BOK-100 1065-C
Trademarks
© ARM is a registered trademark of ARM Limited.
Linux is a registered trademark of Linus Torvalds
DISPOSAL OF OLD ELECTRICAL & ELECTRONIC EQUIPMENT (APPLICABLE IN THE
EUROPEAN UNION AND OTHER EUROPEAN COUNTRIES WITH SEPARATE COLLECTION
SYSTEMS).
This product shall not be treated as household waste. Instead it shall be handed over to the
applicable collection point for the recycling of electrical and electronic equipment. By
ensuring this product is disposed of correctly, you will help prevent potential negative
consequences for the environment and human health, which could otherwise be caused by inappropriate
waste handling of this product. The recycling of materials will help to conserve natural resources. For
more detailed information about recycling of this product, please contact your local council, your waste
disposal service or the distributor where you purchased the product.

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Table of Contents
1SAFETY AND OTHER PRECAUTIONS ............................................................................... 1
1.1 GENERAL..........................................................................................................................1
1.2 OWA23X CONNECTIONS ....................................................................................................1
1.3 EMC INSTRUCTIONS .........................................................................................................1
1.4 EXPOSURE TO RF ENERGY................................................................................................1
1.5 ANTENNA CARE AND REPLACEMENT. .................................................................................2
1.6 ELECTRONIC DEVICES.......................................................................................................2
1.7 BLASTING AREAS ..............................................................................................................2
1.8 CHILDREN.........................................................................................................................2
1.9 EXPLOSIVE ATMOSPHERES................................................................................................2
1.10 HANDLING THE DEVICE ..................................................................................................3
1.11 FOR OWA23X/B.............................................................................................................3
1.12 ACCESSORIES ...............................................................................................................3
2INTRODUCTION....................................................................................................................4
2.1 OVERVIEW........................................................................................................................4
2.2 WHAT IS THE OWA23X PLATFORM......................................................................................4
2.3 OWA23X MODELS .............................................................................................................5
2.4 ABBREVIATIONS ................................................................................................................5
2.5 NOTES,WARNINGS AND ESD............................................................................................6
3GETTING STARTED WITH THE DEVELOPMENT KIT ....................................................... 6
3.1 INTRODUCTION..................................................................................................................6
3.2 DEVELOPMENT BOARD DESCRIPTION.................................................................................6
3.2.1 Development Board Connectors .............................................................................7
3.2.2 Development Board LEDs, Switches & Pots...........................................................8
3.3 MOUNTING THE OWA23X DEVELOPMENT KIT......................................................................8
3.4 DEVELOPMENT KIT SOFTWARE SET UP..............................................................................9
3.4.1 Installing and Using the Cross Compiler .................................................................9
3.5 CONNECTING OWA23X TO A PC.......................................................................................10
3.5.1 Ways of Booting.....................................................................................................10
3.5.2 Windows HyperTerminal .......................................................................................11
3.5.3 Linux Minicom........................................................................................................11
3.5.4 Updating owa23X Boot loader, Kernel or File system...........................................12
3.6 DOWNLOAD A DEMO APPLICATION ...................................................................................12
4OWA23X DESCRIPTION ....................................................................................................14
4.1 OWA23X PHYSICAL DESCRIPTION....................................................................................14
4.2 HARDWARE FEATURES....................................................................................................15
4.2.1 Microprocessor and Memory.................................................................................15
4.2.2 GSM/GPRS System ..............................................................................................15
4.2.3 GPS .......................................................................................................................16
4.2.4 30 Pin Multipurpose Connector.............................................................................17
4.2.5 Power Supply.........................................................................................................18
4.2.6 Fusing....................................................................................................................18
4.2.7 Digital Inputs/Outpus .............................................................................................18
4.2.8 Odometer / Counter...............................................................................................20
4.2.9 Vout Power Output ................................................................................................20
4.2.10 Analog Inputs.........................................................................................................21
4.2.11 CAN .......................................................................................................................21
4.2.12 RS485....................................................................................................................22
4.2.13 RS232....................................................................................................................22
4.2.14 Ground...................................................................................................................23
4.2.15 Audio......................................................................................................................23
4.2.16 Ethernet 10-BaseT.................................................................................................24
4.2.17 LEDs......................................................................................................................24
4.2.18 SIM Card Holder....................................................................................................25

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4.2.19 Battery Back-up.....................................................................................................25
4.2.20 Internal Temperature.............................................................................................28
4.2.21 System Time..........................................................................................................28
4.2.22 Watchdog...............................................................................................................28
4.2.23 Protection...............................................................................................................29
4.2.24 Movement Sensor..................................................................................................29
4.3 FUNCTIONAL STATES.......................................................................................................30
4.4 POWER MANAGEMENT.....................................................................................................30
4.4.1 Power Modes.........................................................................................................31
4.4.2 Power Consumption ..............................................................................................34
4.5 FIRMWARE SPECIFICATIONS.............................................................................................35
4.5.1 General Description of Firmware...........................................................................35
4.5.2 User ‘Hard Disk’.....................................................................................................36
4.5.3 Starting to Develop the Customer Application.......................................................36
4.5.4 Loading the Customer Application.........................................................................39
4.5.5 Available APIs........................................................................................................39
4.5.6 Power Management...............................................................................................40
4.5.7 RS232 Driver.........................................................................................................40
4.5.8 Software Application Notes ...................................................................................40
5INSTALLATION...................................................................................................................41
5.1 SIM CARD INSTALLATION.................................................................................................41
5.1.1 Open Cover ...........................................................................................................41
5.1.2 Insert SIM ..............................................................................................................42
5.1.3 Close Cover...........................................................................................................42
5.2 ANTENNA INSTALLATION ..................................................................................................43
5.2.1 Location.................................................................................................................43
5.2.2 Antenna Tuning .....................................................................................................43
5.2.3 Antenna Cable Routing .........................................................................................43
5.3 POWER AND SIGNAL CONNECTION...................................................................................43
5.4 CHOOSING A LOCATION ...................................................................................................44
5.5 MOUNTING THE UNIT .......................................................................................................44
5.6 ANTENNA CONNECTOR PROTECTION................................................................................44
6TECHNICAL DATA SUMMARY..........................................................................................46
7OWA23X FIRMWARE ADVANCED CONFIGURATION....................................................50
7.1 ETHERNET......................................................................................................................50
7.1.1 Ethernet interface activation..................................................................................50
7.1.2 Ethernet interface deactivation..............................................................................52
7.2 ROUTING AND FIREWALL TOOLS.......................................................................................52
7.3 REMOTE FIRMWARE UPGRADE.........................................................................................53
8REFERENCES.....................................................................................................................54

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Index of Figures
Figure 3.2.1 Development board physical description .................................................................... 6
Figure 4.1.1 owa23X Physical description ..................................................................................... 14
Figure 4.2.1.1Memory arrangement.............................................................................................. 15
Figure 4.2.1.1 . 30 Pin Mating Connector with cable..................................................................... 17
Figure 4.2.1.2 . 30 Pin Connector pin functions............................................................................. 17
Figure 4.2.7.2 Digital output typical loads .....................................................................................19
Figure 4.2.7.3 Driving loads from user supply .............................................................................. 20
Figure 4.2.12.1 Adapting sensors to Analog Inputs....................................................................... 21
Figure 4.2.12.1 owa23X RS485 bus................................................................................................22
Figure 4.2.19.2.1 Battery back-up installation. ............................................................................. 27
Figure 4.3.1 Functional states. ...................................................................................................... 30
Figure 4.5.1.1 owa23X Software structure .................................................................................... 35
Figure 4.5.1.3.1 File system structure........................................................................................... 35
Figure 4.5.2.1 User hard disk structure ........................................................................................ 36
Figure 5.1.1.1 Opening front cover ................................................................................................ 41
Figure 5.1.2.1 Inserting SIM........................................................................................................... 42
Figure 5.1.3.1 Latches.................................................................................................................... 42
Figure 5.6.1 Protecting antenna connectors ................................................................................. 45
Index of Tables
Table 2.3.1 owa23X Models Table.................................................................................................... 5
Table 2.4.1 Abbreviations list........................................................................................................... 5
Table 3.2.1 Development board connectors list.............................................................................. 7
Table 3.2.2 Development board J4 pin out ...................................................................................... 7
Table 3.2.3 Development board J5 pin out ...................................................................................... 8
Table 3.2.2.1 Development board LED, switch and pot description................................................ 8
Table 4.2.2.1.1 GSM antenna connector ........................................................................................ 16
Table 4.2.3.11 GPS antenna connector.......................................................................................... 16
Table 4.2.4.1 30 Pin connector pin functions................................................................................. 17
Table 4.2.5.1 Power supply connector pins function..................................................................... 18
Table 4.2.5.1 Digital I/O pin out...................................................................................................... 18
Table 4.2.5.1 Digital I/O signal levels............................................................................................. 19
Table 4.2.5.2 Cross Platform I/O signal mapping.......................................................................... 20
Table 4.2.5.1 Analog Inputs............................................................................................................ 21
Table 4.2.5.1 CAN pin out............................................................................................................... 22
Table 4.2.5.1 RS485 pin out............................................................................................................ 22
Table 4.2.5.1 RS232 pin out............................................................................................................ 22
Table 4.2.5.1 Audio pin out............................................................................................................. 23
Table 4.2.5.1 Ethernet pin out........................................................................................................24
Table 4.2.16.1 owa21I-ETH: Yellow LED indications ..................................................................... 24
Table 4.2.16.2 owa21I-ETH: Green LED indications ...................................................................... 24
Table 4.2.17.1 owa23X Green LED indications............................................................................... 24
Table 4.2.172 owa23X Yellow LED indications............................................................................... 25
Table 4.2.17.3 owa23X Orange LED indications............................................................................. 25
Table 4.3.1 owa23X Functional states............................................................................................ 30
Table 4.4.1.4 Dedicated internal battery duration......................................................................... 32
Table 4.4.2 Power consumption..................................................................................................... 34
Table 6.1 General specification...................................................................................................... 46
Table 6.2 Mechanical description .................................................................................................. 46

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Table 6.3 Power interface .............................................................................................................. 46
Table 6.4 GSM/GPRS specifications............................................................................................... 47
Table 6.5 Ethernet specifications .................................................................................................. 47
Table 6.6 GPS specifications..........................................................................................................48
Table 6.7 Environmental specifications......................................................................................... 49
Table 6.8 Battery backup ............................................................................................................... 49

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1 Safety and other precautions
1.1 General
IMPORTANT: FOR THE EFFICIENT AND SAFE OPERATION OF YOUR owa23X
DEVICE, READ THIS INFORMATION BEFORE USE!
Care must be taken when handling the unit. It must not be dropped or exposed
to excessive heat.
Only authorized staff can disassemble the product.The product may be opened
to install the SIM card OBSERVING the ESD precautions described in this
document. Otherwise if the product was disassembled by non-authorized
people, and/or no ESD precautions are taken the warranty is no longer valid.
Do not force objects into the joints around the cover. This may damage the
seals. Only use the specified tools to open the unit.
If the product is exposed to severe conditions beyond the limits specified in
Environmental Specifications, the product could be damaged.
Keep the device away from radiators and heat sources.
Do not clean the device when powered. Clean it with a damp soft cloth, and do
not use solvents.
1.2 owa23X Connections
The highest internal voltage applied to the owa23X unit can be 40Vdc and
complies with low voltage European directive (See Chapter 4.2.5 Power Supply).
The power supply can be made with a battery or continuous voltage supply with
reinforced isolation, and limited in power to a maximum of 8 A and 100 VA.
Before you connect the device to a power supply, check the voltage and current
rating to ensure that the required ones match the available power source.
Exceeding the specified input range may cause unexpected operation and/or
irreversible damage to owa23X.
To remove the device from all power sources turn the device off and disconnect
it from the power supply.
Be sure that nothing rests on the connected cables and that the cables are not
located where they can be tripped over or stepped on.
Applying loads outside of the range specified may result in unintended
operation and/or possible permanent damage to owa23X. Read section 4.2.7
carefully before connecting any load to the outputs. If there is any uncertainty,
please contact owasys Customer Support.
1.3 EMC Instructions
Use shielded signal cables to ensure that you maintain the appropriate EMC
classification for the intended environment.
Keep cables as short as possible, lengths not longer than 3 meters are
recommended.
1.4 Exposure to RF Energy
Minimize RF energy exposure by limiting the duration of GSM calls and
operating the unit efficiently.

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The antenna must be mounted in such a position that no part of the human body
rests close to any part of the antenna.
The product is intended to be used with an external GSM antenna, located at
least at 20 cm. away from any part of the human body. Those installations not
complying with this statement are responsible for providing SAR measurement
reports and corresponding declaration.
Do not hold the antenna during a call since it affects call quality and can cause
the module to operate at a higher power level than needed.
1.5 Antenna Care and Replacement.
Do not use the product with a damaged antenna because when the antenna
comes into contact with the skin, a minor burn may result. Replace the antenna
immediately.
Use only antennas that are according to the technical specifications. Antennas
that do not fulfil the specifications could damage the product and may
contravene local RF emissions regulations or invalidate type approval.
1.6 Electronic Devices
Most electronic devices are shielded from RF energy. However RF energy may
cause some malfunctioning of improperly shielded electronic devices.
When the product is mounted in a vehicle, check your vehicle to determine that
all on board electronic equipment is adequately shielded from RF energy.
In the same way, when the product is in the proximity of medical devices
(hospitals, etc) check with the manufacturer of medical equipment to determine
if they are properly shielded.
This equipment should never be operated on an aircraft.
1.7 Blasting Areas
To avoid interfering with blasting operations, turn the unit OFF in these kinds of
areas or in areas ported “turn off your two way radio”.
Construction crew often uses remote control RF devices to set off explosives.
1.8 Children
Do not allow children to play with owa23X. It is not a toy and they could hurt
themselves or others. Children could also damage the unit.
1.9 Explosive Atmospheres
Do not operate this product in environments containing explosive materials or
vapour. This includes petrol service stations.
The unit accessories could generate sparks that can cause an explosion or fire
resulting in bodily injury or even death.
To avoid interfering with blasting operations, turn the unit off in areas posted
“blasting area”.
Do not transport or store flammable gas, liquid or explosives, in the
compartment of your vehicle which contains owa23X or its accessories.

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1.10 Handling the Device
Observe the following safe-handling guidelines to prevent damage to owa23X:
When setting up the device for work, place it on a flat level surface.
Protect the device from environmental hazards such as extreme
temperatures and overexposure to sunlight.
When you move your device between environments with very
different temperature and/or humidity ranges, condensation may
form on or within the device. To avoid damaging it, allow sufficient
time for the moisture to evaporate before using the device.
When taking the device from low-temperature conditions into a
warmer environment or from high-temperature conditions into a
cooler environment, allow the device to acclimate to room
temperature before turning on power.
When disconnecting a cable, pull on its connector or on its strain-
relief loop, not on the cable itself. As you pull out the connector,
keep it evenly aligned to avoid bending any connector pins. Also,
before you connect a cable make sure both connectors are correctly
oriented and aligned.
When opening the device to insert the SIM card, ensure that the
device is dry so that moisture doen not enter. The unit contains ESD
sensative electronics so follow appropriate ESD precautions.
1.11 For owa23X/b
These models include the optional lithium-ion battery backup.
Do not dispose off the battery along with household waste. Contact your local
waste disposal agency for the address of the nearest battery disposal site,
always respecting the environmental regulations in place.
The battery poses a burn hazard if you handle it improperly. So do not
disassemble or handle it. If the battery is damaged, electrolyte may leak from
the cells and may cause personal injury.
Keep the battery away form children.
When the battery is heated to excessive temperatures (above 60ºC), its cells
could explode or vent, posing a risk of fire.
To maximise the battery capacity, it is recommendable to use it at room
temperatures. At lower temperatures the battery life is reduced.
Turn the equipment OFF always before removing or replacing the battery.
1.12 Accessories
Use only accessories that are compatible with your owa23X equipment, and
recommended by owasys. Using inappropriate accessories can generate health
risks or can damage the equipment because of incompatible devices and
guarantee will not be valid.
There may be a risk of explosion if battery is replaced by an incorrect type.

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2 Introduction
2.1 Overview
The owa23X Integrators Manual describes how to install, set up, and configure
owa23X Platform products. This platform covers the products described in
chapter2.3.
This document focuses on the explanation of the basic operation that is
common to all of the owa23X devices. Whenever a feature is supported by the
whole owa23X family, model is referred as owa23X.
All the devices are provided with a small dedicated internal battery for RTC
back-up and owa23Amodels are also provided with GPS data backup. In
addition to this, the devices can be provided with high capacity internal battery
backup as an option. In this case, the products are labelled with a “/b” at the
end, e.g.: owa23A/b. The high capacity battery can also be supplied separately
(POP 100 2100).
This first section provides a brief overview of the products followed by a
“Getting Started” chapter. Further sections go into more detail on the hardware
specifications and various firmware functions available to the development of
the user application. Application notes, technical specifications,
troubleshooting, and a peripheral devices reference, complete this manual.
2.2 What is the owa23X Platform
The owa23X range of products provides a powerful platform for management of
geographically distributed equipment. The owa23x units integrate a GSM/GPRS
communication system with embedded IP functionality, allowing an efficient
and bi-directional transmission of information across the cellular wireless
network. Additionally, the owa23A unit includes a GPS receiver for reception of
positioning information.
The basic features that are common to this family of products are:
GSM-GPRS, quad–band (GSM850-900-1800-1900).
GPRS Class B, Class 10 (4+2) system and 07.10.
Stack TCP/IP for transparent Internet connection.
User-friendly programming environment with a complete set of APIs.
Extensive range of external serial interfaces, digital and analog I/Os.
Additionally, different models may include specific hardware or functionality:
GPS, 16 channel
CAN
Audio interface for speaker and microphone
Ethernet 10baseT