ws 403 remote solution - danfoss

Technical Information

Telematics SolutionsWS 403 Remote Solution

powersolutions.danfoss.com

http://powersolutions.danfoss.com

Revision history Table of revisions

Date Changed Rev

March 2016 Engineering Tomorrow 0203

January 2015 Updates BB

November 2014 Review BA

June 2014 First edition AA

Technical InformationWS 403 Remote Solution

2 | © Danfoss | March 2016 L1426375 | BC00000241en-US0203

About this manual

Device elementsDevice information.......................................................................................................................................................................... 6Type label............................................................................................................................................................................................ 6Intended use...................................................................................................................................................................................... 7WS 403 family of telematics units...............................................................................................................................................8Available models.............................................................................................................................................................................. 8

Cables and antennas..................................................................................................................................................................8WS Kits.............................................................................................................................................................................................8Software..........................................................................................................................................................................................9

Service and support.........................................................................................................................................................................9

Product conformityWS 403............................................................................................................................................................................................... 10

Compliance with CE.................................................................................................................................................................10Compliance with E1................................................................................................................................................................. 10Compliance with FCC..............................................................................................................................................................10PLUS+1® Compliant..................................................................................................................................................................10

Safety informationGeneral information......................................................................................................................................................................11Safety advice....................................................................................................................................................................................11

General......................................................................................................................................................................................... 11Health care.................................................................................................................................................................................. 11Air traffic.......................................................................................................................................................................................12Explosives.................................................................................................................................................................................... 12Antennas......................................................................................................................................................................................12Electronic equipment..............................................................................................................................................................12

Avoidance of property damage................................................................................................................................................12FCC notice.........................................................................................................................................................................................13Warranty and liability....................................................................................................................................................................14

Device functionsWireless solution............................................................................................................................................................................ 15GPS...................................................................................................................................................................................................... 15GPRS/EDGE/3G/HSDPA................................................................................................................................................................15Operating modes........................................................................................................................................................................... 15

Real-time mode.........................................................................................................................................................................15Data logging / File-transfer mode...................................................................................................................................... 15

WS 403 functionalitiesMCU, RTC and external memory...............................................................................................................................................16CAN Interface...................................................................................................................................................................................16Mobile connection ........................................................................................................................................................................16GNSS connection........................................................................................................................................................................... 173-axis accelerometer.....................................................................................................................................................................17Interface for micro-SD card........................................................................................................................................................ 17

ConnectorsMain connector...............................................................................................................................................................................195-pin M12 CAN/power connector............................................................................................................................................19GSM/3G connector........................................................................................................................................................................ 19GPS connector.................................................................................................................................................................................20

Indicator elementsCAN LED states................................................................................................................................................................................21ON LED states.................................................................................................................................................................................. 21GSM/3G LED states........................................................................................................................................................................ 22

GPS LED states........................................................................................................................................................................... 22

Technical drawingsWS 403............................................................................................................................................................................................... 24


Contents

© Danfoss | March 2016 L1426375 | BC00000241en-US0203 | 3

WS 403 technical dataMechanical data............................................................................................................................................................................. 25Electrical data.................................................................................................................................................................................. 25Interface / Protocols / Certifications........................................................................................................................................25Additional features........................................................................................................................................................................25Protocols........................................................................................................................................................................................... 26

Troubleshooting

TestsEMC tests...........................................................................................................................................................................................28Electrical loads.................................................................................................................................................................................28Temperature / climate tests....................................................................................................................................................... 28Shock / vibration tests..................................................................................................................................................................29

Packaging and transport

European Union


Contents


This document is part of the product and provides important information on the intended use, safety,installation and operation of the device(s) described below. The manual is intended for qualifiedpersonnel and electricians with advanced knowledge in electrical engineering and fieldbus systems,allowing them to estimate the risks and hazards of operating the device and to integrate it into systemswith components of other manufacturers.


About this manual


This chapter gives an overview of the device elements and functions and also describes the intended use.It further lists the available device variants and the product certifications.

Device information

The device elements WS 403 is showed in the figure below:

1. 'Power/CAN connector'2. GSM/3G connector3. GPS connector4. Mounting holes5. Aluminum enclosure6. GPS LED7. GSM/3G LED8. ON LED9. CAN LED

10. Front label11. Enclosure screws12. Type label

Type label

The WS403 type label is located at the bottom of the enclosure and provides the following information:


Device elements


1. Device name and type2. Product number3. Power supply4. International Mobile Station Equipment Identity (IMEI) number5. CAN specification6. Certifications7. Traceability codes8. Serial number9. Hardware version

10. IMEI code11. Disposal requirements

W Warning

The device’s type label contains important information.• Do not remove the type label.

Solvents can destroy the imprint• Do not contact the type label with any solvent-containing substance.

Intended use

W Warning

Danger due to possibly deficient data transmission WS403 operates using radio signals and cellularnetworks and is not authorized for use in safety-related applications.

Deficient network coverage, failure or malfunction of the device may lead to deficient data transmission.Because of this, connection cannot be guaranteed at all times under all conditions.• Do not operate the device in machines and applications where life depends on the proper operation

of this piece of equipment.• Never rely solely upon any wireless device for essential communications.• This device is designed to be used in systems which must be checked for conformity with legal

requirements prior to placing into operation. The integrator of this device is responsible to check andcomply with regional directives and requirements.

The OEM of a machine or vehicle in which PLUS+1®or others electronic controls are installed has the fullresponsibility for all consequences that may occur.• Danfoss has no responsibility for any consequences (direct or indirect) caused by failures or

malfunctions.• Danfoss has no responsibility for any accidents caused by incorrectly mounted or maintained

equipment.• Danfoss does not assume any responsibility for PLUS+1® products being incorrectly applied or the

system being programmed in a manner that jeopardizes safety.• All safety critical systems shall include an emergency stop to switch off the main supply voltage for

the outputs of the electronic control system. All safety critical components shall be installed in such away that the main supply voltage can be switched off at any time. The emergency stop must be easilyaccessible to the operator.

• A system FMEA should be performed on all applications.

WS403 interfaces are designed for transmitting data that is available within a CAN network via GSM/GPRS, additionally via EDGE/3G/HSDPA/HSUPA.

The interfaces are suitable for use in mobile and stationary systems for industry, small business area, andin agricultural and forestry machinery. They feature an easy-to-install aluminum enclosure which can bebolted to a panel or mounted to a DIN rail TS35.

WS403 devices are IP 65-rated, i.e. protected against contact as well as ingress of dust and against waterjets against the enclosure (tested under defined conditions of pressure and time).


Device elements


IP 65 protection is only ensured if all connectors are plugged in:• Before exposing the device to dust and water, plug in all connectors.• Do not immerse the device in water or other liquids.

WS 403 family of telematics units

The WS 403 is a family of telematics devices

WS A B

WS Wireless Solutions

A Communication and functionalities

40 Wireless CAN interface for data transmission via GSM/GPRS/EDGE and UMTS/HSDPA + GPS tracking

B Country

3 Worldwide

Available models

WS403 is available with various options. The field B of the name designate the different variants forcountry. The field A of the name designate the presence of GPS and other extra functionalities availableon request.

You can find this name extension on the type label on the WS unit.

The tables below list the part numbers of the devices covered in this manual.

Device Descriptions Part number

WS403 CONTROL, CANlink WS403 (UMTS) with GPS 11156350

Cables and antennas

Accessories Product number

Antenna GSM/GPSANT GSM QB UMTS GPS K 3M0 FME-F SMA-M FA

11149644

Power I/O cord setM12 5pin socket / open - 5m cable

11149645

WS Kits

WS403 are also available as a Kit encompassing the following components:

Device Descriptions Part number

WS403 Kit WS403 11157545

ANT GSM QB UMTS GPS K 3M0 FME-F SMA-M FA

CAN-Cable M12 5-pol /open 5m

On the Danfoss website, you will find documentation and the WS System Tools: various software tools forconfiguring and deploying the WS device.


Device elements


Software

WS System Tools Product information

WS Configurator Download the program from the Danfoss PowerSolutions websitewww.powersolutions.danfoss.com

WS FW Programmer

Service and support

The most recent driver, firmware, tools and documentation versions are available for download from thewebsite.

For further information see our website: http://powersolutions.danfoss.com/solutions/telematics/

or contact our support team: email [email protected]


Device elements


http://powersolutions.danfoss.com/solutions/telematics/

WS 403

Compliance with CE

This device complies with the directives, standards, and normative documents. Directive2014/53/EU on Radio equipment and telecommunications terminal equipmentDirective 2004/108/EC on Electromagnetic compatibilityImmunity standard for industrial environments (EN 61000-6-2 (2006)Emission standard for industrial environments (EN 61000-6-3 (2007)

Compliance with E1

E1

This device has been approved by the KBA (Kraftfahrt-Bundesamt, Federal Office for Motor Traffic)to comply with Regulation No. 10. ECE Regulation No. 10 (Revision 3, 14/08/2008) Approval No.: 10 R- 036578

Compliance with FCC

This device complies with Part 15 of the FCC Rules. Operation is subject to the following twoconditions:1. this device may not cause harmful interference2. 2. this device must accept any interference received, including interference that may cause

undesired operationContains transmitter FCC ID: UDV-0912142009007FCC Part 15/47 CFR Ch I (10-01-2010) Conducted Emission LimitsFCC Part 15/47 CFR Ch I (10-01-2010) Radiated Emission Limits regarding Part 15 of the FCC-rules(Class B digital devices)

PLUS+1® Compliant

Danfoss Telematics Solutions are compliant with PLUS+1® System Control Platform.Allow all PLUS+1® Service Tool functionalities to be executed remotely and additionally DanfossTelematics features are added in the Remote Interface (Machine information, signal strength,geographical position linked to Google Maps, CAN Status, Safety mechanism).


Product conformity


In this chapter, you will find important information on how to avoid life-threatening situations andinjuries and how to prevent product damage.

General information

These instructions are part of the device.

They contain text and illustrations for the correct handling of the module and must be read beforeinstallation or use.

Before deploying the device described in this document, read the entire manual including all safetyinformation.

Non-observance of the notes, operation that is not in accordance with use as prescribed below, wronginstallation or handling can result in serious harm concerning the safety of people and plant.

Keep this manual for future use and make all information available to anyone deploying the device, evenafter installation.

Tampering with the device can lead to considerable risks for the safety of people and plant. It is notpermitted and leads to an exclusion of any liability and warranty claims.

The device must be installed, connected and put into operation by a qualified electrician.

In the event of malfunctions or uncertainties, please contact the manufacturer.

This device is designed to be used in systems which must be checked for conformity with legalrequirements prior to placing into operation. The integrator of this device is responsible to check andcomply with regional directives and requirements.

Safety advice

General

Danger due to possibly deficient data transmission.

WS unit operates using radio signals and cellular networks and is not authorized for use in safety-relatedapplications.

Deficient network coverage, failure or malfunction of the device may lead to deficient data transmission.Because of this, connection cannot be guaranteed at all times under all conditions.• Do not operate the device in machines and applications where life depends on the proper operation

of this piece of equipment.• Never rely solely upon any wireless device for essential communications.

Health care

Danger of interference caused by RF energy.

Medical equipment may be sensitive to RF energy.• When in a hospital or other health care facility, observe the restrictions on the use of cellular

communication equipment.• Switch WS unit off, if instructed to do so by the guidelines posted in sensitive areas.

The operation of cardiac pacemakers, other implanted medical device and hearing aids can be affectedby interference from WS unit's antennas placed close to the device.• If in doubt about potential danger, contact a physician or the manufacturer of the implanted medical

device to verify that it is properly shielded.• Pacemaker patients are advised to keep WS unit and its antennas away from the pacemaker while it is

on.


Safety information


Air traffic

Danger of interference caused by RF energy.

The operation of wireless appliances in an aircraft is forbidden to prevent interference withcommunications systems. Failure to observe these instructions may lead to the suspension or denial ofcellular services to the offender, legal action, or both.• Switch off WS unit before boarding an aircraft.• Make sure it cannot be switched on inadvertently.

Explosives

Danger of explosion.

The device does not comply with Directive 94/9/EC and must therefore not be used in potentiallyexplosive areas.• Observe the applicable regulations and precautions when you are near explosive areas (i.e. petrol

stations, fuel depots, chemical plants or where blasting operations are in progress).• Do not mount the antenna in the close environment of fuel tanks, vessels with explosives and

insufficiently shielded electronic devices.

Antennas

Danger due to absorption of RF energy.

Mobile communication devices may pose a health risk when operated in the close proximity of persons.• Install the antenna(s) used for the WS unit devices to provide a separation distance of at least 20 cm /

8 inches from all persons.• Do not operate them in conjunction or co-locate them with any other antenna or transmitter.

Electronic equipment

Danger of interference caused by RF energy

WS unit receives and transmits radio frequency energy while switched on. Interference may occur if it isused close to TV sets, radios, computers or inadequately shielded equipment.

Follow any special regulations and always switch off the WS unit wherever forbidden, or when yoususpect that it may cause interference or danger.

Avoidance of property damage

W Warning

Before any installation of the Control system can take place, make sure the ignition lock is turned off andthe battery is disconnected. Disconnect the device externally before handling it. Also disconnect anyindependently supplied output load circuits.

Connecting of Supply Voltage

The supply voltage, should be within the operating range. Connect the supply voltage to power supply.Protect the module by using a fuse. Requisite fuse level should be 1 A, fast (F). To avoid damage to thedevice, connect/disconnect the main connector only if the power supply to the device is switched off.

Connect the WS to the same power and ground as the Control system. The power supply must becommon to both the WS and the Control unit to ensure trouble free communication. Most importantly,the ground connection, must be the same.

Do not use the chassis as the negative terminal.

Polarity reversal


Safety information


The WS module is protected against power supply polarity reversal, provided an external fuse, max 1 A(Fast) is being used. If this fuse is not used, polarity reversal can damage the unit. Do not connect thehousing to Ground externally. This will suspend the reverse voltage protection of the power supply.

W Warning

Applying a reversed voltage in this case will destroy the supply circuits. Do not mount the housing of theantenna to ground or this will create shortcut to ground for the housing.

IP 65 protection is only ensured if all connectors are plugged in.• Before exposing the device to dust and water, plug in all connectors.

• Do not immerse the device in water or other liquids.

The maximum torque for fixing the enclosure screws is 1.5 Nm.• When opening/closing the enclosure, do not exceed this value.• The device can only be repaired by the manufacturer.

Welding• Should be done before the installation of the control system. If welding has to be done afterwards,

the electrical connections on the system must be disconnected from other equipment, the negativecable must always be disconnected from the battery before disconnecting the positive cable, theground wire of the welder shall be positioned as close as possible to the place of the welding and thecables on the welding unit shall never be placed near the electrical wires of the control system.

Operation without antennas can destroy the radio modem.• Do not operate the device without antennas.• To prevent misuse immediately inform your network operator in case of loss or theft of the SIM card

or the radio modem.

FCC notice

The devices covered in the manual may only be used in mobile or stationary systems in which undernormal operating conditions the separation distance between the antenna(s) and all persons is at least 20cm (approx. 8 inches). The antenna(s) must further not be co-located or operated in conjunction with anyantenna or transmitter.

According to FCC requirements, the antenna gain, including cable loss, must not exceed the limits of 7.3dBi in the 850 MHz Cellular band and 12.7 dBi in the PCS 1900 MHz band (WS devices) or 7.2 dBi in the850 MHz cellular band and 3.5 dBi in the PCS 1900 MHz band respectively (WS devices).

Compliance of WS unit devices in all final product configurations is the responsibility of the integrator.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuantto part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmfulinterference in a residential installation. This equipment generates, uses and can radiate radio frequencyenergy and, if not installed and used in accordance with the instructions, may cause harmful interferenceto radio communications. However, there is no guarantee that interference will not occur in a particularinstallation. If this equipment does cause harmful interference to radio or television reception, which canbe determined by turning the equipment off and on, the user is encouraged to try to correct theinterference 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 isconnected.

• Consult the dealer or an experienced radio/TV technician for help.

Modifications not expressly approved by the manufacturer could void the user's authority to operate theequipment under FCC rules.


Safety information


Warranty and liability

We assume no liability for defects caused by normal wear, external influences, and errors of installation,operating or maintenance. This also applies if the customer itself or third parties without our approvalmodify the components of our products (e.g. devices, elements or additional hardware facilities;programs or program elements of the software).


Safety information


Wireless solution

WS403 interfaces transmit data available on a CAN bus via GSM telecommunication services and GPRS. Inaddition to data transmission via GSM/GPRS, the WS devices use the EDGE, 3G and HSDPA standards toreduce data transmission latency and to improve data transfer rate.

GPS

The device includes a GPS receiver for determining position data.

The GPS enables the devices to determine their position using the Global Positioning System. Theposition data can then be transmitted via GSM/3G to another GSM/PSTN/ISDN/3G device, or made itavailable to the connected CAN bus system.

GPRS/EDGE/3G/HSDPA

All WS403 devices feature GPRS/ EDGE/3G/HSDPA services. Beyond the GSM functionality, these servicesallow for communication with web servers at higher data rates. The communication is based on theTCP/IP protocol. Using these services requires a connection to a specific Danfoss server.

Operating modes

WS devices can be operated in the following modes:• Real-time mode• Data Logging / File Transfer mode

Real-time mode

CAN messages are received by the device and sent via the Danfoss Web portal server to the remote PC.On this computer there may be an analysis software which can handle the CAN messages. A bi-directional data transfer is possible. When higher layer protocols are used, a special firmware andsoftware adaptation may be necessary due to the delay times caused by the GSM/3G network. For thisoperation a permanent connection (GSM/3G coverage) is necessary.

Data logging / File-transfer mode

In this operation mode the WS unit logs specific CAN messages and GPS position data according to itsconfiguration and sends them in a special format to the Danfoss server. The WS devices have an internalnon-volatile memory which allows to store the files in case of a GSM outage. When the connection isrecovered the files are sent to the server automatically.


Device functions


MCU, RTC and external memory

The device has a 32 bit microcontroller ARM Cortex M4.• can be clocked up to 168MHz• extensive peripheral 1MB NOR flash as code memory• 192KB SRAM for data storage and a real-time clock, which is buffered by a super capacitor (backup

time> 48h @ 25 °C ).• Synchronization: GNSS/DTS portal Accuracy: +2.5 s/day

in addition, the unit is equipped with various external memories:• SRAM, 512KB volatile memory, connection via 16-bit data bus access time <= 45ns, optionally

buffered super capacitor (backup time> 48h @ 25 °C)• Serial FRAM, 16KB of non-volatile, cyclic writable memory for storing variables (e.g. operating hours

counter), 10 ^ 12 write cycles• Serial NOR Flash, 32 MB of non-volatile memory for storing configurations and place of logging data,

10 ^ 5 write cycles.

The dimensioning the memory size allows sufficient reserves to implement additional firmware featuresat a later date.

CAN Interface

WS503/WS503-BP features two CAN interfaces. Communication through various CAN protocols such asCANopen, J1939, is possible.

The CAN interface meets the specification CAN 2.0 A/B protocol and the physical layer according to ISO11898-2 high-speed up to 1 Mbit/s.

Support for CAN-FD is not available.

The CAN interface is operational only when power supply is energized.

Mobile connection

The WS unit is equipped with an HSPA/UMTS/GSM/GPRS/EDGE module. It is used instead of the previousdual-band UMTS. Integrated into the device is a SIM card slot and the network operator SIM card. The SIMcard remains internally in the housing. Inserting the SIM card is only possible by unscrewing the housing.Furthermore, an embedded SIM is provided which can be used on a Sim card switching. It can only everbe either posted at the same time the replaceable SIM card or embedded SIM in the mobile network.Switching between two SIM card requires a restart the whole device.

The functionality depending on the ambient temperature can be assured for the maximum transfer ratein the HSPA standard only between -38 °C to 55 °C.

For the frequency band cover a GSM quad-band and UMTS band six-module is used, which covers allGSM frequency bands and the main UMTS frequency bands worldwide.

Supported frequency bands

- GSM/GPRS/EDGE 850 / 900 / 1800 / 1900 MHz

- UMTS/HSPA 800 / 850 / 900 / 1700 / 1900 / 2100 MHz

Supported transmission rates

Supported transmission rates Upload Download

GPRS 85.6 Kbit/s 85.6 Kbit/s


WS 403 functionalities


Supported transmission rates (continued)

EDGE 236 Kbit/s 236 Kbit/s

UMTS 384 Kbit/s 384 Kbit/s

HSDPA - 7.2 Mbit/s

HSUPA 5.7 Mbit/s

GNSS connection

The WS unit has an integrated GNSS receiver for position determination that supports the GNS systemsGPS, GLONASS and Galileo in the future via firmware update when it is ready. The latest version of GNSsystems allows simultaneous viewing of two GNS-systems and additionally supports the Chinese GNS-system BeiDou.

The RF signal from the active GNSS receiver antenna is connected via a SMA connector at the same time,the active antenna is supplied through this connector.

3-axis accelerometer

The device has a 3-axis accelerometer that can measure continuous acceleration values in the normalfashion:• Measuring range > = ± 16g• Resolution > = 10 bit• sampling rate > = 10Hz• tolerance < = 2% of full-scale value (@ 25 °C)

The acceleration sensors register and evaluate accelerations in the X, Y, and Z axes, and send them via theCAN bus.

The axis reference versus are showed in the following image:

P301 770

Interface for micro-SD card

The micro-SD card interface remains internally in the housing.




Inserting the micro-SD card is only possible by unscrewing the housing.

The micro SD card is connected via SDIO to the MCU. There are both micro-SD and microSDHC cards.




WS403 is equipped with the following connectors:• 1x Main connector• 1x GSM connector• 1x GPS connector

Main connector

The main connector serves for• connecting the WS device to the CAN bus network• supplying the WS device with power

Therefore, WS403 has to be connected to the CAN bus network in order to operate.

W Warning

• Do not connect the housing to Ground externally. This will suspend the reverse voltage protection ofthe power supply. Applying a reversed voltage in this case will destroy the supply circuits.

• To avoid damage to the device, connect/disconnect the main connector only if the power supply tothe device is switched off.

• To maximize the performance of the GPS receiver, mount the GPS antenna in a place where it is levelwith the local geographic horizon and has full view of the sky above. If you are using separateGSM/3G and GPS antennas, mounting them at least 2 meters away from each other will also help toimprove the GPS performance.

5-pin M12 CAN/power connector

The table and drawing below show the pin assignment of the 5-pin M12 connector. The colors stated inthe table below are the conductor colors of the cable listed in the section Accessories and provided in theWS Kit.

CAN/power connector 5-pin M12, male, A-coded, front view

Pin Designation Color Description

5

21

4 3

P301 764

1 Ground Brown Power supply

2 VCC 6 … 32 V DC White Power supply

3 n.c. (not connected) Blue

4 CAN-High Black CAN

5 CAN-Low Grey, green CAN

GSM/3G connector

GSM/3G connector FME, male, front view

Pin Designation Description

P301 765

2

11 Signal GSM/3G

2 Ground Shield/housing


Connectors


GPS connector

GPS connector SMA, female, front view

Pin Designation Description

P301 7662

1

1 Signal GSM/3G

2 Ground Shield/housing


Connectors


The device is equipped with the following indicator elements:• 1x CAN multicolor LED• 1x ON multicolor LED• 1x GSM/3G multicolor LED• 2x GPS multicolor LED

If green and red colors are simultaneously on, the LED will appear orange.

The following tables describe the LED light characteristics and the corresponding device status.

CAN LED states

LED Color Light characteristics Description

CAN green constantly on CANopen NMT status operational

blinking CANopen NMT status preoperational

single flash CANopen NMT status stopped

red off No CAN data receiving/ sending

constantly on CAN error (i.e. bus-off)

flashing irregularly CAN data receiving/sending

ON LED states


ON green off No power supply or outside specifiedvalues constantly

on Power supply inside specified values

red off -

constantly on Power supply outside specified values


Indicator elements


GSM/3G LED states


GSM/ 3G green off -

constantly on Connected to a server, TCP/IP active

single flash Connecting to a server If double flash doesnot change into continuously on: No datacard OR Antenna faulty

double flash Initialization status of GSM/3G engine Ifdouble flash does not change intocontinuously on: Antenna faulty

triple flash Reset status of GSM/3G engine

blinking Idle status of GSM/3G engine, the device isready to connect to a server. If blinkingdoes not change into continuously on:Device not registered OR Online ModeHandling not set to “always connect toserver”

red off No TCP/IP data over the air receiving/sending

constantly on Fatal GSM/3G error (i.e. no SIM cardinserted)

flashing irregularly TCP/IP data over the air receiving/sending

first green,then red

green single flash

then red constantly on

Code repeated: GPRS provider settings notcorrect, e.g. APN

green double flash

then red constantly on

Wrong PIN If this code is repeated: NoSIM / SIM faulty OR GSM module faulty

GPS LED states

(Models with GPS functionality only)


GPS green Off GPS is disabled

constantly on Valid GPS data available

double flash No valid GPS data available

red off GPS antenna OK

constantly on GPS antenna error (missing or shortcircuited)


Indicator elements


W Warning

If all LEDs are constantly green at the same time and synchronously flashing red (so all LEDs blinkingorange), the device is in firmware update mode.• Do not switch the device off.


Indicator elements


WS 403

J-1 J-2 J-3

GPS

UMTS

Led’s (4x)

CAN

ON

120.

5

126

42.1

P301 767

J1: CAN/power connector 5-pin M12

J2: GSM/3G connector FME

J3: GPS connector SMA


Technical drawings


Mechanical data

Device type WS403

Dimensions w / h / l 126 / 128 / 42 mm

Standard housing Aluminum, powder-coated

Color Charcoal

Operating temperature range -30 °C … +75 °C [ -22 °F … 167 °F ]

Storage temperature range -40 °C … +85 °C [ -40 °F … 185 °F ]

IP rating IP 65 with all connectors plugged in

Weight Maximum 0.650 kg [22.9 oz]

Status LEDs (bi colors) 4

Electrical data

Device type WS403

Supply Voltage 6 … 32 V

Controller MCU ARM Cortex M4

EMI/RFI rating EEC EMC Directive 89/336 V/m

Power consumption maximum 10 W (@25°C; 24 V DC)

Operating current < 150 mA

Memory: Program/Configuration/Data 1 MB / 32 MB /512 kB

Interface / Protocols / Certifications

Device type WS403

CAN bus Network 1 (ISO 11898-2 High Speed, 2.0A/B)

GSM / GPRS / EDGE class 10 850 / 900 / 1800 / 1900 HHz

UMTS / HSDPA six band 800 / 850 / 900 / 1700 / 1900 / 2100 MHz

GPS tracking capability Concurrent GNSS engine for GPS, GLONASS, Galileo and BeiDou

GPS accuracy 3 m

Micro-SD Card interface - SD/SDHC card with capacity up to 32 GB

CANopen, Layer 2, J1939

Certifications CE, E1, FCC

Additional features

Device type WS403

RTC Real Time Clock with Backup Capacitor backup time 24 hours, typical @ 25 °C

3-axis accelerometer


WS 403 technical data


Protocols

Device type WS403

Layer 2, CANopen


WS 403 technical data


Problem What to do

WS unit does not work properly. • Check if the CAN baud rate is set correctly• Check if the wiring is correct (connector pinning)• Check if the CAN network is terminated correctly:

measuring 60 Ohms between CAN-H and CAN-L & atleast one termination resistor in a desk network

• Check if the CAN receive objects are configuredcorrectly and activated.

Direct communication with the device is not possible. • Check if the CAN filter settings in the WS Configuratorare selected correctly.

• In the Communication Settings (Options > Settings >Communication Settings), select CAN Filter Settings >Driver-optimized settings.

• Select Totally open for 11 and 29 bit messages.

WS unit does not connect to Web Portal. • Check the UMTS LED flashing code (see related tableabove).


Troubleshooting


EMC tests

EMC tests Value

Electrostatic discharge immunity test (EN61000-4-2) 6 kV Contact discharge 8 kV Airdischarge

Electrostatic discharge immunity test (ISO10605:2008) Operation:8 kV contact and 15 kVair discharge Handling: 8 kVcontact and air discharge

Electromagnetic field immunity test (EN61000-4-3) 10 V/m (80 - 1000 MHz) 3 V/m (1.4 -2.7 GHz)

Electrical fast transient/burst immunity test (EN61000-4-4) Supply Line: 2 kV Signal Line: 1 kV

Surge immunity test (EN61000-4-5) Supply Line: 0.5 kV

Induced disturbances immunity test (EN61000-4-6) 10 V

Magnetic field immunity test (EN61000-4-8) 30 A/m

Conducted Emissions (CISPR 16-2) Class B

Radiated Emissions (CISPR 16-2) Class B

Electromagnetic field immunity test (ISO11452-4) 60mA (20 - 80 MHz) 30 V/m (80 -1000 MHz)

Electrical transient immunity test on supply lines (ISO7637-2) Test pulse 1, 2a/b, 3a/b, 4, 5a

Conducted Transient Emissions (ISO 7637-2)

Radiated Emissions (CISPR 25)

FCC Part 15/47 CFR Ch. I Class B

Electrical loads

Electrical loads Value

ISO 16750-2 (Code AE. Level IV)

Temperature / climate tests

Temperature / climate tests Value

Temperature cycle EN 60068-2-14 Nb: 2010-04 -30 °C … +75 °C10 cycles

Temperature shock EN 60068-2-14 Na: 2010-04 -40 °C … +85 °C10 cycles

Damp heat, cyclic EN 60068-2-30 Db: 2006-06 +55 °C, 95% rH2 cycles


Tests


Shock / vibration tests

Shock / vibration tests Value

Vibration (Sinusoidal) EN 60 068-2-6, Test Fc 10 … 22 Hz: 5mm22…500 Hz: 5gTest time 3 hours per axis

Shock EN 60 068-2-27, Test Ea 15g / 11ms half sine500 shocks each axis/ direction

Shock EN 60 068-2-29, Test Eb 30g / 11ms half sine3 shocks each axis/direction


Tests


IP 65 protection is only ensured if all connectors are plugged in.• Do not expose the device to dust and water if the connectors are not plugged in.• Do not immerse the device in water or other liquids.• Make sure that WS devices are stored and transported at a temperature between -40 °C and +85 °C or

-40 °F and +185 °F respectively.


Packaging and transport


European Union Observe national regulations when disposing the device, accessories and its package.According to the Waste Electrical and Electronic Equipment Directive (WEEE), the devicemust not be disposed of in the domestic waste but at appropriate collection points. Take thedevice to a collection point for waste electrical and electronic equipment for correct disposalAlternatively, you can return the device to your dealer for proper disposal.

Batteries and rechargeable batteries must not be disposed of in household waste. Takebatteries and rechargeable batteries to a collection point for batteries for correct disposal.


European Union


Danfoss Power Solutions is a global manufacturer and supplier of high-quality hydraulic andelectronic components. We specialize in providing state-of-the-art technology and solutionsthat excel in the harsh operating conditions of the mobile off-highway market. Building onour extensive applications expertise, we work closely with our customers to ensureexceptional performance for a broad range of off-highway vehicles.

We help OEMs around the world speed up system development, reduce costs and bringvehicles to market faster.

Danfoss – Your Strongest Partner in Mobile Hydraulics.

Go to www.powersolutions.danfoss.com for further product information.

Wherever off-highway vehicles are at work, so is Danfoss. We offer expert worldwide supportfor our customers, ensuring the best possible solutions for outstanding performance. Andwith an extensive network of Global Service Partners, we also provide comprehensive globalservice for all of our components.

Please contact the Danfoss Power Solution representative nearest you.

Local address:

Danfoss Power Solutions GmbH & Co. OHGKrokamp 35D-24539 Neumünster, GermanyPhone: +49 4321 871 0

Danfoss Power Solutions ApSNordborgvej 81DK-6430 Nordborg, DenmarkPhone: +45 7488 2222

Danfoss Power Solutions (US) Company2800 East 13th StreetAmes, IA 50010, USAPhone: +1 515 239 6000

Danfoss Power Solutions Trading(Shanghai) Co., Ltd.Building #22, No. 1000 Jin Hai RdJin Qiao, Pudong New DistrictShanghai, China 201206Phone: +86 21 3418 5200

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to productsalready on order provided that such alterations can be made without changes being necessary in specifications already agreed.All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

© Danfoss | March 2016 L1426375 | BC00000241en-US0203

Products we offer:

• Bent Axis Motors

• Closed Circuit Axial PistonPumps and Motors

• Displays

• Electrohydraulic PowerSteering

• Electrohydraulics

• Hydraulic Power Steering

• Integrated Systems

• Joysticks and ControlHandles

• Microcontrollers andSoftware

• Open Circuit Axial PistonPumps

• Orbital Motors

• PLUS+1® GUIDE

• Proportional Valves

• Sensors

• Steering

• Transit Mixer Drives

Comatrolwww.comatrol.com

Schwarzmüller-Inverterwww.schwarzmueller-inverter.com

Turolla www.turollaocg.com

Hydro-Gearwww.hydro-gear.com

Daikin-Sauer-Danfosswww.daikin-sauer-danfoss.com

ws 403 remote solution - danfoss

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