Revision history Table of revisions
Date Changed Rev
July 2016 First edition 0101
User Manual
WS103 Remote Solution
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Danfoss | July 2016 AN00000339en-US0101
About this manual
User Manual........................................................................................................................................................................................5
Overview
WS103 remote solution..................................................................................................................................................................6
OEM responsibility...........................................................................................................................................................................6
Safety critical functions.................................................................................................................................................................. 7
FCC notice...........................................................................................................................................................................................8
Device elements and functions
WS103 device elements.................................................................................................................................................................9
WS103 nameplate label................................................................................................................................................................. 9
System configuration
WS103 set up requirements.......................................................................................................................................................10
WS103 kit.......................................................................................................................................................................................... 10
Wiring.................................................................................................................................................................................................10
Connectors....................................................................................................................................................................................... 10
CAN / Power connector..........................................................................................................................................................11
RS-232 connector..................................................................................................................................................................... 11
Main connector......................................................................................................................................................................... 11
Configuration connector....................................................................................................................................................... 12
Connect USB/RS232 converter cable.................................................................................................................................12
CAN bus termination......................................................................................................................................................... 12
Connect power supply......................................................................................................................................................12
Indicator element...........................................................................................................................................................................13
WS System Tools
Tools included.................................................................................................................................................................................14
WS Wireless configurator
Install WS wireless configurator................................................................................................................................................15
Verify version...................................................................................................................................................................................17
Set COM port assigned to the USB-RS232 converter cable............................................................................................17
Create new configuration...........................................................................................................................................................18
Device configuration.................................................................................................................................................................... 19
CAN Receive configuration.........................................................................................................................................................21
WLAN configuration..................................................................................................................................................................... 22
Bluetooth
®
configuration............................................................................................................................................................ 26
Pair the WS103 to laptop.............................................................................................................................................................27
Expert configuration.....................................................................................................................................................................29
Safety configuration......................................................................................................................................................................31
Save configuration.........................................................................................................................................................................33
Load configuration........................................................................................................................................................................34
Exit.......................................................................................................................................................................................................34
Connect, Disconnect, Read and Write data to WS103......................................................................................................34
Device information.................................................................................................................................................................. 36
WS103 connected to WS Wireless Configurator
Select the COM port assigned to the USB/RS232 converter cable...............................................................................37
Locate assigned COM port....................................................................................................................................................37
Latency timer............................................................................................................................................................................. 38
Connection..................................................................................................................................................................................38
WS103 general settings
Set node ID and CAN bus Baudrate.........................................................................................................................................39
CAN receive......................................................................................................................................................................................39
Expert................................................................................................................................................................................................. 40
Safety..................................................................................................................................................................................................40
WS103 connected to Wi-Fi infrastructure
Establish a hot-spot connection with the configured WS103.......................................................................................41
User Manual
WS103 Remote Solution
Contents
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WS103 connected to Bluetooth
®
Establish a Bluetooth
®
connection with configured WS103...........................................................................................43
WS103 bridging settings
Establish a WLAN automatic connection with the configured WS103.......................................................................46
Establish a Bluetooth
®
automatic connection with the configured WS103............................................................. 46
PLUS+1
®
Service Tool connected to a WS103
Install WS Wireless driver.............................................................................................................................................................48
WS103 Connection Manager.....................................................................................................................................................50
Add WLAN Infrastructure connection.................................................................................................................................... 51
If error is indicated....................................................................................................................................................................53
Add Bluetooth
®
connection........................................................................................................................................................54
If error is indicated....................................................................................................................................................................56
WS Wireless Driver version......................................................................................................................................................... 56
Appendix A – Dimensions
WS103 dimensions........................................................................................................................................................................57
WS103 connectors and indicator element........................................................................................................................... 57
Appendix B – Mounting
Direct screw install.........................................................................................................................................................................58
Ingress protection rating.............................................................................................................................................................58
User Manual
WS103 Remote Solution
Contents
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User Manual
This user manuals includes:
•
Screen captures of software windows and menus
•
Tables that describe window elements and menu commands
•
Examples and step-by-step instructions where required
This document is intended for qualified technicians and electricians with advanced knowledge in
electrical engineering and CAN Bus systems. Their knowledge must be sufficient to estimate the risks and
hazards of operating the device before designing, modifying, servicing the control system, and/or
integrating it into systems with components of other manufacturers.
User Manual
WS103 Remote Solution
About this manual
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WS103 remote solution
The WS103 interface is designed to provide wireless access to the CAN data of a vehicle, machine, or
system via WLAN / Bluetooth
®
.
The WS103 is a stand-alone multiradio module which includes Wi-Fi, Classic Bluetooth
®
and Bluetooth
®
Low Energy (planned). The Wi-Fi support conforms to IEEE 802.11a/b/g/n, and has support for dual-band
2.4 GHz and 5 GHz operation.
The module can be used as CAN-WLAN / Bluetooth
®
interface or wireless CAN-CAN bridge. In a CAN-
WLAN / Bluetooth
®
interface, the module is used for transmission of CAN data to other WLAN /
Bluetooth
®
/ network devices, such as computers, smartphones, or tablets on which the CAN data can be
managed and evaluated. The data exchange is bidirectional when the device is configured as a WLAN /
Bluetooth
®
interface via software.
In a wireless CAN-CAN bridge, CAN data is transmitted wireless between two WS103 modules. The CAN-
CAN bridge serves as a replacement for a CAN cable for more efficient and dependable communication
of operational data over long runs and moving joints.
The interface is suitable for use in mobile and stationary systems for industrial, agricultural, and forestry
machinery.
The WS103 is an Easy-to-Install plastic enclosure which can be bolted to a panel.
OEM responsibility
The OEM of a machine or vehicle in which Danfoss products are installed has the full responsibility for all
consequences that might 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 Danfoss 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 a
way that the main supply voltage can be switched off at any time. The emergency stop must be easily
accessible to the operator.
User Manual
WS103 Remote Solution
Overview
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Safety critical functions
Before deploying the device described in this document, read the entire manual including all safety
information.
Non-observance of this document, operation that is not in accordance with use as prescribed, wrong
installation or tampering of device can be harmful to people and the environment.
Keep this manual for future use and make all information available to anyone deploying the device, even
after installation.
In the event of malfunctions or uncertainties, please contact the manufacturer.
•
Do not apply this device in machines and/or applications where life depends on the proper (fault
free) operation of the device.
•
Do not enable function until sufficient wireless network availability (WLAN / Bluetooth
®
) is ensured,
failures or malfunctions of the device can lead to erroneous data transmission.
•
Never rely solely on wireless device for essential communications because data transmission at all
times and under all conditions cannot be guaranteed.
•
Do not use this device in safety-related applications, this device operates using radio signals, and is
not approved for use in safety-related applications.
•
Do not operate this device until systems are checked for conformity with legal requirements.
•
The device must only be put into operation by qualified technicians and electricians with advanced
knowledge of electrical engineering and fieldbus systems.
•
The integrator of this device is responsible to check and comply with regional directives and
requirements.
•
The device does not comply to the directive 94/9/EC and must therefore not be used in hazardous
areas.
User Manual
WS103 Remote Solution
Overview
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FCC notice
The device(s) described in this manual may only be used in mobile or stationary systems in which under
normal operating conditions the separation distance between the antenna(s) and all persons is at least 20
cm (8 in). The antenna(s) (internal or external) must further not be co-located or operated in conjunction
with any antenna or transmitter. 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 Part 15 of the FCC Rules with the limits for a
digital instrument of class B. 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.
Loss of FCC certification possible:
•
Only use antennas that are suitable for the frequency range used so that the device does not lose its
wireless qualification; only approved antennas may be used.
•
It is the responsibility of the customer to ensure that the external antenna used does not remove the
wireless qualification.
•
Keep the end of the antenna away from metal components to avoid interference.
Modifications not expressly approved by the manufacturer could void the user's authority to operate the
equipment under FCC rules.
User Manual
WS103 Remote Solution
Overview
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This following gives an overview of the device elements and functions and also describes the intended
use. Refer to WS103 Remote Solution Technical Information, BC00000365 for lists of available device
variants and the product certifications.
WS103 device elements
WS103 Remote Solutions device elements
1
2
3
4
5
6
7
kwa1459357672625
1. Plastic housing 5. RS-232 connector (configuration and FW update)
2. Mounting holes 6. Front label
3. Name plate, located on the side of the housing 7. CAN/power/status LED
4. Main connector (CANbus / power supply / clamp 15)
WS103 nameplate label
WS103 nameplate label, located on the side of the housing
User Manual
WS103 Remote Solution
Device elements and functions
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The WS Remote Solutions is a family of telematics devices.
WS103 set up requirements
WS Wireless Configurator (version 2.0.0 or above) installed on PC/Laptop, USB/RS232 converter cable
(part number 11165987), and an external power supply are required to set up the WS103 unit.
System configuration schematic
2
1
3
4
kwa1466185098236
1.
USB/RS232 Converter cable (part number 11165987)
2. Clamp 15 (optional)
3. Can Bus network
4. External power supply
WS103 kit
WS103 kit (Part number: 11168245) components
Device Description Part number
WS103 kit CONTROL, WS103 Wireless 11165988
CAN Cable M12 5-pin /open 5m 11149645
Protection Cap M12 Flange Plug 11169389
Wiring
When installing control system hardware, one of the most important things to consider is the type of
cable to be used for connecting together each component of the system.
C
Caution
Using incompatible accessories may damage your equipment. Incorrect selection or wiring of such cables
can cause a wide range of problems, including erratic or non-existent communication, an increased
danger of component damage due to freak voltages, or an increased chance of EMI (Electro Magnetic
Interference), all of which can have an adverse effect on the installation. If you are using other accessories
than those contained in the WS103 Kit, make sure that they are compatible with the devices.
Connectors
WS103 is equipped with the following connectors:
•
One main connector (CAN/Power, J-1)
•
One configuration connector (RS-232, J-2)
The antenna is integrated into the device housing, below the pin assignment of the two 5-pin M12
connectors.
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WS103 Remote Solution
System configuration
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CAN / Power connector
5-pin M12, male, A-coded, front view
5
21
4
3
kwa1459396274675
Connect the device to the CANbus and the power to supply voltage (DC battery or instrumental power
supply).
CAN connector J-1 (left side—top view)
Pin Designation Color Description
1 Ground Brown Power supply
2 8 to 32 VDC White Power supply
3
*
Terminal 15 Blue Ignition
4 CAN high Black CANbus
5 CAN low Gray CANbus
*
Pin 3, Terminal 15, if not used for controlling the power management, must be connected to VCC.
RS-232 connector
5-pin M12, male, A-coded, front view
5
21
4
3
kwa1459396274675
Connect the device to the PC via the RS-232 port.
RS-232 connector J-2 (right side—top view)
Pin Designation Color Description
1 Ground Brown Power supply
2 — White —
3 BOOT (DSR) Blue Boot pin, RS-232 Data Set Ready (input)
*
4 RXD RS-232h Black Receive (input)
5 TXD RS-232 Gray/Green Transmit (output)
*
PIN3 is used only to activate the boot mode. To activate the boot mode PIN3 is connected to the DTR pin of the
RS-232 interface of the PC. The software controls this signal automatically. In normal operation, this pin must not be
connected.
Main connector
The main connector serves for:
•
Connecting the WS device with power supply.
•
Connecting the WS device to the CAN Bus Network in order to operate with machine data.
‒
The signals on the CAN connection terminals CAN-Low and CAN-High must match the signals on
the CAN terminals of the connected devices.
•
Clamp15 used in the WS103 power management functionality.
User Manual
WS103 Remote Solution
System configuration
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Configuration connector
WS103 uses a RS232 port in order to be configured.
The USB/RS232 converter cable will be used together with a WS Wireless Configurator tool.
Connect USB/RS232 converter cable
Prepare communication between the PC/laptop and the USB/RS232 converter cable to allow the
configuration of the WS103 before connecting USB/RS232 converter cable to PC/laptop:
1. Go to http://www.ftdichip.com/Drivers/VCP.htm and download and install the latest VCP drivers (up
to version 2.12.10).
2. Connect RS232/USB converter cable.
Before opening the WS Wireless Configurator verify if the FTDI driver is correctly installed (check Version
in Device Manager) and make sure the RS232/USB converter cable is connected.
CAN bus termination
In each CAN bus system, signal reflections at the end of a wire or cable can cause interference, which is
one reason for transmission errors.
To minimize these reflections a terminator is placed at each end of a transmission line. This terminator
has to match the characteristic impedance of the transmission line.
In CAN bus networks, normally unshielded twisted pair cables are used for signal transmission. These
cables have a characteristic impedance of approximately 120 Ohms. Thus a resistor of 120 Ohms has to
be placed at each end of the CAN bus line between CAN-High and CAN-Low to reduce the reflections and
enable correct communication.
Connect power supply
1. Connect the power supply to the WS device. For the power connector assignment, refer to CAN /
Power connector on page 11 and RS-232 connector on page 11.
2. Connect the power supply to an electrical outlet.
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WS103 Remote Solution
System configuration
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Indicator element
The device is equipped with the following indicator elements: CAN / Power / STATUS multicolor LED.
If green and red colors are simultaneously on, the LED will appear orange. The following table describes
the LED light characteristics and the corresponding device status.
Power / CAN / Status LED
LED Color Light characteristics Description
Power / CAN / Status Green
Off
—
Constantly on
WLAN connection and / or Bluetooth
®
connection active
Single flash
The device is in pairing mode when
Bluetooth
®
Security ‘Just Works’ green
flashing (200 ms on, 1000 ms off).
Double flash
Initializing status (200 ms on, 200 ms off,
200 ms on, 200 ms off, 1000 ms off).
Triple flash
Reset status (200 ms on, 200 ms off, 200
ms on, 200 ms off, 200 ms on, 200 ms
off, 1000 ms off).
Flashing
The machine is ready to connect (200
ms on, 200 ms off).
Red
Off
There are no CAN data sent or received.
Constantly on
CAN error (such as, bus off), Error
voltage critical.
Orange
Flashing irregularly
CAN data are transmitted and received.
Appears only when green is constantly
on. The LED then flash orange.
Constantly on
Configuration Mode, Firmware Update
mode.
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WS103 Remote Solution
System configuration
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Tools included
WS System Tools is a group of tools that can be used to configure and upgrade the FW of the WS devices
and include:
•
WS configurator (to be used with WS403x and WS503x)
•
WS FW programmer (to be used with WS403x, WS503x and WS103)
•
WS wireless configurator (to be used with WS103)
The WS System Tools can be download directly from the Telematics section online at http://
powersolutions.danfoss.com/solutions/danfoss-telematics-solutions/.
User Manual
WS103 Remote Solution
WS System Tools
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Install WS wireless configurator
Select the setup language, by default English is selected.
Select setup language
Execute the installation of the WS Wireless Configurator program (v2.0.0 or above) on your PC/Laptop.
1. Follow the instruction shown in the Configurator Setup Wizard.
2. Select installation destination folder.
By default it is: C:\Program Files (x86)\Danfoss\WS Wireless Configurator.
3. Optional: Create start menu folder where Setup will place the program's shortcuts.
Browse defaults to Danfoss\WS System Tools.
a) Click Next.
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WS103 Remote Solution
WS Wireless configurator
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4. Optional: Select Create a desktop icon.
a) Click Next.
5. Click Install to continue with the installation.
6. Select Launch WS Wireless Configurator.
a) Click on Finish
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WS103 Remote Solution
WS Wireless configurator
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The WS Wireless Configurator has been installed successfully.
Verify version
1. In open program, click on Help > About WS Wireless Configurator.
2. Verify the version of the tool.
Set COM port assigned to the USB-RS232 converter cable
1. In the WS Wireless Configurator main window, either:
•
Select Options > Connection settings.
•
Click on Serial located in the lower-right corner of the configurator interface window.
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WS103 Remote Solution
WS Wireless configurator
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The Connection Settings window will appear.
2. Set the correct COM port assigned to the USB/RS232 cable converter in the Connection Settings
window. Press close.
Double check the COM port assigned to the USB-RS232 converter by verifying in Device Manager >
Ports section the USB Serial Port properties.
Example of USB Serial Port properties
Create new configuration
To create a new configuration either:
•
Go to File > New configuration.
•
Click on the New configuration icon .
The new WS103 configuration parameters are included on the following 6 tabs:
•
Device
•
CAN Receive
•
WLAN
•
Bluetooth
®
•
Expert
•
Safety
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WS103 Remote Solution
WS Wireless configurator
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Device configuration
CAN Baudrate
The CAN Baud-rate refers to the rate (speed) at which data is transmitted on the network. This is typically
expressed in kilobits-per-second (kbit/s) Selecting the incorrect Baud-rate can cause erratic behavior on
the network, by default it is set to 250 Kbit/s (J1939 standard).
CAN Baud-rate selection
Feedback Mode
The Feedback Mode enables the successfully transmitted CAN Messages to be sent back to the host in
order of transmission. The Feedback Mode by default is not checked. Error status and feedback output
with timestamp are available only if Feedback Mode is checked with Timestamp Mode not Off, this
allows the transmission of error status and feedback output with timestamp.
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WS103 Remote Solution
WS Wireless configurator
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Feedback Mode selections
Timestamp Mode
When Timestamp Mode is selected, a 32-bit counter value (100 microsecond resolution) is inserted after
the last data byte. The difference between absolute and relative modes is that the counter value is reset
with each received message byte in relative mode. The Timestamp Mode by default is set to Off.
Timestamp Mode settings
CANopen
WS103 is a CANopen device
CANopen node ID
It’s a 11-bit ID communication object identifier, be sure to set an ID value that is not already used by other
devices connected on CAN Bus network.
Heartbeat time [ms]
With node monitoring according to the heartbeat principle, a node automatically transmits its
communication state at regular intervals as evidence of its communication ability. The interval between
two heartbeat messages (heartbeat time) of a so-called heartbeat producer is configured by this
parameter.
By default a value of 0 (off) disables the heartbeat mechanism.
Keep the CANopen stack active while connected
By default a value of 0 (off) disables the heartbeat mechanism. Selecting Keep the CANopen stack
active while connected, WS103 can receive or transmit CAN open messages to the following IDs:
•
Receive: 0x000, 0x621
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WS Wireless configurator
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