CANblue II - VirtualSCADA
Contents
1. SPP Server SPP Client config Server SPP rver SPP Client SPP Server SPP Client config Server config Server Bluetooth SPP Bluetooth SPP Verbindung Verbindung Fig 5 15 CANblue Il Bridge chain Copyright IXXAT Automation GmbH 29 CANblue Il Manual Version 1 2 Extended ASCII Protocol Commands It should be noted that each additional CANblue Il increases the rate of CAN messages on the Bluetooth SPP connections and simultaneously reduces the maximum possible data rate of all SPP connections with each additional SPP connection added 6 Extended ASCII Protocol Commands A detailed description of the ASCII commands can befound on the CD as a PDF document 4 01 0126 20000_CANblue Il_Manual_V1 1 pdf or on your computer in Program Files Ixxat CANblue II Generic Docu 7 Appendix 7 1 Support For more information on our products FAQ lists and installation tips please refer to the support area on our homepage http www ixxat de There you will also find information on current product versions and available updates 7 2 Returning hardware If it is necessary to return hardware to us please download the relevant RMA form from our homepage and follow the instructions on this form 7 3 Disposing of old equipment This product is covered by ElektoG WEEE and has to be disposed according to ElektoG WEEE separately Products of IXXAT which are covered by El ektoG are exclusively2. chaining CANblue II units each CANblue Il also provides an additional SPP server Any other Bluetooth capable unit that supports SPP can connect to this server This connection can be used to configure the CANblue II and CAN messages can be received or sent There is an ASCII protocol defined for communication with the CANblue II that provides commands for the configuration of the units and the transmis sion receiving of CAN messages CAN CAN CAN CANblue Il Modul A CANblue Il Modul B CANblue Il Modul C Bluetooth SPP PP Server SPP Bluetooth SPP Server SPP CH uetooth SPP SPP BI Client SPP SPP Sei config Server config Server Bluetooth SPP Bluetooth SPP Verbindung Verbindung Bluetooth SPP Verbindung Client config Client Bluetooth PC Virtueller COM Port Terminal Fig 1 1 Networking example Copyright IXXAT Automation GmbH 5 CANblue Il Manual Version 1 2 Hardware 2 Hardware 2 1 Features Bluetooth specification V 2 1 EDR Enhanced Data Rate Power supply 9 30 V DC Microcontroller STM32F103RC with integrated CAN controller 72 MHz Bluetooth Radio Ericsson STLC2500 2 2 Connections and control elements t 2 X1 PWR X2 CAN T2 T Fig 2 1 Connections and control elements 2 2 1 Power supply X1 PWR The unit is supplied with a DC voltage from 9 V to 30 V The connection pinout is shown in the following table The CA
3. for commercial use and marked with the symbol of the crossed out garbage can According to the B2B regulations the disposal in accordance with 10 para 2 clause 3 Electrical and Electronic Equipment act in the version of 16 03 2005 is regulated separately in the General Terms and Conditions and its supple ments of IXXAT The terms and conditions its supplements and other infor mation on disposal of old equipment can be downloaded at www ixxat de 7 4 Information on EMC The product is a class B device If the product is used in office or home envi ronment radio interference can occur under certain conditions To ensure fault less operation of the device the following instructions must be followed due to technical requirements of EMC use only the included accessories the shield of the interfaces must be connected with the device plug and with the plug on the other side Copyright IXXAT Automation GmbH 30 CANblue Il Manual Version 1 2 Appendix 7 5 Compliance with RoHS directive CANBlue Il was produced according to the RoHS Restriction of the use of certain Hazardous substances in electrical and electronic equipment directive and complies with the directive 7 6 FCC Compliance Declaration of conformity This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions This device may not cause harmful interference and this device must accept any interference recei
4. procedure and both CANblue II units will now exchange CAN messages in binary format 4 7 Automatic stop of the CAN controller If there is no more SPP connection to the CANblue II the CAN controller au tomatically stops 4 8 CAN filter Messages received by the CAN controller can be filtered Messages are fil tered based on the identifier the frame format extended standard and the frame type data remote Filter entries can be stored in the CANblue II for fil tration An entry consists of the frame format the ID and the frame type Once filtering is activated messages received by the CAN controller are only for warded on the SPP connections if the messages correspond to a filter entry 4096 standard filters can be entered This includes all possible identifiers for the standard frame format For the extended filter there are 300 bytes of storage available An extended filter entry occupies 8 16 24 or 32 bits depending on the number of CAN ID digits Thus between 75 and 300 extended messages can be filtered CAN ID range Memory consumption in bytes 0 7F 1 80 7FFF 2 8000 7FFFFF 3 800000 1FFFFFFF 4 Copyright IXXAT Automation GmbH 12 CANblue Il Manual Version 1 2 Behavior of the CANblue II The following commands are available for configuration of filtering C FILTER_ADD C FILTER REMOVE C FILTER_CLEAR C FILTER ENABLE C FILTER_DI SABLE 4 9 Loss of connection If a CANblue
5. terminator There are six different message types defined The message type is defined by the first byte D Device specific commands C CAN specific commands M CAN messages in ASCII format X CAN messages in binary format I Info messages E Error messages Examples ASCII command Response from the CANblue Il C CAN_INIT 250 n 1 OK CAN_INIT n C CAN_START r n 1 OK CAN_START r n C FILTER_ADD EXT 7FA1 RTR rn OK FILTER_ADD r n D SETTINGS _DEFAULT n OK SETTINGS _DEFAULT n A list of all ASCII commands can be found in chapter 6 Extended ASCII Protocol Commands p 30 Copyright IXXAT Automation GmbH 9 CANblue Il Manual Version 1 2 Behavior of the CANblue II 4 Behavior of the CANblue Il 4 1 Restore factory settings If there is a Config connection to the CANblue Il the device can be reset to the factory settings using the command D SETTINGS DEFAULT Without a Bluetooth connection the device can also be reset as follows 1 Turn off the CANblue Il 2 Press and hold button T1 3 Turn on the CANblue Il the CAN LED lights in red green 4 When the CAN LED flashes in red green release button T1 5 Ifthe MODE LED flashes several times this indicates that the configura tion has been reset to factory settings 4 2 Firmware Update Starting with firmware version 2 00 00 an update of the CANblue I
6. ANblue II switches to the same format If the CANblue Il is in autostart mode and a handshake is carried out on the Config connection see 4 6 Autostart and handshake the device switches to the binary format 4 6 Autostart and handshake If the autostart mode of the CANblue Il is enabled see command C AUTO START and a SPP connection is established it attempts to carry out a hand shake to start the CAN controller If a handshake is carried out between two CANblue II devices both devices must have autostart mode enabled However a handshake can also be carried out on the Config connection The corresponding responses to the handshake messages must then be sent manually by the user Copyright IXXAT Automation GmbH 11 CANblue II Manual Version 1 2 Behavior of the CANblue Il A handshake works as follows After an SPP connection is established the SPP server transmits its version information e g CANblue Generic Bridge v2 00 03 The SPP client must then also send its own version information If the SPP server receives no response to its version information it sends the version information again after five seconds Once the version information has been exchanged successfully the SPP server starts its CAN controller at the configured baud rate and sends 1 CAN STARTED to the SPP client The client then starts its own CAN controller and sends CAN STARTED back to the SPP server This concludes the handshake
7. Check the box and confirm with the Apply button to attempt to install the driver again An Internet connection may be neces sary so that the driver can be downloaded Copyright IXXAT Automation GmbH 18 CANblue Il Manual Version 1 2 Establishing a connection and configuration Bluetooth Devices IX IXXAT CANblue II 0012F3178701 Properties PX pu Devices Options COM Ports Hardware General Services This Bluetooth device offers the following services To use a service select the check box gt gt IXXAT CANblue II 0012F3178701 eia pot BPF Cong SOME F Passkep enabled Serial port SPP SPP COM3 All other devices Fig 5 6 XP Bluetooth device services 7 Now the virtual COM port displayed for the Config connection can be used to connect to the CANblue Il 5 1 2 Windows 7 1 On the window for Devices and printers Control Panel gt Hardware and Sound gt Devices and Printer the Add a device button can be used to search for devices So D Ga a gt Control Panel Hardware and Sound Devices and Printers v Add a device Add a printer Devices 4 gt Printers and Faxes 2 Unspecified 2 Fig 5 7 W7 Devices and printer Copyright IXXAT Automation GmbH 19 CANblue II Manual Version 1 2 Establishing a connection and configuration 2 Select the desired device and confirm with Next The CANblue II d
8. GmbH 16 CANblue Il Manual Version 1 2 Establishing a connection and configuration Add Bluetooth Device Wizard Select the Bluetooth device that you want to add n teeta 4 0012F3178701 New device ip If you don t see the device that you want to add make sure that it is turned on Follow the setup instructions that came with the device and then click Search Again Search Again Fig 5 3 XP Bluetooth device wizard Devices found 4 Now the passkey for the CANblue II must be entered Use the passkey found in the documentation must be selected for the entry and 7388 en tered as the passkey Confirm the input with Next Add Bluetooth Device Wizard Do you need a passkey to add your device To answer this question refer to the Bluetooth section of the documentation that came with your device If the documentation specifies a passkey use that one O Choose a passkey for me Use the passkey found in the documentation 7388 O Let me choose my own passkey O Dont use a passkey D You should always use a passkey unless your device does not support one We recommend using a passkey that is 8 to 16 digits long The longer the passkey the more secure it will be lt Back ne Fig 5 4 XP Bluetooth device wizard passkey 5 After all drivers have been installed the virtual COM ports created for the device are displayed For the CANblue Il devices two outgoing COM ports are shown
9. I firmware is possible The files needed for updating the CANblue are supplied on CD or can be found in the installation folder The firmware can be updated as follows 1 Restore the CANblue II to factory defaults 2 Setup a virtual COM Port Config connection see 5 1 Installing the vir tual COM port on p 15 3 Open the command prompt and navigate to the folder FW Update on CD or in the installation folder 4 Call FW Update lt COM PORT gt e g FW Update 5 5 At first the new Firmware version and the firmware version of the device are displayed after that the firmware update is performed 6 At the end the CANblue II restarts itself During the restart the CAN and Mode LEDs should flicker red green 7 The firmware version can be checked with CANblueCon and the com mand D VERSION 4 3 VCI Support The CANblue II can also be used as VCI interface starting with firmware ver sion 2 00 05 and VCI Version 3 5 1 3753 Therefore no special firmware has to be flashed The VCI mode works best when the CANblue II is restored to fac tory defaults before and the CANblue Il is not running in bridge mode With reduced receive and transmit performance the parallel usage is also possible Existing CAN filters will be cleared during VCI interface usage and will be re stored afterwards Therefore the CANblue II must be registered with the VCI Copyright IXXAT Automation GmbH 10 CANblue Il Manual Version 1 2 Behavio
10. Il has stored a Bluetooth MAC address then for five seconds it will attempt to establish an SPP connection to that address If the connection attempt fails then a new attempt is always started after two seconds The loss of an existing SPP connection is detected after three seconds After connection loss is detected the SPP client immediately attempts to establish a new connection as described above 4 10 Loss of messages 4 10 1 CAN receive buffer overflow The CAN receive buffer can overview is a Bluetooth connection to the CANblue Il is established during high traffic on the connected CAN network or another connection is attempted If this is the case additional incoming CAN messages are discarded If there is a config connection to the CANblue Il this is indicated with an error message E 84 Rx SW queue OVERRUN 4 10 2 Bluetooth transmission buffer overflow The CANblue II has a separate transmission buffer for every SPP connection If one of these buffers fills up due to an excess number of CAN messages any additional incoming messages for this buffer are discarded If this involves the config connect then once there is space in the buffer again an error message is send E 84 Rx SW queue OVERRUN 4 10 3 CAN transmission buffer overflow Due to flow control on the Bluetooth SPP connection the CAN transmission buffer can normally not overflow However to avoid blocking the receipt of da ta on the SPP connections in case
11. Manual CANblue II Intelligent Bluetooth CAN Interface IXXAT XX AT Z Member of the HMS group IXXAT Automation GmbH Leibnizstr 15 88250 Weingarten Germany Tel 49 751 56146 0 Fax 49 751 56146 29 Internet www ixxat com E Mail info ixxat com Support In case of unsolvable problems with this product or other IXXAT products please contact IXXAT in written form by Fax 49 751 56146 29 E Mail support ixxat de Further international support contacts can be found on our webpage www ixxat com Copyright Duplication copying printing microfilm or other forms and the electronic distribution of this document is only allowed with explicit permission of IXXAT Automation GmbH IXXAT Automation GmbH reserves the right to change technical data without prior announcement The general business conditions and the regulations of the license agreement do apply All rights are reserved Registered trademarks All trademarks mentioned in this document and where applicable third party registered are absolutely subject to the conditions of each valid label right and the rights of particular registered proprietor The absence of identification of a trademark does not automatically mean that it is not protected by trademark law Document number 4 01 0126 20000 Version 1 2 Content General functionality unurrsunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 5 2 RAO OU Cocoa cease esac ssc cate haare
12. Nblue II is protected against polarity reversal X1 Pin no Signal 7 Paes 1 PWR 4 i HH EA 2 GND 2 2 2 CAN bus plug X2 CAN The CANblue Il has an ISO 11898 2 bus coupling The signals for the bus coupling are on the 9 pin sub D plug as shown in the following table Copyright IXXAT Automation GmbH 6 CANblue II Manual Version 1 2 Hardware X2 Signal Pin no 1 2 2 CAN L 3 GND o 5 6 x 7 CAN H 8 2 9 2 2 2 3 LED display The CANblue II has three LEDs for signaling different states LED Display Description Mode steady red No Bluetooth MAC address is stored in the configuration of the CANblue II and there is no connection to an SPP server on the unit CAN flashing green A CAN message has been sent or received and the CAN controller is not in the warning state flashing red A CAN message has been sent or received and the CAN controller is in the warning state steady red The CAN controller is in the BUS OFF state Bluetooth flashing blue An attempt is made to establish a Bluetooth 2 Hz SPP connection with another Bluetooth device or a connection is being established to this device flashing blue Bluetooth SPP is used to send or receive 10 Hz data steady blue There is at least one Bluetooth SPP connection to another device Copyright IXXAT Automation GmbH 7 CANblue Il Manual Version 1 2 Hardware 2 2 4
13. One of these two COM ports is provided for the Config connec tion of non CANblue devices Copyright IXXAT Automation GmbH 17 CANblue II Manual Version 1 2 Establishing a connection and configuration Add Bluetooth Device Wizard Completing the Add Bluetooth Device Wizard The Bluetooth device was successfully connected to your computer Your computer and the device can communicate whenever they are near each other These are the COM serial ports assigned to your device Outgoing COM port COM3 COM5 Incoming COM port COM4 To close this wizard click Finish Fig 5 5 XP Bluetooth device wizard Completion 6 To find out which COM port should be used you must query the names of the SPP servers In the Bluetooth Devices dialog you will see the CANblue II you just added Use the Properties button to open the Prop erties window for the selected device Click on the Services tab to search for the services of the device and display them For the CANblue Il the two SPP servers of the device are shown here One of these servers is named Config Next to the name the COM port is displayed that can be used to establish a connection to the CANblue Il The second service named SPP is reserved for a connection between two CANblue Il devic es No connection can be established to this server If the checkmark is not set for the Config service there may have been problems installing the driver for this service
14. Pushbutton Pushbutton Description Restore factory settings see Section 4 1 2 2 5 Bluetooth The internal Bluetooth interface needs a unique MAC address MAC ID to communicate The MAC ID is on the back of the device and is also used for the unique identification of devices when searching for them with Bluetooth See also chapter 5 Establishing a connection and configuration Copyright IXXAT Automation GmbH 8 CANblue Il Manual Version 1 2 Extended ASCII protocol 3 Extended ASCII protocol To configure and transmit Bluetooth CAN messages there is an ASCII proto col defined There is also a binary format available for the transmission of Bluetooth CAN messages to permit a better data rate CANblue II units always use the binary format for CAN messages transmitted between them ASCII commands have the following structure Message type Command Parameter 1 Parametern LF or CR LF Individual fields are separated by blanks Multiple sequential blanks are considered to be a single blank There is no distinction between capital and lower case letters A message is terminated with the ASCII linefeed control code LF or n or with a carriage return and linefeed CR LF or r n ASCII messages sent by the CANblue II are terminated with the same ASCII control codes as ASCII messages sent by the user If the user has not yet sent any ASCII messages the CANblue II uses CR LF as the
15. be selected for the Config connec tion to the CANblue Il The COM port can be determined as described in section 5 7 Installing the virtual COM port under point 6 After confirming with OK the PC attempts to connect to the CANblue Il If the connection attempt fails the E button can be used to reestablish the connection 3 Now every character entered on the keyboard is sent to the CANblue II and characters sent by the CANblue II are displayed in the Hyperterminal window The CANblue II processes incoming messages only when it re ceives a linefeed or a carriage return followed by a linefeed 4 To send a carriage return and linefeed at the end of an entered command by pressing the Enter key the box Terminate transmitted lines with a linefeed must be checked under File gt Properties gt Settings tab gt Copyright IXXAT Automation GmbH 25 CANblue II Manual Version 1 2 Establishing a connection and configuration ASCII configuration For better clarity the Output characters entered lo cally local echo can be checked as well 5 4 Configuration examples The following three examples describe how CANblue II devices can be config ured for different requirements 5 4 1 Connecting CAN to the PC through the CANblue Il The following example describes how a previously installed virtual COM port can be used to configure the CANblue II to exchange data with a CAN network connected to the CANblue II Communication thro
16. dule Trademark Family name cB 0939 Type of Designation cB 085433x 04 cB OBS433x 06 cB OBS433 02 cB 085433i 04 cB OBS433i 04 Type of Emissions 78M6F1D 2 402 2 480 GHz 79 Ch Antenna power 0 30 mW MHz Serial No Software Release No Manufacturer ONROX AB Address J gersrov gen 204 City Malm SE 213 77 Country Sweden This certificate is granted to Name connectBlue AB Address Norra Vallgatan 64 3V City Malm SE 211 19 Country Sweden This certificate has 2 annexes Blomberg 17 March 2011 Place Date Copyright IXXAT Automation GmbH 32 CANblue II Manual Version 1 2 Appendix 7 8 EC Declaration of Conformity IXXAT Automation hereby declares that the product with the article numbers 1 01 0126 11000 1 01 0126 11001 1 01 0126 12000 1 01 0126 12001 do comply with the EC directives 2004 108 EC und 1999 5 EC Art 3b Applied harmonized standards in particular ETSI EN 301489 1 V1 8 1 2008 04 EN 61000 6 2 2005 11 10 2011 Dipl Ing Christian Schlegel Managing Director CH SAH IXXAT Automation GmbH Leibnizstr 15 88250 Weingarten Copyright IXXAT Automation GmbH 33 CANblue Il Manual Version 1 2 Appendix 7 9 Technical Specifications Microcontroller Bluetooth radio Bluetooth RF output power Bluetooth receive sensitive level Bluetooth input level max Bluetooth output frequency Bluetooth stack Bluetooth qualification CAN transceiver Max n
17. e following two sections describe step by step how a Bluetooth device is added under Windows XP and Windows7 and then used to establish a con nection to a CANblue II on a virtual COM port 5 1 1 Windows XP 1 Open the dialog Bluetooth devices Control Panel gt Bluetooth devices Use the Add button to open the Bluetooth device addition wizard Copyright IXXAT Automation GmbH 15 CANblue II Manual Version 1 2 Establishing a connection and configuration Bluetooth Devices Devices Options COM Ports Hardware Fig 5 1 XP Bluetooth devices 2 Check My device is set up and ready to be found then use the Next button to search for devices Add Bluetooth Device Wizard Welcome to the Add Bluetooth Device Wizard Before proceeding refer to the Bluetooth section of the device documentation Then set up your device so that your computer can find it Tum it on Make it discoverable visible Give it a name optional Press the button on the bottom of the device keyboards and mice only D Add only Bluetooth devices that you trust Fig 5 2 XP Bluetooth device wizard Welcome 3 All available devices will then be displayed The CANblue II devices have names like CANblue II MAC address The MAC address can be found on the back of the CANblue II Select the device to which you want to con nect and confirm the selection with the Next button Copyright IXXAT Automation
18. e mode CanBlueConfig expects command input from the console in batch mode it will read the commands from the specified text file 5 2 2 Additional Commands Additionally to the CANblue commands described in chapter 6 Extended ASCII Protocol Commands the CanBlueCon supports the following local commands which start with a character These commands are interpreted locally and allow the user to implement a cyclic transmission for instance Copyright IXXAT Automation GmbH 23 CANblue Il Manual Version 1 2 Establishing a connection and configuration The following additional commands are available Command Parameter Description delay lt DELAY_TIME gt delay in execution for specified time in sec goto lt LABEL_NAMES gt continue execution from string where label is defined help print a help screen label lt LABEL_NAMES gt define label pause wait until any key pressed print lt TEXT gt print text on display exit abort the program An example of a CANblue II command with local echo and CANblue II reply gt c can_init 1000 OK CAN_INIT An example of a local command with local output gt print CANblue Generic CANbl ue Generic 5 2 3 Interactive Mode The basic usage of CanBlueConfig in Interactive mode is equal to Hyper Terminal Just type in the command you want to execute and press return However CanBlueConfig provides some additional command
19. eesssessseeeeseessseeeseeenseeeeeeeees 14 A121 WARNING i seen 14 4 11 2 BUS OFF Recovery 2200uuss24nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnen 14 5 Establishing a connection and configuration cce 15 5 1 Installing the virtual COM port uuuunnnsnsnnnnnnnnnnnnnnnnnnnnn 15 5 1 1 Windows XP uusssssssensennnnnnnnnnnnnnnnnnnnnnennnnnnnnnnnnnnnnnnnnnnnnnen 15 512 MVINGOWS T ee 19 5 2 CanBlueCon Configuration Tool s seseeeeeeeeseeeeneeees 23 5 2 1 Command Line Parameters cccccccccceeeeesseeesseeeeeeeeeeeees 23 Copyright IXXAT Automation GmbH 3 CANblue Il Manual Version 1 2 Content 5 2 2 Additional COMMANAS ecceeeeeeeeeeeeeeeeeneeeeeeeeeeeeteeeeeaas 23 5 2 3 Interactive MOOG ssc u 24 5 24 Batch Modes en ee 25 5 3 Connecting with Hyperterminal csccceceeseeeeeeeeeeeeees 25 5 4 Configuration examples uunuusussunnnnnnnnnnnnnnnnnnnnnnnnnnnnn nennen 26 5 4 1 Connecting CAN to the PC through the CANblue Il 26 5 4 2 Configuring a CAN bridge with two CANblue Il devices 27 5 4 3 Connecting another CANblue Il sssnnnss rennen 29 6 Extended ASCII Protocol Commands 2unnnannnnnnnn 30 7 PD DOA GIG ka ea 30 1 1 SUID DOME aco ee ee 30 7 2 Returning Nardwat e ccccccccccesseseseeeeeeeeeeeeeeseeeeeeeeeseeeees 30 7 3 Disposing of old equipment unnns
20. evices have names like CANblue II IMAC address The MAC address can be found on the back of the CANblue II Once the addition is complete the window can be closed with Close Ww Add a device Select a device to add to this computer Windows will continue to look for new devices and display them here IXXAT CANblue I 0012F3178701 Bluetooth gt Network infrastructure device What if Windows doesn t find my device Next Cancel Fig 5 8 W7 Adding a device 3 Now the pairing code for the CANblue II must be entered Enter the de vice s pairing code must be selected for the entry and 7388 entered as the pairing code Confirm the input with Next Copyright IXXAT Automation GmbH 20 CANblue Il Manual Version 1 2 Establishing a connection and configuration ff Add a device Select a pairing option gt Create a pairing code for me The device has a keypad gt Enter the device s pairing code The device comes with a pairing code Check for one on the device or in the device manual gt Pair without using a code This type of device such as a mouse does not require a secure connection How can Itell if my device has a pairing code IXXAT CANblue I 0012F3178701 Fig 5 9 W7 Enter device pairing code Add a device Enter the pairing code for the device This will verify that you a
21. he C FILTER_ENABLE EXT in the previous configuration 7 To allow the CAN controller to start automatically C AUTOSTART ON must be used to enable autostart mode 8 Thecommand D MAC_ADD address of device B tells de vice A to connect to device B Since autostart mode is enabled on both CANblue Il units the CAN controllers of both CANblue II units are started automatically after connecting The two CANblue II units will now function as a bridge between the two CAN networks 9 The C CONFIG SAVE command can be used to save the configu ration 10 To achieve the highest possible data rate between the CANblue II units the Config connection to the PC should be disconnected Since the con figuration is stored on both units even if the devices are turned off and on they will reconnected without additional configuration and resume for warding of their CAN messages 5 4 3 Connecting another CANblue Il To connect a third CAN bus using an additional CANblue II device C with the CAN buses of CANblue II A and B configured in 5 4 2 there are two different options From device B which has so far only acted as an SPP server a connection can be established to the SPP server of device C From device C a connection can be made to the SPP server of device A which has so far only acted as an SPP client CAN CAN CAN CANblue II Modul CANblue II Modul CANblue II Modul Bluetooth SPP Bluetooth SPP Bluetooth SPP Se
22. ices I Serial port SPP Config I Serial port SPP SPP COM4 Copyright IXXAT Automation GmbH Fig 5 12 W7 Bluetooth device services 22 CANblue II Manual Version 1 2 Establishing a connection and configuration 5 Here is where the two SPP servers and the corresponding COM ports are displayed The COM port required to connect the PC to the CANblue II is next to the SPP services with the name Config If the checkmark is not set for the Config service there may have been problems installing the driver for this service Check the box and confirm with the Apply button to attempt to install the driver again An Internet connection may be neces sary so that the driver can be downloaded 5 2 CanBlueCon Configuration Tool To set up the CANblue Il the CanBlueCon tool is provided It is capable of reading a configuration file with given commands and supports a command history so that you can scroll through your last issued commands by pressing the UP DOWN keys 5 2 1 Command Line Parameters CanBlueCon exe COM PORT NUMBER Console input CanBlueCon exe COM_PORT_ NUMBER FILENAME Input from file Example CanBl ueCon exe 4 Config txt The first parameter is mandatory If you omit the second parameter FI LE NAME CanBlueConfig will automatically start up in interactive mode If you specify a file in the second parameter CanBlueConfig will start in batch mode In interactiv
23. nsssnnnnnnnnnnnnnnnnnannnnnnnn 30 7 4 Information on ENG 2 2 2 sei 30 7 5 Compliance with ROHS directive uuuuuuuusnennnnn anne 31 7 6 FCC Compliance 2 22 20 reisen nennen nn ee 31 7 7 Japan Radio Equipment Compliance TELEC 31 7 8 EC Declaration of COnformity ccseeeeeeeeeeeeeeeneeneeeeees 33 7 9 Technical Specifications uurrsunnnnnnsnnnnnnnnnnnnnnnnnnnnnnn nennen 34 Copyright IXXAT Automation GmbH 4 CANblue Il Manual Version 1 2 General functionality 1 General functionality The CANblue II units enables multiple CAN networks to connect wirelessly us ing the Bluetooth Serial Port Profile SPP If two CANblue II units are con nected one unit acts as the SPP server and one as the SPP client The units can act as server and client in different connections simultaneously allowing more than two units and thus multiple CAN networks to be connected To establish an SPP connection between two units the unit acting as the client should be given the Bluetooth MAC address of the server The client then at tempts to establish a connection to the other CANblue II Each CANblue II for wards the messages it receives from the CAN network to all existing SPP con nections Conversely all CAN messages received from Bluetooth are sent into the CAN network and if there are any to other SPP connections as well In addition to the SPP server and client for
24. of error CAN controller in warning or BUS OFF state or if there are more than 512 messages in the buffer the oldest buffer entries are overwritten 4 10 4 Loss of responses to commands If there is high data traffic between the SPP connections on the CANblue II devices and a command is sent on the config connection it can occur that parts of the CANblue II response are discarded Only entire lines of the re Copyright IXXAT Automation GmbH 13 CANblue Il Manual Version 1 2 Behavior of the CANblue Il sponse are discarded that is the response is always terminated with a linefeed or carriage return and linefeed 4 11 CAN Controller Errors 4 11 1 WARNING If the CAN controller is in the warning state due to multiple incorrectly received or transmitted messages this can only be corrected by resetting the CANblue Il or by the receipt or transmission of multiple valid CAN messages The stop ping and restarting of the CAN controller does not reset the warning state ex cept for BUS OFF 4 11 2 BUS OFF Recovery If the CAN controller goes into BUS OFF the BUS OFF recovery is automati cally started Five seconds after detection of the BUS OFF state the CAN con troller is stopped for one second and then restarted If the CAN controller then detects 128 successive 11 bit sequences on the bus 128 valid messages all error flags are reset on the CAN controller and the CAN controller is then placed back into the normal operating c
25. ondition The BUS OFF recovery is carried out until the CAN controller is in normal operating mode or is stopped through the config connection see command C CAN STOP The BUS OFF recovery can also be carried out manually by using the config connect to stop and restart the CAN controller Copyright IXXAT Automation GmbH 14 CANblue II Manual Version 1 2 Establishing a connection and configuration 5 Establishing a connection and configuration Each CANblue II provides two virtual SPP servers as a service The names of the SPP servers are Config and SPP To configure a CANblue II a Blue tooth capable device that supports the serial port profile SPP must be used to establish a connection to the Config server To connect to the Config server of a CANblue II a virtual COM port must be installed for the SPP connection on the device used The user can see the virtual COM port as a physical COM connection present on the device which is connected through a cable to a CANblue II The following values must be used for the properties of the COM port Baudrate 921600 Data bits 8 Parity Bit none Stop bits 1 Flow control hardware The COM port can be used with a terminal program for example To configure the CANblue II and CAN message exchange the Extended ASCII protocol must be used see section 3 on p 9 and section 6 Extended ASCII Protocol Commands on p 30 5 1 Installing the virtual COM port Th
26. r of the CANblue II V3 Device Server Please read the VCI V3 installation manual shipped with the VCI V3 for detailed installation instruction 4 4 Bluetooth transmission behavior With the standard configuration pending messages are collected for up to 4 ms by the CANblue II before sending them via Bluetooth The collecting resp minimum time between two consecutive Bluetooth TX packets can be adjusted To do this the command D BUFF TI MEQUT can be used to specify a time after which pending messages will be transmitted even if they don t complete a full Bluetooth SPP packet A timeout of 0 indi cates that data should be send immediately This increases the protocol over head The size of a packet depends on the other node in the connection CANblue II units use data packets of up to 669 bytes between themselves 4 5 Switching the message format The command C SEND _CAN_ FRAMES can be used on a Config connec tion to switch between ASCII and binary format or the receipt of CAN mes sages can be disabled entirely see chapter 6 Extended ASCIlI Protocol Commands The format is also changed in the following situations e After a connection is established to the Config server the transmission of CAN messages is disabled e If the command C CAN_START is issued the transmission format is switched to ASCII e If the Config connection is used to sent a CAN message to the CANblue II in the ASCII or binary format the C
27. ragen denen een denen 6 2 1 Features nee te a a relat tg 6 2 2 Connections and control eleMment ssccceeeeeseeeeeeeeeeees 6 2 2 1 Power supply X1 PWR 22er 6 22 2 CAN b s plig X2 CAN nenne ne 6 2 2 9 LED display Ye en eee Sete al 7 2 2 4 Pushbutton sense een 8 22 9 BIRIGIOOUE nase eos er een 8 3 Extended ASCII protocol 2 2 9 4 Behavior of the CANblue Il 222022000000000000000000n 0000 nn0n HERR 10 4 1 Restore factory settings ccccccceeeceeeneeeeeeeeeeeeseeeeeeneeenes 10 4 2 Firmware Update ua 10 4 3 VOU SUD POV une ee eee ediees 10 4 4 Bluetooth transmission behavior uunnnnnnnnnennnnnnnnnnnenn 11 4 5 Switching the message format eseeeeeeeeseeeeneeeeeseees 11 4 6 Autostart and handshake ccccccsssssseeeeeeeesseeeeeeeenenseeeenees 11 4 7 Automatic stop of the CAN controller cccceseeeeeeeees 12 4 8 GAN TINER u nenn a BEE Een nenne ee 12 4 9 Loss of connection urssnnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 13 4 10Loss of Messages u iss een 13 4 10 1 CAN receive buffer OVErflOW cccccccecsseeeseeeseeeeeeeeeeeees 13 4 10 2 Bluetooth transmission buffer overflow 13 4 10 3 CAN transmission buffer overflow nnnn 13 4 10 4 Loss of responses to COMMANGG ccceeeeeeeeeeeeeetteeeeees 13 4 11 CAN Controller Errors ccccsssssec
28. ransmitted on the Bluetooth SPP con nection in ASCII format 9 To send CAN messages to the CANblue II or into the connected CAN net work the ASCII or binary format can be used The CANblue II matches the transmission format of CAN messages on the SPP connection to the for mat received 10 The following command sends a CAN data frame with standard identifier 7FF and the 7 data bytes 1A 2B 3C 4D 5E 6F 70 to the CAN bus M SD7 7FF 1A 2B 3C 4D 5E 6F 70 5 4 2 Configuring a CAN bridge with two CANblue II devices The device A configured as shown in 4 5 should now connect to a second CANblue II device B Specifications The CANblue II device B is connected to a 1000 kBaud CAN network CANblue II device A should forward all standard CAN messages and filter out all extended CAN messages CANblue Il device B should forward all CAN messages Copyright IXXAT Automation GmbH 27 CANblue Il Manual Version 1 2 Establishing a connection and configuration CAN CAN CANblue Il Modul A CANblue Il Modul B Bluetooth SPP Bluetooth SPP SPP Server SPP Client SPP Server SPP Client config Server config Server Bluetooth SPP Verbindung config Client COI Bluetooth PC Virtueller COM Port 1 Virtueller COM Port 2 Terminal Terminal Fig 5 14 CANblue Il Bridge To connect to device B a virtual COM port as described in 5 1 must be in s
29. re connecting to the correct device 7388 The code is either displayed on your device or in the information that came with the device What if I can t find the device pairing code reo IXXAT CANblue I 0012F3178701 Fig 5 10 W7 pairing code Copyright IXXAT Automation GmbH 21 CANblue II Manual Version 1 2 Establishing a connection and configuration 4 The CANblue Il added is now displayed on the window for Devices and Printers To determine the virtual COM port that can be used to connect to the Config server of the CANblue Il on the Services tab on the properties window for the device right click on the device gt Properties you can que ry the services provided by the CANblue Il So la Hardware and Sound Devices and Printers Add a device 4 Devices 5 B1980S1 u Add a printer Remove device IXXAT CANblue I Bluetooth Radio 0012F3178701 Printers and Faxes 1 IXXAT CANblue I 0012F3178701 Category Network infrastructul m PC 219 SUPP 76 Create shortcut USB Optical Troubleshoot Remove device Properties Fig 5 11 W7 Devices and printer Device Properties gt IXXAT CANblue I 0012F3178701 Properties General Hardware Tannen This Bluetooth device offers the following services To use a service select the check box Bluetooth Serv
30. s to control the execution of the standard commands For a reference to these commands see section 5 2 2 Additional Commands Copyright IXXAT Automation GmbH 24 CANblue II Manual Version 1 2 Establishing a connection and configuration a CANblueCon 4 HHHH CANblueCon 1 82 81 Interactive Mode HHH CHexit abort gt I CANblue Generic Bridge v2 66 61 gt d identify IXXAT CANblue II 6612F3178701 gt I HW Number HW288895 I OK IDENTIFY gt d config show I BI 6 BT1 14 1866 kbaud gt Bus coupling HIGH Autostart ON MAC List MAC count SID filter list SID filter disabled EXT filter list EXT filter di led MAC Master C55FF77C8 Gan Bluet form off State connected TR Buff timeout OK CONFIG SHOW Figure 5 2 1 CANblueCon 5 2 4 Batch Mode You can activate batch mode by specifying a configuration file as the second command line parameter of CanBlueCon exe The file is read and the com mands are sent to the CANblue Il The additional commands of CanBlueConfig are especially useful here be cause you can easily implement loops and other constructs with them 5 3 Connecting with Hyperterminal The following describes how Hyperterminal can be used to connect to the CANblue II using the COM port just installed 1 After starting Hyperterminal you must assign the connection a name This name can be any arbitrary name confirm with OK 2 In the next dialog the COM port must
31. talled and a connection established to it 1 2 3 4 5 6 The command D SETTINGS_ DEFAULT is used to reset device B to factory settings The CAN controller is initialized to 1000 kBaud in the fac tory settings C CAN_INIT need therefore not be issued So that device B can automatically start the CAN controller after connect ed to another CANblue Il the C AUTOSTART ON command must be used to enable autostart mode C CONFIG SAVE saves the configuration If it does not exist the connection to the virtual COM port of the Config connection of the CANblue II device A must be reestablished If device A is currently sending CAN messages on the Config connection we recommend turning it off to simplify configuration To turn off the transmission of CAN messages you can either stop the CAN controller with C CAN_STOP or you can use C SEND CAN_FRAMES OFF to disable the transmission of CAN messages on that specific connection To instruct the CANblue Il device A to forward all standard CAN messag es the filtering of standard identifiers must be disabled with C FIL TER_DISALBE STD e To keep the CANblue II from sending extended CAN messages the C FILTER CLEAR EXT command must be used to delete all ex Copyright IXXAT Automation GmbH 28 CANblue Il Manual Version 1 2 Establishing a connection and configuration tended filter entries The filtering of extended identifiers is still enabled due to t
32. ugh the COM port can for example be carried out with Hyperterminal as described in chapter 5 3 The following specifications apply in the example The CAN network is operated at a data rate of 500 kBaud Only the following CAN message should be forwarded by the CANblue II device A o Data and remote frames with standard identifier 5 o Remote frames with standard identifier 1F o Data frames with extended identifier 1A2B3C CAN Terminal Virtueller COM Port PC SPP Client Bluetooth con fig Client Bluetooth SPP Verbindung Fig 5 13 CANblue Il PC connection CANblue II Modul A Copyright IXXAT Automation GmbH 26 CANblue Il Manual Version 1 2 Establishing a connection and configuration 1 The command D SETTINGS DEFAULT is used to reset the device to factory settings 2 C CAN_INIT 500 initializes the CAN controller to 500 kBaud 3 Setting the filter O C FILTER_ADD 5 O C FILTER_ADD STD 5 RTR O C FILTER_ADD STD 1Fe O C FILTER_ADD EXT 14A283Ce 4 C FILTER_ENABLE STD activates the standard filter 5 C FILTER ENABLE EXT activates the extended filter 6 The C CONFIG SHOW command can be used to check the configu ration 7 C CONFIG SAVE saves the current configuration 8 The command C CAN_START then starts the CAN controller If the CAN controller receives a message from the CAN network that matches one of the filters entered it will be t
33. umber of CAN bus nodes Power supply Power consumption Dimensions L x W x H in mm Weight Working temperature range Relative humidity Protection type CAN interface isolation working voltage External antenna version Bridge set up time Bluetooth transfer delay CAN transmission rate Maximal distance between two devices in bridge mode ST Microelectronics STM32F103RC 72 MHz ST Ericsson STLC2500DB Class 1 max 14dBm conducted excluding antenna gain 91 dBm 5 dBm 2 402 2 480 GHz ISM band connectBlue Embedded Bluetooth Stack 2 1 EDR Texas Instruments SN65HVD251 120 9 30V DC typically 50 mA at 12 V 81 x 66 x 26 approx 83 g 40 C to 85 C 10 95 non condensing IP 20 130 V AC DC Continuous 1000 V DC 1 Second RP SMA connector max antenna gain 3 4 dBi typically 3 4 seconds approx 4 ms average CAN Bluetooth or Bluetooth CAN 100 Bus load at 1 MBit 300 meter 1000 feet internal antenna version Depending on configured Bluetooth connection profile D LINK_POLICY SHORTEST_LATENCY connection quality and distance between sender and receiver Copyright IXXAT Automation GmbH 34 CANblue II Manual Version 1 2
34. ved including interference that may cause undesired operation FCC Identifier of the built in Bluetooth module PVH0939 Test remit FCC Rules 47 CFR Part 15 2010 01 09 Subpart B Class B Section 15 107 and 15 109 in accordance with the procedures given in ANSI C63 4 2003 01 2004 7 7 Japan Radio Equipment Compliance TELEC CANBlue Il uses the cB 0939 module which complies with the Japanese Technical Regulation Conformity Certification of Specified Radio Equipment ordinance of MPT N 37 1981 Article 2 Paragraph 1 Item 19 2 4GHz band wide band low power data communication system The cB 0939 MIC certification number is 204WW1 1100200 1 R 204WW11100200 gt Copyright IXXAT Automation GmbH 31 CANblue Il Manual Version 1 2 Appendix A gt _ gt PHOENIX TESTLAB RCB Japan K nigswinkel 10 D 32825 Blomberg Germany Phone 48 0 52 35 86 00 75 Fax 49 0 52 35 95 00 25 www phoenix testiab de Certificate No 204WW11100200 of Technical Regulations Conformity for Specified Radio Equipment in Japan PHOENIX TESTLAB GmbH operating as a Registered Certification Body RCB ID 204 with respect to Japan declares that the listed product complies with the Technical Regulations Conformity Certification of Specified Radio Equipment ordinance of MPT N 37 1981 Article 2 Paragraph 1 Item 19 2 4 GHz band wide band low power data communication system Product description Bluetooth Mo
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