Barionet Manual V1.46 - Ocean Networks Canada
Contents
1. 5 from Barionet Ground 6 nc 7 from Barionet RTS 8 to Barionet CTS 9 nc 2 485 RS 232 RELA 321 9876 65 Connectors LED s e 9 Barionet Manual V1 46 J7 Connector Pin out This connector is a RIA removable screw block and it carries the RS 422 485 14 15 Connector Pin out Expansion Ports RS485 and RS 422 signals as well as a connection for reference ground All I O pins are ESD protected For RS 485 the TX pair pins 5 and 6 are used for both transmit and receive function Attention Pins and 6 Ground are connected to the Ground of the Barionet via a 100 Ohm resistor 422 485 Shield Shield 2 RXB Not used 3 RXA Not used 4 TXB TXB RXB 5 TXA TXA RXA 6 Shield Shield RS 422 485 654321 9 Two expansion connectors located at the left right sides are available on the Barix Barionet Both connectors carry a 5V data signal the unregulated supply voltage and ground Pin Function Voltage Cable color Vcc 9 30VDC Red 2 Ground OVDC Black 3 Datasignal 5VDC White WN BUS 0 BUS Connectors and LED s e 10 6 Connector Pin out and Power Barionet Manual V1 46 The connector row at the bottom of the Barix Barionet provides screw terminal connections for the analog A and digital D inputs and outputs DC power to the Barix Barionet is supplied using pin 15 and pin 16 The2. Function Relay 2 Relay 2 101 Digital output 102 Digital output 2 103 Digital output 3 104 Digital output 4 and y is the action what to do 0 Set output to inactive Set output to active 999 Revert toggle output n Pulse output for n 100ms values 2 500 Example switch on Relay 1 http ip rc cgi 0 1 To specify a custom response page in XML or HTML use the command amp L filename HTTP Interfacing 29 HTML tags Barionet Manual V1 46 Example http ip rc cgi o 1 Certain HTML tags will be interpreted by the web server in the Barix Barionet and replaced by a string formatted to the users needs using the values of the inputs or outputs These tags can then be used to simply display values add the values into XML documents but also to generate links file names for graphic symbols etc To be interpreted a file must have the following tag in the first 512 bytes typically the header amp L 0 The tag may be embedded in a comment it just needs to be present in the file The following tags address the I O functions amp LIO I format I O amp LIO 2 format I O mul ofs div exp The I O addresses for this and other functions are defined in Appendix C The format string is a typical C style string which is used to generate the output and must contain an unsigned data type with optional digit n
3. IP Address Port Numbers Barix Barionet uses the TCP IP protocols for network communication The supported standards are ARP UDP TCP ICMP Telnet TFTP SNMPvI and HTTP A built in web server allows for easy configuration firmware upgrade and control of the device Using special tags which generate real time output depending on inputs and outputs dynamic web pages can be created and with user customizable web content an effective and compact stand alone visualization device can be built which uses only standard HTML The serial ports can be accessed using standard TCP connections via separate configurable TCP ports Analog and digital inputs and outputs can be interrogated and set using UDP TCP connections with a simple ASCII protocol or via interface Every device which is connected to a TCP IP network must have a unique IP address This IP address is used to reference the specific device for example to build up a connection to a serial port See Appendix A for a complete description of IP addressing Every TCP connection and every UDP datagram is defined by the two peer IP addresses a source and a destination port number These port numbers are necessary to address different applications or channels on a network host The port number can be compared to an extension on a PBX system Example The Telnet application login to a host with an ASCII terminal is commonly assigned to the TCP port number 23 More than one
4. between 9 to 30VDC Power requirement max 4 watt Connector pin out see page Relay Outputs Two independent relay outputs offer Normally Closed NC and Normally Open NO contacts rated at 250VAC 5A Although the contact pins are touch protected and suitable for switching line voltage it is recommended to switch AC loads by means of an external relay driven either via the two relays and low voltage or directly by the digital outputs Connector pin out see page 12 Connecting I wire To connect Dallas Wire temperature sensors 051820 Temperature Sensors 18 20 8520 two different ways are possible in both the power is being received from the data line voltage on pin 2 Use the included extension cable 2 x 3 pin connectors red black and white cable and connect 2 wires that will serve as a bus cable and bridge the power ground with the digital output ground but loosing the common mode coil power filter power supply 4 BARIONET 2 J 2 Use the included extension cable 2 x 3 pin connectors red black and white cable and connect wire to pin 3 white cable and the other cable to the digital output ground This way is recommended by Barix for being more reliable and more resistant to electromagnetic disturbances power supply Barix Barionet Hardware e 6 Barionet Manual V1 46 Connectors and LED s Device Overview J7 2 B RS 422 485 RS 232 RELAY OUT 654321 987
5. either via TFTP or conveniently using batch files The batch files can be found in Barix Barionet update packages and in Barix Barionet development kit both available from the Barix website To upload files into the Barix Barionet the TFTP protocol can be used but a short pause of approximately 3 seconds after each upload has to be allowed for in order for the Barix Barionet to store the file internally WARNING If this timing is not obeyed wrong or corrupt files are uploaded to wrong destinations using TFTP unpredictable behaviour can be observed which might render a Barix Barionet unusable Therefore Barix recommends the supplied batch files and to leave the usage of TFTP to advanced programmers only Update 28 Barionet Manual V1 46 HTTP Interfacing CGI commands Custom web pages can be generated and uploaded by the user and are then served by the web server built into the Barix Barionet Outputs can be controlled via CGI commands and the status of all I O functions can be used to dynamically create content HTML XML pages With this functionality one can build an XML or HTML representation of whatever is connected to the Barix Barionet without changing the firmware of the device The relays and digital outputs can be controlled via the following CGI command http ip rc cgi o x y where x is the I O address in the Barix Barionet see Appendix C for a complete I O map of the Barix Barionet
6. located at the left and right sides are available on the Barionet The left connector is for Barix internal use production amp test only and has no function for the user The right expansion connector is intended to connect DALLAS wire temperature sensors Both connectors carry a 5V data signal the unregulated supply voltage and ground Connector pin out see page 10 Up to eight digital inputs are available on the Barix Barionet The leftmost four inputs can be used as either analog supervised or standard digital inputs The right four inputs can only be used as digital inputs All eight inputs feature a programmable pull up default configuration ON which sources current so that the inputs can be directly connected to a contact If changed to OFF the input can be connected to a digital signal with max 24V high level Please note that some input current up 2mA might be drawn from the signal if the high level voltage is 25V Connector pin out see page The left four of the input connectors of the Barionet can be used to measure voltages from 0 to 5VDC Higher voltages can be measured using an external resistor network see next page The resolution of the internal A D converter is 10 bit however with the input protection circuits and series resistor an accuracy of better than 9 bit is only achievable under ideal conditions good ground connection low impedance source Connector pin out see page Barix
7. speed 36 Serial Interfaces eite teres 36 etre tes 36 Inputs 36 36 xt be e Re E E EO RU ede toe 36 Input Power Range esee enne 36 Power Consumption 36 Wb ERR 36 CES 36 Dirnerisiofis dede be HE Ri 36 Weight i e tags 36 Temperature range 136 GertificatioNn Sass 36 Appendix A IP Address Netmask etc 37 IP Addressing teen tentent 37 Glass A network te HO PPS 37 Class B networki i RR e 37 Class Cnetworle i ies e eee ite 37 Network 55 38 Broadcast Address sss titii etes 38 38 Private IP Networks and the Internet 39 Network 8 39 Appendix I O Address Address Introduction Barionet Manual V1 46 About this Manual Content Referenced Documents This user manual and technical reference is intended for first time users as well as for advanced users of the Barix Barionet The following chapters will cover application and configuration aspects of the device its hardware and software interfaces and some general information about networks The manual is structured in chapters covering
8. If an input is used with a contact or button the pull up must be enabled to get reliable data If a digital signal which is actively driven high is applied to an input the pull up should be disabled If an input is used as an analog input the pull up must be disabled to achieve accurate readings In connection with an external loop resistor the pull up may be used on an analog input to achieve line supervision The factory default is all pull ups on The digital inputs of the Barix Barionet can be used to interface directly to switches push buttons and the like or alternatively to digital signals providing a voltage signal Depending on the application the polarity of the input should be set correctly so that the application can read the correct state of the input With pull ups enabled and switches or buttons connected the polarity should be set to Low Act With an actively high voltage gt 1 2VDC the polarity should be set to High Act The I O protocol and interface can be choosen between Dallas l Wire on J5 default setting and Wigand protocol interface on J6 connector Selecting Wiegand disables the Dallas Wire temperature sensors and displays 0 0 C for all 8 sensors on the status page HOME Configuration 21 Control Settings UDP Command Port TCP Command Port UDP Info Send To UDP Destination Port UDP Interval Barionet Manual V1 46 SETTINGS me me E UDP
9. command port 0 TCP command port 0 UDP info send to 0 410 10 10 0 0 0 0 for info UDP destination port 0 UDP interval 0 Usage Status Change Input 1 Digital Change sent gt Input 2 Digital Change sent gt Input 3 Digital Change sent gt Input 4 Digital Change sent Syslog Server 0 10 410 10 Syslog Debug Level 1 Support Mode Flags ex Cancel el In this tab ports for UDP and TCP API command interface a UDP send info and a Syslog receiver can be set For the UDP interface the local listening port to which commands can be sent can be configured which is also used for outgoing UDP messages as the source port For the TCP API command port the local listening port can be configured An application can connect to this port and will receive changes of any I O signal and can issue commands to change output states Only one application can talk to the TCP port of the Barix Barionet at a given time A specific destination IP address as well as a subnet broadcast address can be set to define where the I O status change information should be sent to using UDP Defines the port to be used when sending I O status change information Defines the time interval in seconds for repeatedly sending current I O status information Configuration 22 Usage Status Change Syslog Server IP Address Syslog Debug Level Support Mode Flags Barionet Ma
10. continuously updated without polling The command only works via TCP interface the interval is configured via WEB for the UDP interface Setting the interval to 0 switches off the regular update the setio command is used to set an output of the Barix Barionet to either active inactive toggle it or pulse it reverse it for a certain time The I O address is given as defined in Appendix C The value val can either be 1 0 999 for toggle or x with x being a number between 2 and 500 for the pulse option The length of the pulse is given in units of 100ms 1 10 of a second Examples 5 activate relay setio 101 999 toggle digital output setio 2 50 pulse relay 2 for 5 seconds the setio command can only address settable outputs it will yield command error if applied to inputs or invalid I O addresses this command is used to enquire the state of a specific input or output of the Barix Barionet In resonse to this enquiry the Barix Barionet sends a state message indicating the actual state or value for analog inputs of the addressed function Examples getio 501 get value for analog input 1 Barionet responds with state 50 555 Analog input value 555 getio Barionet responds with state 0 Relay is inactive Control Protocols e 33 Status Updates Barionet Manual V1 46 Barix Barionet sends change information for bit variables automatically via UDP and
11. following topics Introduction Barionet Hardware Connectors and LED s Configuration Update HTTP Interfacing Control Protocols Modbus TCP ASCII Basic Programmability Technical Data Appendix A IP Address Netmask etc Appendix Binary Decimal Hexadecimal conversion Appendix C I O Address Map These two topics are only referenced within this manual e Barix Control Language BCL e detailed application notes with schematics Both topics are covered in separate documents Visit the Barix Support Website to obtain these documents Introduction e About the Barix Barionet Applications Barionet Manual V1 46 The Barix Barionet is a universal data collection and communi cations device which can be used in a variety of applications With its analog digital and serial interfaces almost anything can be connected to a 10 100 Ethernet network Multiple software interfaces allow the easy interfacing of data collection or communication software to the Barionet Below is an incomplete list of possible applications for the Barionet e Interfacing of digital or analog signals to TCP IP web Intranet and Internet Remote control of machines installations systems Web based visualization of machines Interfacing signal states and control to SNMP Home automation applications Security monitoring and surveillance applications Tunneling of digital inputs over network in BCL Tunneling of seria
12. maximum voltage is 30VDC Higher voltages will damage the unit See also the warning regarding RS 232 on page 9 when operating on higher than 15VDC Input A D Input 2 A D Input 3 A D Input 4 A D Input 5 D Input 6 D Input 7 D Input 8 D Ground for Inputs Output D Output 2 D Output 3 D Output 4 D Ground for Outputs Vcc 9 30VDC Vss Ground M x 1234567891011 1213141516 H INPUTS OUTPUTS POWER BL The input pins 1 4 counted from the left can serve also as analog inputs For this functionality the programmable pull up see configuration section should be switched off Connectors and LED s e 11 J3 Connector Pin out Relay Barionet Manual V1 46 The two relays provide separate NO NC capability and can switch 5Amps at max 250VAC The contacts are provided on the top right connector Pins are counted from the right side An indicator LED per relay is activated together with the relay When the relay is inactive it connects between the NC and the REL screw terminals when it is active it connects the NO and REL terminals REL 2 NO 2 NC 2 REL NO NC DW RELAY OUT 654321 Connectors and LED s e 2 Barionet Manual V1 46 Ethernet Network Interface
13. same height as a typical European circuit breaker and thus viewable at the front plate is equipped with a standard Ethernet 10 100MBit full half duplex auto negotiation interface Power over Ethernet is not implemented but can be achieved with an external adapter that splits the Power from the Ethernet signal The MAC address of the Barionet unit is printed on a label placed on the bottom of the device There are two additional MAC address stickers included in the product box which also has a sticker on the bottom One sticker can be attached on the front of the device and one can be used for documentation purposes x RS 232 3 wire TX RX Ground SubD9 male connector Baud rate is software selectable from 300 19200 baud or 2 stop bits data format 8 bit no parity other formats will be supported soon Special serial framing 9bit protocols bi phase encoding etc or speeds up to MBit can be implemented for OEM versions Connector pin out see page 9 Barix Barionet Hardware e 3 Expansion Ports Digital Inputs Analog Inputs Barionet Manual V1 46 x RS 422 485 2 4 wire removable screw terminal block Baud rate is software selectable from 300 19200 baud or 2 stop bits data format 8 bit no odd or even parity Special serial framing 9bit protocols bi phase encoding etc or custom speeds can be implemented for OEM versions Connector pin out see page 10 Two expansion connectors
14. the Barix Barionet to learn the IP address it should respond to and to temporarily switch to this address WARNING The Barix Barionet will revert to it s configured address with the next reboot If you want the unit to keep this address use the web based setup procedure to store the address permanently as described on the following pages Configuration 15 Status Web page Barionet Manual V1 46 The main method of controlling and reviewing the current device status of the Barix Barionet is via a web browser To view the main device status webpage enter the IP address in a browser http 192 168 2 20 replace with the IP used in the above steps jet status page Microsoft Internet Explorer Ele Edt Favorites Tools BARIONET THINK FURTHER CONFIGURATION Help DEVICE STATUS Refresh rate 4sec 2seconds refresh Relay Click on the white or green LED to toggle a relay Digital Inputs The white or green LED next to the VO number shows the digital input status Digital Outputs Click on the white or green LED below the device to toggle the digital outputs Click on the 0 1 1 or 5 links to toggle J MN F 5 e digital out for 0 1 1 and 5 seconds THINK FURTHER Analog In See the values below the I O for the RE T g g g pour Measured voltage in Vols as well as ANALOG IN wo 10 aeee E 02 02 02 02 Pulse 1 1 R
15. to prevent one from loosing the network connection When clicking on this link the following information appears for about 3 seconds Settings reverted to factory defaults It is still necessary to reboot the unit to activate the new settings The user is guided automatically to the Reboot page Reboot Reboot Reboots the device Once all parameters have been set and saved by clicking on each tabs button the Barix Barionet needs to be restarted to use the new settings This can be achieved by simply switching the unit off and on again or conveniently from the web interface The reboot typically takes no longer than 10 seconds however be aware that your browser will time out if you changed the IP address Device will boot now Please wait If you have changed the IP address type the new address in the URL address field of your browser now and hit the Enter key Configuration 26 Update Barionet Manual V1 46 Update Information Page Versions Update WEB Usage Table Update Microsoft Internet Explorer ES ni xj File Edit Favorites Tools a Versions Please report this version information when requesting help from support barix com Setup 02 Firmware 81 45 20040930 Web UI 81 47 20040930 1 63 Update Please update the Barionet using tftp using instructions and files supplied from the Barix website Setup version shows the current version
16. 0 0 0 for none Time Zone 0 Greenwich London Lisabon Dublin v hours offset to UTC x Cancel When a valid NTP Server is given the Barix Barionet will set the internal clock accordingly at start up and will synchronize again approximately every 10 hours Enter 0 0 0 0 for no NTP Server or the IP address for a specific NTP Server Enter the time zone information for your geographic location in order to display the correct local time The reference is called UTC and is based in Greenwich UK NETWORK SERIA CONTROL Temperature One Wire Address Sensor 1 1032583B00080079 Sensor 2 100 5 3 0008000 Sensor 3 0000000000000000 4 0000000000000000 5 0000000000000000 6 0000000000000000 7 0000000000000000 8 0000000000000000 This page shows the detected unique ID s of the Dallas wire bus temperature sensors connected to the Barix Barionet They will be entered every time in exactly that sequence in the table by the discovery function which starts after a reset and on start up of the Barix Barionet Configuration 25 Defaults Menu Reboot Menu Barionet Manual V1 46 Defaults Factory defaults Reverts all settings except Network configuration to factory defaults To apply the change reboot the device Barionet be reset to the factory defaults However the network settings will NOT be changed
17. 5 422 serial port choose the desired wiring type between 2 wire RS 485 or 4 wire RS 422 The baud rate for both the RS 232 and the RS 485 serial interface can be set to the common values of 300 600 1200 2400 4800 9600 and 19200 Baud The factory default is 9600 Baud for both channels Select the number of serial data bits Default setting is 8 data bits Select the parity bit settings Default setting is disabled If enabled select Even or Odd parity Select the number of serial stop bits Default setting is stop bit Select if hardware flow contol RTS CTS for the RS 232 serial port is used Default setting is disabled Within the Barix Barionet there s a large input buffer of min 2k typically 6k per channel and if there are no network delivery problems the Barix Barionet can sustain incoming data streams at the full nominal specified data rate without buffer overruns on both serial channels Configuration 19 Local Port Discontinued Gateway Destination IP and Port Barionet Manual V1 46 This sets the port number for the serial channels on which the Barix Barionet should listen for connections The port number must be different for both ports otherwise unpredictable behavior will result The factory defaults are 10001 for the RS 232 port 10002 for the RS 485 port The full port range 1 65535 can be configured however some ports 7 echo and 80 web server are already used by the Barix Barionet firmwar
18. 6 654321 tt WWW BARIX COM 2 ld 2 12345678 101112 13141516 BUSO ETH INPUTS OUTPUTS POWER BUS J 92 16 15 On the next page the LED Light Emitting Diode indicators on top of the cover as well as the 2 LED s of the network connector explained followed by all connectors 2 7 Connectors and LED s e 7 LED Indicators LED s in RJ 45 Connector LED s on Cover Barionet Manual V1 46 The Barix Barionet is well equipped with diagnostic and status LEDs 10 LED s are viewable at the front cover of the unit the other two indicators are built in into the RJ 45 connector These LED s give an indication about the status of the 10 100 Ethernet interface The left LED is typically off while the right LED is illuminated if the Ethernet link is active green 100Mbit yellow I OMbit It flickers with network traffic The two LEDs on the right side indicate the status of the relays When lit the relay is activated and the normally open NO contact is closed Relay activated 2 Relay 2 activated At power up the eight LEDs in the bottom row are switched on shortly in sequence If they stay dark on start up while the LAN connectors LED s are lit blinking then the PIC controller is not loaded After the sequence has run through the Power LED is lit and Heartbeat LED starts blinking signalizing that the Barix Barionet is operational they have t
19. BARIONET BARIONET Universal network enabled automation interface in home automation commercial control and monitoring applications User s Manual Technical Reference Revision 46 20041004 for Firmware 1 46 higher THINK FURTHER Table of Contents Introduction ecco teret teneor eene About this Manual Contents cese iste esie Re pu Referenced Documents essere About the 0 4000000 2 Applications ee ette 2 Barix Barionet Hardware 3 Case and Lids RB Red 3 Network Interface 3 Hardware MAC 55 3 Serial Interfaces Expansion Ports Digital Inputs terere tae beenden 4 Analog Inputs 4 Analog Inputs Voltage 2 2 2 2 22 5 Supervised Inputs 5 Digital Outputs eene rper artes 5 Digital Outputs schematic eene 5 Digital Outputs on Single Power Supply 5 Digital Outputs on Dual Power 5 Power 5 etit bet inno n onde nis 6 Relay OutpUuts oo e e eee e 6 Connecting Temperature 6 Connectors and LED s oie EA eH LED Indicato
20. Barionet Hardware e 4 Analog Inputs Voltage Divider Supervised Inputs Digital Outputs Digital Outputs schematic Digital Outputs on Single Power Supply Digital Outputs on Dual Power Supply Barionet Manual V1 46 pull up External resistor off PIC microcontroller Voltage gt 5VDC 16 1 4 1 Using a voltage divider the measuring range can be increased The resistor network should be small enough RI R2 10KOhm Example Ext Voltage 24VDC max V Ratio 24V 5V 4 8 Using a 3K9 for RI and IK for R2 brings us close 4K9 IK 4 9 This way we measure 4 899V 24V 4 9 for the 24VDC The built in correction in the analog display tag in DHTML allows to still show the value correctly by applying a correction factor to the result In conjunction with the internal programmable pull up resistors the analog inputs can be used to form supervised digital inputs which can detect both the break of a line as well as the opening of a contact The four digital outputs are implemented as open collector outputs They can switch up to 24V and can sink to 100mA They are suitable for driving LEDs smaller signaling lamps and 12V or 24V relays Connector pin out see page o J6 pin 10 13 PIC microcontroller Barix Barionet Hardware e 5 Barionet Manual V1 46 Power Supply The Barionet does not come with a power supply It can be operated on any DC power supply with an output voltage
21. TCP command interfaces This feature cannot be disabled In addition regular updates can be sent however this has to be enabled via setup for UDP or via the interval command via TCP The status change messages are sent anytime the status of a Barix Barionet digital input or output changes and are transmitted in the following format statechange l O value I O is the address of the I O function which changed see table above value is 0 inactive or active Note that also the change of outputs is indicated In addition if enabled Barix Barionet sends the state of ALL I O variables which are used including analog inputs and virtual variables in the set interval To distinguish from the above change notifications Barix Barionet sends the regular status messages as state l O val just like the answer to getstate inquiries Control Protocols e 34 Barionet Manual V1 46 BASIC programmability BCL Barix Control Language further referred to as BCL is a high level interpreted control language used to program the Barix Barionet BCL commands are very similiar to standard Basic commands The set of commands is reduced for simplicity and memory reasons but is perfectly tailored to allow full access to the capabilities of the Barix Barionet access to I O serial UDP TCP email memory time etc The aim of BCL is to allow system integrators OEMs and certain End Users to customize the Ba
22. Telnet connection can be established to one host to the Telnet port however the other peer IP address port number combination must be different In the Barix Barionet a different port number for each serial channel must be configured In addition port numbers must be defined or defaults used for UDP datagrams used for analog and digital inputs and outputs and TCP control connections The built in web server operates on port number 80 and accepts multiple connections simultaneously Ethernet Network Interface e 13 Barionet Manual V1 46 Configuration Introduction The Barix Barionet configuration is generally done using a web browser The configuration is stored in nonvolatile memory and is retained without power After configuration changes the Barix Barionet needs to be rebooted which can be done via the web interface or by cycling the power to activate the changed configuration IP Address If the IP Address of the Barix Barionet is not known or undefined it can be set via the following procedure using a PC which is connected via an Ethernet cross cable or when both devices are connected to a local network LAN First time Setting PC which is connected to the same network as the Barix Barionet simplest case use a cross cable set a static route to the Barix Barionet with the IP address you want the Barix Barionet to get Make sure this address is not already assigned in the network by first trying to
23. e It is recommended to use the default port numbers Enter 0 to disable TCP access and to free TCP handles for BCL application use When both ports are set then the BCL will issue a warning when trying to allocate 3 TCP handles on start up In the previous version the Barix Barionet allowed to set up a serial gateway Effective from this version this will no longer be supported Instead one can download a BCL application called Serial Tunnel which supports the same functionality and has the advantage that it can be customized by the user Refer to the Barix support web site in order to download BCL applications and the Barix Barionet development kit which allows the customization of the web UI and existing BCL applications as well as the development of new ones Configuration 20 Settings Pull up Resistors Polarity Protocol Barionet Manual V1 46 CONTROL Interface Pullup Polarity Input 1 ON tewact v Input 2 21 Low Act gt Input 3 21 Low Act 21 Input 4 ON tewaa z Input 5 gt Low Act 21 Input 6 ON towaa z Input 7 on gt Low Act 21 Input 8 ON LowAct z VO Protocol One Wire on J5 OK Cancel LOK _Cancal In this tab the interface characteristics of the digital inputs and the used I O protocol interface are set The Barix Barionet digital analog inputs have individual configurable pull up resistors with a value of 10 K Ohms each
24. e the following documents They can be found on the Internet RFC 950 Internet Standard Subnetting Procedure RFC 1700 Assigned Numbers RFC 1117 Internet Numbers RFC 1597 Address Allocation for Private Internets Appendix 39 Barionet Manual V1 46 Appendix B BIN DEC HEX conversion Hexadecimal digits have values from 0 15 represented as 0 9 A for 10 11 F for 15 The following table can serve as a conversion chart bin dec hex Bin DEC Hex Table Decimal Binary Hexadecimal 0 0000 0 0001 2 000 2 3 0011 3 4 0100 4 5 0101 5 6 0110 6 7 0111 7 8 1000 8 9 1001 9 10 1010 11 1011 B 12 1100 1101 D 14 110 15 111 To convert a binary value a hexadecimal representation the upper and lower four bits are treated separately resulting in a two digit hexadecimal number Appendix 40 Barionet Manual V1 46 Appendix C I O Address Map Address Map The Barionet can be accessed with standard Modbus TCP commands via TCP UDP protocols as defined in the manual or via CGI commands for setting and HTML tags for reading Access to Barix Barionet variables is done via I O Bits be zero or one and via I O Words which are 16 Bit values All variables share a common data space That means for example that the coils can be accessed by both bit coil read as well as word
25. he following meaning LED Function Power Always on Heartbeat Flickering RS 232 traffic RS 485 traffic Digital input 5 active Digital input 6 active Digital input 7 active Digital input 8 active CIN W O A win A wrongly wired twisted RS 485 device will result in a constant lit LED 4 and the bus becomes blocked Connectors and LED s e 8 Barionet Manual V1 46 J2 Connector Pin out Configuration of this connector 9 pin sub D male DTE is RS 232C similar to a PC however only 4 modem lines are supported so the interface is a 5 wire version only On pin 4 of the interface the raw unregulated line voltage can be supplied when bridge over L2 contacts is soldered by the user This has the advantage that devices like scanners terminals etc can be supplied through this one connector L2 is located next to C31 which is left of 32 of the SIPEX serial driver chip U8 WARNING Operating the Barionet with a voltage higher than 15V when the L2 bridge is soldered and a device is attached to the RS 232 port is potentially dangerous as the supply pin is shared with a modem signal and the RS 232 specification allows a maximum voltage of 15 on inputs and outputs Pin Direction Function 2 to Barionet RxD Receive data 3 from Barionet TxD Transmit data 4 from Barionet or unregulated Power VCC when L2 closed see warning
26. he host part of the IP address IP address x x x to 127 x x x Only 127 different networks of this class exist These have a very large number of potential connected devices up to 16777216 Example 10 0 0 1 network 10 host 0 0 1 IP address 128 0 x x to 191 255 xxx xxx These networks are used for large company networks Every network can consist of up to 65534 devices Example 172 1 3 2 network 172 1 host 3 2 IP address 192 0 0 xxx to 223 255 255 xxx These network addresses are most common Most smaller companies networks are class C networks These networks can consist of a maximum number of 254 hosts Example 192 7 1 9 network 192 7 1 host 9 The remaining addresses 224 x x x 239 x x x is defined as Class D and is used as a multicast address Note No addresses are allowed with the four highest order bits set to 1 1 1 1 240 254 x x x These addresses called class E are reserved Appendix 37 Network Address Broadcast Address IP Netmask Barionet Manual V1 46 The host address with all host bits set to 0 is used to address the network as a whole for example in routing entries The address with the host part bits all set to is the broadcast address meaning for every station Network and Broadcast addresses must not be used as a host address e g 192 168 0 0 identifies the entire network 192 168 0 255 identifies the broadcast address The netmask is used
27. holding register commands Reading a bit variable through a Word access command yields 0 or Reading a WORD variable through a bit access command yields zero or one for nonzero values 1 100 Relay outputs 1 and 2 built in If set with the register write command to 9999 the output toggles If set with the register write command to a value gt I sets pulse of duration in 1005 counts 101 200 Digital outputs 101 104 built in pulse and toggle function see above 201 300 Digital inputs 201 208 built in 301 400 Virtual input bits implemented in memory so can be used to talk to BASIC program or other protocol handlers 401 500 Counters for the digital inputs 1 8 can be read and written 501 600 Analog inputs of the Barionet 1 4 can only be read 601 700 DALLAS I wire sensor values up to 8 can only be read 701 800 Virtual 6bit registers implemented in memory so can be used to talk to BASIC program or other protocol handlers All unimplemented addresses read as zero all write access attempts to unimplemented addresses yield an error Appendix 41 Barionet Manual V1 46 Appendix 42 Barionet Manual V1 46 2004 Barix AG Z rich Switzerland Portions Lantronix Inc Irvine CA USA All rights reserved The newest information about our devices and the latest version of this manual is available via download from our website www barix com We explicitly re
28. inse Temperature 5 5 5 5 Shows the value in degree Celsius of 3 gt all attached Dallas 1 wire temperature sensors 0518820 TEMPERATURE 255 265 00 00 00 00 00 00 0518520 0518822 fiore E 2 Next to the title Gateway the refresh rate be adjusted default is a refresh every 4 seconds which can be increased to a refresh every 2 seconds or switched off to reduce bandwidth usage as all graphics are loaded with every refresh The 2 LED s on top of the red box show the state of the 2 relays and can be used to switch the relays on green and off white by clicking on them For simplicity reasons the 10 LED s do not have exactly the same function as the LED s on the device instead the lower 8 LED s show the state of the 8 digital inputs The 4 LED s below the red box show the state of the 4 digital outputs and can be used to switch the outputs on green and off white by clicking on them Below are 3 pulse links which toggle the output for 0 2 or 5 seconds e g on for 5 seconds and then off again when it was off before and vice versa Configuration 16 Web based Configuration Barionet Manual V1 46 The main method of configuration of the Barix Barionet is via web browser To enter the configuration webpages access the status page main url http 192 168 2 20 replace with the IP used and click on the CONFIGURATION button This will load the configuration page
29. l Usage Status 2222212 Syslog Server IP Address 23 Syslog Debug Level seen 23 Support Mode Flags serene 23 SNMP Settirigsu iio mee ee 24 eot ee dede 24 SNMP Definition File Private MIB 2 24 Repeat 2 24 Digital Input Trap niseni E 24 Time 4425 NTP Server Address 040 25 Time 20 2 25 Temperature Sensor information 4225 Defaults Menu eroe iere 26 Reboot Menus sete er Pe a e e 26 27 Update Information Page 27 MEDIE 27 Update epe ge REUS REN EGER 27 WEB Usage Table 2 27 Customization 2 28 TETP Uplodad oet Rete aet 28 HTTP 29 command Sissin saniki riy 29 ATMU tag Sinana RE N ERROR 30 Mod Dus 3 ASCII Control 1 32 scite e Me OESTE 32 Tre 32 SOLVERS ON zu d ee agn 33 initerVval C edi ets 33 setio onim PP 33 SOCIO ce e td getreten 33 Stat s Updates eee te dete nete 34 BASIC programmability 35 Technical data 36 CPU s
30. l commands are case sensitive If commands address I O functions they must carry an I O address as the second parameter Valid I O addresses are defined in Appendix C and are valid for all command interfaces UDP TCP Modbus TCP CGI and HTML tags Commands can be sent via TCP or UDP In the UDP interface only one command may be sent at a time in UDP data blocks Unknown or invalid commands yield the response cmderr The following commands are available the iolist command retrieves a list of the I O capabilities in the Barix Barionet The return string contains the counts of in this sequence analog inputs digital inputs analog outputs digital outputs IR outputs relays and temperature sensors separated by commas Please note that not all I O functions are supported by the Barix Barionet The standard answer of a Barix Barionet with no connected temperature sensors is as following 10 4 8 0 4 0 2 0 lt CR gt 4 ain 8 din 4 dout 2 relays Control Protocols e 32 getversion interval x setio l O val getio I O Barionet Manual V1 46 this command retrieves the hardware type and software version of the device The standard Barix Barionet returns version BARIONET 11 the interval command can be sent to configure the Barix Barionet to send status information for all inputs and outputs in regular intervals interval indicated by the parameter in seconds This is useful if analog values should be read and
31. l port data over network in BCL Barionet typically communicates with a host or the Internet via a 10 100MBit Ethernet connection customized BCL applications can be programmed to use the RS 485 or RS 232 connection Depending on the host s capabilities simple UDP TCP or HTTP web based communication methods can be used In addition the Barionet contains a web server which allows customized visualization without any special software other than a browser on the host Introduction e 2 Barionet Manual V1 46 Barix Barionet Hardware Case and Lids Network Interface Hardware MAC Address Serial Interfaces The Barix Barionet is a rail mountable device which snaps onto a 55mm metal rail DIN rail widely used in industrial automation as well as electrical installations In addition two screw holes in the case allow for direct wall mounting the case if a rail mount is not possible An optional metal DIN rail 4 1 8 105mm with two screw holes for wall mounting can be ordered separately This gives the user the advantage of an easy and quick snap on but still durable wall mounting The Barix Barionet comes with two lids which can be exchanged with a simple snap mechanism The smaller low profile lid is intended for installations where a certain height is not needed The larger high profile lid fits well for installations in electrical cabinets where the front of the Barionet is then elevated to the
32. mA 824V marginal below 5V Inputs 1 4 can also be used as analog inputs 0 5V 10 bit nominal resolution 9 bit resolution used Open collector current sink max 24VDC max 00mA per output 2x 5VDC Relays 250VAC 5A type SCHRACK 14005 9 to 30VDC nominal 2 Watt max 4 Watt Four LEDs for network interface status Ethernet One LED for power status display One LED for CPU status display Two LEDs for serial channel status display Four LEDs for I O status display Two LEDs for relay status display Durable plastic case snap on for DIN Rail mounting L 4 13 xD334 x H 2 83 with high profile lid L 105mm x D 82mm x H 26 mm 72mm with high profile lid approx 320G 32 104 F 0 40 C FCC A and B CE A and B Technical data e 36 Barionet Manual V1 46 Appendix A IP Address Netmask etc IP Addressing Class A network Class B network Class C network An IP address is a 32 bit value divided into four octets of eight bits each The standard representation is four decimal numbers in the range of 0 255 divided by dots Example 192 2 1 123 This is called decimal dot notation The IP address is divided in two parts a network and a host part To support different needs three network classes have been defined Depending on the network class the last one two or last three bytes define the host while the remaining part defines the network In the following text x stands for t
33. non standard netmask you must enter it here If set to 0 0 0 0 the Barix Barionet will use the standard netmask fitting your IP address reminder Standard class A 8 24 net host class B 16 16 class C 24 8 bits Appendix A explains more about netmasks The router gateway address is needed only when communicating to other LAN segments The Gateway parameter must be set to the IP address the router which connects these segments This address must be within the local network You will typically get this information from your network administrator When using a URL e g www myserver com instead of an IP address in a BCL application the IP address of an available DNS Server is needed to translate the URL into an IP address Enter 0 0 0 0 for no DNS Server Configuration 18 Serial Settings Interface Type Serial Speed Data Bits Parity Bit Stop Bits Hardware Flow Control Barionet Manual V1 46 CONTROL RS 232 RS 485 422 Interface Type n a 5 485 Serial speed 9600 Baud 9600 Baud Data bits 8 8 Parity Disabled gt Disabled oud Stop bits hz Hardware flow control Disabled n a Local port foo 2 Under this tab you can find the configuration parameters for the serial interfaces the Barix Barionet offers Please note that also in this page you must first hit OK and then reboot the Barix Barionet for the changes to become effective For the RS 48
34. nual V1 46 For input 1 to 4 select the input to be either used as an analog input and to suppress status change information or to be used as a digital input and to include status change information Syslog is a well known reporting application usually using UDP port 514 Check the Internet for a free Syslog daemon Enter either 0 0 0 0 for subnet broadcasting of Syslog messages or the IP address of a dedicated Syslog server Enter the level of Syslog debug information e g 0 for no debug information I for system debug information default setting see also screen shot below or 2 to 9 for user defined BCL debug information Kiwi Syslog Daemon version 7 0 3 nl x File View Help 2 0 EX Display 00 Defa Time Priority Hostname Message BARIX Barionet BCL Application Digital 0 Tunnel Version 56 token 1 in line 1 iP 03 56 58 Local7 Debug 192 168 2 20 10 01 2004 03 56 58 Local Debug 192 168 2 20 BCL 56 56 Run time warning Not possible to allocate TCP 10 01 2004 03 56 58 Local7 Debug 192 168 2 20 BARIX BCL Interpreter V1 1 10 01 2004 03 56 58 Local7 Debug 192 168 2 20 Start Basic 10 01 2004 03 56 54 Local Debug 192 168 2 20 Barionet Start 10 01 2004 03 56 58 Local7 Debug 192 168 2 20 41 xil 100 6 MPH 03 57 10 01 2004 Enter the debug mode here only when asked by Barix technical support Leave at 0 for n
35. o support debug information Configuration 23 SNMP Settings Trap Receiver SNMP Definition File Private MIB Repeat Time Digital Input Trap Barionet Manual V1 46 E http 192 168 2 20 uisnmp html Microsoft Internet Explorer li File Edit Favorites Tools Help a NETWORK yo CONTROL Trap Receiver 0 0 410 410 0 0 0 0 for no traps Repeat time 0 seconds Digital Input Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Input 8 Cancel This parameter specifies to which IP address SNMP traps which can be generated under certain conditions in the Barix Barionet will be sent If set to 0 0 0 0 factory default no traps will be generated The SNMP MIB is accessible independent of the setting of the trap receiver address Refer to the right help frame to view or download the private MIB called Barionet MIB When an input is active the trap will be issued repeatedly with this time in seconds until the input becomes inactive Enter 0 to deactivate repetition results in two traps being sent one for an input going active and one for it going inactive For each digital input select if a trap should be issued when the state changes Default setting is No Configuration 24 Time Settings NTP Server IP Address Time Zone Temperature Sensor information Barionet Manual V1 46 SETTINGS NETWORK SERIA CONTROL NTP Server 0 10 410 i fo 0
36. of the setup table in the EEPROM Firmware version shows the current version of the XPort firmware 4 Web UI version shows the current version of the Web User Interface e Version shows the current versions of the embedded PIC micro controller Please visit Barix support web page and verify if your Barix Barionet is up to date Download an available update package and read the file ReadMe txt for instructions on how to use WEB usage table for programmers using tftp as in the batch files XI Firmware e WEBI 2 Web UI application Help PIC Firmware e WEB3 Reserved for future increased Web UI application e WEB4 Sample BCL application Digital I O Tunnel including Web setup e WEB5 Unused 64 KB free for customization e WEB6 Unused 64 KB free for customization e WEB7 Unused 64 KB free for customization Update 27 Customization Upload Barionet Manual V1 46 Using the free Barix Barionet development kit the customer or installer can customize the web pages add additional web pages or other files to the Barix Barionet These pages can use special tags to access Barix Barionet inputs and variables in real time Please check out the separate Development kit manual for how to generate this file After loading new firmware the Barix Barionet will reboot Web resource updates are effective immediately and do not need a reboot The Barix Barionet firmware and web resources can be updated
37. paces for Coils Discretes Input Registers and Holding Registers are merged in the Barix Barionet which allows to access for example coils by both the register as well as coil access Relays are addressed as and 2 Digital Outputs are addressed as 101 104 Digital Inputs are readable from 201 208 Counters are readable from 401 408 Analog inputs are readable from 501 504 Temperature sensors report at 601 608 For the complete address map please refer to Appendix C Control Protocols e 3l Barionet Manual V1 46 ASCII Control Protocol Commands iolist The Barix Barionet ASCII based protocol allows easy control of the Barix Barionet via either a TCP connection or UDP Only one application can talk to the TCP port whereas multiple control servers can talk quasi simultaneously to the Barix Barionet using the UDP version of the protocol In addition the Barix Barionet sends out status and status change information via UDP and the TCP connection unsolicited if enabled set Every command of the protocol consists of the command word eventual parameters which if existing have to be added to the command delimited via comma plus the carriage return character hex OxOd Via the UDP interface only one command can be sent at a time via a UDP block The Barix Barionet might bundle multiple responses which are built up the same way in one UDP data block to save space and eliminate unnecessary network traffic Al
38. ping the address in a command window D Documents and Settings Administrator gt ping 192 168 2 20 Pinging 192 168 2 20 with 32 bytes of data out out out out for 192 168 2 20 4 Received Lost 4 100z los tii in mill cond Maximum Gms Average Gms Documents and Settings fidmini rator If the IP address was not assigned then the request should time out as shown in command window above Configuration 14 Barionet Manual V1 46 To set up this static route first find out the MAC address of your Barix Barionet printed on the label on the bottom side of the unit and the sticker supplied with the unit Use the command line interface of your PC and enter arp s 192 168 2 20 00 20 4A 80 64 0B for windows systems with 192 168 2 20 being the IP address you want to assign to the Barix Barionet and 00 20 4A 80 64 0B being the MAC address of the unit Again please make sure this address is correct for the local network and available On most Unix systems you have to use a colon instead of the hyphen in the MAC address telnet to the Barix Barionet to port number one To stay with the above example this would be telnet 192 168 2 20 This command will return with an error code which is correct We have put in this second step as an additional security measure to prevent accidential reconfiguration of the IP address of the device by requesting this command to trigger
39. rix Barionet to a very high degree BCL is very easy to learn and allows instant results for most people fluent in a higher level programming language and has a built in customizable debugging tool Syslog The free Barix Barionet Development Kit includes a Tokenizer application which reduces the BCL code into tokens reducing the memory requirements of such an application The latest version of the Barix Barionet Development Kit and the BCL programmers manual are available via download from our website www barix com We explicitly reserve the right to change and improve the BCL without notice but we do keep old versions in an archive on our website This allows customers to downgrade the firmware when replacing or adding devices without the need of upgrading and debugging BCL code BASIC programmability 35 Barionet Manual V1 46 Technical data CPU s speed memory Serial Interfaces Network Interface Inputs Outputs Relays Input Power Range Power Consumption LEDs Case Dimensions Weight Temperature range Certifications Lantronix XPort with 512k Flash ROM 256k SRAM 48MHz clock PIC 16 877 micro controller RS 232 9 pin sub D male connector DTE pin out TXD RXD RTS CTS Speed 300 19200 Baud RS 422 485 RIA removable screw block Speed 300 19200 Baud Integrated 10 100 Base T port RJ 45 connector 0 24 DC programmable 5V pull up Current draw max 3
40. rs ee 8 LED s in RJ 45 Connector serere 8 LED s On Cover ise e ded 8 J2 Connector Pin out 5 232 9 J7 Connector Pin out 5 422 485 10 J4 J5 Connector Pin out Expansion Ports 10 J6 Connector Pin out I O and N J3 Connector Pin out Relay Ethernet Network 13 IP Address Port Numbers Introduction IP Address First time 2 14 Status Web page seen tnter enne l6 Web based Configuration essere 17 Network Settings 222 22 2 18 IP Address ette t 18 Netmask 18 Gatewda8y sce eoo e eU 18 DNS Server eee ettet ee ee Re reet 18 Serial Settings e EUR eins 19 Interface Types d eei 19 deo e 19 19 Discontinued Gateway Destination IP and Port 20 l OcSettings ti Pull up Resistors Pol rity cr bea det e ee etg Control Settings UDP Command Command Port seen UDP Info Send To UDP Destination Port gt UDP riterva
41. serve the right to change and improve the product without notice All trademarks mentioned or used are belonging to their respective owners Barix and Barionet are registered trademarks Barix AG Seefeldstrasse 303 8008 Ziirich SWITZERLAND Phone 41 43 433 22 11 Fax 41 274 28 49 Internet web http www barix com email sales barix com Appendix 43
42. t auto matically shows up after hitting the OK button or 2 via the provided Reboot link within the REBOOT menu for the changes to become effective If you changed the IP address of the device the browser will return an ERROR as it cannot access the old IP address any more which is normal the Barix Barionet now responds to the new IP address you just configured Configuration 17 Network Settings IP Address Netmask Gateway DNS Server Barionet Manual V1 46 SETTINGS NETWORK 10 CONTROL IP Address 192 168 2 120 000010 DHCP Netmask 255 055 255 0 0 0 0 0 default Gateway 192 2 2 0 0 0 0 for no gateway DNS Server 0 0 40 0 0 0 0 0 for none OK Cancel a The network settings tab contains the typical parameters needed to access the parameters for the network interface Automatic configuration of the Network interface can be enabled if the IP address is set to 0 0 0 0 in which case the Barionet uses DHCP BOOTP IPzator and AutolP The IP address must be set to a unique value in your network Roughly 3076 of all tech support problems come from the fact that this is NOT the case If the Barix Barionet is set to an address which is already in use unpredictable behavior might result If you set the IP address to 0 0 0 0 the Barix Barionet will try to automatically configure its network address see above If your network uses a
43. to divide the IP address differently from the standard defined by the classes A B C Entering a netmask it is possible to define how many bits from the IP address are to be taken as the network part and how many bits are to be taken as the host part Standard IP network netmask Network bits Host bits Netmask ClassA 8 24 255 0 0 0 ClassB l6 l6 255 255 0 0 Class 24 8 255 255 255 0 Netmask examples Netmask Host bits 255 255 255 252 255 255 255 248 255 255 255 240 255 255 255 224 255 255 255 192 255 255 255 128 255 255 255 0 255 255 254 0 255 255 252 0 255 255 248 0 YOON Dio A WY 255 128 0 0 23 255 0 0 0 24 Appendix 38 Private IP Networks and the Internet Network RFC s Barionet Manual V1 46 If your network is not connected to the Internet and there are no plans to make such a connection you may use any IP address you wish However if you are not connected to the Internet and have plans to connect to the Internet or you are connected to the Internet and want to operate your Barix Barionet on an intranet you should use one of the sub networks below for your network These network numbers have been reserved for such networks If you have any questions about IP assignment ask your Network Administrator Class A 10 x x x Class B 172 16 Class 192 168 0 For more information regarding IP addressing se
44. uiconfig html BARIX Barionet configuration Microsoft Internet Explorer view Favorites Tools address http 192 168 2 20 uiconfig htmi BAR THINK FURTHER Psertincs save ME DEFAULTS REBOOT Mil UPDATE APPLICATION SETUP HOME Help SETTINGS IP Address Enter the 4 values of the desired device IP address e g 0 0 0 0 for automatic discovery DHCP IPzator AutolP NETWORK IP Address 0 0 0 0 for DHCP 192 168 0 12 for static IP address Netmask ns pss 255 0 0 0 0 defaut Netmask Gateway Rez 0 0 00 for no gateway an 00 07 0 0 0 0 0 will use the standard netmask matching the IP address 7255 0 0 0 for a class A network OK Cancel 255 255 0 0 for a class network 255 255 255 0 for class C network ziS NIE internet 2 The frame the right of the configuration pages contains specific help and hints for the parameters visible in the left frame It is important to remember that a you must press the OK button on the bottom of each configuration menu to store the values you entered on the screen BEFORE changing from one tab to another and b the Barix Barionet must be rebooted either clicking on the provided Reboot link tha
45. umber for the standard inputs and outputs The second function type is used to diplay analog values in a certain range by first multiplying them with a constant then adding an offset then dividing by another constant and then displaying with a potential decimal point Here are some samples of how to use these tags amp LIO 1 6u 101 this function reads back the status of output and will yield either 0 or 1 amp LIO 1 27604u 502 this function reads the value of the analog input 2 and will yield a four digit number in the range 0 1023 with leading zeros amp LIO 2 u 02u 501 500 0 1023 100 this function reads analog input 1 multiplies it 500 does not add an offset then divides by 1023 so the result is 0 500 and then displays the value as a number in the range 0 00 to 5 00 with two decimal digits after the decimal point Please note that this function only makes sense for the analog inputs HTTP Interfacing 30 Barionet Manual V1 46 Modbus TCP The Modbus TCP protocol is supported in the Barix Barionet for access to all I O values At the time being the Barix Barionet supports only one concurrent connection to the Modbus TCP port number 514 any additional connection requests will be refused A host talking Modbus TCP has access to all I O functions as well as virtual I O registers which can be used to communicate with a BASIC program running in the Barix Barionet The Modbus address s
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