User Manual - Support
Contents
1. 3 7 DeviceNet I O Configuration 3 9 Step By Step Configuration esse 4 L PROFIBUS Network Configuration 4 1 DeviceNet Network Configuration 4 2 DeviceNet I O Configuration 4 10 PROFIBUS Inter facce ccccccsssssssssssssssssssssseees Dad Network Communication 5 1 Device Diagnostics 5 2 Interaction with I O Tables n 5 2 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Table of Contents ii DeviceNet Inter face cccccccssssssssssssssssssssssseees On Network Communications 6 1 Configuration 6 1 Automatic Baud Rate Detection 6 1 Slave Device Communication 6 2 SCAN CYCISS red nr ele 6 2 I O Message Types 6 3 VO Mapping aicecitine canines eine 6 3 I O Table Byte Swapping 6 3 Proxy for Group 2 Only Devices 6 3 Run idle Mode TEAS 6 4 Automatic Device Recovery ADR 6 5 Interaction with I O Tables 6 6 Status and DiagMmostics cccccccsssscssssccsssscssesseses 7 1 BridgeWay LEDS aiin ren ne nas 7 1 PROFIBUS Device Diagnostic Data 7 4 Specifications cscccssscccssscssssscssssessssssssessesssssesees S L Environmental Specifications 8 1 EMC Directive C2. 2 08 52 7 4 3 109 2 Es oe ol 2 69 68 2 Figure 8 1 BridgeWay PROFIBUS to DeviceNet Gateway Mechanical Dimensions 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Specifications 8 3 VO Data Sizes e Maximum 244 bytes Input table size e Maximum 244 bytes Output table size e Combined Input and Output table size must not be more than 400 bytes e There must be at least 1 byte of Input or Output data configured 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Chapter 9 Power Connectors Figure 9 1 Power Connector Pin Connection Connectors 9 1 1 24 VDC 2 24 VDC Common Table 9 1 Power Connector Pin Definitions 2008 Pyramid Solutions Inc Publication PUB AB7605 007 DeviceNet Figure 9 2 DeviceNet Connector Pin Connection 1 24 VDC Common 2 CAN Low 3 Shield 4 CAN High 5 24 VDC Connectors 9 2 Table 9 2 DeviceNet Connector Pin Definitions 2008 Pyramid Solutions Inc Publication PUB AB7605 007 PROFIBUS Connectors 9 3 ps 69000 m i af Figure 9 3 PROFIBUS Connector Pin Connection Not used Not used B Line RTS GND Bus 5 V Bus Not used A Line amp o an R D Not used Table 9 3 PROFIBUS Connector Pin Definitions 2008 Pyramid Solutio
3. Solid Red DeviceNet A major fault in the DeviceNet inter interface fault face has been detected Possible causes include Bus off or duplicate MAC ID Flashing Red Connection A connection with at least 1 slave time out device has timed out Table 7 2 DeviceNet Network Status LED States DeviceNet Module Status LED State Summary Description Flashing Green Initializing The module is initializing or Not config The DeviceNet network configuration ured has not been configured and is cur rently using default values Solid Green Normal Normal operation Solid Red Unrecover A fault the requires user intervention able major has been detected Correct the problem fault and reset the Bridge Way Flashing Red Recoverable A fault that can be corrected and does minor fault not require a BridgeWay reset has been detected This is typically a configu ration error Table 7 3 DeviceNet Module Status LED States 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Status and Diagnostics 7 3 PROFIBUS Online LED State Summary Description Off Offline orno The BridgeWay is either not powered module power or not online on PROFIBUS Solid Green Online The BridgeWay is online on the PROFIBUS network Table 7 4 PROFIBUS Online LED States PROFIBUS Offline LED State Summary Description Off Online orno The BridgeWay is either not powe
4. Configuration 3 9 DeviceNet I O Configuration 1 0 Mapping The DeviceNet I O configuration defines the format of the Input and Output tables in the PassageWay or the mapping of DeviceNet slaves I O data to the I O tables See Theory of Operation on page 1 1 for a discussion on the PassageWay and the use of I O tables in the BridgeWay As slaves are added to the BridgeWay s DeviceNet scanner configuration the location in the I O tables of each part of the slave s I O data is determined and stored Note The organization of the I O tables is very important This defines the format of the data that will be exposed to the PROFIBUS master The Input and Output table formats should be planned and documented to ensure the PROFIBUS master is working with the correct data from the DeviceNet network 1 0 Size Limitations The size of the I O data that can be exchanged with the PROFIBUS master and hence the size of the I O tables is restricted as explained below The Input table data coming from DeviceNet devices size cannot be larger than 244 bytes The Output table data being sent to DeviceNet devices size cannot be larger than 244 bytes The total size of the Input and Output tables combined cannot be larger than 400 bytes There must be at least 1 byte of Input or Output configured i e Both the Input and Output sizes cannot be 0 It is important to remember that although the BridgeWay is capable of
5. Make sure a PC running NetTool DN D version 1 0 0 1 or later is con nected to the DeviceNet network via the NetTool DN D RS 232 interface adapter With the BridgeWay un powered connect the DeviceNet network cable to the DeviceNet connector of the module See Connecting DeviceNet on page 2 4 Power up the BridgeWay Step 2 Locate the module on the network Start NetTool DN D on the PC NetTool DN D starts up and displays a screen prompting for a network name Enter a name such as BridgeWay to refer to the network and click Ok A blank screen then appears Select the Tools menu item and pull down its menu selections Select Configure Drivers For option Highlight the name of the network and click on it A Driver Dialog box appears Click on 7262 Serial RS232 DeviceNet Tool Adapter to highlight it and click Ok A screen to configure the RS 232 communications between the Adapter and the PC appears Select the PC serial port being used to connect to the NetTool DN D RS 232 adapter Set the DeviceNet baud rate to125K baud Set the MAC ID to a value that will not conflict with devices already on the network including the BridgeWay Click Go Online A confirmation message indicating that the adapter has gone online should appear Click Ok NetTool DN D should now display a network screen with the icons for the devices it finds on the DeviceNet network If this is the first time t
6. Network termination disabled Table 3 2 PROFIBUS Termination Switch Function Note If an external termination connector is used the termination switch must be in the OFF position GSD File Each device on a PROFIBUS DP network has an associated GSD file containing all necessary information about the device This file is used by the network con figuration program during configuration of the network and PROFIBUS master The latest version of the GSD file for the BridgeWay can be downloaded from Pyramid Solution s web site or received by contacting Pyramid Solutions 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Configuration 3 3 BridgeWay Configuration Tool BWConfig The Bridge Way Configuration Tool allows you to configure the parameters asso ciated with the DeviceNet network interfaces BWConfig is a Microsoft Windows application that communicates with the BridgeWay over a standard RS 232 serial link using the PC serial port or USB serial adapter BWConfig is compatible with Microsoft Windows 98 NT 2000 and XP Installing the Tool Install BWConfig from the CD by running Setup exe which is found in the CD s root directory If you have downloaded BWConfig from the web site unzip the downloaded file into a temporary directory and run Setup exe which is found in the temporary directory Connecting to the BridgeWay Module Connect the PC running BWConfig to the BridgeWay module using
7. Slave connection initialization in progress 85 Incorrect data size received on connection 86 Device went into Idle mode 87 Shared master has not made connection to the device 88 Shared master has not made the right type of connection to the device 89 ADR keeper error 90 CAN network disabled 91 CAN bus off 92 No DeviceNet power 2008 Pyramid Solutions Inc Table 7 9 Node Status Codes Publication PUB AB7605 007 Status and Diagnostics 7 6 Status Code Description 95 Flash update in progress 96 CAN port is in Test mode 97 Device halted 98 Firmware failure 99 System failure Table 7 9 Node Status Codes Continued DeviceNet Active Node Table The active node table is a 64 bit bit string that indicates the devices which are configured as slaves to the BridgeWay on DeviceNet Each bit in the table corre sponds to a MAC ID from 0 63 If a bit is set the device at the corresponding MAC ID is configured as a slave to the Bridge Way DeviceNet Faulted Node Table The faulted node table is a 64 bit bit string that indicates the devices which are configured as slaves to the Bridge Way and have faulted Each bit in the table cor responds to a MAC ID from 0 63 If a bit is set in the faulted node table connec tions to the device at the corresponding MAC ID are not working correctly Static Diagnostic Control Bit The BridgeWay makes use of the Static bit in the diagnostic
8. Tables 1 0 Table Updates The PROFIBUS interface in the BridgeWay accesses the I O tables as requests from the PROFIBUS master are processed there is no buffering or timed updates of the I O within the module Safeguards are in place to ensure data integrity by prohibiting simultaneous access by the PROFIBUS and DeviceNet interfaces There is no synchronization between the 2 network interfaces When output data is received from the PROFIBUS master the module will copy the data to the Output table The data is always placed at the beginning offset 0 of the Output table This data is available to be read by the DeviceNet interface as soon as it has been written When it is time to transmit input data to the PROFIBUS master the module will retrieve the data that is currently in the Input table Data is always read from the beginning offset 0 of the Input table The data will be what was placed there by the last write to the Input table by the DeviceNet interface 2008 Pyramid Solutions Inc Publication PUB AB7605 007 PROFIBUS Interface 5 3 Data Endian ness The Bridge Way transfers I O data between PROFIBUS and DeviceNet without regard to data content or format Due to this the user is responsible for making sure that the devices on either network understand the format of the data DeviceNet is a little endian protocol values are transmitted least significant byte first Hence all data in the I O tables is assumed to be
9. a standard Null Modem pins 2 and 3 swapped serial cable between the PC serial port or USB adapter and the 9 pin D Sub connector on the module It does not matter which PC serial port you use BWConfig will scan each available port and detect the connection automatically No serial port configuration is required BWConfig will automatically set the buad rate 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Configuration 3 4 Starting the Tool Launch BWConfig from the BridgeWay Configuration folder in the Windows Start Menu When BWConfig is started it will attempt to locate a BridgeWay module on one of the PC serial ports If a module is found the status area of the tool will be updated to show the module type and status of the module that was located If a module is not connected to the PC or is powered off when the tool is started the status area will indicate that no module was detected Make sure that the mod ule is powered and the connection is made then press the Refresh button on the BWConfig tool bar this will cause the tool to rescan the serial ports for a module BWConfig User Interface The BridgeWay Configuration Tool s user interface is shown in Figure 3 1 BridgeWay Configuration Untitled BAX File View Configuration I O Flash Help Osa ale 4888 tle Bridgeway Configuration Device PROFIBUS to DeviceNet Gateway Client Interface DeviceNet Master Serial Number 00000000 M
10. handling up to 244 bytes in the Input or Output table the limitation on the total I O size may restrict either table to less than 244 bytes If an T O configuration is saved that exceeds the size limitations the BridgeWay status and PROFIBUS diagnostics will indicate that there is an I O size configura tion error 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Configuration 3 10 DeviceNet Configuration Tools The DeviceNet I O configuration is set using a DeviceNet configuration tool This manual is not intended to replace the user manual for the configuration tool hence it will not provide details on using the tool The next chapter provides an example application and provides an overview of the use of Rockwell Software s RSNetWorx for DeviceNet and HMS NetTool DN D 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Chapter 4 Step by Step Configuration 4 1 Step By Step Configuration This chapter provides a step by step explanation of configuration of the Bridge Way PROFIBUS to DeviceNet Gateway It is intended to be used as a beginner s guide to configuring the BridgeWay using RSNetWorx for DeviceNet or Net Tool DN D PROFIBUS Network Configuration The PROFIBUS network configuration is set using the switches on the end of the BridgeWay Since the module has automatic baud rate detection all that needs to be set is the network address and the bus termination See PROFIBUS Network Con
11. stored as little endian by the DeviceNet nodes Care should be taken to make sure that the PROFIBUS master handles input data and transmits output data least significant byte first The I O Byte Swap option will aid this issue by swapping the bytes on 16 bit boundaries However the user is still responsible for knowing where in the I O tables DeviceNet data has been mapped See DeviceNet Network Configuration Parameters on page 3 7 for details on this option 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Chapter 6 DeviceNet Interface 6 1 DeviceNet Interface Network Communications The BridgeWay PROFIBUS to DeviceNet Gateway acts as a DeviceNet Master or a slave The Bridge Way as a master can exchange I O data with up to 63 nodes The module can also act as a slave to another DeviceNet Master exchanging the contents of its I O tables with the second master Configuration The Bridge Way is configured using a DeviceNet configuration tool such as RSNetWorx for DeviceNet or NetTool DN D The tool will access the module over the DeviceNet network The BridgeWay supports a Scanner Configuration and Scan List object as the configuration interface over DeviceNet Automatic Baud Rate Detection Depending on its configuration the BridgeWay can set its DeviceNet baud rate automatically If the autobaud option is enabled the module will detect the current network baud rate and set its baud rate accordingly be
12. B AB7605 007 Installation 2 2 Power and Network Connections The power and network connections to the Bridge Way are made on the end of the module Figure 2 1 indicates the location of each connector DeviceNet Power Aux RS 232 a Co 0 1 PROFIBUS PROFIBUS PROFIBUS Address Termination Figure 2 1 BridgeWay Power and Network Connections 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Installation 2 3 Connecting Power The power connection is a 2 pin terminal block located on the end of the module The female terminal block connector is provided with the BridgeWay Connec tions to be made are illustrated in Figure 2 2 24VDC Common 24 VDC Figure 2 2 Power Connection The Bridge Way requires 24 volts DC power The module will start immediately when power is applied There is no On Off switch on the module 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Installation 2 4 Connecting DeviceNet The DeviceNet network connection is a 5 pin terminal block located next to the power connection on the end of the module The female terminal block connector is provided with the BridgeWay Connections to be made are illustrated in Figure 2 3 Red Net Power 24VDC White CAN High CAN Shield Blue CAN Low Black Net Power 24VDC Common Figure 2 3 DeviceNet Connection A 120 ohm termination resistor not provided may be required for pr
13. BridgeWay PROFIBUS to DeviceNet Gateway User Manual Part No AB7605 For Firmware Revision 1 07 01 and Later Pyramid Solutions Inc 30150 Telegraph Road Suite 200 Bingham Farms Michigan 48025 Phone 248 549 1200 Web www pyramidsolutions com PYRAMID SOLUTIONS Publication PUB AB7605 007 Table of Contents i Table of Contents Warranty ssssesssossisstsssssssssosssssssossssosssasss srsnesssssosss sssesss Pref i UE TE PPS EEE RE ER EPL EE OL LL IV Important User Information iv Related Documentation V BridgeWay Module Description ses 1 1 OVERVICW rt retenir rer sine states 1 1 Theory of Operation ccccceeeeeseeeeceeeeeeeeesetaeeteneees 1 1 DeviceNet Features cccceeeeeeeeeneeeeeeeennaeeeeeeeeaas 1 2 PROFIBUS Features 1 2 System Requirements cccccceceeeeeeseneeseeeeeeeeneeeees 1 3 Hardware Description 1 4 Installation 000000000s0s0s0s0s0ssssssssosssssssssssssssssssssssssss 21 Installation and Operation Requirements 2 1 Power and Network Connections 2 2 Connecting Power 2 3 Connecting DeviceNet eesseessseeseeeerresrrresrrrerrnsns 2 4 Connecting to PROFIBUS 2 5 Configuration eessesesooescocssocessccssocesocssseessecesoosssssese J L PROFIBUS Network Configuration cseee 3 1 BridgeWay Configuration Tool BWConfig 3 3 DeviceNet Network Configuration
14. Idle mode 2008 Pyramid Solutions Inc Publication PUB AB7605 007 DeviceNet Interface 6 5 Automatic Device Recovery ADR This is a feature of the DeviceNet master which allows a slave node that has dropped off the network Fault power loss etc to be replaced with another device of the same type There are 2 parts to ADR Address Recovery and Con figuration Recovery Note ADR is only available when using Rockwell Software s RSNetWorx for DeviceNet as the configuration tool Address Recovery Address Recovery is responsible for automatically setting a new device s address to that of a slave that has lost communications The steps followed by ADR are 1 When the master detects loss of a slave it begins to monitor for a device at MAC ID 63 2 An identical device is added to the network at MAC ID 63 3 The master verifies that the new device at 63 is exactly the same kind as the slave that was lost 4 The master changes the new device s MAC ID from 63 to that of the lost slave Configuration Recovery Configuration Recovery is responsible for setting the configuration of a slave device to the configuration that is stored in the BridgeWay The slave s configura tion is stored in the BridgeWay s non volatile memory Whenever the BridgeWay establishes communication with the slave device the configuration is downloaded to the slave Configuration recovery serves 2 purposes 1 If a new device is added
15. Module Description 1 1 BridgeWay Module Description Overview The BridgeWay PROFIBUS to DeviceNet Gateway allows you to monitor and control data on a DeviceNet network using a PROFIBUS DP master device The BridgeWay acts as a DeviceNet master collecting and distributing input and out put data to modules on DeviceNet The I O table used by the DeviceNet master is accessible for I O data exchange with the PROFIBUS DP master Theory of Operation The Bridge Way provides centralized data storage the PassageWay for data that is shared between the DeviceNet and PROFIBUS networks Data is placed into the Passage Way by one network interface allowing the data to be read through the other network interface Passage Way Input Data Input Data 2 y M Output Data Output Data Q 5 Z Q a A Figure 1 1 BridgeWay PassageWay Operation The BridgeWay appears as a single device on either network using standard proto col mechanisms No special or extended protocol features are required of the devices on either network to read or write the data flowing through the Passage Way all cross network activity is transparent to the devices on either network 2008 Pyramid Solutions Inc Publication PUB AB7605 007 BridgeWay Module Description 1 2 DeviceNet Features DeviceNet Master scanner functionality supporting up to 63 DeviceNet slave devices Explicit Messaging and Bit Strobe Poll Cha
16. OR INDIRECT SUPPLIER TO PYRAMID SOLU TIONS OR IN ANY OTHER RESPECT BY ANY OTHER ACT OR OMISSION OF PYRA MID SOLUTIONS OR ANY DIRECT OR INDIRECT SUPPLIER TO PYRAMID SOLUTIONS OR BY ANY OTHER CAUSE IN NO EVENT WILL PYRAMID SOLUTIONS OR ITS SUPPLIERS TOTAL LIABILITY TO ANY PERSON FOR ANY CLAIM EXCEED THE SUM PAID TO PYRAMID SOLUTIONS FOR THE PRODUCT S GIVING RISE TO THE LIABILITY THESE LIMITATIONS APPLY REGARDLESS OF WHETHER PYRAMID SOLUTIONS OR ITS SUPPLIER S IS ARE OR WAS WERE AWARE OF THE POSSIBILITY OF ANY PARTICULAR DAMAGES AND REGARDLESS OF WHETHER ANY LIMITATION CAUSES A REMEDY TO FAIL OF ITS ESSENTIAL PURPOSE 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Preface iv Preface Important User Information The data and illustrations found in this document are not binding We reserve the right to modify our products in line with our policy of product development The information in this document is subject to change and should not be considered as a commitment by Pyramid Solutions Pyramid Solutions assumes no responsibil ity for errors that may appear in this document There are many applications of the BridgeWay module Those responsible for the use of this device must satisfy themselves that all necessary steps have been taken to verify an application meets all performance and safety requirements including any applicable laws regulations codes and standards The illustrations and samples in this guide
17. Select the Device menu option and pull down menu Select the Class Instance Editor option A pop up Message box appears Click on Yes Another screen appears There are several parts to this screen Make sure the check box titled Val ues in Decimal is NOT checked At the top right is an Object Address with 3 text boxes Set the values in these boxes as follows Class set to 3 Instance set to 1 Attribute set to 64h To the left of the Object Class section is one titled Service Code There s a text box with a pull down selection titled Description Pull down the selections and select Set Single Attribute The box titled Data Sent to the Device is now available At the far left of this box enter a 01 to enable autobaud or a 00 to disable it Then click on the Execute button A message should appear in the Data received from device box saying the execution was completed Note Changes to the autobaud option configuration do not take effect until the module has been power cycled Note If the BridgeWay is the only master on the DeviceNet network DO NOT enable autobaud Automatic baud detection requires there to be traffic on the net work there is typically no traffic until the master establishes connections 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 6 Step 7 Setting the I O Byte Swapping Option If it is desirable to have the BridgeWay byt
18. Send the configuration shown on the tool s user interface to the BridgeWay module Offline Configuration Offline configuration will allow a configura tion to be created and saved without being connected to a module 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Configuration 3 6 Flash Update Perform a field upgrade of the BridgeWay module s firmware Note Care should be taken when upgrading firmware an incomplete update could cause irreparable harm to the module 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Configuration 3 7 DeviceNet Network Configuration Setting the DeviceNet Configuration with BWConfig The DeviceNet network configuration pane in BWConfig contains the parameters used to control the behavior of the DeviceNet network interface The parameters are described in Table 3 3 below Refer to Figure 3 1 to see how each parameter is displayed on the user interface Parameter Description Allowable Range MAC Address The network address the BridgeWay will use 0 63 on the DeviceNet network The MAC address factory default is 63 Baud Rate The baud rate of the DeviceNet network 125K 250K The baud rate factory default is 125K 500K Auto Baud Enable or disable automatic baud rate detec Enabled or tion on the BridgeWay Disabled The factory default setting for automatic baud detection is Disabled Note If the BridgeWay is the p
19. ally reset if a new MAC ID is entered Note When the MAC ID is changed the BridgeWay s I O configuration is cleared 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 9 Step 6 Configuring the Other Options The remaining DeviceNet configuration parameter are set through the parameter editor in NetTool DN D See the explanation of these parameters in DeviceNet Network Configuration on page 3 15 e Highlight the BridgeWay module by right clicking with the cursor on its icon Select the Device menu option and pull down menu then select Proper ties A parameter screen is displayed Click on Upload The parameter values will be read from the device The Baud Rate Autobaud and I O Byte Swapping parameters can be set by clicking on each parameter and selecting the desired value from the drop down box Click Download to send the changes to the BridgeWay Click Close Note Changes to the DeviceNet configuration do not take effect until the module has been power cycled Note If the BridgeWay is the only master on the DeviceNet network DO NOT enable autobaud Automatic baud detection requires there to be traffic on the net work there is typically no traffic until the master establishes connections 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 10 DeviceNet I O Configuration DeviceNet I O configuration involves
20. are intended solely for the purpose of example Pyramid Solutions does not assume responsibility or liability for actual use based upon the examples shown in this publication FAIL SAFE OR CRITICAL OPERATIONS This product is not designed intended authorized or warranted to be suitable for use or resale as control equipment in or for other applications related to hazardous or potentially hazardous environments or applications requiring high availability or fail safe performance such as in the operation of nuclear facilities aircraft navigation or communications systems air traffic con trol life support public works weapons systems or any other application in which the failure of a product could lead to prop erty damage death personal injury or environmental damage 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Related Documentation Preface v Document Name Author Web Page DeviceNet Specification ODVA www odva org PROFIBUS Specification PROFIBUS International www profibus com Table 1 1 Related Documentation PROFIBUS is a trademark of PROFIBUS International DeviceNet is a trademark of the Open Device Vendor Association Inc ODVA RSLinx and RSNetWorx are trademarks of Rockwell Software MS DOS and Windows are trademarks of Microsoft Corporation 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Chapter 1 BridgeWay
21. ce 5 1 PROFIBUS Interface Network Communication Protocol The BridgeWay PROFIBUS to DeviceNet Gateway acts as a PROFIBUS DP slave node It can be read and written to from a PROFIBUS DP master The BridgeWay will not initiate communication to other nodes on the PROFIBUS net work it will only respond to incoming commands Details of the supported protocol features are listed below e PROFIBUS DP EN 50 170 DIN 19245 e Protocol version 1 10 e Baud rate range 9 6 Kbps 12 Mbps e Cyclic I O data transmission e Device diagnostic messages supported Physical Interface Feature Specification Media PROFIBUS bus line type A or B specified in EN50170 Topology Master Slave Connector 9 pin D Subminiature female Cable Shielded twisted pair Isolation The bus is galvanically isolated from the BridgeWay electronics Termination Switch selectable internal bus termination Table 5 1 PROFIBUS Physical Interface 2008 Pyramid Solutions Inc Publication PUB AB7605 007 PROFIBUS Interface 5 2 Device Diagnostics The BridgeWay sends PROFIBUS device diagnostic messages to the PROFIBUS master whenever there is a change in module status The diagnostic data contains information about the state of the module the DeviceNet communications and an indication of I O data integrity The diagnostic data is presented in detail in PROFIBUS Device Diagnostic Data on page 7 4 Interaction with 1 0
22. control byte to notify the PROFIBUS master that the I O data integrity is in question If the Static bit is set it is suggested that the PROFIBUS master ignore the input data and stop updating the output data The Static bit is set in the diagnostic control byte if any of the following condi tions are true The BridgeWay is in Idle mode The DeviceNet network status is Offline DeviceNet interface fault The I O sizes resulting from the current scan list configuration are invalid 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Chapter 8 Specifications 8 1 Specifications Environmental Specifications Temperature Operating 0 to 70 degrees Celsius Non Operating 25 to 85 degrees Celsius EMC Directive Compliance This product is tested to meet the Council Directive 89 336 EC Electromagnetic Compatibility EMC by applying the following standards in whole or in part documented in a technical construction file EN50081 2 EMC Generic Emission Standard Part 2 Industrial Envi ronment EN50082 2 EMC Generic Immunity Standard Part 2 Industrial Envi ronment This product is intended for use in an industrial environment Electrical Specifications DC Power Operating voltage 7 32 VDC Current Requirements 105 110 mA at 24 VDC 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Specifications 8 2 Mechanical Specifications Mechanical Rating IP20 NEMA 1 Dimensions
23. d Diagnostics BridgeWay LEDs There is a group of LED indicators on the front of the BridgeWay that is used to annunciate the current status of the module and the network interfaces The layout of the LEDs is shown in Figure 7 1 Diagnostic O O BridgeWay Status PROFIBUS DeviceNet Offline OO 10 10 Network Status Online Module Status Figure 7 1 Bridge Way LEDs BridgeWay Status LED State Summary Description Off No Power No power to the module Flashing Green Idle Module is in Idle mode Solid Green Run Module is in Run mode Solid Orange Hardware The LED will be in this state immedi Initialization ately after power is applied Flashing Red Green Error A fault has been detected Table 7 1 BridgeWay Status LED States Major unrecoverable faults are indicated by a series of green and red flashes If the BridgeWay Status LED is flashing red and green for an extended period of time count the number of red and green flashes and call technical support 2008 Pyramid Solutions Inc Publication PUB AB7605 007 DeviceNet Network Status LED Status and Diagnostics 7 2 State Summary Description Solid Green Online with The BridgeWay is on the DeviceNet no errors network and all I O connections are running correctly Flashing Green Online no The BridgeWay is on the DeviceNet communica network and is not currently communi tion cating with any devices
24. e swap each 16 bit word in the I O table the Byte Swap option must be enabled see the explanation of this option in DeviceNet Network Configuration on page 3 15 e Highlight the BridgeWay module by left clicking on its icon Select the Device menu option and pull down menu Select the Class Instance Editor option A pop up Message box appears Click on Yes Another screen appears There are several parts to this screen Make sure the check box titled Val ues in Decimal is NOT checked At the top right is an Object Address with 3 text boxes Set the values in these boxes as follows Class set to 3 Instance set to 1 Attribute set to 65h To the left of the Object Class section is one titled Service Code There s a text box with a pull down selection titled Description Pull down the selections and select Set Single Attribute The box titled Data Sent to the Device is now available At the far left of this box enter a 01 to enable byte swapping or a 00 to disable it Then click on the Execute button A message should appear in the Data received from device box saying the execution was completed Note Changes to the byte swapping option do not take effect until the module has been power cycled 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 7 Node Commissioning with NetTool DN D Step 1 Connect the module to your network
25. eWay module status value is a bit string with the following bit defini tions Bit Description 0 Module in Run mode The bit is cleared when the module is in Idle mode 1 A DeviceNet network error is active See the DeviceNet network status value for the specific error 2 A DeviceNet slave error is active See the DeviceNet faulted node table to determine which slave connection is faulted 3 PROFIBUS I O size error The input or output size or both resulting from the scan list configu ration is invalid 4 7 Not used Table 7 8 BridgeWay Module Status Bit Definitions 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Status and Diagnostics 7 5 DeviceNet Network Status The DeviceNet network status value is an enumerated value The possible status values are listed below Status Code Description 0 Online with no errors 60 Duplicate MAC ID test in progress 70 Duplicate MAC ID failure 71 Scanner configuration error 72 Communications failed with the device 73 Incorrect device type 74 CAN receive overrun error 75 CAN network failure 76 Scanner is lonely it is not receiving any network traffic 77 Incorrect connection size 78 No response from the device 79 CAN transmit failure 80 In Idle mode 81 Faulted 82 DeviceNet fragmentation error 83 Error during slave connection initialization 84
26. ect the DeviceNet network cable to the DeviceNet connector of the module See Connecting DeviceNet on page 2 4 Power up the BridgeWay Step 2 Locate the module on the network RSNetWorx allows browsing on the network to identify devices Select the Network menu option and pull down menu Select the Single Pass Browse option and wait for browsing to complete If this is the first time RSNetWorx has been used with a BridgeWay the BridgeWay s icon should indicate Unrecognizable Device 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 3 Step 3 Register the BridgeWay EDS file in RSNetWorx RSNetWorx requires an electronic data sheet EDS to recognize a device and its capabilities An EDS file is available on the Pyramid Solutions web site The EDS file must be registered with RSNetWorx before configuration can continue Select the Tools menu option and pull down menu Select the EDS Wizard option Click on Next Select Register an EDS File option and click Next Select Register a Single File and enter or browse to the location of the EDS file for BridgeWay Click Next or Finish for the remaining option screens Select the Single Pass Browse option and wait for browsing to complete Now an icon identifying the device as the BridgeWay module should appear 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configurat
27. etwork termination to be enabled and disabled See PROFIBUS Network Configuration Page 3 1 for details on configuring the PROFIBUS network interface The front of the module has a set of 6 LEDs that are used for status indication These LEDs provide visual status for the overall module the DeviceNet interface and the PROFIBUS interface See Status and Diagnostics Page 7 1 for details on how the LEDs are used The back of the module has a DIN rail mount to allow the module to be mounted on a DIN rail 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Chapter 2 Installation 2 1 Installation Installation and Operation Requirements Power input and output I O wiring must be in accordance with Class 1 Divi sion 2 wiring methods article 501 4 b of the National Electric Code NFPA 70 and in accordance with local codes Warning Explosion Hazard Substitution of components may impair suitabil ity for Class 1 Division 2 Warning Explosion Hazard When in hazardous locations turn off power before replacing or wiring modules Warning Explosion Hazard Do not disconnect equipment unless power has been switched off or the area is known to be nonhazardous Terminal tightening torque must be between 5 7 Ibs in 0 5 0 8 Nm For use in Class 2 circuits only eSuitable for surrounding temperature of 65 degrees C maximum Use 60 75 C copper wire only 2008 Pyramid Solutions Inc Publication PU
28. figuration on page 3 1 for complete details on the network configuration Figure 4 1 shows the network address set at 10 and the bus termination turned off Figure 4 1 Example PROFIBUS Network Configuration 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 2 DeviceNet Network Configuration The configuration of the DeviceNet network interface involves using a DeviceNet node commissioning tool to set the BridgeWay s MAC ID and baud rate The fol lowing sections explain how this is done using either Rockwell Software s RSNet Worx for DeviceNet or HMS NetTool DN D Note The BridgeWay defaults to 125K baud out of the box If your DeviceNet network is not running at 125K baud the BridgeWay must be powered up on a local network with the node commissioning tool at 125K baud Do not attempt to commission the BridgeWay on a network configured at a different baud rate Node Commissioning with BWConfig See DeviceNet I O Configuration on page 3 17 for an explanation of the DeviceNet configuration parameters and how they are set using BWConfig If BWConfig is used for DeviceNet node commissioning skip to DeviceNet I O Configuration below Node Commissioning with RSNetWorx for DeviceNet Step 1 Connect the module to your DeviceNet network Make sure a PC running RSNetWorx for DeviceNet is connected to the DeviceNet network With the BridgeWay un powered conn
29. fore joining the network If the option is disabled the module will join the network with the configured baud rate 2008 Pyramid Solutions Inc Publication PUB AB7605 007 DeviceNet Interface 6 2 Slave Device Communication The Bridge Way continuously attempts to establish connections with devices con figured in the scan list list of configured slaves Once connections are estab lished the module performs all necessary steps to configure the required I O messaging The Bridge Way provides explicit message proxy services for all group 2 only slaves Once any Group 2 only devices are configured the BridgeWay sends keep alive messages to the devices in addition to the I O messages This func tion prevents the explicit message connections between the BridgeWay and the slave from timing out This eliminates the need to re establish an explicit connec tion should the BridgeWay need to send configuration data or serve as a proxy Scan Cycles The BridgeWay employs a scan cycle for producing poll and strobe I O messages A scan cycle consists of the following A bit strobe output message if any devices in the scan list are configured for bit strobe A poll command message for each device configured for polled I O A configurable delay before the next scan cycle The configurable delay is the Inter Scan Delay ISD The ISD is a Scanner Con figuration Object attribute The delay begins when the last poll com
30. hat NetTool DN D has been used with a BridgeWay the BridgeWay s icon will indicate No EDS file registered for this device Step 3 Register the BridgeWay EDS file with NetTool DN D NetTool DN D requires an electronic data sheet EDS to recognize a device and its capabilities An EDS file is available on the Pyramid Solutions web site The 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 8 EDS file must be registered with NetTool DN D before configuration can con tinue From the Tools menu select Install EDS Files Enter the path or browse to the location of the EDS file for the Bridge Way Click Open Select the Tools menu option then Update and click on the network name The BridgeWay icon should be properly displayed on the network screen Step 4 Put the BridgeWay in Idle Mode The BridgeWay powers up in Idle mode The Run Idle mode of the module is controlled by the PROFIBUS Online Offline state Make sure that the module is in Idle mode by verifying that the BridgeWay Status LED is flashing green the LED is solid green when the module is in Run mode If the module is not in Idle mode remove the PROFIBUS I O connection Step 5 Set the DeviceNet MAC ID Right click on the BridgeWay icon and select Device Pull down the next menu and select Change Node Address Select or enter the desired MAC ID and click Ok Note The BridgeWay will automatic
31. ion 4 4 Step 4 Put the BridgeWay in Idle Mode The BridgeWay powers up in Idle mode The Run Idle mode of the module is controlled by the PROFIBUS Online Offline state Make sure that the module is in Idle mode by verifying that the BridgeWay Status LED is flashing green the LED is solid green when the module is in Run mode If the module is not in Idle mode close the PROFIBUS I O connection Step 5 Set the DeviceNet MAC ID and Baud Rate Select the Tools menu option and pull down menu Select the Node Commissioning option Another screen appears Click on Browse and choose the DeviceNet network When the browse is completed double click on the BridgeWay icon Enter the desired MAC address and or baud rate then click the Apply but ton Note The BridgeWay will automatically reset if a new MAC ID is entered If only the baud rate is changed the BridgeWay must be power cycled before the new baud rate will take effect Note When the MAC ID is changed the BridgeWay s I O configuration is cleared 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 5 Step 6 Enabling the Autobaud Option If it is desirable to have the BridgeWay automatically determine the network baud rate the Autobaud option must be enabled see the explanation of this option in Automatic Baud Rate Detection on page 6 1 Highlight the BridgeWay module by left clicking on its icon
32. lfunctions or is damaged as a result of handling installation maintenance removal modification or repair other than as specified in Pyr amid Solutions then current user manual or similar documentation 2 suffers a casualty or is sub jected to abuse including electrostatic discharge or improper use 3 is altered or damaged so that Pyramid Solutions is unable to verify the defect with its normal test equipment or 4 is not returned in the same or equivalent container in which it was shipped EXCEPT AS EXPRESSLY WARRANTED ABOVE THIS PRODUCT IS SUPPLIED AS IS AND WITH ALL FAULTS PYRAMID SOLUTIONS MAKES NO OTHER REPRESENTA TIONS OR WARRANTIES WHETHER EXPRESS OR IMPLIED WITH RESPECT TO THIS PRODUCT AND PYRAMID SOLUTIONS EXPRESSLY DISCLAIMS ALL WARRANTIES AS TO ITS QUALITY PERFORMANCE MERCHANTABILITY NON INFRINGEMENT OR FITNESS FOR A PARTICULAR PURPOSE THE PURCHASER S REMEDIES ARE EXPRESSLY LIMITED TO THE EXCLUSIVE REME DIES STATED ABOVE NEITHER PYRAMID SOLUTIONS NOR ANY DIRECT OR INDI RECT SUPPLIER TO PYRAMID SOLUTIONS WILL BE LIABLE FOR ANY INCIDENTAL CONSEQUENTIAL SPECIAL PUNITIVE OR INDIRECT DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF REVENUE OR PROFITS ARISING OUT OF RELATED TO OR CAUSED DIRECTLY OR INDIRECTLY BY THE USE OR TRANSFER OF THIS PROD UCT BY THE PURCHASER OF THIS PRODUCT OR ANY CUSTOMER OR SUCCESSOR HOLDER OF THIS PRODUCT BY THE PERFORMANCE OR FAILURE TO PERFORM OF PYRAMID SOLUTIONS OR ANY DIRECT
33. mand message is transmitted and ends after the specified time has elapsed The BridgeWay also supports a background polling mechanism A foreground to background polling ratio can be specified to allow polling of devices at certain scan cycle intervals 2008 Pyramid Solutions Inc Publication PUB AB7605 007 DeviceNet Interface 6 3 VO Message Types The Bridge Way supports all I O messaging types specified by the DeviceNet pro tocol These include strobe poll COS COS Unacknowledged Cyclic and Cyclic Unacknowledged I O messages I O messaging and I O parameters are configured using the DeviceNet configuration tool VO Mapping The contents and layout of the data in the I O tables is defined during configura tion of the scan list The input and output data of each slave is configured or mapped to specific locations in the input and output tables VO Table Byte Swapping The BridgeWay provides an I O byte swapping option If the option is enabled the data in the I O tables is byte swapped on 16 bit boundaries This is very useful since PROFIBUS assumes the byte ordering is opposite of that of DeviceNet Proxy for Group 2 Only Devices The Bridge Way provides the capabilities necessary for being a Group 2 Only Cli ent as defined for the Predefined Master Slave Connection Set Group 3 explicit messages destined for a group 2 only device that is configured as a slave to the BridgeWay will be intercepted and relayed
34. mmonly available configuration tools PROFIBUS Network Configuration PROFIBUS Network Address The PROFIBUS network address is set using two rotary switches on the end of the BridgeWay Each switch sets a digit of the address from 1 to 9 allowing for a range of network addresses from 1 to 99 The rotary switch nearest the 9 pin D Sub PROFIBUS network connector sets the 10 s digit The other switch sets the 1 s digit Hint If you look at the end of the BridgeWay with the 9 pin D Sub PROFIBUS network connector on your left the node address is easier to read PROFIBUS Baud Rate The PROFIBUS baud rate is set during the configuration of the PROFIBUS Mas ter The Bridge Way has automatic baud rate detection so no configuration of the BridgeWay itself is required 9 6 Kbps 1 5 Mbps 19 2 Kbps 3 Mbps 93 75 Kbps 6 Mbps 187 5 Kbps 12 Mbps 500 Kbps Table 3 1 Supported PROFIBUS Baud Rates 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Configuration 3 2 PROFIBUS Network Termination The end nodes on a PROFIBUS DP network must be terminated to avoid reflec tions on the bus line The Bridge Way is equipped with a termination switch to enable termination for the node if it is required ON Position Network termination enabled If the module is the last or first module in the net work the bus termination should be set to ON or an external connector used OFF Position
35. n Tool Software for setting DeviceNet network configuration RS 232 null modem cable pins 2 and 3 swapped from the PC to the BridgeWay module for field firmware updates The PC may use either a serial port or a USB serial adapter Required Software DeviceNet configuration software such as RSNetWorx for DeviceNet or HMS NetTool DN D to configure DeviceNet devices and the Bridge Way s DeviceNet operation If RSNetWorx is to be used to configure the BridgeWay RSLinx version 2 31 or later is required Optional Software BridgeWay Configuration Tool Software BWConfig for DeviceNet node configuration and module status information BWConfig requires that the PC be running Microsoft Windows 98 NT 2000 or XP 2008 Pyramid Solutions Inc Publication PUB AB7605 007 BridgeWay Module Description 1 4 Hardware Description All connections whether power or fieldbus to the BridgeWay are made on one end of the module Phoenix style connectors are provided for power and DeviceNet connections A 9 pin D Subminiature connector is provided for PROFIBUS connection There is a 9 pin D Subminiature connector for the auxil iary RS 232 port that is used for field firmware upgrades See Installation Page 2 1 for details on using these connections Also on the end of the Bridge Way are switches that set the PROFIBUS network configuration 2 Rotary switches are used to set the network address A single DIP switch allows internal n
36. nge of State COS and Cyclic I O connections Baud rates of 125 250 and 500 Kbps Automatic baud rate detection option may be enabled or disabled e Automatic Address Recovery can be configured to replace a faulted slave device with a replacement device at the same MAC ID Configuration Recovery can be configured for slave devices so that a newly replaced slave can be configured to the same settings of the device it replaces Combined with Automatic Address Recovery this feature is known as Automatic Device Recovery ADR PROFIBUS Features PROFIBUS DP slave Cyclic I O data transmission Device diagnostic transmission Baud rates ranging from 9 6 Kbps to 12 Mbps 2008 Pyramid Solutions Inc Publication PUB AB7605 007 BridgeWay Module Description 1 3 System Requirements The following hardware and software components are needed to use the Bridge Way PROFIBUS to DeviceNet Gateway Required Hardware BridgeWay module DeviceNet network connection PROFIBUS DP network connection PROFIBUS DP master device 24 VDC power connection PC to execute DeviceNet Configuration Software The DeviceNet scanner configuration is done using DeviceNet configuration software tool such as RSNetWorx for DeviceNet from Rockwell Software or HMS NetTool DN D Optional Hardware DIN rail to mount the BridgeWay A PC with a serial RS232 COM port to be used by the BridgeWay Con figuratio
37. ns Inc Publication PUB AB7605 007 Auxiliary RS 232 Connectors 9 4 RE o 69000 m i af Figure 9 4 Auxiliary RS 232 Connector Pin Connection Not used Receive Data Transmit Data Not used Signal Ground Not used Not used oo IA AJ JN Not used 9 Not used Table 9 4 Auxiliary RS 232 Pin Definitions 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Chapter 10 Support 10 1 Support Technical Product Assistance If you require BridgeWay product technical support by phone Call 248 549 1200 Dial 0 for the Operator Ask for BridgeWay Support If you require support by email productsupport pyramidsolutions com Subject AB7605 Support Request Provide a detailed explanation of your question or issue in the email text You can also obtain AB7605 files and information online at the following URL http support pyramidsolutions com support nc bridgeway products html Contact Information Pyramid Solutions Inc 30150 Telegraph Road Suite 200 Bingham Farms Michigan 48025 Phone 1 248 549 1200 or toll free 1 888 PYRASOL FAX 1 248 549 1400 Corporate web site http www pyramidsolutions com Support web site http support pyramidsolutions com 2008 Pyramid Solutions Inc Publication PUB AB7605 007
38. nto Run mode it will begin sending output data to the devices configured in its scan list 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 12 1 0 Configuration Using NetTool DN D Step 1 Set up BridgeWay module s DeviceNet Scanlist It is suggested that you disconnect the PROFIBUS master before changing the scan list This will put the Bridge Way into Idle mode Once in Idle mode the fol lowing steps should be taken to configure the scan list From the network display screen right click on the Bridge Way icon and select Device Pull down its associated menu and select Properties This displays the Parameters screen Click on the Scanner tab The scan list display screen appears with two columns The left column displays a list of devices found on the network that can be added to the scanlist The right column displays the devices that are configured in the scanlist Click Upload to get the current settings Select the devices whose I O is to be exchanged with the PROFIBUS master from the left column Click the gt button for each one to move it to the scan list A screen displaying the I O configuration for the device will be displayed click Ok Click the Input tab A screen is displayed for mapping the input data Select the device whose input data is to be mapped and click AutoMap This sets the format of the Input table of the BridgeWay This is the format of the input data
39. ode 4 Server Interface PROFIBUS Slave Firmware Revision 1 05 00 Error No Error DeviceNet Configuration Status Error MAC Address 63 AutoBaud Rate 125K rl Swap I O Bytes OFFLINE Figure 3 1 BWConfig User Interface 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Configuration 3 5 Display Panes The BWConfig display is divided into 3 panes BridgeWay Configuration Module type and status information about the BridgeWay module that was detected DeviceNet Configuration Configuration of DeviceNet network parame ters and status of the network interface Tool Operations The following operations are available through the BWConfig menus and tool bar New File Create a new BridgeWay configuration for the selected type of module Open File Open a previously saved Bridge Way configu ration Save File Save the current BridgeWay configuration to a file Refresh Device Status Refresh the module identity and status infor mation This will update the current status information shown by the tool This can also be used to start the detection process if a mod ule has not been detected by the tool or the connection has been changed to a different module Upload Configuration Read the configuration that is currently stored in the BridgeWay module This will overwrite any configuration that is displayed on the tool s user interface Download Configuration
40. ompliance cscceeeeeeeeseeeeeees 8 1 Electrical Specifications 8 1 Mechanical Specifications 8 2 VO Data Sizes ieran aeae a aea 8 3 POWE eeann iora hn hee e a ee 9 1 DOEVICENG ti es E AE 9 2 PROFIBUS araoe a a 9 3 Auxilia RS 232 aaie ea Au anne 9 4 SUPDOLE ATETEA A EER S Technical Product Assistance e 10 1 Contact Information 10 1 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Warranty iii Warranty Pyramid Solutions warrants solely to the initial end user buyer of this product that this product will for one year after shipment by Pyramid Solutions the Warranty Period conform to Pyra mid Solutions written specifications for this product Pyramid Solutions sole and exclusive obligation and Buyer s sole remedy for failure of this prod uct to conform to the above warranty is at the option of Pyramid Solutions that Pyramid Solu tions will repair or replace this product or refund the monies paid for this product The purchaser must notify Pyramid Solutions of any nonconformity during the Warranty Period In the case of replacement of a non conforming product the Warranty Period will be tolled beginning on the date upon which Pyramid Solutions receives the non conforming product and will begin to run again when the purchaser of this product receives the repaired or replacement product The warranty will not apply if this product 1 fails ma
41. oper net work termination See the DeviceNet Specification for specific rules on DeviceNet connections and termination For information on setting the DeviceNet network configuration MAC ID baud rate etc see DeviceNet Network Configuration on page 3 7 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Installation 2 5 Connecting to PROFIBUS The PROFIBUS network connection is a 9 pin D Subminiature connector located on the end of the module next to the PROFIBUS termination switch Connections to be made are illustrated in Figure 2 4 GND Bus 5 RTS 4 A Line 8 6 5V Bus 3 B Line Figure 2 4 PROFIBUS Connection The 5V Bus and GND Bus connections are used for bus termination Some devices like optical transceivers RS 485 to fiber optics might require external power from these pins The RTS connection is used in some equipment to determine the direction of transmission In typical applications only the A Line B Line and Shield connections are used For information on setting the PROFIBUS network configuration address baud rate etc see PROFIBUS Network Configuration on page 3 1 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Chapter 3 Configuration 3 1 Configuration This chapter describes how the BridgeWay PROFIBUS to DeviceNet Gateway is configured The next chapter walks the reader through the configuration of the BridgeWay using the co
42. red module power or is online on PROFIBUS Solid Red Offline The BridgeWay is powered up but is not participating in PROFIBUS activ ity Table 7 5 PROFIBUS Offline LED States PROFIBUS Diagnostic LED State Summary Description Off Normal No diagnostics are present Flashing Red at Configura The input and or output length set in 1Hz tion error module configuration does not match the value s set during network config uration Flashing Red at Hardware An error occurred while initializing the 4Hz error PROFIBUS ASIC Table 7 6 PROFIBUS Diagnostic LED States 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Status and Diagnostics 7 4 PROFIBUS Device Diagnostic Data Device diagnostic data is sent to the PROFIBUS master whenever there is a change in module status The diagnostic data can be used by the master to deter mine the current status of the module as well as a measure of I O data integrity Diagnostic Data Format The diagnostic data consists of 19 bytes with the following layout Note that this data appears after the 6 byte header in the PROFIBUS diagnostic message Byte Description Offset 0 PROFIBUS Diagnostic Control Byte 1 BridgeWay module status 2 DeviceNet network status 3 10 DeviceNet active node table 11 18 DeviceNet faulted node table Table 7 7 PROFIBUS Diagnostic Data Format BridgeWay Module Status The Bridg
43. rimary master on the DeviceNet network do not enable auto matic baud detection Swap I O Bytes Enable or disable I O data byte swapping Enabled or Disabled This option will swap bytes in the I O tables on 16 bit boundaries This is helpful when using PROFIBUS which expects data to be stored in reverse byte orientation from DeviceNet Table 3 3 DeviceNet Network Configuration Parameters Note The BridgeWay will automatically reset after the DeviceNet configuration is downloaded from BWConfig 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Configuration 3 8 Setting the DeviceNet Configuration with Node Commissioning Tools The DeviceNet network configuration may be set using DeviceNet node commis sioning tool like RSNetworx or NetTool DN D The autobaud and byte swap ping parameters must be set through the parameter editing function of these tools See the next chapter for details on setting the DeviceNet network configuration using these tools EDS File Each device on a DeviceNet network has an associated EDS file containing all necessary information about the device This file is used by the network configu ration tools such as RSNetWorx or NetTool DN D during configuration of the network The latest version of the EDS file for the BridgeWay can be downloaded from Pyramid Solution s web site or received by contacting Pyramid Solutions 2008 Pyramid Solutions Inc Publication PUB AB7605 007
44. that will be sent to the PROFIBUS master See I O Mapping on page 3 9 Click the Output tab A screen is displayed for mapping the output data Select the device whose output data is to be mapped and click AutoMap This sets the format of the Output table of the BridgeWay This is the format of the output data that will be sent to the BridgeWay from the PROFIBUS master See I O Mapping on page 3 9 Select the Scanlist tab and click the Download button to download the scanlist to the BridgeWay The BridgeWay starts scanning as soon as it finds entries in its scanlist However in Idle mode output data will not be sent to the devices Note Automap is used in this example for simplicity In some cases the user may wish to organize the I O data in other ways See the NetTool DN D manual for complete details on how to accomplish this 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 13 Step 2 Put the BridgeWay in Run Mode The Bridge Way will automatically switch to Run mode when the PROFIBUS master is connected Note It is normal for an error message to be displayed about an Object State Conflict downloading parameter 2 This error message can be ignored Note Once the BridgeWay is placed into Run mode it will begin sending output data to the devices configured in its scan list 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Chapter 5 PROFIBUS Interfa
45. to the net work to replace a faulted slave after Address Recovery is completed Configura tion Recovery will configure the new device 2 Configuration Recovery guarantees that the slave devices will always run the same configuration 2008 Pyramid Solutions Inc Publication PUB AB7605 007 DeviceNet Interface 6 6 Interaction with 1 0 Tables The DeviceNet interface in the Bridge Way accesses the I O tables as slave I O connections are processed by the DeviceNet master there is no buffering or timed updates of the I O within the module Safeguards are in place to ensure data integ rity by prohibiting simultaneous access by the PROFIBUS and DeviceNet inter faces There is no synchronization between the 2 network interfaces Transmission of data on Change of State COS connections is triggered when new output data is provided by the PROFIBUS interface in the region mapped by the connection When an I O connection with a slave requires that output data be sent to the slave it will be read from the Output table The data read is what was placed there by the last write to the Output table by the PROFIBUS interface When input data is received on a slave s I O connection it is copied to the Input table This data is available to be read by the PROFIBUS interface and sent to the PROFIBUS master on the next data exchange 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Chapter 7 Status and Diagnostics 7 1 Status an
46. to the slave 2008 Pyramid Solutions Inc Publication PUB AB7605 007 DeviceNet Interface 6 4 Run Idle Mode The Bridge Way has two modes of operation Run and Idle In both modes the BridgeWay s DeviceNet master maintains communication with slave devices in its scan list In Run mode the BridgeWay sends output data to the slaves and receives input data Since it is actively sending output data affecting slave device operation the BridgeWay rejects attempts to alter its configuration and disrupt communications it must first be put in Idle mode In Idle mode the BridgeWay still receives input data from the slaves but it does not send output data In Idle mode the BridgeWay configuration can be changed The Run Idle mode is automatically switched to Run when a connection is estab lished with a PROFIBUS master When the PROFIBUS connection is broken the module automatically switches to Idle mode Alternatively the Run Idle mode of the BridgeWay may be set through an attribute of the Identity object To change the Run Idle mode use a DeviceNet messaging tool and send the following message Service Set_Attribute_Single Class 1 Instance 1 Attribute 103 67h Request Data 00 for Idle 01 for Run See DeviceNet Network Configuration on page 4 2 for explanation of setting the BridgeWay Run Idle mode using RSNetWorx or NetTool DN D Note When the BridgeWay is reset or powered up it begins operation in
47. using a DeviceNet configuration tool to set the BridgeWay s scan list and I O table mapping The following sections explain how this is done using either Rockwell Software s RSNetWorx for DeviceNet or HMS NetTool DN D 1 0 Configuration Using RSNetWorx Step 1 Set up BridgeWay module s DeviceNet scan list It is suggested that you disconnect the PROFIBUS master before changing the scan list This will put the Bridge Way into Idle mode Once in Idle mode the fol lowing steps should be taken to configure the scan list Select the Network menu and Browse Single Scan Wait for browsing to complete Select the Network menu and Upload Wait for the device information to be uploaded from the network Double click on the BridgeWay icon to bring up the module description screen Several tabs appear on the top of the screen Click the Scanlist tab The screen shows 2 columns On the left is a list of Available devices that may be added to the scan list On the right is a list of devices that are configured in the scan list Check the AutoMap on Add check box Select the devices whose I O is to be exchanged with the PROFIBUS master from the Available devices column Click the gt button for each one to move it to the scan list Select the Input tab The Input mapping screen is displayed The top por tion gives a list of the devices in the scan list that the BridgeWay receives input data from The bottom sho
48. ws the location in the Input table where the data will be placed for each device This shows the format of the Input table of the BridgeWay This is the format of the input data that will be sent to the PROFIBUS master See I O Mapping on page 3 9 2008 Pyramid Solutions Inc Publication PUB AB7605 007 Step by Step Configuration 4 11 Select the Output tab The Output mapping screen is displayed The top portion gives a list of the devices in the scan list that the BridgeWay will send output data to The bottom shows the location in the Output table where the data will be placed for each device This shows the format of the Output table of the BridgeWay This is the format of the output data that will be sent to the BridgeWay from the PROFIBUS master See I O Mapping on page 3 9 e Click the Apply button and Yes to download the scanlist to the Bridge Way The BridgeWay starts scanning as soon as it finds entries in its scanlist However in Idle mode output data will not be sent to the devices Note Automap is used in this example for simplicity In some cases the user may wish to organize the I O data in other ways this can be done using the Advanced data table editor in the Input and Output tabs See the RSNetWorx manual for complete details Step 2 Put the BridgeWay in Run Mode The BridgeWay will automatically switch to Run mode when the PROFIBUS master is connected Note Once the BridgeWay is placed i
Download Pdf Manuals
Related Search