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1788-EN2PAR User Manual

1. PARO1 DA FieldDevice00 ood Moc HT 1788HP EN2 PAROI DA FieldDeviceD0 PWIntl 0 Decimal DINT PARO DA FieldDeviceD0 PWInt2 0 Decimal DINT PARI DA FieldDeviceD0 PWInt3 0 Decimal DINT PAR 01 04 FieldDevice00 P Int4 0 Decimal DINT PARDT OA FieldDeviceD0 PIntb 0 Decimal DINT PAR 01 04 FieldDevice00 P Int6 0 Decimal DINT PAROI DA FieldDevice00 PV Int 0 Decimal DINT PAROI DA FieldDevice00 PWInt8 0 Decimal DINT EH PAROT OA FieldDevice0 Pv Status 16 00 Hex SINT H PARO1 04 FieldDeviceD0 PYStatus2 16400 Hex SINT PAR 01 04 FieldDevice00 PYStatus3 16 00 Hex SINT PAROI DA FieldDeviceD0 PYStatus 1600 Hex SINT t PARO1 04 FieldDevice00 PYStatus5 16400 Hex SINT E PA4R01 04 FieldDeviceD0 PYStatus6 1600 Hex SINT PARI 04 FieldDeviceD0 PYStatus 16400 Hex SINT PAR01 04 FieldDevice00 PVStatus8 16 00 Hex SINT PVInt1 PVInt8 Ifyou are using a field device that requires an output the data must be updated in the output image of that field device If a real value must be sent use the copy function to update the PVInt IMPORTANT _ Refer to the Redundant PA Code Example on page 39 for a detailed example of how to update data for output modules PVStatus1 PVStatus8 If you set a process variable to be a 1 byte to 4 byte format the data is displayed in this image IMPORTANT Some fi
2. Channel B Multi aster Temperature FP Active Terminated Rest Disabled Saa E 34 5 E 30 600 25 qs sn 0 400 15 300 10 200 5 100 0 0 Wo ZA Eo Y 22 O mA 12 mA rri Supply ev Ch A Vaoltage CEhBYolage Ch A Current Ch B Current m PAR 0114 Master 22 039708 1 _ EPARDIA Master BusBTeminated A _ PPAROIA Master NewFieldDevice _ EPARDIA Master MuliMasterbctive EIPARO1A Master MasterMode A PAROLIAMasterModueStatus IMPORTANT The linking device can only detect a short open circuit on either of the trunks connected directly to the linking device If there is a fault between two junction boxes you will only see the fault by looking at the junction boxes in the field The junction boxes will indicate a fault on either a trunk or a drop The PA network will keep operating but we recommend that you remove the short on the trunk and use the AOP to reset the bus You must also reset the trunk on the 1788 PARJB junction box since this will also be tripped 36 Rockwell Automation Publication 1788 UM058A EN P October 2012 Set Up in RSLogix 5000 Software Chapter 2 MultiMaster Mode When running in redundant master mode MultiMaster mode the PA master can be in one of three different states e Primary Active e Secondary Active e Master Config Mismatch e Master Node Mismatch Primary Active The Primary Active linking device is the primary master which is currently
3. Software IMPORTANT You must choose the architecture used in the field before downloading the configuration If the incorrect architecture is chosen the network will not function correctly Media Redundancy If the dual trunk redundancy is selected you can view the PA Bus and Channel A and Channel B diagnostics voltage current and so on as shown in Figure 6 Figure 6 PA Bus and Channel A B Diagnostics Master Status Channel A Active Terminated Heset Channel B Active Terminated fest Multi M aster Disabled ooo Temperature 30 5t 30 BOO 25 500 20 400 15 300 10 200 B 100 D 0 v 23BW AEn y a we 32 m 9 m mA supply Mi ChAVoltage ChB Voltage ChA Current Ch B Current I FAR T I Master i e P ROllAMasterPABusVolageh 25336 pP R lAMaserPABusCuren A P RUll MesterPABusVolameB 9708 PAROT 1A Master PABusCurrentB OO PAROTIAMasterExtemalVolage 8 BB FAROTA Master Temperature A _ PAROT IA Master Bus Enabled A PAROT A Master BusBEnabled A PARODIA Master Bus Tripped PAROT 1A Master BusBTripped A PAROLlAMasterNewFieldDevice A RA A A Rockwell Automation Publication 1788 UM058A EN P October 2012 35 Chapter2 Set Up in RSLogix 5000 Software A short on either bus is indicated in RSLogix 5000 or in the AOP as shown in Figure 7 Figure 7 Bus Short Open Circuit Master Status Channel
4. IMPORTANT The RPI determines the amount of Class 1 data requests sent for the field devices that are configured on the PA bus If there are many field devices configured on the bus and the RPI is set too low the class 1 data PVs and status do not update each cycle and class 2 data responses are very slow See Class 2 MPPF on page 27 in the master configuration 5 Click OK to add the linking device to the I O tree Rockwell Automation Publication 1788 UMO58A EN P October 2012 Set Up in RSLogix 5000 Software Chapter 2 Configure the Linking Device After the linking device is added to the I O tree you can configure the device properties 1 Right click the linking device and choose Properties 2 Click the Configuration tab to open the configuration page for the linking device fojejea ssa3014 peojumog peojd ueag 391180 ppy aaa do azmaq ajajag If 813 89 General Connection Configuration Internet Pratocol Port Configuration Network Verlder Online _E X Pa FE A Overview PA Master Configuration A Master 1 A Status A Config FOO 15 Max Scan Address rds SlaveTimeout A PY Data amp Configuration Slave Retry Limit A Advanced A Oscilloscope Class 2 MPPF FD01 16 A Status Slew Compensation A PY Data Toney A Configuration A Advanced SAT Single Master Bus Only Terminated Load Defaults A Oscilloscope P Node S
5. October 2012 PAMasterssync Pabhdastera EthOnline xem PAMasterB_Eth Online em PAMaster Bust Active em PAMaster Bue Short 2 PAMaster Buz amp Open PAMaster BusB Active PAMasterA amp BusB Shart PAMaster Bush Open eem PAMasterB Bus Active eem PAMasterB Bug Short3 PAMasterB Buz amp Open PAMasterB BusB Active 2 PAMasterB Bush Short PAMasterB BusB Open ef 39 Chapter2 Set Up in RSLogix 5000 Software Notes 40 Rockwell Automation Publication 1788 UMO58A EN P October 2012 PA Master Input Image Chapter 3 Logix Assemblies Each linking device uses a total of four connections from the Logix controller regardless of the field device count Therefore the input and output image of each linking device is divided into four sections A through D Connection A has the data for the linking device as well as four field devices Connections B C and D have the data of four field devices each Figure 9 shows the input image of the PA master Figure 9 PA Master Input Image PARO1 14 Master O o HT 1788HP EN2 PAR 01 14 Master PABusYoltage 21 392195 Float REAL PARUT IA Master PABusCurrentA 0 0 Float REAL PARUIT I Master PABusVoltageB 21 2154 Float REAL PARDT IA Master PABusCurrentB 37 44 Float REAL PARO1 14 Master ExternalVoltage 23 55474 Float REAL
6. Switches CMA Ethernet Switches a a Display Page Toggle IMPORTANT Power down the linking device before changing the Ethernet switch settings The IP address is set during powerup 20 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Installation Chapter 1 Ethernet Switch Settings This table describes the Ethernet switch settings Ethernet Switch Setting LL LI 111121118 LAE EE EMEN LACE LLL I LL LI LE NL d ln LAE LI Description To set the IP address of the linking device to the 192 168 1 xxx sub net set the switches to the required last three digits In this example the linking device will start up with IP address 192 168 1 123 To set the IP address of the linking device via a BOOTP server set the switches to 888 factory default setting Power up the linking device and set the IP address using any BOOTP server Once the new IP address has been set power down the linking device return the switches to 000 and power up the linking device Normal setting after setting IP address with BOOTP The 000 setting disables BOOTP and holds the IP address The linking device has the option to run the firmware that it was originally shipped With If the power was cycled while upgrading the firmware the linking device may not start up because the firmware was corrupted Set the switches to 777 to set the linking device into Safe mode and upgrade the firmware again Control
7. equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary we use notes to make you aware of safety considerations WARNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid a hazard and recognize the consequence SHOCK HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that dangerous voltage may be present BURN HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that surfaces may reach dangerous temperatures gt ee IMPORTANT Identifies information that is critical for successful application and understanding of the product Allen Bradley Rockwell Software Rockwell Automation RSLogix RSNetWorx FactoryTalk ControlLogix and TechConnect are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies Preface Installation Set Up in RSLogix 5000 Software Table of Conten
8. ux PARO1 14 FieldDevice00 Data PYReal 0 0 Float REAL E PAR01 IA FieldDevice00 D ata PVReal8 0 0 Float REAL PARO1 14 FieldDevice00 Data PYStatus1 16 8d Hex SINT PARO1 IA FieldD evice00 Data PVStatus2 16 80 Hex SINT PARO1 14 FieldDevice00 Data PvStatus3 16800 Hex SINT H PAR01 IA FieldDevice00 D ata P Status4 1600 Hex SINT PARO1 1A FieldDevice00 D ata PYStatusS 16400 Hex SINT PARO1 14 FieldDevice00 Data PY Status6 16 00 Hex SINT PARO1 18 FieldDevice00 Data PvStatus 1600 Hex SINT PARO1 14 FieldDevice00 D ata PVStatus8 1600 Hex SINT PARO1 18 FieldDevice00 Data PWIntl 1080519979 Decimal DINT PARO1 14 FieldDevice00 Data PvInt2 1146427744 Decimal DINT PARO1 1A FieldDevice00 Data P Int3 o Decimal DINT LLL DADA Caldas snm nas Oh bed n Nanien al Minit PA Node The node number of the field device on the PA bus OnlineRunning This bit is set when the device is online and exchanging cyclic data ConfigFault This bit is set if there is a fault in the configuration of the field device ExtDiag Avail This bit is set when the field device has extra extended diagnostics available This bit can be dynamic 42 Rockwell Automation Publication 1788 UM058A EN P October 2012 Logix Assemblies Chapter 3 ParameterFault This bit is set if there is a fault in the parameterization of the field device ParameterReq This bit is set if the device has not received its parameterization Free
9. 24 Configure the Linking Decade 25 Contigure the PA Mastercard rad 27 Configure the Field Devices a aui ed 650s it tera ci 28 Configure PV With Single Format 0 cece ee eee ee 28 Configure PV With Multiple Formats ooooooomommm 29 Valve Positioner Configuration sins 30 PROFIBUS PA Redutidancy EPs arre 32 EEE A E ES T EEEE EE E edie 32 o O A E 35 MultiMaster Mode escritas ainia 37 Redundant PA Code Example aislar saidenenticiaaxesceess 39 Rockwell Automation Publication 1788 UMO58A EN P October 2012 3 Table of Contents Logix Assemblies Diagnostics Technical Specifications and Certifications Linking Device Display Status PA Topology Glossary Index Chapter 3 PA Master Input ii Field Device Input Imane add Field Device Output lace ree sack RA Ss Chapter 4 Linking DevesisO nena Field Device Is Not Detected Lees Field Device Is Not Contioticda talonarios Field Device Parla iia os WED Inter acess A A acd dietus added atn Device ype Manat erocessh d unie St bM UR DD OD DU sedie Chapter 5 Technical Spec CAOS iris Certifications cc cc cece cece eee ee ees 191036 DSIOTIS yooh Bea iaa Appendix A INIA PAG canes tepals AU PP be had aO beg t oodd ts Pa Device Dase etarra Appendix B Master Mode D odios toi dad cano ticas Master Mode d uec tete traditas dono uva de EM EUR acd eee hee Master Mode sets teo pte d eed dm d
10. IEEE 802 standards used by EtherNet TP An open industrial networking standard that supports both real time I O messaging and message exchange Acronym for General Status Description used to define the class 1 capabilities of the field device A logical link is a connection between function blocks a physical link is a connection between fieldbus devices As a bridge enables peer to peer communication between PA devices without the need for host system intervention As a gateway connects the PA network to other plant control and information networks such as EtherNet IP and ControlNet A network as applied in this document is the termination of one or more fieldbus segments into an interface card of the Host system The connection point at which media access is provided A node address is a unique address identifier for a device assigned to a Profibus network A PROFIBUS network can have as many as 126 devices connected on it where each device on the network must have a unique node address between 0 and 126 Perform tasks while the Host system is not communicating with the field devices Perform tasks such as configuration while the Host system is communicating with the field devices A Profibus network uses RS485 to connect devices for example controllers drives motor starters and other equipment in automation systems A Profibus network can support a maximum of 126 devices Each device is assigned a unique no
11. MultiMaster Dual Bus Shared termination at the linking devices Rockwell Automation Publication 1788 UM058A EN P October 2012 65 AppendixB PA Topology Notes 66 Rockwell Automation Publication 1788 UMO58A EN P October 2012 1788 CN2PAR linking device 1788 EN2PAR linking device 1788 PARJB junction box AO AOP BOOTP bridge bus channel CIP configurable configuration connector ControlNet network cycle device Glossary The following terms and abbreviations are used throughout this manual For definitions of terms not listed here refer to the Allen Bradley Industrial Automation Glossary publication AG 7 1 Provides a gateway between ControlNet and a PROFIBUS PA network Provides a gateway between EtherNet IP and a PROFIBUS PA network Provides fault tolerant connections for a PA network Abbreviation for an analog output signal is generated by the host system and transmitted to a field device Abbreviation for add on profile provides an intuitive graphical interface for configuring devices A protocol to boot a diskless workstation and receive the boot information from a Server An interface in a Profibus network that interconnects two or more PA networks A Profibus cable between a Host and field devices connected to multiple segments sometimes through the use of repeaters A path for a signal Acronym for Common Industrial Protocol a communication protocol or
12. for installing a Rockwell Automation industrial system Provides declarations of conformity certificates and other certification details You can view or download publications at http www rockwellautomation com literature To order paper copies of technical documentation contact your local Allen Bradley distributor or Rockwell Automation sales representative Rockwell Automation Publication 1788 UM058A EN P October 2012 11 Preface Notes 12 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Hardware Chapter 1 Installation N ATTENTION Do not wire more than one conductor on any single terminal Power Connection The power supply must be compliant with CE safety extra low voltage SELV or protected extra low voltage PELV and UL Class 2 or limited voltage current requirements We recommend a 24 32V DC power supply for the linking device to operate correctly No additional power supplies or power conditioners are required The power supply connection is described here i Pwr 1 qiPwr 1 GND IMPORTANT Donotuse additional power supplies or power conditioners with the 1788 EN2PAR and 1788 CN2PAR linking devices Rockwell Automation Publication 1788 UM058A EN P October 2012 13 Chapter1 Installation PA Network Connections The PA network must be connected via the PA terminal on the linking device The PA network connection and pin out is described here Pin Des
13. network 9 EtherNet IP network 8 node address ControlNet 19 21 noise avoiding 17 P PA master configuration class 2 MPPF 27 max scan address 27 PA node 27 slave retry 27 slave timeout 27 slew compensation 27 topology mode 27 PA master input image 41 bus A B tripped 41 connection status 42 MasterMode 41 ModuleStatus 42 MultiMasterActive 41 NewFieldDevice 41 PA master page bus A B 58 bus A B enabled 58 bus A B term 58 bus A B tripped 58 external pwr 58 PA node 58 temperature 58 PA network connection 14 PA segment 14 PA topology multi master A bus only not terminated at linking device 64 shared termination 63 terminated at linking device 63 B bus only not terminated at linking device 64 shared termination 64 terminated at linking device 64 dual bus shared termination 65 terminated at linking device 65 PA topology single master A bus only not terminated at linking device 61 terminated at linking device 61 B bus only not terminated at linking device 62 terminated at linking device 61 dual bus not terminated at linking device 62 terminated at linking device 62 ring bus 63 split bus not terminated at linking device 63 terminated at linking device 62 Page button 19 power additional supplies 13 conditioners 13 conductors 54 connection 13 consumption 53 dissipation 53 requirements 53 supply 13 supply connection 13 power supply recommended 16 PROFIBUS DP layer 7 PROFIBUS
14. providing all the communication Master Status Channel A Active Terminated Heset Channel B Disabled Reset Multi M aster Temperature _ _o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ T 1 AA AAA IM a 20 400 0 0 Wy ELA d 21 4 s 0 0 s 14 m O m rri supply e ChA Voltage Ch B Valtage ChA Current Ch B Current Secondary Active The Secondary Active linking device is the secondary master hot backup The secondary master does not provide communication until the primary master has not communicated for a certain amount of time Master Status Channel A Active Terminated Heset Channel B Disabled Heset Multi M aster Temperature A o A gn i 20 400 15 S00 10 200 5 100 0 0 Wo 235v 21 4 v 0 0 14 m 0 m mA Supply eM ChaAVoltaqge ChB Yoltage ChA Current Ch B Current Rockwell Automation Publication 1788 UM058A EN P October 2012 37 Chapter2 Set Up in RSLogix 5000 Software Master Config Mismatch The Master Config Mismatch state occurs when the PA master configuration does not match the other PA master on the PA network IMPORTANT Both masters must have the same master and field device configurations Master Status Channel Active Terminated Heset Channel B Disabled Temperature 36 0 C 36 8 16 Qld J 00 25 AAA FL 20 400 15 300 10 00 5
15. slot follow these steps 1 Select the Manual Config check box and click the Configure button to open the Slot Configuration dialog box 2 Select the check boxes for the input and output PVs that you want to configure 3 From the pull down menu choose the PV formats for the selected inputs and outputs 4 Click Ok to save the PV formats A Overview Master 1 P Node 15 Device 26007 Pressure 263 265 20007 y A Status A Config Slot 1 2 SM FDOO 15 y A Status Slot 1 Analog Input 1 INPUT F A PV Data 02 Analog Input Al short y Real with Status m Config A Configuration AE PA A Advanced Slot Configuration amp Oscilloscope z DMA QUITE DRMA FDO 16 7 INPUT 1 Real with Status V OUTPUT1 fRealwith Status A Status A PY Data Iv INPUT2 4 Bytes IA MA amp Configuration Sone A Advanced a f OUTPU amp Oscilloscope M INPUT 4 OUTPUT 4 INPUTS OUTPUTS INPUT 6 OUTPUT E INPUT OUTPUT INPUT OUTPUT OK Cancel Rockwell Automation Publication 1788 UM058A EN P October 2012 29 Chapter2 Set Up in RSLogix 5000 Software Valve Positioner Configuration 30 A valve positioner typically has only one slot that has multiple predefined inputs and outputs Consult the user manual of the device to verify the definition for ea
16. the PA node address does not conflict with existing field devices on the network Verify that the PA node address is r PA Master Configuration less than or equal to the max scan P Node ir sj address in the linking device AOP Fantin E SlaveTimeout 10 Slave Retry Limit 5 Class 2 MPPF 2 Topology SAT Single Master 4 Bus Only Terminated Y Load Defaults The linking device AOP scan reports NO DEVICES FOUND when linking devices are connected Verify that the field device has power If a display is present verify that the display is illuminated If no display is present check the voltage across the PA terminal in the field device using a voltmeter verify correct polarity Refer to the field device manual to see minimum input voltage Note that the longer the cable and the bigger the load number of field devices and junction boxes the bigger the voltage drop across the cable See Cable Lengths on page 17 and Table 1 on page 17 for a description of cable length guidelines Verify that the PROFIBUS PA network cable is not in a noisy environment Keep away from power cables drives and other sources of noise Verify that the cable shield is connected at the linking device and at the junction box and not at the field device Verify that the shield is not touching the instrument casing or gland Tape off the cable end j oe Ds Verify that the network is sufficiently terminated not over or under te
17. up for product notification updates For an additional level of technical phone support for installation configuration and troubleshooting we offer TechConnect support programs For more information contact your local distributor or Rockwell Automation representative or visit http www rockwellautomation com support Installation Assistance If you experience a problem within the first 24 hours of installation review the information that is contained in this manual You can contact Customer Support for initial help in getting your product up and running United States or Canada 1 440 646 3434 Outside United States or Canada Use the Worldwide Locator at http www rockwellautomation com support americas phone_en html or contact your local Rockwell Automation representative New Product Satisfaction Return Rockwell Automation tests all of its products to ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures United States Contact your distributor You must provide a Customer Support case number call the phone number above to obtain one to your distributor to complete the return process Outside United States Please contact your local Rockwell Automation representative for the return procedure Documentation Feedback Your comments will help us serve your documentation needs better If you have a
18. version Firmware Revision The firmware revision is printed on the linking device and displayed on the screen during powerup The Web server also provides the firmware revision 22 Rockwell Automation Publication 1788 UM058A EN P October 2012 Chapter 2 Set Up in RSLogix 5000 Software Add the 1788 EN2PAR The 1788 EN2PAR linking device must be added to the I O tree of the Logix TR controller The linking device must be added to an Ethernet bridge module such Linking Device to the 1 0 Tree as an Allen Bradley 1756 EN2T or 1756 EN2TR module Follow these steps to add the linking device to the I O tree of the Logix controller This example uses the 1756 EN2T module 1 Right click the Ethernet bridge and choose New Module 2 3 NO Configuration B 63 1756 Backplane 1756 44 fla 0 1756 L75 TEst234234 amp BJ 1 1756 EN2TR Etheridge e Ethernet New Module 2 Select the linking device that you want to add to the Ethernet bridge lll Select Module El Allen Bradley H Cognex Corporation E Endress Hauser B Hiprom Technologies 1788 EMZPAR EtherMet IP to Profibus PA Mettler Toledo Inc m 3 Click the General tab and set the name description and IP address 4 Set the requested packet interval RPI for the linking device The linking device RPI defaults to 300 ms You can change this if needed depending on the field device count and update times required IMPORTANT The RP
19. 100 D D M 25W 21 4 s 0 0 14 m O mA m supply ev ChA voltage ChBYolage ChA Current Ch B Current Master Node Mismatch The Master Node Mismatch state occurs when the primary and secondary masters do not have the same node address Master Status Channel A Active Terminated Heset Channel B Disabled Temperature 36 0 C SEE E CC 01 a 20 400 15 300 10 200 5 100 0 0 Ag AL ye 214 UO 14 mA O mA I supply ev ChA voltage Ch Bvaltage Ch A amp Current Ch B Current 38 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Set Up in RSLogix 5000 Software Chapter 2 Redundant PA Code Example When run ning in MulitMaster mode the data appears twice in the Logix controller once for each PA master A combination of PA master status MulitMaster active and field device connection statuses are used as criteria The example code in Figure 8 provides an AOI to control the redundant PA Figure 8 Example of Redundant PA Code End RedPAContral RedPA Control IPARO A PAS4R018 PARO1E PASRO10 oPARMA oPARO1B oP ARO C oP ARO1D PAROZA PARO2b PAROC PARO20 oPAROZA oPARO2B oP ARO oPAROZD Red PA edP 24 Control PARO1 15 PARUT IB PART Ic PARUT ID PARIT OA PARUT OB PART OC PARUT OD PARU LA PARU ZIB PARUZ IC PARUZ ID PARU OU PAR Z OB PARUZ OC PARDOZ OD RedP A Rockwell Automation Publication 1788 UM058A EN P
20. 4 32V DC 0 75 A Class 2 SELV PA 0 5 A at 24V DC per trunk Power is connected to the linking device using the 4 way Phoenix connector 0 26 A at 24V DC with no field devices attached 12 24 W at 24V DC 30V continuous basic insulation type network channels to power and network channels to network channels No isolation between redundant network channels Type tested at 500V DC for 60 seconds Operating Storage 0 50 C 32 122 F Surrounding air max 50 C 122 F 5 95 noncondensing Operating 15 g Nonoperating 30 g 0 5 g at 10 500 Hz Group 1 Class A 6 kV contact discharge 8 kV air discharge 10 V rms with 1 kHz sine wave 80 AM from 150 kHz 80 MHz 10 V m with 1 kHz sine wave 8096 AM from 80 2000 MHz 10 V m with 200 Hz 5096 Pulse 10096 AM at 900 MHz 10 V m with 200 Hz 5096 Pulse 10096 AM at 1890 MHz 3 V m with 1 kHz sine wave 8096 AM from 2000 2700 MHz 4 kV at 5 kHz on power ports 3 kV at 5 kHz on ControlNet Ethernet and PA ports 1 kV line line DM and 2 kV line earth CM on power ports 1 kV line earth CM on ControlNet ports 2 kV line earth CM on Ethernet and PA ports IPOO NEMA UL Open Type Rockwell Automation Publication 1788 UM058A EN P October 2012 53 Chapter5 Technical Specifications and Certifications Certifications 54 Attribute DC power connections Ethernet conductors Terminal torque Certification c UL us CE C Tick Et
21. B FieldDevice11 PYInt5 Decimal DINT PAR 01 08 FieldDevice11 P Int6 Decimal DINT CE PAR 01 08 FieldDevice11 PWInt Decimal DINT PAR 01 08 FieldDevice11 P Int8 0 Decimal DINT 5 PARO1 0B FieldDevice11 PVStatus1 Hex SINT PARO1 0B FieldDevice11 PYStatus2 16800 Hex SINT HEFPAROT OB FieldDevicel1 PVStatus3 1600 Hex SINT IMPORTANT You must send a Good Valid PV status to the field device output Refer to the field device user manual for the needed status values Typically if you send a PVStatus value of 0x80 128 the field device will accept the position given If you do not send a Good Valid PV status to the field device output the valve postioner will not use the position supplied and will return to a Safe state Rockwell Automation Publication 1788 UM058A EN P October 2012 31 Chapter2 Set Up in RSLogix 5000 Software PROFIBUS PA Redund ancy The linking device provides PROFIBUS PA and Ethernet architectures This Setu section describes the PROFIBUS PA redundancy options that are available and p highlights the benefits and sets required to implement them Hardware This section describes the hardware redundancy for media and master devices Media Redundancy For media redundancy you can select from dual trunk or ring redundant media architecture When selecting the architecture you must select the correct setup in the linking device AOP See Software on page 35 for more details Below are examples of dual trunk and ring architec
22. FIBUS PA configuration See all checks in Field Device Is Not Detected on page 46 Field Device Faults Use these diagnostic checks to help you identify and fix the problem when the field device indicates faults Table 6 Field Device Faults Diagnostic Checks Symptoms Checks Verify that the field device has power If a display is present verify that the display is illuminated If no display is present check the voltage across the PA terminal in the field device using a voltmeter verify correct polarity Refer to the field device manual to see minimum input voltage Note that the longer the cable and the bigger the load number of field devices and junction boxes the bigger the voltage drop across the cable See Cable Lengths on page 17 and Table 1 on page 17 for a description of cable length guidelines Verify that the cable is not damaged or is not near a source of noise Replace a damaged cable and route the cable away from any source of noise The field device indicates red in the AOP The field device indicates Err on LCD of module No process variable is found in the process variable tag of the field Verify that the linking device can see the field device when doing a scan in the AOP Read the status indicators on the junction box if short circuit protection is provided and indicated device If the linking device cannot see the field device see all checks in Field Device Is Not Detected on page 46 Chec
23. H WahDog 10 xf 10 X10 de PV Data V Slave UnLock WATCHDOG ms 0 A Advanced Ea Oscilloscope User Parameterization Data Ok Cancel 4 Choose the device information that you want to view S View the selected device information H5ThinFranoEz Ver 1 17 123 751 58 Y FRE dal FR PW 1 005 57 Pev Hor 5 gt Diagnosis abierit Langaage p 7e 7 Cama Type Mongi PR Doc FF Vole Deve Resor 5 mespared wae QU E Dirke DO Ox 100F Po Tegi mespaed det 40400 m Sus signal Qut of Specification E Failure W Function Check amp Out of Specification Causa echa lost due to application condoni or riesen dim meno 2 Maintenance Required 13S Connected fp EL Device a Rockwell Automation Publication 1788 UMO58A EN P October 2012 51 Chapter4 Diagnostics Notes 52 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Technical Specifications Chapter 5 Technical Specifications and Certifications Attribute Power requirements Power consumption Power dissipation Isolation voltage Temperature Relative humidity Shock Vibration Emissions Immunity ESD Conducted RF Radiated RF EFT B Surge Enclosure type rating IEC 60068 2 1 IEC 60068 2 2 IEC 60068 2 14 IEC 60068 2 30 IEC 60068 2 27 IEC 60068 2 6 CISPR 11 IEC 61000 6 4 IEC 61000 4 2 IEC 61000 4 6 IEC 61000 4 3 IEC 61000 4 4 IEC 61000 4 5 1788 EN2PAR 1788 CN2PAR Input 2
24. I determines the amount of Class 1 data requests sent for the field devices that are configured on the PA bus If there are many field devices configured on the bus and the RPI is set too low the class 1 data PVs and status do not update each cycle and class 2 data responses are very slow See Class 2 MPPF on page 27 in the master configuration 5 Click OK to add the linking device to the I O tree Rockwell Automation Publication 1788 UM058A EN P October 2012 23 Chapter2 Set Up in RSLogix 5000 Software Add the 1788 CN2PAR Linking Device to the 1 0 Tree 24 The 1788 CN2PAR linking device must be added to the I O tree of the Logix controller The linking device must be added to a ControlNet bridge module such as an Allen Bradley 1756 CNB or 1756 CNBR module Follow these steps to add the linking device to the I O tree of the Logix controller This example uses the 1756 CNBR module 1 Right click the ControlNet bridge and choose New Module E B 2 1756 CMER D CNMaster E Vue mm B Mew Module a FA Paste CErI V 2 Select the linking device to add to the ControlNet bridge Description H Farker Hannifin Corp Reliance Electric 3 Click the General tab and set the name description and ControlNet node address 4 Set the RPI for the linking device The linking device RPI defaults to 300 ms You can change this if needed depending on the field device count and update times required
25. IBUS PA level See Figure 1 for a cable length calculation example Figure 1 Cable Length Calculation Example DC resistance per conductor 24 0 km Total cable resistance 48 0 Total current consumption 4 x 40 mA 16 x 15 mA 320 mA Total voltage drop 48 Q x 320 mA 15 36V 24 0V x4 x 16 1000m 3280 ft avg 40mA avg 15mA Rockwell Automation Publication 1788 UM058A EN P October 2012 17 Chapter1 Installation Cable Type and Minimum Requirements According to section 12 8 2 of IEC61158 2 Physical Layer Specification the PROFIBUS PA cable must meet the following minimum requirements e Impedance at 31 25 kHz of 100 2 20 e Maximum attenuation of 3 dB km e Conductor cross sectional are 0 8mm 18 AWG e Shield coverage of at least 90 e Maximum DC resistance of 24 2 km per conductor e Maximum capacitive unbalanced to the shield of 4nF km Cable Color Coding According to section 12 8 8 of IEC61158 2 Physical Layer Specification the color coding of the PROFIBUS PA cable must match the descriptions in the following table Cable Strand Color PA cable positive Red PA cable negative Green Non lS PA cable Black IS PA cable Blue or blue black Termination Guidelines The PA bus cable must be terminated at the beginning and end of the cable You can set the linking device to be internally terminated Depending on the architecture the terminators can be made at different
26. Net Switch Settings The linking device connects to a ControINet network using a BNC connector Set the ControlNet node address with the switches under the front cover m 112 Ol This example shows a linking device set to the ControlNet address of 12 Rockwell Automation Publication 1788 UM058A EN P October 2012 21 Chapter1 Installation Software Installation You need the AOP for RSLogix 5000 to configure and manage the linking device The installation of the AOP includes the HSProcessUtility that is used to manage DTMs and GSD service libraries You can download the AOP install file from the Training Video product website www hiprom com s EH2P R Configuration Video Go to the page for your linking device and click the as link for the AOP Setup software on the right side d usns of the page 1788 EN2PAR linking device shown EN2PA R AOP Setup 1 13 04 EN2PA R ADP Setup 1 13 05 Example Code FieldDevice Diagnostics DTM Process DTM Core v1 07 Firmware Flashkit v1 01 23 Flashkit v1 01 28 Flashkit v1 01 30 AOP Version The AOP version of the linking device is shown on the display during the start up process General Connection Module Info Configuration Internet Protocol O p A Overview 00 ZR Cerabar 511 Master 16 ET TIP You can also click the upper left corner of the profile window and click About Module Profile to view the AOP
27. October 2012 Main Page Appendix Linking Device Display Status The display of the linking device provides status and diagnostic data using one of three page formats main page PA master page or field device page Use the display Page button behind the front cover to scroll through the pages see Hardware Switches Location on page 19 for location of the Page button The main page is the default display and the linking device PAB GUANO BUS SU returns to this page after pa el IP 192 168 1 123 10 seconds CNet MAC 12 PA Bus A B Displays the bus voltages on each port IP Displays the current IP address or BOOTP if enabled CNet MAC Displays the current ControlNet node address 1788 CN2PAR linking device only STS Displays the current status see Table 7 Table 7 STS Status Descriptions Status Message Description ok No events new device found A new field device is on the bus redundancy ok Masters are synchronized redundancy err The master linking devices are out of sync bus A tripped PA bus A has tripped because of over current bus B tripped PA bus B has tripped because of over current SAFE MODE The linking device has been set into safe mode not owned No connection to a Logix controller Rockwell Automation Publication 1788 UM058A EN P October 2012 57 AppendixA Linking Device Display Status PA Master Page 58 The lower portion of the main page shows the communication qu
28. PA cable minimum requirements 18 PV format options 28 R radiated RF 53 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Index redundancy hardware master redundancy 33 media redundancy 32 software 35 media redundancy 35 redundant linking devices 27 master mode 37 PA code example 39 PA media 27 requested packet interval 23 maximum 9 minimum 9 RF conducted 53 radiated 53 RPI 23 S Safe mode 21 Safe state 31 segment terminators 27 shield at power connector 16 at PROFIBUS PA connector 16 shield ground 16 shielding 15 signal attenuation 17 T temperature operating 53 storage 53 terminal torque 54 termination locations 18 61 terminator impedance 18 V valve positioner 30 voltage drop 17 calculating 17 Rockwell Automation Publication 1788 UM058A EN P October 2012 73 Index 74 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products At http www rockwellautomation com support you can find technical manuals technical and application notes sample code and links to software service packs and a MySupport feature that you can customize to make the best use of these tools You can also visit our Knowledgebase at http www rockwellautomation com knowledgebase for FAQs technical information support chat and forums software updates and to sign
29. PAR 01 14 Master Temperature 37 25 Float REAL PAR D1 I Master Bus amp E nabled 1 Decimal BOOL PA amp RO1 14 Master BusBEnabled 1 Decimal BOOL PAR01 14 Master Bus4T ripped 0 Decimal BOOL PA4R01 18 Master BusB Tripped 0 Decimal BOOL HPARO1 14 Master Bus4Terminated 1 Decimal BOOL HPARO01 14 Master BusBTerminated 1 Decimal BOOL PA amp RO1 14 Master NewFieldDevice 0 Decimal BOOL PARUT IA Master MultiMasterActive l Decimal BOOL PAR01 1A Master MasterMode 15 Decimal SINT cH PARDT IA Master ModuleStatus 0 Decimal INT EE PARO1 14 Master ConnectionStatus 2 0000_0000_0000_0000_0000_0000_0000_0011 Binary DINT Bus A B Tripped If too much current is drawn gt 500 mA on Bus A or Bus B a trip occurs and the bus is no longer functional The trip is indicated in the input image NewFieldDevice This bit is set when a new field device is found that is not in the configuration of the PA master MultiMasterActive This bit is set after the two PA master modules have synchronized and they have the same node number and the same configuration IMPORTANT Both PA Masters must have exactly the same configuration master and field devices for the masters to be able to synchronize MasterMode This shows the current topology that is implemented see Appendix B Rockwell Automation Publication 1788 UM058A EN P October 2012 41 Chapter3 Logix Assemblies ModuleStatus This is currently reserved Connec
30. PVReal1 PVReal8 43 PVStatus1 PVStatus8 43 SyncMode 43 WatchDog 43 field device output image PVInt1 PVInt8 44 PVStatus1 PVStatus8 44 field device page bad CRC 59 Ident 59 no reply 59 PANode 59 Pckt Recv 59 Pckt Send 59 status 59 success 59 field device timeouts 17 firmware revision 22 firmware flashing 21 G global control 43 ground shield 16 ground earth 16 grounding 15 GSD files 25 H1 network connection 14 hardware switches 19 HSProcessUtility 25 HSThinFrame 50 immunity conducted RF 53 EFT B 53 ESD 53 radiated RF 53 surge 53 internal PA segment terminators 27 IP address setting via BOOTP 21 setting via Ethernet switches 21 isolation voltage 53 Rockwell Automation Publication 1788 UM058A EN P October 2012 71 Index 72 J junction boxes 17 junction boxes termination 18 L linking device configuration add device 26 copy device 26 delete all 26 delete device 26 download 26 process catalog 25 scan 26 upload 26 linking device display 57 linking device internally terminated 18 M main page display CNet MAC 57 IP 57 not owned 57 PA bus A B 57 Status descriptions bus A tripped 57 bus B tripped 57 new device found 57 ok 57 redundancy err 57 redundancy ok 57 safe mode 57 STS status 57 STS status descriptions 57 maximum cable length 17 MultiMaster mode config mismatch 38 network address switches 19 network connection H1 14 network diagram ControlNet
31. User Manual EtherNet IP and ControlNet to PROFIBUS PA Linking Device Catalog Numbers 1788 EN2PAR 1788 CN2PAR AE Med d LEER Allen Bradley Rockwell Software Automation Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment Safety Guidelines for the Application Installation and Maintenance of Solid State Controls publication SGI 1 1 available from your local Rockwell Automation sales office or online at http www rockwellautomation com literature describes some important differences between solid state equipment and hard wired electromechanical devices Because of this difference and also because of the wide variety of uses for solid state equipment all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable In no event will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagrams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circuits
32. ality to each field device represented as a percentage of data packets sent compared to data packets received for each field device index see Table 8 Table 8 Field Device Communication Quality Display Communication Quality gt gt gt 95 gt gt 80 gt 70 X 60 XX 50 XXX Below 50 n Unknown The next page accessed by the Page button is the PA Master page Bus A B Displays the bus voltages and currents Temperature Displays the internal temperature of the linking device External Pwr Displays the power supply voltage PA Node Displays the node address of the linking device Bus A B Enabled PA Bus A and or PA Bus B is enabled for communication Bus A B Tripped PA Bus A and or PA Bus B has tripped indicating that there Was an over current on either port Bus A B Term The linking device is configured to terminate PA Bus A and or PA Bus B PA Master Bus A 21 4V 36 7mA Bus B 21 3V 34 8mA Temperature 34 50 C External Pwr 23 41V PA Node 1 Bus A Enabled True Bus B Enabled True Bus A Tripped False Bus B Tripped False Bus A Term True Bus B Term True Rockwell Automation Publication 1788 UM058A EN P October 2012 Linking Device Display Status Appendix A Field Device Page The next 23 Field Device pages display the status of each of the Field Device 0 field device indices PA Node 15 PA Node Displays the PA node ident 0x1523 address Ident Displays the
33. as Master Mode Sula ida Master Model 1 eaa aa ta by Master Mode rta Wehead eden v wd tena Master Mode 6 ccc ccc cece Res Master Mode Tarde bee knee esas UE Master Mode Opes beso isla Master Mode ass seat ar Hana eed coe ewes ys ide DT TERES Master Mode I Ocio aras Lode bas dido Master Mode A Wx cents Gata mn EE war anios Master Mode 24 tiens eodd ts ei de ma ent hia eed Master Model 922 5 tritt anda dida codos Master Mode Th s oss etre oo bo otto e Rosin as bE ae Sh Master Mode Irati PM eds Master Mode LO 5 tort rez eiie otto Reve tu dd eara e adr e es od Rockwell Automation Publication 1788 UM058A EN P October 2012 Introduction Rockwell Automation Publication 1788 UM058A EN P October 2012 Preface This user manual describes the installation and operation of the 1788 EN2PAR and 1788 CN2PAR linking devices About the Linking Device The 1788 EN2PAR linking device provides a fast and integrated solution for adding PROFIBUS PA process automation field devices to any Logix platform This linking device provides a direct link between PROFIBUS PA and EtherNet IP with no intermediate PROFIBUS DP decentralized peripherals layer required The 1788 CN2PAR linking device provides a fast and integrated solution for adding PROFIBUS PA field devices to any Logix platform This linking device provides a direct link between PROFIBUS PA and ControlNet with no intermediate PROFIBUS DP layer required Hereafter both modules a
34. be received by all devices on the network The shape and design of the PROFIBUS PA network The main communication highway between devices on a PROFIBUS PA network The trunk acts as a source of main supply to spurs on the network Rockwell Automation Publication 1788 UMO58A EN P October 2012 69 Glossary Notes 70 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Numerics 1788 PARJB junction box 32 33 34 36 A altitude for derating 10 AOP version 22 auto terminate function junction box 33 C cable length maximum 17 cable path route to avoid noise 17 certifications 54 communication signal attenuated 18 slewed 18 unreadable 18 communication signal quality 17 conducted RF 53 conductors Ethernet 54 power 54 ControlNet connections 15 node address 19 node address switches 21 corrupted PA packets 17 current consumption example 16 D default display 57 derating 10 dimensions 55 display linking device 57 dual trunk redundancy 35 earth ground 15 EFT B 53 electrostatic discharge 11 emissions 53 enclosure type 53 ESD 53 Ethernet switch settings 21 extended diagnostics 42 F fault between junction boxes 36 FDT ThinFrame 50 field device communication quality indicators 58 Index field device input image ConfigFault 42 ExtDiagAvail 42 FreezeMode 43 OnlineRunning 42 PAldent 43 PANode 42 ParameterFault 43 ParameterReq 43 PVInt1 PVInt8 43
35. ch option One of the most basic options is to configure the valve positioner to receive a setpoint from the ControlLogix controller via the linking device and to return to the defined position Follow these steps for setting the valve positioner 1 From the Device pull down menu choose the device that you want to configure 2 From the Slot pull down menu choose the output input option for the valve positioner P Node 13 Device SIPART PS 2 Slot 1 1 Slot 1 Analog Output OUTPUT ZINPLIT 2 READBACK POS D SP M Configure F TE U E 01 SF 02 REASOBACK POS D SP LHECKBALK SP HEADBALE PUS D CHECKEACK SP AC OUT RC IN RAC OUT CHECKBACE AC IM AB RC OUT POS D CB SP AC IN After you choose an output input option the data format option is replaced by a Configure button and the Manual Config option is checked 3 Click the Configure button P Node 13 Device SIPART PS 2 Slat 1 1 Slot 1 Analog Output OUTPUT INPU ee 02 READBACK POS D SP i Configure T The Slot Configuration dialog box opens Rockwell Automation Publication 1788 UM058A EN P October 2012 Set Up in RSLogix 5000 Software Chapter 2 4 Configure the input and output formats for the slot configuration IMPORTANT _ Refer to the manufacturer s manual for the valve positioner to verify the correct data format for each option In this example the setpoint sent to the valve positioner is a real va
36. cription Right Top red PA Middle green PA Left Bottom Shield The PA segment is split between two physical ports A and B The PA network connections are described here Positive Negative Shield EthorHabiP un ier O O Profibus PA ojo Positive Negative Shield 14 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Installation Chapter 1 ControlNet and EtherNet IP Connections Two Bayonet Neill Concelman BNC connectors on the base of the 1788 CN2PAR linking device provide connections for single or dual ControlNet media The dual port EtherNet IP switch provides connections for multiple EtherNet IP topologies including device level ring DLR The EtherNet IP port can also be used as a connection point in the field to access the Web server or asset manage tools The ControlNet connections are described here ControlNet inan ControlNet Status ControlNet Connections Shielding Ground the linking device shield connection to a clean earth connection Connect the shield to the PA media so that connectivity runs through all junction boxes but is not connected to the field device shield or grounded at the device Do not attach the PA media shield to the field device Tape the media shield back to avoid accidental contact with other conductors or ground EN2PAR PWR PA POWER SUPPLY LINKING DEVICE FIELD DEVICE EARTH EARTH Rockwell Automation P
37. de address and transmits data on the network at the same data rate A cable is used to connect devices on the network It contains the bus signal Devices can be connected to the network in a daisy chain connection Acronym for Process Variable which is the primary value 68 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Glossary redundancy ring bus RSLogix signal terminator topology trunk The duplication of devices for the purpose of enhancing the reliability or continuity of operations in the event of a failure without loss of a system function A network where signals are transmitted from one station and replayed through each subsequent station in the network Signal can travel in either direction of the ring so it creates network redundancy if the ring breaks in one place the nodes can still communicate Software that provides a programming environment for sequential process drive and motion control programming The RSLogix environment provides an IEC 61131 3 compliant interface for controls programming The event or electrical quantity that conveys information from one point to another Impedance matching module used at or near each end of a transmission line that has the same characteristic impedance of the line Terminators are used to minimize signal distortion which can cause data errors PA terminators convert the current signal transmitted by one device to a voltage signal that can
38. devices will not be able to reply in time resulting in lost packets If the timeout is set too high and a field device has gone offline it might take a long time before the PA master will time out that field device Slave Retry The slave retry limit sets the number of times the PA master re requests data before dropping the connection The default setting is 5 IMPORTANT Donot modify the default setting Setting the limit above 5 can slow down communication Class 2 MPPF Used to determine the minimum amount of acyclic data requests allowed per cyclic scan Slew Compensation IMPORTANT Donot adjust this setting Doing so can cause communication problems Rockwell Automation Publication 1788 UM058A EN P October 2012 27 Chapter2 Set Up in RSLogix 5000 Software Configure the Field Devices This section describes how to configure a single PV and Multiple PVs for a slot Configure PV With Single Format Each field device can have multiple PVs and each PV can have a different format In most cases the default configuration correctly configures each PV but if you want to add remove or change PVs the format might need to change Table 2 shows the available PV format options Table 2 Process Variable PV Format Options 1 Byte 1 Byte with Status 2 Bytes 2 Bytes with Status 3 Byte 3 Byte with Status 4 Bytes 4 Bytes with Status Real Real with Status IMPORTANT Ifyou are not certain about the format of the PV refer
39. e Manager You can use the DTM in the profile with the HSThinFrame or with an FDT Frame for example FactoryTalk AssetCentre IMPORTANT TheHSThinFrame can only view diagnostics of the field device You need an FDT Frame to configure and parameterize the field device IMPORTANT The1788 CN2PAR linking device can process Class 2 data DTMs on either the ControlNet or Ethernet interface This helps preserve the unscheduled bandwidth of the ControlNet network The 1788 EN2PAR linking device can only process Class 2 data DTMs on the Ethernet interface IMPORTANT The correct DTM must be installed and the HSProcessUtility DTM catalog must be updated for the correct DTM to display in the pull down list 50 Rockwell Automation Publication 1788 UM058A EN P October 2012 Diagnostics Chapter 4 Follow these steps to open the DTM 1 Click Advanced in the config tree 2 Choose the DTM revision from the pull down menu IMPORTANT You may be presented with multiple DTMs of the same device but with different revisions You must select the correct DTM and revision for the specific field device 3 Click Open DTM Overview G A Master 1 Model iTEMP PA TMT 184 Ident 0x1523 A Status Vendor FileName Eh3_1523 GSD i A Config RS FDOO 15 0 b Status A PV Data y Configuration WatchDog Enable TSDA Min E A Advanced Freeze Enabled i T 7 i roup Iden m Oscilloscope E sone Erb Ed Max 200 i FDO 16 Te a de B
40. e same default configuration is applied to the field device that is added d Copy Device Copies a field device configuration and applies it to all other locations TIP If you want to replicate the configuration to many devices the Copy Device button can speed up the process X Delete Device Deletes a device from the tree ili Delete AII Deletes all field devices from the configuration 26 Rockwell Automation Publication 1788 UM058A EN P October 2012 Configure the PA Master Set Up in RSLogix 5000 Software Chapter 2 Topology Mode You must choose the correct topology mode for the application The graphical representation must match the actual topology See Appendix B for available options Use this setting to configure redundant linking devices redundant PA media and the internal PA segment terminators PA Node The PA master linking device needs a node number to operate on the PA bus The default is node number 1 Max Scan Address When the linking device is operating a background scan probes each unused node number to see if any new field devices were connected The background scan runs to the max scan address then restarts at one TIP This also determines the max scan address for the scan function see Scan on page 26 Slave Timeout The time in milli seconds ms that the PA master gives for a reply from a field device before retrying the request IMPORTANT Ifthe timeout is set too low some field
41. eld devices such as valve positioners operate correctly only after a valid status for example gt 80 is sent with the process variable See Valve Positioner Configuration on page 30 for more details 44 Rockwell Automation Publication 1788 UM058A EN P October 2012 Chapter 4 Diagnostics Linking Device is Offline Use these diagnostic checks to help you identify and fix the problem when the linking device goes offline Table 3 Linking Device Is Offline Diagnostic Checks Symptom The 1 0 tree in RSLogix shows an orange triangle next to the linking device and the module cannot be seen from the RSLogix Add On Profile AOP Checks Does the linking device have power and did it powered up Verify that the LCD backlight is on and information is displayed on the LCD screen Can you ping the linking device Verify that the linking device is on the same local Ethernet network when a ping is sent and the computer network address is the same subnet Example e Linking device IP address 172 30 187 120 e Linking device subnet mask 255 255 255 0 e Computer IP address 172 30 187 1 172 30 187 254 Does the linking device have an IP address Look at the linking device LCD and verify that there is an IP address or that BOOTP is active 00 gt gt gt 01 gt gt gt gt Verify that the IP address of the linking device is in the same subnet range as that of the Allen Bradley Ethernet module e Linkin
42. ent or minimize the spread of flame complying with a flame spread rating of 5VA or be approved for the application if nonmetallic The interior of the enclosure must be accessible only by the use of a tool Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications In addition to this publication see the following e Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 for additional installation requirements e NEMA Standard 250 and IEC 60529 as applicable for explanations of the degrees of protection provided by enclosures Rockwell Automation Publication 1788 UM058A EN P October 2012 Preface This equipment is sensitive to electrostatic discharge which can cause internal f ATTENTION Prevent Electrostatic Discharge damage and affect normal operation Follow these guidelines when you handle this equipment Touch a grounded object to discharge potential static Wear an approved grounding wrist strap Do not touch connectors or pins on component boards Do not touch circuit components inside the equipment Use a static safe workstation if available Store the equipment in appropriate static safe packaging when not in use direct sunlight could degrade the liquid crystal display LCD ATTENTION Do not place the module in direct sunlight Prolonged exposure to Additi
43. et Network The diagram below is an example of a ControlNet network EtherNeUIP Profibus PA Media The AOP provides an intuitive graphical interface for configuring devices A predefined data structure for each field device provides eight input process variables PVs and eight output PVs The linking device uses four controller connections The data for the 24 field devices is distributed over the four common industrial protocol CIP connections Connection A has the data for the linking device as well as four field devices Connections B C and D have the data of four field devices each The minimum requested packet interval RPI is 100 ms and the maximum is 3000 ms The HSProcessUtility is used to manage and register the general status description GSD files The utility is launched from the AOP in RSLogix 5000 or directly in Microsoft Windows Field Device Tool Device Type Manager FDT DTM technology is supported allowing access to field device configuration and diagnostics via FDT Frames such as FactoryTalk AssetCentre In addition the Rockwell Automation FDT ThinFrame read only can be launched from a FactoryTalk View or via the AOP providing access to each field devices status and extended diagnostics Rockwell Automation Publication 1788 UM058A EN P October 2012 9 Preface General Precautions Built in power conditioners and protection are provided helping to minimize installation space requirement
44. g device IP address 172 30 187 1 172 30 187 254 e Linking device subnet mask 255 255 255 0 e Ethernet module IP address 172 30 187 1 172 30 187 254 e Ethernet module subnet mask 255 255 255 0 Verify that no duplicate IP address exists on network Look at the LCD on the linking device to see if it indicates an IP conflict Verify that the Ethernet cable is plugged into the linking device Verify that the Ethernet status indicators are on or flashing EtherNet IP Note the status indicators flash when there is data exchange j e Yellow status indicator 10 Mbit s e Green status indicators 100 Mbit s Ethernet Port 1 7 Status Indicators Ethernet Port 2 Status Indicators Verify that the Ethernet cable length from the linking device to the switch is less than 330 ft 100 m Rockwell Automation Publication 1788 UM058A EN P October 2012 45 Chapter4 Diagnostics Field Device Is Not Detected Use these diagnostic checks to help you identify and fix the problem when a field device is not detected Table 4 Field Device Is Not Detected Diagnostic Checks Symptom Checks Are the PA node addresses set on the field devices If you are using the soft address setting add only one field device at a time and set the node address before adding the next field device If you do not set the node address before adding the next field device the field devices default to a node address of 126 Verify that
45. herNet IP KC 1788 EN2PAR 1788 CN2PAR 0 205 0 823 mm 24 18 AWG Solid or stranded copper wire rated at 75 C 167 F or greater 1 2 mm 3 64 in insulation max CAT5 STP UTP 0 22 0 25 Nem 2 0 2 2 Ibein 1788 EN2FFR 1788 CN2FFR UL Listed Industrial Control Equipment certified for US and Canada See UL File E320594 EN 61326 1 Meas Control Lab Industrial Requirements EN 61000 6 2 Industrial Immunity EN 61000 6 4 Industrial Emissions EN 61131 2 Programmable Controllers Clause 8 Zone A and B AS NZS CISPR 11 Industrial Emissions ODVA conformance tested to EtherNet IP specifications Korean Registration of Broadcasting and Communications Equipment compliant with Article 58 2 of Radio Waves Act Clause 3 See the Product Certifications link at http www ab com for Declarations of Conformity certificates and other certification details Rockwell Automation Publication 1788 UMO58A EN P October 2012 Technical Specifications and Certifications Chapter 5 Dimensions This drawing provides the dimensions for the linking device Both linking devices have the same dimensions 1788 CN2PAR linking device shown Dimensions are in mm in V L 008 SE S 0 9 L 59 3 2 33 l 152 0 5 98 Rockwell Automation Publication 1788 UM058A EN P October 2012 55 Chapter5 Technical Specifications and Certifications Notes 56 Rockwell Automation Publication 1788 UMO58A EN P
46. ident identity Success number of the specific field device Pckt Send 22305 Pckt Recv 22105 Status Displays the field device Bad CRC 100 status see Table 9 No Reply 100 Table 9 Field Device Status Descriptions Status Message Description Not Connected The device cannot be seen Online The device is online but not configured ConfigRunning The device is configured and exchanging data N A The device has not been added to the configuration Success Displays the data packets received as a percentage of packets sent for the previous 100 packets Pckt Send Displays the total number of data packets sent from the field device Pckt Recv Displays the total number of data packets received from the field device Bad CRC Displays the total number of bad CRC packets received No Reply Displays the total number of data requests to which the field device did not responded Rockwell Automation Publication 1788 UM058A EN P October 2012 59 AppendixA Linking Device Display Status Notes 60 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Master Mode 0 Master Mode 1 Master Mode 2 PA Topology Single Master A Bus Only Terminated at the linking device Single Master A Bus Only Not terminated at the linking device Single Master B Bus Only Terminated at the linking device Rockwell Automation Publication 1788 UM058A EN P October 2012 Appendix B 61 Appendi
47. ield on the power connector of the linking device is connected to a clean high quality ground Si O Shield Power Verify that the shield of the PROFIBUS PA connector is connected to the shield of the cable Do not connect the shield at the field devices Positive Negative Shield owt D gt k 4k 4 4 Profibus PA Uoi Positive Negative Shield k w d Verify that a low noise power supply is feeding the linking device Rockwell Automation Publication 1788 UM058A EN P October 2012 47 Chapter4 Diagnostics Field Device Is Not Use these diagnostic checks to help you identify and fix the problem when the Configured field device is not configured Table 5 Field Device Is Not Configured Diagnostic Checks Symptoms Checks The field device is attached but is not producing process variables Verify that the field device configuration is correct in the controller Note that certain field devices require an output process variable for example a set point for valve positioner to Devices are blue or switch blue red This condition usually stay connected indicates the configuration is incorrect If the configuration is incorrect the field device switches between green and blue The field device indicates green after it is configured but changes to blue not configured when it does not receive any process variables Refer to the manual for the field device for more information regarding PRO
48. is noise on the shield e Is the voltage level ok tne Orbe x o cm jJ ow jJ Has the environment changed Is there a new source of noise such as drives motors HT cables or other noise sources Has the PA configuration been changed Have any new field devices been added to the bus Rockwell Automation Publication 1788 UM058A EN P October 2012 49 Chapter4 Diagnostics Web Interface To view detailed status and diagnostic information for the device in the Web server enter the IP address of the device into the address field of a Web browser and press enter For example linking device IP address 196 135 145 234 http j 196 135 145 234 A HIPROM 1788HP CN2PA R da X Main Home General Diagnostics PA Node Address 15 L Overview Status Ok Network settings Online True L Eventlog ConfigRunning True Debug Ident 0x04C2 E Statistics L Ethernet Process Variables L Profibus PA PV 1 1 1902 3 3 Profibus PA PV2 823 8663 L PA Master z Field Device Index 0 a cae L Field Device Index 1 PV 5 see pipeta pve 0 0000 Field Device Index 4 AJ 0 0000 L Field Device Index 5 ERN 0 0000 Field Device Index 6 L Field Device Index 7 Process Variable Status Field Device Index 8 PV 1 Status 0x8D L Field Device Index 9 PV 2 Status 0x80 L Field Device Index 10 PV 3 Status 0x00 IMPORTANT f data is not being updated turn off page caching or try a different Web browser Device Typ
49. k the field device PV status in RSLogix Ifthe field device has dm an error that affects c PADT T Device 1 Status the PV the PV status PADI 11 Device_1 Status PV1 8l UNCERTAIN changes from GOOD a z BAD 48 Rockwell Automation Publication 1788 UM058A EN P October 2012 Diagnostics Chapter 4 Table 6 Field Device Faults Diagnostic Checks continued Symptoms The field device indicates red in the AOP The field device indicates Err on LCD of module No process variable is found in the process variable tag of the field device Checks Launch the DTM Language and see if the mms e device has d ny DeviceType Temp Software Revision 8211 Output Value 21 58 El errors Product designation TMT184 TAG Measured Value 21 580 sc 5 V9HO Error Code Q E12 Sensor open circuit Transducer Block 1 Temperature ino Function Block 1 Analog Input ke V9HO0 Error Code E12 Sensor open circuit SCS V9HI Last Diagnostic E12 Sensor open circuit TE Physical Block ae Transducer Block 1 HE Function Block 1 An Check the scope trace in the AOP Module Properties Master Eth 1788HP EN2PAR 1 1 e Is there any noise on the bus Gema Corracton CERES Ve e Is the slew rate ok The wave Ej hj fj j ej x wj must not be triangular e sthesignal amplitude modulated This is typically when there
50. language between industrial devices CIP provides seamless communication for devices on DeviceNet ControlNet and EtherNet IP networks Capability to select and connect standard hardware modules to create a system or the capability to change functionality or sizing of software functions by changing parameters without having to modify or regenerate software Physical installation of hardware modules to satisfy system requirements or the selection of software options to satisfy system requirements Coupling device used to connect the wire medium to a fieldbus device or to another segment of wire An open control network that uses the producer consumer model to combine the functionality of an I O network and peer to peer network while providing high speed performance for both functions Scanning of inputs execution of algorithms and transmission of output values to devices The term in this manual refers to the instruments that make up the fieldbus system Rockwell Automation Publication 1788 UMO58A EN P October 2012 67 Glossary DO DIM Ethernet EtherNet IP GSD link linking device network node node address offline online Profibus Network PV Abbreviation for discrete output signal is generated by the host system and transmitted to a field device Acronym for Device Type Manager used to connect to the field device and configure the parameters Physical and data link layer defined by
51. location See Appendix B for the different architectures and the correct termination locations Verify that the junction boxes are not terminated internally More than two terminators will cause the communication signal to become slewed and attenuated which causes the signal to become unreadable According to section 12 8 6 of IEC61158 2 Physical Layer Specification the terminator impedance is equal to a 100 Q resistor in series with a 1UF capacitor 18 Rockwell Automation Publication 1788 UM058A EN P October 2012 Installation Chapter 1 Set the Linking Device This section describes the network address switches Network Address Hardware Switches Location The hardware switches are located under the front cover of the linking device Use the Page button to toggle between different diagnostics on the display Set the ControlNet Node Address To set the ControlNet node address of the 1788 CN2PAR linking device use the hardware switches behind the front cover CN2PAR Switches ControlNet NAP Ethernet Switches ControlNet Switches Display Page Toggle Rockwell Automation Publication 1788 UM058A EN P October 2012 19 Chapter1 Installation Set the EtherNet IP Address The linking device uses an RJ45 connector to connect to an Ethernet network The linking device ships with BOOTP enabled To set the IP address of the 1788 EN2PAR linking device use a BOOTP server or use the hardware switches EN2PAR
52. lue with a 1 byte status The actual position returned by the valve positioner is also a real value with a 1 byte status with an added 1 byte with status discrete position Slot Configuration INPUT FORMAT OUTPUT FORMAT INPUT1 RealwihStaus 4 OUTPUTA RealwithStatus M INPUT2 i Byte with Status OUTPUT 2 nEmoss y INPUTS OEmptySiot E OUTPUTS 0Empiysia E PUT4 0Emprystot y OUTPUTA 0Empiysia E INPUTS f0Emptysiot E OUTPUTS Empesit y INPUT amp fO EmptySlct 7 OUTPUTS 0Emptysior E INPUT DEmptsiot y DUTPUT J0Empusia ej INPUTS OEmptySiot y DUTPUTS 0Empisia E OR Cancel 5 Use the AOP to download the configuration to the linking device LS ME ME NE MM I A real value can now be written into the output PV tag for that field device in RSLogix 5000 as shown below TIP Refer to example code CN2PAR FieldDevice Outputs ACD lol Move Source 12 3 Dest WalvePos 123 Move Copy File Source Source ValvePos Dest PARO1 0B FieldDevice08 PWInt Dest PARO1 0B FieldDevice08 PYStatus1 Length 16280 Force Style Description Hog HT 1788HP EN2 PARO1 0B FieldDevice11 PvIntl Decimal DINT PAR 01 08 FieldDevice11 P Int2 0 Decimal DINT PAR 01 0B FieldDevice11 PYInt3 Decimal DINT PAR 01 08 FieldDevice11 PWInt4 Decimal DINT Ojojojojo PAR 01 0
53. ny suggestions on how to improve this document complete this form publication RA DU002 available at http www rockwellautomation com literature Rockwell Otomasyon Ticaret A S Kar Plaza Is Merkezi E Blok Kat 6 34752 erenk y Istanbul Tel 90 216 5698400 www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation NV Pegasus Park De Kleetlaan 12a 1831 Diegem Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 1788 UMO58A EN P October 2012 Copyright O 2012 Rockwell Automation Inc All rights reserved Printed in the U S A
54. o help you determine the proper cable length for your installation Grounding Earthing According to section 12 8 7 of IEC61158 2 Physical Layer Specification PA signal wires PA or PA must not be connected to ground earth at any stage of the network The shield must be grounded earthed at only once place To do this connect the cable shield to the PROFIBUS PA connector as shown in Shielding on page 15 and connect ground earth to the shield of the power connector as shown in Power Connection on page 13 Rockwell Automation Publication 1788 UM058A EN P October 2012 Installation Chapter 1 Cable Path Do not route the PROFIBUS PA cable near any motors high voltage or high current cables Motors and high voltage high current cables can generate noise that decreases the communication signal quality of the PA cable resulting in PA packets being corrupted and possible field device timeouts Cable Lengths The maximum cable length is determined by the load and the voltage drop Consider these factors when determining the proper cable length for your installation e The more field devices and junction boxes that are connected the bigger the load will be The bigger the load the more the signal attenuates which can cause the signal to become unreadable e The bigger the load and the longer the cable the bigger the voltage drop across the cable This can cause the voltage at the end of a long cable to drop below the allowed PROF
55. onal Resources These documents contain additional information concerning related products from Rockwell Automation Resource ControlLogix Enhanced Redundancy System User Manual publication 1756 UM535 ControlLogix EtherNet IP Module Installation Instructions publication 1756 IN603 EtherNet IP Modules in Logix5000 Control Systems User Manual publication ENET UMOO1 RSNetWorx for ControlNet Getting Results Guide publication CNET GRO01 NetLinx Selection Guide publication NETS SG001 Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 Product Certifications website http www ab com Description Provides information specific to enhanced redundancy systems including design and planning considerations installation procedures configuration procedures and maintenance and troubleshooting methods Provides hardware installation instructions for the ControlLogix EtherNet IP Describes how you can use EtherNet IP communication modules with your Logix5000 controller and communicate with various devices on the Ethernet network Provides information on how to install and navigate the RSNetWorx for ControlNet software It explains how to effectively use the RSNetWorx for ControlNet software and how to access and navigate the online help Provides information for planning and implementing NetLinx Open Network Architecture networks including ControlNet and EtherNet IP networks Provides general guidelines
56. r using the various architectures in the software setup You must select the correct setup before downloading the configuration Figure 4 is an example of a MulitMaster setup When using only single trunk architecture you can add any IEC61158 junction box Figure 4 MultiMaster Redundancy IMPORTANT When using certain MulitMaster architectures such as ring redundancies you must enable the auto terminate function on the 1788 PARJB junction box Refer to the 1788 PARJB Quick Start Guide publication 1788 05005 for details Failure to enable the auto terminate function might cause network termination issues that can cause the network to become unstable Rockwell Automation Publication 1788 UM058A EN P October 2012 33 Chapter2 Set Up in RSLogix 5000 Software You can have both master and media redundancy running simultaneously as shown in Figure 5 Figure 5 MultiMaster and Media Redundancy Additional junction boxes can be added to the dual trunk See Appendix B for the different redundancy configurations IMPORTANT When using dual trunk architecture you must use the 1788 PARJB junction box Limitations A maximum of two linking devices can be added to a single network Benefits Master redundancy protects against the loss of communication to a master device as well as a failure on a master device 34 Rockwell Automation Publication 1788 UM058A EN P October 2012 Set Up in RSLogix 5000 Software Chapter 2
57. re referred to as the linking device Integration into the RSLogix 5000 environment is seamless when you use the add on profiles AOPs of the linking device and the process variables of each field device appear in engineering units without any required user logic The entire PROFIBUS PA configuration is done within the RSLogix 5000 environment Additional process variable PV statuses and diagnostic information is also available The linking device supports a maximum of 24 field devices and supplies 500 mA per trunk The linking device lets you view detailed diagnostics from each field device using its device type manager DT M directly from the Logix environment with FDT ThinFrame You can view a scope trace of the signal of each field device and provide extended statistics with regards to packet count send received class 1 class 2 and so on Preface Network Diagrams 1788 EN2PAR EtherNet IP Network The diagram below is an example of an EtherNet IP network Q e ControlLogix Controller Power Supply EtherNet IP 1788 EN2PAR Linking Device 1788 FBJB6 Intelligent Junction Box 1788 FBJB6 Intelligent Junction Box Profibus PA media E ems on E Al ml P l Profibus PA Field Devices Rockwell Automation Publication 1788 UM058A EN P October 2012 E hj m Y DOLO imd e J Y ql P Profibus PA Field Devices Features Preface 1788 CN2PAR ControlN
58. rminated Typically a terminator is placed at the start and end of the PROFIBUS PA network Depending on the network architecture the linking device can terminate the start of the PROFIBUS PA network See Termination Guidelines on page 18 and Appendix B for termination guidelines and network architectures Verify that the network topology setting in AOP matches the physical gt PA Master Configuration network topology See Configure the PA Master on page 27 and Appendix B for configuring the topology in AOP and network architectures Topology SAT Single Master amp Bus Only Terminated 46 Rockwell Automation Publication 1788 UM058A EN P October 2012 Diagnostics Chapter 4 Table 4 Field Device Is Not Detected Diagnostic Checks continued Symptom Checks Check the PA bus voltage in the AOP Check if the PA bus has tripped Module Pioperitess hiirer 17B8H DHZPAE 2 1 Genel Conrechon Module into Indeed Protos Por Conhaaaos Mesa Conliganston Sihat Faria Loe coa seso mo The linking device AOP scan reports NO DEVICES FOUND when linking devices are connected Verify that the cable used in the PA network is in compliance with section 12 8 2 of IEC61158 2 Physical Layer Specification The PROFIBUS PA cable must meet the minimum requirements described in Cable Type and Minimum Requirements on page 18 Verify that the sh
59. s The PA segment is divided between two physical ports A and B with individual protection and a supply of 500 mA per port See PA Network Connections on page 14 The basic diagnostics of the linking device as well as the field devices is found in the input assemblies T he advanced configuration is found only through the AOP To assist with troubleshooting a 128 x 128 pixel display provides access to the status of the linking device including network voltages and currents internal temperature and communication quality to each field device A built in Web server also provides remote access to network and field device data Read and understand all precautions before using the linking device ATTENTION Environment and Enclosure N This equipment is intended for use in a Pollution Degree 2 industrial environment in overvoltage Category Il applications as defined in IEC 60664 1 at altitudes up to 2000 m 6562 ft without derating This equipment is not intended for use in residential environments and may not provide adequate protection to radio communication services in such environments This equipment is supplied as open type equipment It must be mounted within an encosure that is suitably designed for those specific environmental conditions that Will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts The enclosure must have suitable flame retardant properties to prev
60. tatus Running DK Cancel Help apop ABojodo aaes xibo Process Catalog Launches the HSProcessUtility that manages the GSD files and DT Ms If you load new GSD files or DTMs you must launch the HSProcessUtility and update compile the libraries IMPORTANT You cannot configure a field device for cyclic communication unless the GSD file is in the process utility catalog and the catalog has been updated compiled H5ProcessUtiliby File G5D Catalog OTM Catalog Add File Compile 5D Catalog Rockwell Automation Publication 1788 UM058A EN P October 2012 25 Chapter2 Set Up in RSLogix 5000 Software Download La Downloads the configuration to the linking device The linking device saves the configuration in non volatile memory Cycle power for the configuration to take effect IMPORTANT After the configuration has been downloaded to the linking device you must cycle power for the new configuration to take effect T g Upload Uploads the configuration from the linking device to the RSLogix project IMPORTANT You must click the Apply button in the AOP to save the configuration to the RSLogix project Q can Finds the field devices on the local PA bus and applies a default configuration to each device according to the GSD file of the manufacturer The AOP scans up to the max scan address see Max Scan Address on page 27 E Add Device Manually adds a device that is not currently connected Th
61. tion Status If a field device is online and running exchanging cyclic data then the field device index bit in the connection status is set If the device goes offline the bit is cleared Field Device Input Im age Each field device displays its PA diagnostics as well as all available PVs and their status as shown in Figure 10 Figure 10 Field Device Input Image PAROT IA FieldDevice00 da es HT 1788HP EN2 HE PAROT IA FieldDeviceO0 PANode 15 Decimal SINT HPAROT IA FieldDevice00 Onlinefunning 1 Decimal BOOL E PARO1 14 FieldDevice00 ConfigF ault 0 Decimal BOOL A PARO1 14 FieldDevice00 ExtDiag wail o Decimal BOOL E PARO1 14 FieldD evice00 ParameterF ault 0 Decimal BOOL E PARO1 14 FieldDevice00 ParamaterReq 0 Decimal BOOL E PARO1 14 FieldDevice00 FreezeMode o Decimal BOOL E PAR0T IA FieldDevice00 Synchode Decimal BOOL a PARO1 14 FieldDevice00 W atchDog 0 Decimal BOOL PARO1 14 FieldDevice00 PAldent 16 04c2 Hex INT L ESPAROTA FieldDeviceDOData Leht HT 1788HP_EN2 m PAROT IA FieldD evice00 D ata PvReall 1 191981 Float REAL EN PARUT IA FieldDevice00 D ata PR eal2 852 3965 Float REAL PARO1 14 FieldDevice00 Data PYReal3 0 0 Float REAL E PARO1 14 FieldDevice00 Data PYReal 0 0 Float REAL mE PARUT IA FieldDevice00 D ata PvRealS 0 0 Float REAL ME PARO1 14 FieldDevice00 Data PYReal6 0 0 Float REAL
62. to the user manual of the field device being used To choose the PV format follow these steps 1 From the Device pull down menu choose the device that you want to configure 2 From the Slot pull down menu choose the type of PV 3 From the format options pull down menu choose the format for the PV 4 Click Ok to save the PV formats eee E e ta O P X B A Overview Master 1 PA Node 15 Device 26007 Pressure 263 265 2000T A Status A Config Slot 1 2 FDOO 15 A Status um A PY Data 02 Analog Input AI short TRE A Configuration A Advanced A Oscilloscope 02 Analog Input Aljshort es cli FDO 16 A Status A PY Data A Configuration A Advanced A Oscilloscope Slot 1 Analog Input 1 INPUT Slot 2 Analog Input 2 INPUT Ok Cancel 28 Rockwell Automation Publication 1788 UM058A EN P October 2012 Set Up in RSLogix 5000 Software Chapter 2 Configure PV With Multiple Formats In some cases for example positioner field devices there are multiple input and output PVs per slot See Valve Positioner Configuration on page 30 for details IMPORTANT You must select the number of inputs and outputs and their respective PV formats as shown in the user manual of the field device In the input image of the field device the PV is set per the manual slot configuration To configure multiple PV formats for the
63. ts Introductio arrasan TD MP L EE 7 About tas Linkine IDD6vIeoteoisene sestertia ed anew P Etna urea 7 Network Dider arado NTE a 8 1788 EN2PAR EtherNet IP Network ooooooccoooonoo 8 1788 CN2PAR ControlNet Network 0 ccc cece eee ee 9 A e wots ce eater Aa ee ae eat 9 General Precautions i a So a a sehen 10 Additional Resources posi ds idas 11 Chapter 1 a O 13 Power C onnectlOll airada dadas 13 PA Network Connections ooo ooooooonnnnccononnncacc o os 14 ControlNet and EtherNet IP Connections ooooocoooo o 15 SHICIGING O nn O 15 PROFIBUS PA Physical Network Design Guidelines 16 O Ee E ectomnde I ES BERE RE MEE 16 Gromndine Pan bine ralla saben 16 Cable Patio rcir nietas 17 E O 17 Cable Type and Minimum Requirements ussuee 18 Cable Color Codes ea E a 18 Termination Guidelines ccc ccc ee cence eene 18 Set the Linking Device Network Address 0 cece cece ee ee 19 Hardware Switches Location 0 ccc cc eee cece ee ee eees 19 Set the ControlNet Node Address Lees leere 19 Set the EtherNet IP Address s eee 20 Ethernet Switch SELLA OS caia 21 ControlN et Switch Settnos isc ai ic 21 Software Installation ooooooooooornmmnccrrrnnnnannaanc os 22 E ERE ETT TENTI 22 IS A 22 Chapter 2 Add the 1788 EN2PAR Linking Device to the I O Tree 23 Add the 1788 CN2PAR Linking Device to the I O Tree
64. tures IMPORTANT To create the redundant media architecture you must use the 1788 PARJB junction box Figure 2 Dual Trunk Media Redundancy IMPORTANT When using dual trunk redundancy the total difference in cable length between trunk cable A and trunk cable B must not exceed 250 m 820 ft This applies even when using multiple junction boxes Figure 3 Ring Media Redundancy 32 Rockwell Automation Publication 1788 UMO58A EN P October 2012 Set Up in RSLogix 5000 Software Chapter 2 IMPORTANT When using ring redundancy you must enable the auto terminate function on the 1788 PARJB junction box Refer to the1788 PARJB Quick Start Guide publication 1788 5005 for details Failure to enable the auto terminate function might cause network termination issues that can cause the network to become unstable Limitations The linking device can support a maximum count 24 field devices and 500 mA current supply per trunk Benefits The network is protected against a segment open circuit and short circuit conditions as long as a functional path exists to each instrument In a ring architecture you can use bit 0 of the MasterStatus in the Logix input assembly to determine if the ring is healthy A 1 indicates the ring is closed and operational while a 0 indicates there is a break in the ring Master Redundancy The linking device can support a maximum of two PA masters on a single PROFIBUS PA network Configure the PA maste
65. ublication 1788 UM058A EN P October 2012 15 Chapter1 Installation PROFIBUS PA Physical Network Design Guidelines IMPORTANT Ifthe shield is not correctly connected surrounding noise from the environment on the PA bus can cause the PA data to be corrupted resulting in a low success rate and device connections being lost According to section 12 8 5 of IEC61158 2 Physical Layer Specification 90 of the full length of the cable must be shielded See Grounding Earthing on page 16 for more details for shield connections This section provides additional guidelines for the design on your PA network Power Supply Verify that the power supply is not over specified for the application otherwise the Switch mode generates noise when sufficient current is not being drawn Table 1 shows an example of current consumption for a typical application Table 1 Current Consumption Example Linking device current consumption at 24V 260 mA PA bus current consumption for a specific application at 24V 150 mA Total 410 mA The minimum allowed input voltage is 24V DC and the maximum is 32V DC IMPORTANT Donotuse a 24V DC 10 A power supply We recommend using a 24V DC 1A power supply You must calculate the correct cable length and distance from the power supply for your installation If the cable is too long it can cause voltage drops in the supply rail when sufficient current is being drawn See Cable Lengths on page 17 t
66. xB PA Topology Master Mode 3 Master Mode 4 Master Mode 5 Master Mode 6 62 Single Master B Bus Only Not terminated at the linking device Single Master Dual Bus Terminated at the linking device Single Master Dual Bus Not terminated at the linking device Single Master Split Bus Terminated at the linking device e ui ki DA Bl Rockwell Automation Publication 1788 UM058A EN P October 2012 PA Topology Appendix B Master Mode 7 Single Master Split Bus Not terminated at o the linking device Master Mode 8 Single Master Ring Bus Master Mode 9 MultiMaster A Bus Only Terminated at the linking devices Master Mode 10 MultiMaster A Bus Only Shared termination at the linking devices Rockwell Automation Publication 1788 UM058A EN P October 2012 63 AppendixB PA Topology Master Mode 11 Master Mode 12 Master Mode 13 Master Mode 14 64 MultiMaster A Bus Only Not terminated at the linking devices MultiMaster B Bus Only Terminated at the linking devices MultiMaster B Bus Only Shared termination at the linking devices MultiMaster B Bus Only Not terminated at the linking devices Rockwell Automation Publication 1788 UMO58A EN P October 2012 PA Topology Appendix B Master Mode 15 MultiMaster Dual Bus Terminated at the linking devices Master Mode 16
67. zeMode This bit is set if you enable Freeze mode in the parameterization of the field device and a global control is sent to freeze the device PVs SyncMode This bit is set if you enable Sync mode in the parameterization of the field device and a global control is sent to synchronize the device PVs WatchDog This bit is set if the watchdog is enabled in the parameterization of the field device PAIdent This is the identity number of the specific field device PVReall PVRealS If you set a process variable to be a Real format the data is displayed in this section PVStatus1 PVStatus8 If you set a process variable to have a Status the status value for the each PV is displayed in this section Refer to the user manual of the field device for the definition of the PV status In general the status definitions are as follows e Good a value gt 0x80 e Uncertain a value from 0x40 0x7F e Bad a value lt 0x40 for example 0 0x3F BAD cielan UNCERTAIN PVInt1 PVInt8 If you set a process variable to be a 1 byte to 4 byte format the data is displayed in this image Rockwell Automation Publication 1788 UM058A EN P October 2012 43 Chapter3 Logix Assemblies Field Device Output Im age Each field device displays its PA diagnostics as well as all available PVs and their status as shown in Figure 11 Figure 11 Field Device Output Image

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