EN2PA User Manual 5.04
Contents
1. 66 7 Z 5s s s ini NE 62 5 eaj a a 67 68 s 70 NE Ha 72 o NE 64 65 67 70 71 72 72 72 1 2 Page 25 of 31 1788HP EN2PA User Manual Rev 5 03 6 6 Ext Diag Avl Diag Support Invalid Slave Response Ident Number Table 6 5 Connected Field Device Input Image Field Device Input Image Description Field Value Device PV Real Format Device PV DINT Format Device PV Status Profibus diagnostics Ident Number Ext Diagnostics This is the process values received from each channel of the field device as previously configured in real format This is the process values received from each channel of the field device as previously configured in DINT format This is the status of the PV received from each channel of the field device When applicable The standard Profibus PA diagnostics are supplied The identity number of each field device type is given in this field Thus the same type of field device from the same vendor will have the same Ident number The extended diagnostics of each device is given The user can use the GSD file of the specific device to make sense of each field device extended diagnostics Note XXX 1 Data 0 Data 7 XXX 1 Data 8 Data 15 XXX 1 Data 16 Data 17 XXX l Data 18 XXX l Data 18 XXX 1 Data 19 Data 25 REAL DINT SINT 82. Page 26 of 31 1788HP EN2PA User Manual Rev 5 03 TT a Table 6 6 Description of the Connected Field Device Input Image 6 7 Field Device Output Image Byte 0 Byte 1 Byte 2 PV1 DINT REAL Format PV2 DINT REAL Format PV3 DINT REAL Format PV4 DINT REAL Format PV5 DINT REAL Format PV6 DINT REAL Format PV7 DINT REAL Format PV8 DINT REAL Format Page 27 of 31 1788HP EN2PA User Manual Rev 5 03 Table 6 7 Connected Field Device Output Image 6 8 Field Device Output Image Description Field Value Device PV This is the process values send to each channel of the field device in real format XXX O Data 0 REAL DINT ana or DINT format depending on how it Data 7 L was configured Device PV This is the status of the PV sent for Stat each channel of the field device When XXX 0 Data 8 SINT 8 ae applicable Table 6 8 Description of Connected Field Device Output Image Page 28 of 31 1788HP EN2PA User Manual Rev 5 03 CHAPTER 7 SPECIFICATIONS 7 1 Electrical Input voltage range 9 32V Current 24V no instruments attached 180mA PA Bus supply current 24V 500mA 7 2 Mechanical Dimensions No connectors 170mm x 179mm x 59 mm wxhxd With connectors 170mm x 242mm x 59 mm wxhxd Page 29 of 31 1788HP EN2PA User Manual Rev 5 03 172 AJIA INDUS dil 172 9 59 aS AJA DIVE dil Figure 8 1 Physical dimensions with connectors plugged in
3. Page 30 of 31 1788HP EN2PA User Manual Rev 5 03 APPENDIX A MODULE STATUS The following sections describe the status indicators of the module A 1 LCD Display Top 16 characters PABus 22 7V PABus 130mA Ext 23 2V Temp 38 00C PCB temperature 196 135 145 236 IP Address 255 255 255 0 Subnet Mask 196 135 145 1 Default Gatewa Bottom 16 characters zam re Ethernet communication to the controller cyclic data B00 N13 OL gt CFx Block 0 Node 13 is online but not configured for cyclic data B00 N13 OLx CFx Block 0 Node 13 is not online Page 31 of 31
4. Twisted Pair Media Allen Bradley Drivelogix5730 Eth 10 100 Mbps Ethernet Port on DriveLogix5730 Allen Bradley m ETHERNET BRIDGE Generic EtherNetjIP CIP Bridge Allen Bradley ETHERNET MODULE Generic Ethernet Module Allen Bradley EtherNetsIP SoftLogix5800 EtherNetjIP Allen Bradley os PH PSSCENAJA Ethernet Adapter Twisted Pair Media Parker Hannif_ Na Find Add Favorite By Category By Vendor Favorites Figure 3 5 Select Generic Ethernet IP CIP Bridge Module B 63 Controller Test Controller Tags EF Controller Fault Handler Power Up Handler 5 Tasks E fa MainTask OB MainProgram Unscheduled Programs Phases 6 6 Motion Groups 39 Ungrouped Axes Add On Instructions EEA Data Types User Defined teri Strings add On Defined Predefined G Module Defined Trends EEA 1 0 Configuration 1756 Backplane 1756 47 fa 0 1756 L55 Test S f 1 1756 ENBT A Master Flas Ethernet E g ETHERNET BRIDGE P401 fl 1756 E f Paste Ctrl HE Dea Figure 3 6 Right click on the CIP Bus tree and select New Module Page 9 of 31 1788HP EN2PA User Manual Rev 5 03 Description El Other ME CIP MODULE Generic CIP Module Allen Bradley Find Add Favorite Favorites Cancel Help pr Figure 3 7 Select Generic CIP Module New Module Exi By Category Type CIP MODULE Generic CIP Module Parent PAOI PA MASTER Connecti
5. and click open 4 1 1 Program startup When the user starts HSNetworxPA a blank screen will be givenas shown below NFA hee FLL nore Losdg G D fler cones Figure 4 1 HSNetworxPA startup screen Page 13 of 31 1788HP EN2PA User Manual Rev 5 03 Create a new project by clicking on the Newbutton The user is prompted with a new project window as shown below A Configure Project V xi EN2PA Master Name JEN2PA Description IN ew PA Project Ethernet IP Address 196 135 145 al 185 Subnet 255 255 254 yo Gateway 196 135 145 1 Direct fe Extended Route fi 2 2 Path 1 2 2 196 135 145 185 m Profibus P Address 1 v Max Address 18 Slave Retry Limit 4 m Logix CPU IPAddess 196 135 145 184 Slot 0 OK Cancel Figure 4 2 HSNetworxPA EN2PA configuration window Enter the project name and description of the project that needs to be created Note that the project name must be the same as the name of the Generic Ethernet IP CIP Bridge module added in RSLogix 5000 as shown in figure 3 5 Under the Ethernet tab the user must enter the EN2PA module s IP address subnet mask and Default Gateway if the module is powered the IP address subnet mask and Default Gateway will be displayed on the LCD Display The user can select between one of two options when connecting to the 1788HP EN2PA The Direct choice is used wh
6. devices that are going to be used manually or scan the bus and the field devices will be added automatically with a default configuration Manually Left click on the PAMaster to select it and then right click to display the PAMaster s options Select add device from the list as shown in figure 4 4 Next select a device from the drop down list the list consists of the various instruments GSD files in the user s Page 15 of 31 1788HP EN2PA User Manual Rev 5 03 library Once a device is selected a default configuration is set make sure that the node number is the same as the device that is being setup and that the block number is the same as that of needs to be used in the Logix controller For example if one of the inputs has to be changed the user can click on the drop down menu of a slot and select a different input if the device supports it this is discussed in detail in 4 1 2 Once the user has selected all the desired settings click ok and the device will be added into the PAMaster tree If the 1788HP EN2PA is online and the device is connected the user can click on the refresh button and the specific device icon will go from red to green as shown in figure 4 5 The rest of all the devices can be setup in a similar way until the user has added all the needed field devices to the current 1788HP EN2PA module PE IND SKA A Figure 4 4 Adding a new field device manually to the PA Master tree Page 16 of 31 1788HP EN2PA Us
7. ABus This is the voltage measured on the bus Voltage itself PABus This is the current drawn measured on the XXX 2 Data 1 REAL Current bus itself This is the voltage measured from the supply XXX Data 0 REAL Ext Voltage XXX 1 Data 2 This is the internal temperature measured on the board Temperature XXX 1 Data 3 Page 23 of 31 1788HP EN2PA User Manual Rev 5 03 Table 6 2 Description of the Connected PA Master Input Image 6 3 PA Master Output Image Bit ef I meme Table 6 3 Connected P Master Output Image 6 4 Output Image Description Field Value This space is reserved for future use XXX O Data 0 3 DINT Table 6 4 Description of Connected Output Image 6 5 Field Device Input Image PV1 Real Format PV2 Real Format PV3 Real Format PV4 Real Format PV5 Real Format PV6 Real Format PV7 Real Format Page 24 of 31 1788HP EN2PA User Manual Rev 5 03 27 Byte 0 NO co PV8 Real Format PV1 DINT Format A ao I PV2 DINT Format A O co PV3 DINT Format PV4 DINT Format AA A Ol OI NI PV5 DINT Format PV6 DINT Format OT I PV7 DINT Format o Mm co PV8 DINT Format PV1 Status PV2 Status a 29 32 s 34 35 356 37 Bs so a UN ui EE 4 EE s Z 46 a ai 48 49 5j Sij Z BE 63 EE 5
8. Add Favorite Cancel Help Figure 3 2 Select 1756 ENBT A Page 7 of 31 1788HP EN2PA User Manual Rev 5 03 New Module Compatible Keying v Figure 3 3 Configure the 1756 ENBT A parameters a Controller Hitachi Fiber Drive i A Controller Tags Controller Fault Handler i 3 Power Up Handler Tasks i Ee 48 MainTask E 5 MainProgram Fo den A Unscheduled Programs Phases Er a Motion Groups EN a Data Types E User Defined E Og Strings a Og Predefined ff Module Defined Ee I O Configuration 1756 Backplane 1756 47 a 0 1756 L55 Hitachi Fiber Drive a g 1 1756 ENBT A Hitachi Ethernet Interface hanns Ss Ethernet Figure 3 4 Right click on the Ethernet tree and select New Module Page 8 of 31 1788HP EN2PA User Manual Rev 5 03 1769 L32E Etherne 10 100 Mbps Ethernet Port on CompactLogix5332E Allen Bradley aj 1769 L35E Etherne 10 100 Mbps Ethernet Port on CompactLogix5335E Allen Bradley z 1788 ENZDN A 1788 Ethernet to DeviceNet Linking Device Allen Bradley han 1788 ENBT A 1788 10 100 Mbps Ethernet Bridge Twisted Pair Media Allen Bradley 5 1788 EWEB A 1788 10 100 Mbps Ethernet Bridge w Enhanced Web Serv Allen Bradley 5 1794 AENF A 1794 10 100 Mbps Ethernet Adapter Fiber Media Allen Bradley 1794 AENTJA 1794 10 100 Mbps Ethernet Adapter Twisted Pair Media Allen Bradley he 1794 AENT B 1794 10 100 Mbps Ethernet Adapter
9. ENZA Allen Bradley Logix to Profibus PA interface USER MANUAL Rev 5 04 January 2008 1788HP EN2PA User Manual Rev 5 03 Table of Contents Chapter MME OCICTIOM aa ee ji ona ni aa ani ante Chapter 2 Module Operation 8 Installation Chapter 3 Configuring the Module ava en Ran ao o ka Chapter 4 COnfiguring field devices rnnrnrnnnnrnrrrnvrnnrennnrnernnnennrnrennenennnr Chapter 5 FT Pre Chapter 6 WO Address Map ciscssc ccsessscnssecsocsssanssearscessecosstencentansncosnsssnsenieacsvesyad Chapter 7 Specifications ona a kon kana ae ol beni anni Appendix A module STA A a ea dl kai Page 2 of 31 1788HP EN2PA User Manual Rev 5 03 CHAPTER 1 INTRODUCTION The 1788HP EN2PA is a Profibus PA Master which connects an Allen Bradley Logix Controller via Ethernet IP to various Profibus PA field devices The user can configure each 1788HP EN2PA to exchange cyclic data with up to 16 Profibus PA Field Devices using RSLogix 5000 and HSNetworxPA The module can also be used to exchange acyclic data with each field device using FDT DTM technology Each field device can be configured in detail by using Hiprom Technologies DTM package and a FDT frame e g FieldCare This document serves to describe the functionality installation configuration and operation of the module Page 3 of 31 1788HP EN2PA User Manual Rev 5 03 CHAPTER 2 MODULE OPERATION amp INSTALLAT
10. ION The 1788HP EN2PA module is designed to operate within the Allen Bradley Logix controller system using CIP Ethernet All power required for the module s operation must be derived from an external 24V power supply Please refer to electrical specifications for current consumption LCD Display hero were keg FERRET AP TO PAOINUS AR Saremav watts r RJ45 Ethernet PA Bus 24V Power supply Figure 2 1 1788HP EN2PA Layout PABUS Connector Pin 1 gt PA terminal Connector Pin 3 gt PA terminal Pin 4 is used for the cable shield 24V PWR Connector Pin 1 gt terminal Connector Pin 2 gt terminal Page 4 of 31 1788HP EN2PA User Manual Rev 5 03 RJ45 Connector Pin 1 amp 3 and Connector Pin 2 amp 4 are twisted pairs as shown below in figure 2 2 14 2 3 6 Figure 2 2 Ethernet cable layout rows The current status of the module is conveyed to the user by means of the LCD Display Appendix A details the various states of the LCD Display messages The following information is available and can be sent by the user directly across the backplane by means of a scheduled connection e 8 Input process variables PVs and 8 Output PVs from up to of 16 Profibus PA field devices e Diagnostics from the 1788HP EN2PA module e Extended diagnostics of each Profibus PA field device The positive terminal of the 1788HP EN2PA s Profibus PA connector as sho
11. Vv a m ul m m E mu mu mu mu mu m ke Figure 4 8 Slot input output configuration window Page 21 of 31 1788HP EN2PA User Manual Rev 5 03 CHAPTER 5 FDT DTM The 1788HP EN2PA supports FDT Field Device Type DTM Device Type Manager technology This allows the user to get all the acyclic data benefits from each field device that has a DTM The user is able to sit in his her office and do detailed configuration calibration audit trails asset management of all field devices and many other features The user just needs to install and add the supplied 1788HP EN2PA DTM in the FDT frame eg Fieldcare All the instruments connected to the 1788HP EN2PA can then be accessed from within the FDT frame Page 22 of 31 1788HP EN2PA User Manual Rev 5 03 CHAPTER 6 I O ADDRESS MAP The input and output images of the PA Master and the field devices are defined in the following sections Note XXX is the name chosen by the user for the Generic Ethernet IP Bridge Module and is the block number that is used for the specific module It is advised the user use a UDT for the input image 6 1 PA Master Input Image ee PABus Voltage Byte 1 Byte 2 Byte 3 Byte 1 PABus Current Byte 2 Byte 3 Byte 0 Byte 1 10 Ext Voltage Byte 2 11 Byte 3 12 Byte 0 13 Byte 1 14 Temperature Byte 2 15 Byte 3 Table 6 1 Connected PA Master Input Image 6 2 PA Master Input Image Description Field Value Type P
12. dded Section 6 will explain how this is done Page 18 of 31 1788HP EN2PA User Manual Rev 5 03 4 1 2 Field device configuration Once a device has been added to the PAMaster tree the user must configure the inputs and outputs of the field device by right clicking on the device and selecting Configure The configure screen is presented as shown in Figure 4 7 Block The user can change the block number of the field device by clicking on the drop down menu and selecting any of the allowable block numbers The user must ensure that the block that has been assigned to that specific field device is the same as the address that is used for the IO module in the CIP Bus under the 1788HP EN2PA module in RSLogix Note that if the PA Master profibus node number is 1 it will not be able to use block 1 Node The user can change the node number of the field device by clicking on the drop down menu and select any of the allowable node numbers 1 126 Note that if the wrong node number is selected the field device will not respond or configure Device If a different device is needed the same can be done by clicking on the drop down menu and select any of the listed devices according to the GSD files in the GSD library Block 02 w PANode 2 z Device Binary Output 4 DO Phyl 1 v Edit GSD Tagname J WatchDog Enable Ident 0x9733 User Parameterization Data 0 0 0 IT Freeze Required FileName PA amp 139733 gsd rise 100 I Syne Requ
13. en the user s PC and the 1788HP EN2PA Page 14 of 31 1788HP EN2PA User Manual Rev 5 03 are both on the same network The extended route is used when the user s PC and the 1788HP EN2PA are on different Ethernet networks if the user has the LAN network on one ENBT and the 1788HP EN2PA Ethernet network on another ENBT Note that this is the preferred way of connecting the 1788HP EN2PA because it keeps the local network from increasing traffic on the control network On the Profibus PA tab the PA Master address has to be selected this has to be the same as the address selected by the user in RSLogix 5000 the max address that is used for when scanning the bus and the retries when requesting data from a Field Device The IP address of the Ethernet module that will connect to the Logix controller and in which slot the processor is in that specific rack also has to be entered Once a new project has been created the display will appear as follows ace omike ten netlsne ENFA 196 115168 085 PLC 1951 Z AG TE Figure 4 3 PA Master tree is created The PAMaster will show that it is offline If the 1788HP EN2PA module is powered has the correct IP address and subnet mask the user can press the Refresh button and the PAMaster will connect and display that it is o nline Once it is online the user can expand the tree to view certain parameters and settings of the 1788HP EN2PA module Next either add the Profibus PA field
14. er Manual Rev 5 03 esken ENTPA Project C Mipeom Taft ware Mat vorxPi Forkepec nese loziigurstico Gttiane H sur soez Ceraber W Vl pr ni Figure 4 5 A field device is added to the PA Master tree Once all the needed field devices have been added and configured the user can download the all of the devices configurations to selected Logix Controller by clicking on the download button This will configure reconfigure all the field devices connected to the 1788HP EN2PA and download the configurationto the Logix Controller where it is stored Warning The user must ensure that the module has already been setup in RSLogix and downloaded as shown in section 3 1 Establishing the Direct Connection If this is not done the user will not be able to download the configuration to the Logix Controller Automatic The automatic setup is similar to the manual one with the exception of being able to scan the bus and the instruments are added automatically rather than having to add the devices one by one The user can click on the scan button as shown in figure 4 6 and the 1788HP EN2PA module will start scanning from node address 1 to the max address selected in figure 4 2 for devices on the bus If a device is received it will take its IDENT identification number and compare it to the IDENT numbers of the GSD files located in the GSD library Once a match has been found the device will be added to the tree with a default confi
15. guration If a Page 17 of 31 1788HP EN2PA User Manual Rev 5 03 device is found but there is no match in the GSD library the user will be prompted with the device node number and IDENT number Once all devices have been successfully added the tree will be finished The user can configure each device by right clicking on that device and selecting the configure tab this is discussed in detail in 4 1 2 Next the user can download the all of the devices configuration to selected Logix Controller by clicking on the download button This will configure reconfigure all the field devices connected to the 1788HP EN2PA and download the configuration to the Logix Controller where it is stored Warning The user must ensure that the module has already been setup in RSLogix and downloaded as shown in section 3 1 Establishing the Direct Connection If this is not done the user will not be able to download the configuration to the Logix Controller m EB sos 8020 itm DA Ter 104 m Mets estas SETRARS PRAGE LU i2 a ENDA 19615186 05 PD GENE P Sr Som Cor lete Figure 4 6 A set of field devices have been added by doing a bus scan Once the devices on the bus have been configured the IO modules field devices on the CIP Bus under the Ethernet IP CIP Bridge Module will establish a connection and cyclic data exchange will begin The data of the devices can be seen in the input and output images of the various IO modules a
16. ired WatchDog 5 X 77 X10 Group Ident 0 I Slave Lock Model Binary Output 4 DO Phyl 1 900 MS Refresh Z Slave UnLock Vendor PROFIBUS PA Profile Update Close Slot 1 Discrete Output 1 INPUT 02 SPD x Realwith Status v IC ed Slot 2 Discrete Output 2 OUTPUT 03 SPD RB D z Realwith Status x TO Manual Contig r Slot 3 Discrete Output 3 QUTPUT INPUT 04 SP D CB D x Configue m Haye Slot 4 Discrete Output 4 EMPTY 01 EMPTY MODULE janua 0 EmptySlot x Fi ana Figure 4 7 Device configuration window Watch Dog If the Watchdog Enabled tickbox has been set the watchdog value is automatically calculated using the amount of field devices on the bus The user can change this by entering new parameters and pressing Refresh Page 19 of 31 1788HP EN2PA User Manual Rev 5 03 TSDR This is the fastest valid slave response set to the field device Group Ident The user can set certain field devices into different groups This is reserved for future use default 0 WatchDog Enable This tickbox enable the watchdog and corresponds to the Watch Dog time value Freeze Required When freeze mode is activated the user can send a global control message which keeps the inputs of the slave in a frozen state This is reserved for future use default unselected Sync Required When sync mode is activated the user can send a global control message which
17. keeps the outputs of the slave in a momentary state This is reserved for future use default unselected Slave Lock The user can lock the slave for another master on the bus This is reserved for future use default unselected Slave Unlock The user selects this tickbox to not lock the slave for other masters which allows cyclic data exchange Slot x The user can select different inputs outputs and inputs outputs for the different allowable slots of the slave Thus using the user manual supplied with the field device the user can select which input output to use in which slot and in what format the input output must be presented in the Controller The user can press the dropdown menu and select the process variable type and use the second dropdown menu to select how the message is compiled Some field devices have been assigned slots that support multiple inputs and outputs For this the user has to select the amount of inputs and outputs and in what formats they are presented in the Controller This is shown below in figure 4 8 The 1788HP EN2PA supports 8 inputs and 8 outputs per field device Note that some field devices support multiple inputs and or outputs on a single slot In this case the user must select the Manual Config tickbox and manually enter the amount and format of the specific inputs and or outputs Page 20 of 31 1788HP EN2PA User Manual Rev 5 03 Slot Configuration Real with Status Vv
18. lected in HSNetworxPA This will ensure that the correct configuration is downloaded to the correct device and that the intended field device data is displayed in the correct Generic CIP Module Page 11 of 31 1788HP EN2PA User Manual Rev 5 03 The connection between the controller and 1788HP EN2PA can fail if e The specified size of the Input Output or Configuration size is incorrect e The assembly instance of the input Output and Configuration is incorrect e An RPI is not set to recommended or reasonable interval Page 12 of 31 1788HP EN2PA User Manual Rev 5 03 CHAPTER 4 CONFIGURING FIELD DEVICES HSNetworxPA is the software that will be used to create the configuration that will be stored in the Logix Controller that is used to access cyclic data of each Field Device It is supplied with the module and must be installed on any personal computer running MS Windows XP 4 1 HSNetworxPA The following will describe how HSNetworxPA will be used to scan the bus view an instrument s diagnostics and configuration use GSD files change EN2PA parameters and downloading configuration data to the Logix Controller and 1788HP EN2PA module NOTE If the user wants to use a certain instrument that instrument s GSD file must be added to the GSD library to be recognized by HSNetworxPA The user cannot add a device without the GSD file This is done by selecting mport GSD Files under the GSD Wizard tab in HSNetworxPA Select a GSD file
19. on Parameters Name Assembly Instance Size Description Input e5 a 4 32 bit ben gt Output ee fi 260 Comm Format Data DINT v Configuration es p a 8 bit Address 1 r Status Input Status Gutput V Open Module Properties Cancel Help Figure 3 8 Configure the PA Master parameters Note The address of the PA Master must be the same as the 1788HP EN2PA Profibus PA node number Default is 1 Page 10 of 31 1788HP EN2PA User Manual Rev 5 03 MM Module Properties PAO1 CIP MODULE 1 1 General Connection Module Info Requested Packet Interval RPI 150 04 ms 0 2 750 0 ms T Inhibit Module I Major Fault On Controller If Connection Fails While in Run Mode Module Fault Status Offline Cancel Apply Help Figure 3 9 Enter the recommended RPI of the PA Master New Module E Exi Type CIP MODULE Generic CIP Module Parent PADI T r Connection Parameters Name fi emp Assembly Instance Size Description Input e5 26 3 32 bit Output 66 fio got Comm Format Data DINT z Ane 2 z Configuration es sd 3 8 bit izi Status Input Status Output V Open Module Properties Cancel Help Figure 3 10 Configure the Profibus field device parameters Note The recommended RPI of a Profibus PA field device is the same as the PA Master 150ms The Address of each field device must be the same as the block se
20. on parameters The steps required to build a Profibus PA tree in RSLogix 5000 are described below Page 6 of 31 1788HP EN2PA User Manual Rev 5 03 FE Controller Hitachi Fiber Drive Controller Tags E Controller Fault Handler 09 Power Up Handler S Tasks 0 A MainTask i H E MainProgram 2 Unscheduled Programs Phases E amp Motion Groups 09 Ungrouped Axes E Trends E Data Types air User Defined Ca Strings H E Predefined Ep Module Defined 5 6 1 0 Configuration d 1756 Backplane Ag 0 1756 55 SCE Az P New Module B Paste Figure 3 1 Right click on the 1756 Backplane and select New Module MM Select Module l xi 1756 CNBR B 1756 ControlNet Bridge Redundant Media 1756 CNBR D 1756 ControlNet Bridge Redundant Media 1756 CNBRJE 1756 ControlNet Bridge Redundant Media 1756 DHRIO B 1756 DH Bridge RIO Scanner 1756 DHRIO C 1756 DH Bridge RIO Scanner 1756 DHRIO D 1756 DH Bridge RIO Scanner 1756 DNB 1756 DeviceNet Scanner i 1756 SYNCHJA SynchLink Interface By Category Favorites Allen Bradley 1756 EN2T A 1756 10 100 Mbps Ethernet Bridge Twisted Pair Media fae 1 756 ENBT 1756 10 100 Mbps Ethernet Bridge Twisted Pair Media i 1756 ENET A 1756 Ethernet Communication Interface i 1756 ENET B 1756 Ethernet Communication Interface i 1756 EWEB A 1756 10 100 Mbps Ethernet Bridge wjEnhanced Web Serv Allen Bradley Find
21. wn in figure 2 1 must be connected to the positive terminal of all connected Profibus PA instruments if standard Profibus PA cable is used the standard is red positive green negative Warning If the positive and negative terminal of the EN2PA is not correctly connected to the positive and negative terminals of the respected Profibus PA field devices it may cause permanent damage to the connected instruments Page 5 of 31 1788HP EN2PA User Manual Rev 5 03 CHAPTER 3 CONFIGURING THE MODULE A direct connection between the controller and the 1788HP EN2PA module is required to transfer drive data to and from the module 3 1 Establishing the Direct Connection This section describes the procedures required to configure the 1788HP EN2PA module within the Logix platform Each 1788HP EN2PA module must be owned by a single Logix controller The 1756 Generic EtherNet IP CIP Bridge module is used in RSLogix 5000 to provide an interface for the Profibus PA fieldbus Once this is added a Generic CIP module is used to configure the master and each field device The configuration of the modules is described in the tables below PA MASTER Data DINT Output 166 S OE 68 Configuration Recommended RPI 150 0ms Table 3 1 1788HP EN2PA PA MASTER connection parameters FIELD DEVICE Data DINT Output OSC 10 82 Bit se Configuration 50 8 Bit Recommended RPI 150 0ms Pe Table 3 2 1788HP EN2PA FIELD DEVICE connecti
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