EN2PA User Manual
Contents
1. coca He pr Figure 3 2 Select 1756 ENBT A Page 7 of 31 1788HP EN2PA User Manual Rev 5 06 New Module l X Type 1 56 EN BT 448 1756 10 100 Mbps Ethernet Bridge Twisted Pair Media Vendor Allen Bradley Parent Local Address Host Hame Name Description E IP Address Host Name Slot li Revision 3 9 li Electronic Keping Compatible keping 9 Ie Open Module Properties Cancel Help Figure 3 3 Configure the 1756 ENBT A parameters E a Controller Hitachi Fiber Drive ig Controller Tags EI Controller Fault Handler Power Up Handler E y Tasks RO a MainT ask E 8 MainProgram ee Unscheduled Programs Phases g a Motion Groups Ungrouped Axes Trends a Data Types gd User Defined o Lg Strings E La Predefined o ST Module Defined a Ito Configuration E 1756 Backplane 1756 47 ae 0 0 1756 L55 Hitachi Fiber Drive e 1 1756 as Hitachi Ethernet Interface R New Module E Paste CH L Figure 3 4 Right click on the Ethernet tree and select New Module Page 8 of 31 1788HP EN2PA User Manual Rev 5 06 1769 L32E Etherne 10 100 Mbps Ethernet Port on CompactLogixS332E Allen Bradley al 1769 L35E Etherne 10 100 Mbps Ethernet Port on CompactLogix5335E Allen Bradley a 1768 EN2DN A 1768 Ethernet to DeviceNet Linking Device Allen Bradley a 1788 ENBT 4 1788 10 100 Mbps Ethernet Bridge Twisted Pair Media Allen Bradley2. 1756 EWEBI4 1766 10 100 Mbps Ethernet Bridge Enhanced Web Serv Allen Bradley z 1794 4ENF A 1794 10 100 Mbps Ethernet Adapter Fiber Media Allen Bradley gt 1794 4ENT SA 1794 10 100 Mbps Ethernet Adapter Twisted Pair Media Allen Bradley 2 1794 AENT B 1794 10 100 Mbps Ethernet Adapter Twisted Pair Media Allen Bradley DrivelogixS 730 Eth 10 100 Mbps Ethernet Port on DrivelogixS 30 Allen Bradley SETHERMET ERIDGE RE THERMET SRIDGE Generic EtherNetsIP CIP Bridge Allen Bradley ETHERNET MODULE Generic Ethernet Module Allen Bradley EtherMet IP SoftLogixS800 EtherMet 16 Allen Bradley PH P55CENA A Ethernet Adapter Twisted Pair Media Parker Hannif K Find Add Favorite By Category Favorites cowl too pe E Figure 3 5 Select Generic Ethernet lP CIP Bridge Module 3 Controller Test gt Controller Tags EI Controller Fault Handler E Power Up Handler A Tasks Ea MainTask og MainProgram E Unscheduled Programs Phases BS Motion Groups o he Ungrouped Axes E Add On Instructions a Data Types reer User Defined reer Strings D 4dd On Detined eer Predefined EL Module Defined EE Trends A E 1 0 Configuration 1756 Backplane 1756 47 z Aig 0 1756 L55 Test E 1 1756 ENET A Master e Ethernet E Paste Ctrl Figure 3 6 Right click on the CIP Bus tree and select New Module Page 9 of 31 1788HP EN2PA User Manual Rev 5 06 E Sele
3. E Controller Hitachi Fiber Drive ig Controller Tags E Controller Fault Handler Po Power Lp Handler TS Tasks a MainTask ELA MainProgram Unscheduled Programs Phases g E Motion Groups Ungrouped Axes Trends 2l TS Data Types ig User Defined reer Strings 3 Lg Predefined M ST Module Defined E fm Ito Sonia ee 76 756 Backplane Rc ray 1756 L55 A New Module E paste Ctrl Figure 3 1 Right click on the 1756 Backplane and select New Module E Module E x H 1756 CMBR B 1756 ControlMet Bridge Redundant Media 1 756 ENBT A SynchLink Interface Ep Category By Vendor Favorites 5 1756 CNBR D 1756 Controle Bridge Redundant Media Allen Bradley 1756 CNBRIE 1756 Controlet Bridge Redundant Media Allen Bradley 2 1756 DHRIQ B 1756 DH Bridge RIG Scanner Allen Bradley 3 1756 DHRIGIC 1756 DH Bridge RIO Scanner Allen Bradley 7 1756 DHRIGID 1756 DH Bridge RIG Scanner Allen Bradley gt 1756 DNB 1756 DeviceNet Scanner Allen Bradley L 1756 ENZTIA 1756 10 100 Mbps Ethernet Bridge Twisted Pair Media Allen Bradley 1756 10 100 Mbps Ethernet Bridge Twisted Pair Media bee 1756 ENET 4 1756 Ethernet Communication Interface Allen Bradley fee 1756 ENET B 1756 Ethernet Communication Interface Sllen Bradley bee 1756 E WEBI A 1756 10 100 Mbps Ethernet Bridge wiEnhanced Web Serw Allen Bradley Find 4dd Favorite Allen Bradley al Allen Bradley Allen Bradley Ed K
4. 06 po Brez MEM po Bres 32 PW Status po 3 Pv2Status po 3 PVSStatus o 03 PVA Saig po po 3 PVR Saig po PV6Status 38 PT Saig o 39 PVR Status Table 6 7 Connected Field Device Output Image 6 8 Field Device Output Image Description Field Value This is the process values send to each channel of the field device in real format XXX 0 Data 0 or DINT format depending on how it Data 7 Device PV Real DINT Format REAL DINT was configured This is the status of the PV sent for each channel of the field device When XXX 0 Data 8 SINT 8 applicable Device PV Status Table 6 8 Description of Connected Field Device Output Image Page 27 of 31 1788HP EN2PA User Manual Rev 5 06 CHAPTER 7 SPECIFICATIONS 7 1 specification Power Requirements Power Consumption Profibus PA current supply Operating Temperature Storage Temperature Relative Humidity Operating Shock Storage Shock Vibration Emissions ESD Immunity Radiated RF Immunity EFT B Immunity Conducted RF Immunity Electrical value Power will be connected to the EN2PA using the M12 FSB connector Operating Voltage 16 to 28 V 180 mA at 24 V with no field devices attached 500 mA at 24 V 0 to 60 C 20 to 80 C 5 to 95 non condensing 15g 259 29 10Hz BS EN 55022 Class A Conducted and Radiated BS EN 61000 4 2 EN 61000 6 2 4kV discharges
5. EN 61000 4 3 EN 61000 6 2 10V m with 1kHz 80 AM from 80MHz to 1000MHz BS EN 61000 4 4 EN 61000 6 2 2kV at 5kHz on power ports 1kV at 5kHz on signal ports BS EN 61000 4 6 EN 61000 6 2 10vrms with 1kHz sine wave 80 AM from 150kHz to 80MHz signal and power ports Page 28 of 31 1788HP EN2PA User Manual Rev 5 06 Enclosure Type Rating IP65 Power Conductors 18 AWG 0 75 sq mm maximum 24 AWG 0 25 sq mm minimum copper wire Ethernet Conductor CAT5 STP 18 AWG 0 75 sq mm maximum 24 AWG 0 25 sq mm minimum Profibus PA Conductor copper wire 7 2 Mechanical Dimensions No connectors 170mm x 179mm x 59 mm W x h x d With connectors 170mm x 242mm x 59 mm w x h x d Page 29 of 31 1788HP EN2PA User Manual Rev 5 06 172 R LE HRO Git AJIA LNOHA 172 aS MJA HOVE Ou Figure 8 1 Physical dimensions with connectors plugged in Page 30 of 31 1788HP EN2PA User Manual Rev 5 06 apendixa MODULE STATUS The following sections describe the status indicators of the module A 1 LCD Display Top 16 characters 255 255 255 0 SubnetMask ___ o S Redundant OK lf redundancy has been activated and is working correctly REDUNDANCY IS ONLY AVAILIBLE WITH VERSION 6 Redundant Fail If redundancy has been activated and is not working correctly REDUNDANCY IS ONLY AVAILIBLE WITH VERSION 6 Redundant N A Redundancy has not been activated REDUNDANCY IS ONLY AVAILIBLE WI
6. IEEE FO INPUT la Bues me OUTPUT OEmptySiot E Do INpuTS DEmpesit E outeuta DEmprsiot TH Do INPUTA JDEmpsit ZF OUTPUT oEmersit TH Do INPUTS oEmpesiot ZT BUTTER oEmpsiot Jr L L E L L L INPUT E fo E mptyS lot 9 OUTPUT b fo E mptySlot 9 INPUT 7 fo EmptySlot 9 INPUT 2 fo Ernpty Slot 9 OUTPUT 7 O EmptySlot OUTPUT 6 O EmptySlot lt l UK Cancel Figure 4 8 Slot input output configuration window Page 20 of 31 1788HP EN2PA User Manual Rev 5 06 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 1 88HP EN2PA can then be accessed from within the FDT frame Page 21 of 31 1788HP EN2PA User Manual Rev 5 06 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
7. bit Output 66 fo 32 bit Comm Formal Data DINT 9 Configuration ES 200 8 bit Address 2 ae E bit Statue Input Statue Output Status Offline Lancel Apply Help Figure 3 10 Configure the Profibus field device parameters Page 11 of 31 1788HP EN2PA User Manual Rev 5 06 E Module Properties ENZPA CIP MODULE 1 1 x General Connection Module Into Requested Packet Interval AFI 450 0 ms 0 2 750 0 ms T Inhibit Module Major Fault On Controller If Connection Fails While in Aun Mode Module Fault Status Offline Lancel Apply Help Figure 3 11 Enter the recommended RPI of the Field Device Note The Address of each field device must be the same as the block selected 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 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 06 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 ac
8. 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 1 88HP EN2PA module Page 15 of 31 1788HP EN2PA User Manual Rev 5 06 A Hiprom HSNetworxPA Version 5 06 12 x File Network Master GSD Wizard Options EEE kass EN2ZP Projec Soa HSNetworxPa Workspaci E Ed PAMaster RE C qm frest E L A OF Confi Download to ENZPA Download to CLX Download to CLX and EN2PA aL K 4 EN2PA 191 9 148 15 PLC 196 135 145 235 Slot O Open Project Figure 4 4 Adding a new field device manually to the PA Master tree Hiprom HSNetworxPA Version 5 06 7 18 x File Network Master GSD wizard Options HABEAS rre ENZPA Project C Hiprom Software HSNetworxPa Workspace E sia A PAMaster Lo H Configuration ee Offline aL 4 EN2PA 191 9 148 15 PLC 196 135 145 235 Slot 0 Open Project Figure 4 5 A field device is added to the PA Master tree Page 16 of 31 1788HP EN2PA User Manual Rev 5 06 Once all the needed field devi
9. 6 6 Field Device Input Image Description Field Value Description This is the process values received from q each channel of the field device as E rer previously configured in real format Device PV Real Format This is the process values received from each channel of the field device as Datal 15 previously configured in DINT format Device PV DINT Format XXX 1 Data 8 This is the status of the PV received from capaci each channel of the field device When R l aima applicable Device PV Status Page 25 of 31 1788HP EN2PA User Manual Rev 5 06 Profibus The standard Profibus PA diagnostics are diagnostics supplied XXX 1 Data 18 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 Ident Number XXX 1 Data 18 The extended diagnostics of each device is given The user can use the GSD file of a the specific device to make sense of each ey E BIT 192 field device extended diagnostics Note that it is bit aligned Ext Diagnostics Table 6 6 Description of the Connected Field Device Input Image 6 7 Field Device Output Image 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 26 of 31 1788HP EN2PA User Manual Rev 5
10. Allen Bradley Logix ENA to Profibus PA interface chnoloo air Om A E ee USER MANUAL Rev 5 06 February 2009 Firmware Revision 5 13 1788HP EN2PA User Manual Rev 5 06 Table of Contents Chapter 1 Introduction Chapter 2 Module Operation amp Installation Chapter 3 Configuring the Module Chapter 4 Configuring field devices Chapter 5 FDT DTM Chapter 6 WO Address Map Chapter 7 Specifications Appendix A Module status Page 2 of 31 1788HP EN2PA User Manual Rev 5 06 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 06 CHAPTER 2 MODULE OPERATION amp INSTALLATION 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
11. H VERSION 6 Once a new project has been created the display will appear as follows Page 14 of 31 1788HP EN2PA User Manual Rev 5 06 E EN2PA Project C Hiprom Software HSN E PAMaster TES Configuration iD Offline a E o T t EN2PA 196 135 145 185 PLC 196 135 145 235 S40 Open Projet 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 online 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 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 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
12. TH VERSION 6 PA Node 1 The current node number of the PA Master Bottom 16 characters Not Configured No field devices have been configured There is no input data or the module has lost Ethernet communication to the controller BOO N13 OL gt CF gt Block 0 Node 13 is online and configured for 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
13. 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 added Section 6 will explain how this is done 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 Page 18 of 31 1788HP EN2PA User Manual Rev 5 06 lf 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 Pa Node 2 9 Device Binary Output 4 DO Phy 1 9 Edit GSD Tagn
14. ame E T WatchDog Enable Ident OnS 733 User Parameterization Data fo o o TSDR Max 100 L Freeze Pisces FileName PA139733 gsd T Syne Required Watch Dog 7 x 10 Group Ident R DEC Model Binary Output 4 DO Phyl 1 900 m Refresh Z Slave UnLock Vendor PROFIBUS PA Profile Update Thee Slot 1 Discrete Output 1 INPUT Slot 2 Discrete Output 2 OUTPUT ts sPD neD el RealwihStaus 1 Mam Slot 3 Discrete Output 3 OUTEUTANFUT anual 04 SP D CE D Configure ro Corfe Slot 4 Discrete Output 4 EMPTY 0 EMPTY MODUE R E EE SI Figure 4 7 Device configuration window Watch Dog lf 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 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 keeps the outputs
15. 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 Page 17 of 31 1788HP EN2PA User Manual Rev 5 06 A Hiprom HSNetworx PA Version 5 05 File Network Master GSD Wizard Options Help ff BO2 H002 iTEMP PA TMT 184 e B03 N004 Deltabar S evolution ff B04 H005 Micropilot M W s05 H006 iTEMP PA TMT 184 o B06 N007 Prosonic M Bo H008 ND9000P2 W Bos N009 Cerabar S evolution Boo H010 iTEMP PA TMT 184 W s10 H013 SIPART PS 2 W B11 0126 SITRANS PROBE LU 12m E d E E d T ENZPA 196 135 145 185 PLC 196 135 145 184 Slot 0 Scan Complete 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
16. ces 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 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 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 1 88HP 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 configuration If a 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
17. cess 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 lf 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 Import GSD Files under the GSD Wizard tab in HSNetworxPA Select a GSD file and click open 4 1 1 Program startup When the user staris HSNetworxPA a blank screen will be given as shown below E EN2PA None PLC None Loading GSD files complete Figure 4 1 HSNetworxPA startup screen Page 13 of 31 1788HP EN2PA User Manual Rev 5 06 Create a new project by clicking on the New button The user is prompted with a new project window as shown below x EN 20A Master Profibus Ps Hame EN2PA Address 1 Description New P Project Mas Address E Ethernet Slave Retry Limit d IP Address 196 135 145 1856 E Subnet 255 255 0 fo Logis CPU IP Address 196 135 14h 239 Gateway 196 135 145 1 i Direct C Extended Route Slot U UK Cancel Figur
18. ct Module x Other RE CIF MODULE Allen Bradley Find Add Favorite By Category Favorites cowl to ve Figure 3 7 Select Generic CIP Module B Module Properties ENZPA CIP MODULE 1 1 General Connection Module Info Type CIP MODULE Generne CIP Module Parent EM ZR Connection Parameters Name EN2FA_M aster Serer all Instance Size ak Descriptions Input Es fe 32 bit Output 66 f 32 bit Comm Format Data DINT ES Configuration fes E bil Address g l Sb ES Statue Input Statue Output Status Offline Cancel Apply 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 06 E Module Properties ENZPA CIP MODULE 1 1 x General Connection Module Into Requested Packet Interval RPI 750 04 ms U2 750 0 ms T Inhibit Module Major Fault On Controller If Connection Fails hile in Aun Mode Module Fault Status Offline Cancel Apply Help Figure 3 9 Enter the recommended RPI of the PA Master E Module Properties ENZPA CIP MODULE 1 1 x General Connection Module Into Type LIP MOOQULE Genernc CIP Module Parent EM 2HA 7 Connection Parameters i em Name E Assembly Instance Size ak Description Input fes 26 32
19. e 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 lP 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 when the user s PC and the 1788HP EN2PA 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 REDUNDANCY IS ONLY AVAILIBLE WIT
20. external 24V power supply Please refer to electrical specifications for current consumption LCD Display 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 RJ45 Connector Pin 1 amp 3 and Connector Pin 2 amp 4 are twisted pairs as shown below in figure 2 2 Page 4 of 31 1788HP EN2PA User Manual Rev 5 06 em Figure 2 2 Ethernet cable layout awn de A Cd 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 1 88HP EN2PA s Profibus PA connector as shown 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 lf the positive and negative terminal of the EN2PA is not correctly co
21. for the input image 6 1 PA Master Input Image Byte 0 Byte 1 PABus Vol us Voltage Byte 2 Byte 3 PABus Current Ext Vol xt Voltage E DO Bye o Byte3 Byte O Byte 1 Byte 2 Byte 3 FE Byte 0 Temperature Byte Pp Byteto Pp Byte 2 Pp Byte3 E Byte 0 CIP MODULE 0 7 Module Status RSV Byte 1 CIP MODULE 8 15 Byte 2 CIP MODULE 16 23 Byte 3 CIP MODULE 24 31 Connection Status Table 6 1 Connected PA Master Input Image 6 2 PA Master Input Image Description Field Value PABus This is the voltage measured on the bus l XXX 1 D Voltage itself ata 0 PABus This is the current drawn measured on Current the bus itself XXX 1 Data 1 Page 22 of 31 1788HP EN2PA User Manual Rev 5 06 This is the voltage measured from the XXX 1 Data 2 REAL Ext Voltage supply ata 2 This is the internal temperature XXX 2 1 D REAL Temperature measured on the board man Module XXX l Data 4 BOOL 32 Status Reserved ata 4 32 Connection This will indicate which block are Status connected and configured XXX 1 Data 5 DINT Table 6 2 Description of the Connected PA Master Input Image 6 3 PA Master Output Image J Do DD em 0 Table 6 3 Connected PA Master Output Image 6 4 Output Image Description Field Value Reserved This space is reserved for future use XXX 0 Data 0 3 DINT Table 6 4 Description of Connected Output Image 6 5 Field De
22. nnected 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 06 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 OB 68 S Configuration Recommended RPI 750 0ms Table 3 1 1788HP EN2PA PA MASTER connection parameters FIELD DEVICE Data DINT Description Input 26 32 Bit Output 66 10 82 Bit 68 S Configuration 200 8 Bit Recommended RPI 450 0ms o RPI for each field device depends on the field device count for a specific PA Bus Table 3 2 1788HP EN2PA FIELD DEVICE connection 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 06
23. of the slave in a momentary state This is reserved for future use default unselected Page 19 of 31 1788HP EN2PA User Manual Rev 5 06 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 formais 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 ioj s INPUT FORMAT OUTPUT FORMAT Z INPUT RealwithStatus OUTPUT
24. vice Input Image PV1 Real Format PV2 Real Format PV3 Real Format PV4 Real Format Page 23 of 31 1788HP EN2PA User Manual Rev 5 06 13 Byte 2 Byte 1 Byte O Byte 3 Byte 2 PV5 Real Format Byte 1 Byte 0 Byte 3 Byte 2 PV6 Real Format Byte 1 Byte 0 Byte 3 Byte 2 PV7 Real Format Byte 1 xz Byte 0 Byte 3 Byte 2 PV8 Real Format Byte 1 Byte 0 a Byte 0 a Byte 1 34 PV1 DINT Format Byte 2 s Byte 3 e Byte O 7 Byte 1 Ta PV2 DINT Format Byte 2 3 Byte 3 w Byte 0 EC Byte 1 Ta PV3 DINT Format Byte 2 wa Byte 3 a Byte 0 w Byte 1 C PV4 DINT Format Byte 2 ar Byte 3 KEN Byte 0 wa Byte 1 so PV5 DINT Format Byte 2 EN Byte 3 so Byte O s Byte 1 a PV6 DINT Format Byte 2 s Byte 3 s Byte 0 Soo Byte 1 se PV7 DINT Format Byte 2 so Byte 3 60 PVR DINT Format Byte 0 et O Byte 1 1788HP EN2PA User Manual Rev 5 06 62 B 80 88 ee NM 88 89 w n RR Po 72 6 72 8 72 9 72 13 Era HE 99 Byte 2 Byte 3 PV1 Status PV2 Status PV3 Status PV4 Status PV5 Status PV6 Status PV7 Status PV8 Status Not Online Not Ready Config Fault Ext Diag Avl Diag Support Invalid Slave Response Parameter Fault Master Lock Parameter Req Station Diag WatchDog Freeze Mode Sync Mode Ext Diag Overflow Reserved Reserved 13 Byte 0 N dent Number Byte 1 Ext Diagnostics 6 BIT 192 Table 6 5 Connected Field Device Input Image
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