1756-RM001B-EN-P, Using ControlLogix in SIL2 ... - Tuv-fs.com
1756-RM001B-EN-P, Using ControlLogix in SIL2 ... - Tuv-fs.com 1756-RM001B-EN-P, Using ControlLogix in SIL2 ... - Tuv-fs.com
2-6 The ControlLogix SystemSoftwareThe location, ownership and configuration of I/O modules andcontrollers is performed using RSLogix 5000 programming software(version 10). The software is used for creation, testing and debuggingof application logic.When using RSLogix 5000, users must remember the following:• During normal SIL2-certified operation:– we recommend the programming terminal be disconnected.– the keyswich must be set to the RUN position.– the controller key must be removed from the keyswitch.• Authorized personnel may change an application program butonly by using one of the processes described in sectionChanging Your Application Program on page 9-6.CommunicationsControlNet forms the basis for I/O communications on theControlLogix backplane and over the network. It is anindustry-proven network that incorporates 16-bit CRC and a standardCIP network protocol. You must use RSNetWorx for ControlNetsoftware to schedule the network. The correct scheduling of thenetwork is independently verified by the controller after the programis downloaded; the schedule must match the RSLogix 5000 program.The software also provides user-defined fault handing (for example,execute fault routine) in the case of errors.A serial port is available on the controller for download orvisualization only. It uses an industry-proven DF-1 serial link protocolthat has a selection of either 8-bit BCC checksum or 16-bit CRC. Theserial port also uses an industry standard CIP network protocolrunning on the DF-1 link.EtherNet/IP connection is also available for download, monitoring andvisualization.Publication 1756-RM001B-EN-P - October 2003
The ControlLogix System 2-7Other Unique Features that Aid DiagnosticsThese are just a few examples of how the inherent characteristics ofthe ControlLogix I/O system provides the user with an unprecedentedcapability to diagnose and react to fault conditions in an application.There are many other unique features that differentiate it fromprevious iterations of programmable controllers, such as:• Timestamping of I/O and diagnostic data• Electronic keying based on module identificationFor more information on these features, see the Digital I/O usermanual, publication number 1756-UM058.Checklist for theControlLogix SystemThe following checklist is required for planning, programming andstart up of a SIL2-certified ControlLogix system. It may be used as aplanning guide as well as during proof testing. If used as a planningguide, the checklist can be saved as a record of the plan.Check List for ControlLogix System (1)Company:Site:Loopdefinition:No. Fulfilled Comment1 Are you only using the SIL2-certified ControlLogix modules listed in Table 1.1 onpage 1-6, with the corresponding firmware release listed in the table, for yoursafety application?2 Have you calculated the system’s response time?3 Does the system’s response time include both the user-defined, SIL-task programwatchdog (software watchdog) time and the SIL-task duration time?4 Is the system response time in proper relation to the process tolerance time?5 Have PFD values been calculated according to the system’s configuration?6 Have you performed all appropriate proof tests?7 Have you defined your process parameters that are monitored by fault routines?8 Have you determined how your system will handle faults?9 Are you using version 10 of RSLogix 5000, the ControlLogix system programmingsoftware?10 Have you taken into consideration the checklists for using SIL inputs and outputslisted on pages 6-25 and 6-26.YesNo(1)For more information on the specific tasks in this checklist, see the previous sections in the chapter or Chapter 1, SIL Policy.Publication 1756-RM001B-EN-P - October 2003
- Page 1: Using ControlLogixin SIL2 Applicati
- Page 4 and 5: Summary of Changes 2Notes:Publicati
- Page 6 and 7: Preface 2Table Preface.1Section: Ti
- Page 8 and 9: Table of Contents 2ControlLogix Com
- Page 10 and 11: Table of Contents 4Additional Infor
- Page 12 and 13: 1-2 SIL PolicyThe TUV Rheinland has
- Page 14 and 15: 1-4 SIL PolicySIL2 CertificationFig
- Page 16 and 17: 1-6 SIL PolicySIL2-Certified Contro
- Page 18 and 19: 1-8 SIL PolicyHardware Designs andF
- Page 20 and 21: 1-10 SIL PolicyCatalogNumberDescrip
- Page 22 and 23: 1-12 SIL PolicyCatalogNumberDescrip
- Page 24 and 25: 1-14 SIL PolicySIL ComplianceDistri
- Page 26 and 27: 1-16 SIL PolicyProgram Watchdog Tim
- Page 28 and 29: 2-2 The ControlLogix SystemIf an an
- Page 30 and 31: 2-4 The ControlLogix SystemData Ech
- Page 34 and 35: 2-8 The ControlLogix SystemNotes:Pu
- Page 36 and 37: 3-2 ControlLogix System HardwareCon
- Page 38 and 39: 3-4 ControlLogix System HardwareRec
- Page 40 and 41: 3-6 ControlLogix System HardwareNot
- Page 42 and 43: 4-2 ControlLogix ControllerRecommen
- Page 44 and 45: 5-2 ControlLogix Communications Mod
- Page 46 and 47: 5-4 ControlLogix Communications Mod
- Page 48 and 49: 6-2 ControlLogix I/O ModulesFigure
- Page 50 and 51: 6-4 ControlLogix I/O ModulesModule
- Page 52 and 53: 6-6 ControlLogix I/O ModulesWiring
- Page 54 and 55: 6-8 ControlLogix I/O ModulesGeneral
- Page 56 and 57: 6-10 ControlLogix I/O ModulesWiring
- Page 58 and 59: 6-12 ControlLogix I/O ModulesApplic
- Page 60 and 61: 6-14 ControlLogix I/O Modules• Ch
- Page 62 and 63: 6-16 ControlLogix I/O ModulesWiring
- Page 64 and 65: 6-18 ControlLogix I/O ModulesWiring
- Page 66 and 67: 6-20 ControlLogix I/O ModulesUsing
- Page 68 and 69: 6-22 ControlLogix I/O ModulesFigure
- Page 70 and 71: 6-24 ControlLogix I/O ModulesWiring
- Page 72 and 73: 6-26 ControlLogix I/O ModulesCheckl
- Page 74 and 75: 7-2 Faults in the ControlLogix Syst
- Page 76 and 77: 7-4 Faults in the ControlLogix Syst
- Page 78 and 79: 8-2 General Requirements for Applic
- Page 80 and 81: 8-4 General Requirements for Applic
The <strong>ControlLogix</strong> System 2-7Other Unique Features that Aid DiagnosticsThese are just a few examples of how the <strong>in</strong>herent characteristics ofthe <strong>ControlLogix</strong> I/O system provides the user with an unprecedentedcapability to diagnose and react to fault conditions <strong>in</strong> an application.There are many other unique features that differentiate it fromprevious iterations of programmable controllers, such as:• Timestamp<strong>in</strong>g of I/O and diagnostic data• Electronic key<strong>in</strong>g based on module identificationFor more <strong>in</strong>formation on these features, see the Digital I/O usermanual, publication number <strong>1756</strong>-UM058.Checklist for the<strong>ControlLogix</strong> SystemThe follow<strong>in</strong>g checklist is required for plann<strong>in</strong>g, programm<strong>in</strong>g andstart up of a <strong>SIL2</strong>-certified <strong>ControlLogix</strong> system. It may be used as aplann<strong>in</strong>g guide as well as dur<strong>in</strong>g proof test<strong>in</strong>g. If used as a plann<strong>in</strong>gguide, the checklist can be saved as a record of the plan.Check List for <strong>ControlLogix</strong> System (1)Company:Site:Loopdef<strong>in</strong>ition:No. Fulfilled Comment1 Are you only us<strong>in</strong>g the <strong>SIL2</strong>-certified <strong>ControlLogix</strong> modules listed <strong>in</strong> Table 1.1 onpage 1-6, with the correspond<strong>in</strong>g firmware release listed <strong>in</strong> the table, for yoursafety application?2 Have you calculated the system’s response time?3 Does the system’s response time <strong>in</strong>clude both the user-def<strong>in</strong>ed, SIL-task programwatchdog (software watchdog) time and the SIL-task duration time?4 Is the system response time <strong>in</strong> proper relation to the process tolerance time?5 Have PFD values been calculated accord<strong>in</strong>g to the system’s configuration?6 Have you performed all appropriate proof tests?7 Have you def<strong>in</strong>ed your process parameters that are monitored by fault rout<strong>in</strong>es?8 Have you determ<strong>in</strong>ed how your system will handle faults?9 Are you us<strong>in</strong>g version 10 of RSLogix 5000, the <strong>ControlLogix</strong> system programm<strong>in</strong>gsoftware?10 Have you taken <strong>in</strong>to consideration the checklists for us<strong>in</strong>g SIL <strong>in</strong>puts and outputslisted on pages 6-25 and 6-26.YesNo(1)For more <strong>in</strong>formation on the specific tasks <strong>in</strong> this checklist, see the previous sections <strong>in</strong> the chapter or Chapter 1, SIL Policy.Publication <strong>1756</strong>-<strong>RM001B</strong>-<strong>EN</strong>-P - October 2003
Change language