1756-RM001B-EN-P, Using ControlLogix in SIL2 ... - Tuv-fs.com

8-6 General Requirements for Application SoftwareChecklist for the Creation ofan Application ProgramThe following checklist is recommended to maintain safety technicalaspects when programming, before and after loading the new ormodified program.Company:Checklist for Creation of an Application ProgramSafety Manual ControlLogix SystemSite:Project definition:File definition / Archive number:Notes / Checks Yes No CommentBefore a ModificationAre the configuration of the ControlLogix system and theapplication program created on the basis of safety aspects?Are programming guidelines used for the creation of theapplication program?After a Modification - Before LoadingHas a review of the application program with regard to thebinding system specification been carried out by a person notinvolved in the program creation?Has the result of the review been documented and released(date/signature)?Was a backup of the complete program created before loading aprogram in the ControlLogix system?After a Modification - After LoadingWas a sufficient number of tests carried out for the safetyrelevant logical linking (including I/O) and for all mathematicalcalculations?Was all force information reset before safety operation?Has it been verified that the system is operating properly?Have the appropriate security routines and functions beeninstalled?Is the controller keyswitch in Run mode and the key removed?Publication 1756-RM001B-EN-P - October 2003