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

Appendix CAdditional Information on Handling Faults inthe ControlLogix SystemThis appendix describes the ways that faults are reported to thecontroller.IntroductionThe ControlLogix architecture provides the user many ways ofdetecting and reacting to faults in the system. Various device objectscan be interrogated to determine the current operating status.Additionally, modules provide run-time status of their operation andof the process.• For information on how to use specific instructions to get andset controller system data stored in device objects, see theLogix5000 Controllers General Instructions Reference Manual,publication 1756-RM003.• For information on controller fault codes, including major andminor codes, see the Logix5000 Controllers Common ProceduresProgramming Manual, publication 1756-PM001.• For information on accessing modules’ run-time operational andprocess status, see the ControlLogix Analog I/O Modules UserManual, publication 1756-UM009, and the ControlLogix DigitalI/O Modules User Manual, publication 1756-UM058.1 Publication 1756-RM001B-EN-P - October 2003