Document Reference SS 0728Issue 5 - September 20063.11.1 Field Power Supplies ........................................................................................................... 273.11.2 Field Power Distribution ....................................................................................................... 283.11.3 Field Power Diagnostics ...................................................................................................... 284 Installation And Commissioning .................................................................................... 294.1 Introduction ................................................................................................................................... 294.2 Site Planning and Environment.................................................................................................... 294.3 Process Field Connection ............................................................................................................ 294.4 Systems Start-up and Shutdown Procedures.............................................................................. 294.4.1 General Description - Start-up Procedure .............................................................................. 294.4.2 General Description - Shutdown Procedure ........................................................................... 304.4.3 Application Changes During Commissioning .......................................................................... 304.4.4 Site Acceptance Test Validation .............................................................................................. 304.4.5 Permits to Work........................................................................................................................ 304.4.6 Module Slot Security ................................................................................................................ 305 Operations........................................................................................................................ 315.1 Introduction ................................................................................................................................... 315.2 Training......................................................................................................................................... 315.3 System Start-up............................................................................................................................ 315.3.1 Process Loading and Start-up ................................................................................................. 315.4 System Operation......................................................................................................................... 315.4.1 Maintenance Alarm .................................................................................................................. 315.4.2 Maintenance Actions................................................................................................................ 325.4.3 Process Trips and Events ........................................................................................................ 325.4.4 Maintenance Engineering Station............................................................................................ 325.5 System Shutdown ........................................................................................................................ 325.5.1 Process Shutdown ................................................................................................................... 325.5.2 Triguard SC300E System Shutdown....................................................................................... 326 Maintenance And Modifications ..................................................................................... 336.1 Introduction ................................................................................................................................... 336.2 Routine Maintenance ................................................................................................................... 336.2.1 System Verification................................................................................................................... 336.2.2 Diagnostic Alarms and Messages ........................................................................................... 336.2.3 Module Change-Out................................................................................................................. 346.2.4 Sequence of Repair.................................................................................................................. 356.2.5 System Time Constraints......................................................................................................... 366.2.6 Life Cycle Proof Test ................................................................................................................ 366.2.7 Maintenance Overrides ............................................................................................................ 365.3 Modifications................................................................................................................................. 366.2.8 Minor Modifications .................................................................................................................. 366.2.9 HAZOPS................................................................................................................................... 376.2.10 Design .................................................................................................................................. 376.2.11 Verification and Validation.................................................................................................... 376.2.12 Installation and Commissioning ........................................................................................... 376.2.13 Acceptance Test Validation ................................................................................................. 376.2.14 Personnel ............................................................................................................................. 376.3 Training......................................................................................................................................... 376.4 Security......................................................................................................................................... 376.5 Failure Reporting .......................................................................................................................... 386.6 Maintenance Completion ............................................................................................................. 387 De-Commissioning .......................................................................................................... 397.1 Introduction ................................................................................................................................... 397.2 Final Process Shutdown............................................................................................................... 397.3 Dismantling and Removal ............................................................................................................ 397.3.1 Electronic and Electrical Modules ............................................................................................ 397.3.2 Mechanical Items ..................................................................................................................... 397.3.3 Safety Precautions ................................................................................................................... 398 Appendix 1 - Safety Networks......................................................................................... 40