Siemens SIMATIC PCS 7 Operating Manual page 5

7.7 Passivation and reintegration of input/output channels ........................................................ 107
7.7.1 Passivation - general ............................................................................................................ 107
7.7.2 Group passivation ................................................................................................................. 108
7.7.3 Reintegration following elimination of errors ......................................................................... 109
7.7.4 Automatic reintegration on channel error.............................................................................. 109
7.7.5 Programming reintegration following module errors or channel errors requiring
acknowledgment ................................................................................................................... 110
7.8 Compiling the F-program ...................................................................................................... 117
7.8.1 Password protection for safety-related functions and settings ............................................. 117
7.8.2 Parameterizing the maximum F cycle monitoring time ......................................................... 118
7.8.3 Compiling the S7 program .................................................................................................... 119
7.9 Safety mode and downloading the safety program .............................................................. 121
7.9.1 Information on safety mode .................................................................................................. 121
7.9.2 Deactivating safety mode ..................................................................................................... 121
7.9.3 Activating safety mode .......................................................................................................... 123
7.9.4 Downloading the safety program .......................................................................................... 124
7.10 Operating and changing safety-related parameters on a PCS 7 OS ................................... 126
7.10.1 Safety Data Write (SDW) ...................................................................................................... 126
7.10.2 F_QUITES ............................................................................................................................. 129
7.10.3 Maintenance Override Switch (MOS) ................................................................................... 129
7.11 Monitoring times and system response times ...................................................................... 133
7.11.1 Diagnostic block "CPU_RT" .................................................................................................. 134
7.11.2 Calculating the F-cycle monitoring time (for block F_CYC_CO) ........................................... 136
7.11.3 Communication monitoring time for F CPU/F signal modules .............................................. 140
7.11.4 Monitoring time for safety-related communication between F-CPUs ................................... 149
7.11.5 Monitoring communication between F-shutdown groups ..................................................... 151
7.11.6 Response times of safety functions ...................................................................................... 152
8 Configuration with Safety Matrix .......................................................................................................... 160
8.1 Creating and configuring a Safety Matrix.............................................................................. 160
8.2 Documenting a Safety Matrix ................................................................................................ 162
8.3 Organizing matrices into different shutdown groups ............................................................ 162
8.4 Duplicating matrices .............................................................................................................. 167
8.5 User authorizations for the Safety Matrix Viewer ................................................................. 169
8.6 Interconnections between the matrix and safety program .................................................... 171
8.7 Using imported F channel drivers in the matrix .................................................................... 171
8.8 New matrix operating blocks ................................................................................................. 172
Compendium Part B - Process Safety (V8.2)
Operating Manual, 07/2016, A5E35031794-AB
Table of contents
5