Issue 5 - September 2006 Page 40 of 658 Appendix 1 - Safety NetworksThe following networks provide examples of safety network configurations.Network 1Input and Output CallFault CallSingle Slot Hot Repair Time-out ShutdownPIM INIT Fault Shutdown2oo3 Watchdog Vote ShutdownNetwork 2System Repair Time Constraint ShutdownNetwork 3 & 4Diagnostic Alarm AnnunciationNetwork 5USR3 Analogue Test1Hz Clock (example)Network 6 & 7Fail Safe Analogue Alarm Processing (example)Network 8 & 9Typical Logic’sNetwork 10TMR Watchdog DriveNetwork 11Communication of diagnostics to DCS using the GDIA callNetwork 12Configuration of Analogue Outputs
