to be triggered by other conditions such as Live Line/Dead Bus. If Dead Time Enabled is not mapped in PSL, itdefaults to high, so the dead time can run.The dead time control logic is shown below.DT CompleteAR with ChkSynDisableEnableV00508&AR Sync CheckDeadTime EnabledAR SeqCounter 4AR SeqCounter 3AR SeqCounter 2AR SeqCounter 111&&&&&1&Reclose ChecksDeadTime in ProgSRQCB Open 3 phDT OK To StartAutoreclose StartAutoreclose InitiateAR In ProgressSequence Co-ordDisableEnable1Start Dead t OnCB TripsProtection Reset&&1&&1Scheme 2 (Voltage models only )Figure 154: Dead Time Control logic7.5.1 AR CB CLOSE CONTROLOnce the dead time is completed or a synchronism check is confirmed, the Auto Close signal is given, providedboth the CB Healthy and the System Checks are satisfied. The Auto Close signal triggers a CB Close command viathe CB Control functionality.The AR CB Close Control Logic is as follows:P14x Chapter 13 - AutorecloseP14xEd1-TM-EN-1 297
