17.1.2.3 SignalsTable 569:INTERRSIG Output signalsName Type DescriptionFAIL BOOLEAN Internal failWARNING BOOLEAN Internal warningTSYNCERR BOOLEAN Time synchronization errorRTCERR BOOLEAN Real time clock errorDISABLE BOOLEAN Application Disable17.1.2.4 SettingsThe function does not have any settings available in Local HMI or Protection and ControlIED Manager (PCM600).17.1.3 Internal event list SELFSUPEVLST17.1.3.1 IdentificationFunction description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberInternal event list SELFSUPEVLST - -17.1.3.2 SettingsThe function does not have any parameters available in Local HMI or Protection andControl IED Manager (PCM600).17.1.4 Operation principleThe self-supervision operates continuously and includes:• Normal micro-processor watchdog function.• Checking of digitized measuring signals.• Other alarms, for example hardware and time synchronization.The SELFSUPEVLST function status can be monitored from the local HMI, from theEvent Viewer in PCM600 or from a SMS/SCS system.Under the Diagnostics menu in the local HMI the present information from the self-supervision function can be reviewed. The information can be found under Main menu/Section 17 1MRK 506 335-UUS ABasic IED functions740Technical manual
