P44x/EN MR/Hb6 Measurements and Recording(MR) 7-10 MiCOM P442 & P444Text ExplanationLCD Failure LCD FailureWatchdog 1 Fail Watchdog 1 Failure (Fast)Watchdog 2 Fail Watchdog 2 Failure (Slow)Field Volt Fail Field Voltage FailureFlashEEPROM Fail Flash EPROM FailureEEPROM Fail EEPROM FailureCal EEPROM Fail Cal EEPROM FailureInvalid H/W Incorrect Hardware ConfigurationPower Up Boot Power Up BootSoft Reboot Soft RebootEach time a Maintenance Report is generated, an event is also created. The event simplystates that a report was generated, with a corresponding time stamp.1.2.9 Setting ChangesChanges to any setting within the relay are logged as an event. Two examples are shown inthe following table:Type of Setting Change Displayed Text in Event RecordControl/Support Setting C & S ChangedGroup 1 / 2 / 3 or 4 Change Group 1, 2, 3 or 4 updatedDisturbance setting Disturbance recorderActive group change Active group changedNote: Control/Support settings are communications, measurement, CT/VT ratio settings etc,which are not duplicated within the four setting groups. When any of these settingsare changed, the event record is created simultaneously. However, changes toprotection or disturbance recorder settings will only generate an event once thesettings have been confirmed at the ‘setting trap’.1.2.10 Resetting of Event / Fault RecordsIf it is required to delete either the event, fault or maintenance reports, this may be done fromwithin the ‘RECORD CONTROL’ column.1.2.11 Viewing Event Records via MiCOM S1 Agile Support SoftwareWhen the event records are extracted and viewed on a PC they look slightly different thanwhen viewed on the LCD. The following shows an example of how various events appearwhen displayed using MiCOM S1 Agile:Monday 03 November 2010 15:32:49 GMT I>1 Start ON 2147483881MiCOMModel Number: P441Address: 001 Column: 00 Row: 23Event Type: Protection operationMonday 03 November 2010 15:32:52 GMT Fault Recorded 0MiCOMModel Number: P442Address: 001 Column: 01 Row: 00