19.5.5 Monitored dataPID-6850-MONITOREDDATA v3Table 499:MU1_HW Monitored dataName Type Values (Range) Unit DescriptionMUDATA BOOLEAN 0=Ok1=Error- Fatal error, data not received,transmission errors, time-sync issues or inconsistentsample rateSYNCH BOOLEAN 0=Ok1=Error- Operational mode onethernet linkSMPLLOST BOOLEAN 1=Yes0=No- Fatal error or recovery stateafter fatal error. High if anysubscribed channel has badquality or TEST while IED notin test mode.MUSYNCH BOOLEAN 0=Ok1=Error- MU not synced or MU clocknot synced to same clock asIEDTESTMODE BOOLEAN 1=Yes0=No- Quality of one or moresubscribed analoguechannels is TESTSIMMODE BOOLEAN 1=Yes0=No- MU delivers simulated dataaccepted by IEDBadReference BOOLEAN 1=Yes0=No- BadReference indicationoutput for I1Derived BOOLEAN 1=Yes0=No- Derived indication output forI1Failure BOOLEAN 1=Yes0=No- Failure indication output for I1Inaccurate BOOLEAN 1=Yes0=No- Inaccurate indication outputfor I1Inconsistent BOOLEAN 1=Yes0=No- Inconsistent indication outputfor I1OldData BOOLEAN 1=Yes0=No- OldData indication output forI1OperatorBlocked BOOLEAN 1=Yes0=No- OperatorBlocked indicationoutput for I1Oscillatory BOOLEAN 1=Yes0=No- Oscillatory indication outputfor I1OutOfRange BOOLEAN 1=Yes0=No- OutOfRange indication outputfor I1Overflow BOOLEAN 1=Yes0=No- Overflow indication output forI1Source BOOLEAN 0=Process1=Substituted- Source indication output forI1Table continues on next pageSection 19 1MRK 511 408-UUS AStation communication654 Phasor measurement unit RES670 2.2 ANSITechnical manual