Defect Severity 3 - Siemens SIPROTEC 5 Manual

Supervision Functions
8.8 Error Responses and Corrective Measures
Log
For every device error with a subsequent restart (reset), only the restart can be detected in the operational log.
The actual supervision indication is entered in the device-diagnosis log at the point in time of the fault detec-
tion and before the restart. These indications are recorded with a real-time stamp and are thus available for
later analyses. The device-diagnosis log contains expanded fault descriptions. There you also receive recom-
mendations of corresponding corrective measures for each detected device error.
You can find further information on handling the logs in chapter 3.
Overview of Errors
Number
826
830
834
3823
826
Miscellaneous

Defect Severity 3

8.8.4
Faults of defect severity 3 are fatal device faults that lead to device immediately going into the fallback mode.
The signal (_:301) Device status goes to the Alarm state. The Warning state is not supported for this
signal.
Fatal device errors are errors that cannot be resolved by a restart of the device. In this case, contact the
Customer Support Center. The device goes permanently out of operation, a failure is avoided. In the fallback
mode, minimal operation of the device via the on-site operation panel and DIGSI is possible. In this way, for
example, you can still read out information from the device-diagnosis log.
Life contact
Red error LED
Log
For every device error that immediately leads to entry into the fallback mode, entries from supervision
messages and from the signal
actual supervision indication is entered in the device-diagnosis log at the point in time of the fault detection,
that is, before entry into the fallback mode. These indications are recorded with a real-time stamp and are thus
available for later analyses. The device-diagnosis log contains expanded fault descriptions. There, you are
offered recommendations of corresponding corrective measures for each detected device error.
You can find further information on handling the logs in chapter 3.
Overview of Errors
Number
2822
4727, 5018-5028
406
Device-Diagnosis Log
Processor error on the base module:
If the fault occurs numerous times, contact the Customer Support Center.
FPGA hardware error on the base module:
Contact the Customer Support Center.
Memory error (short term):
Reset initiated.
Program run error:
If the fault occurs numerous times, contact the Customer Support Center.
CPU overload:
If the fault occurs numerous times, contact the Customer Support Center.
Internal firmware error:
If the fault occurs numerous times, contact the Customer Support Center.
Is terminated in the fallback mode
Is activated in the fallback mode
(_:301) Device status into the operational log are not possible. The
Device-Diagnosis Log
Memory error (continuous)
Contact the Customer Support Center.
Hardware failure at module 1-12:
Contact the Customer Support Center.
SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017