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[sc_operlog1, 2, en_US]
Figure 8-16
Deletability
The operational log of your SIPROTEC 5 device can be deleted. This is done usually after testing or commis-
sioning the device. To know more about this, read chapter
Configurability
The indication scope of the operational log is configured in a specifically defined column of the information
routing (matrix) of DIGSI 5:
Target → Log → Operational log column
Selected application templates and functions from the library bring with them a predefined set of operational
indications which you can adjust individually at any time.
Fault Log
8.5.3
Fault indications are events which arise during a fault. They are logged in the fault log with real-time stamp
and relative-time stamp (reference point: fault occurrence) . Faults are numbered consecutively in rising order.
With fault recording engaged, a corresponding fault record with the same number exists for every fault logged
in the fault log. A maximum of 128 fault logs can be stored. A maximum of 1000 indications can be recorded
in each fault log.
Fault Definition
In general, a fault is started by the raising pickup of a protection function and ends with the cleared pickup
after the trip command.
When using an automatic reclosing function, the complete reclosing cycle (successful or unsuccessful) is pref-
erably integrated into the fault. If evolving faults appear within reclosing cycles, the entire clearing process is
logged under one fault number even in multiple pickup cycles. Without automatic reclosing function every
pickup is also recorded as its own fault.
User-defined configuration of a fault is also possible.
NOTE
i
i
The definition of the fault is done through settings of the fault recording (see Device manual). Events are
logged in the fault log even when fault recording is switched off.
Apart from the recording of fault indications in the fault log, spontaneous display of fault indications of the
last fault on the device display is also done. You will find details about this in chapter
Display on the On-Site Operation
SIPROTEC 5, Operation, Manual
C53000-G5040-C003-J, Edition 07.2022
On-Site Display of an Indication List (Example: Operational Indications)
Panel.
Operation in the Operating State
8.5.13 Saving and Deleting the
8.4.6 Spontaneous Fault
8.5 Logs
Logs.
177
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