Siemens SIPROTEC 5 Operation Manual page 137

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In the main window, all configured circuit breakers are displayed. A list of a maximum of 6 configurable
display lines is offered for each circuit breaker. The activation of a spontaneous fault display occurs for
each circuit breaker by selection via checkmark in the column Display.
•
With the parameter (_:139) Fault-display (under Device → Parameter → Device settings) you
determine whether spontaneous fault displays should be displayed for each pickup or only pickups with
the off command.
Figure 8-30
For every display line the following display options can be selected:
Table 8-5
Displayed Information
Pickup indication
PU time
Operate indication
Trip time
Fault distance
Acknowledgement of the Spontaneous Fault Display on the Device
After faults, the last occurred fault is always displayed to you. In cases where more than one circuit breaker is
configured, several stored fault displays can be present after faults, with the latest being displayed. These
displays remain stored in the device until they are manually acknowledged or reset by LED reset.
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Figure 8-31
Method 1: Manual acknowledgement
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Press the softkey button Quit in the base bar of the display. The display is irretrievably closed. Repeat this
step until no spontaneous fault display appears anymore.
•
After completion of all confirmations the last display view is showed before the faults.
SIPROTEC 5, Operation, Manual
C53000-G5040-C003-7, Edition 06.2016
Configuration of the Spontaneous Fault Display
on the Device
Overview of Display Options
Explanation
Display of the first function stage picked up in a fault, as
needed with additional information (phases, ground, direc-
tion).
Display of the entire pickup duration of the fault.
Display of the first function stage triggered in a fault, as
needed with additional information (phases).
Display of the operate time related to the beginning of the
fault (pickup start).
Display of the measured fault-location distance.
Spontaneous Fault Display on the Device
Operation in the Operating State
8.4 Indications
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