•
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 trip command.
Figure 3-22 Configuration of the Spontaneous Fault Display
on the Device
For every display line the following display options can be selected:
Table 3-6 Overview of Display Options
Displayed Information Explanation
Pickup indication Display of the first function stage picked up in a fault, as needed
with additional information (phases, ground, direction).
PU time Display of the entire pickup duration of the fault.
Operate indication Display of the first function stage triggered in a fault, as needed with
additional information (phases).
Trip time Display of the operate time related to the beginning of the fault
(pickup start).
Fault distance Display of the measured fault-location 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.
Figure 3-23
Spontaneous Fault Display on the Device
Method 1: Manual acknowledgement
•
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.
System Functions
3.1 Indications
SIPROTEC 5, Overcurrent Protection, Manual 83
C53000-G5040-C017-8, Edition 07.2017
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