Siemens SIPROTEC 5 Manual page 153

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Figure 8-9
For every display line the following display options can be selected:
Table 8-4
Displayed Information
Pickup indication
PU time
Operate indication
Trip time
Fault distance
Operate result indication
Acknowledgment 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 manual acknowledgment or release by LED reset.
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Figure 8-10
Method 1: Manual acknowledgment
•
Press the softkey button Quit in the base bar of the display. The display is irretrievably closed. Repeat this
step until no further spontaneous fault displays appear.
•
After completion of all confirmations the last display view is showed before the faults.
Method 2: Acknowledgment via LED reset
•
An LED reset (device) causes the reset of all stored LEDs and binary output contacts of the device and also
to the confirmation of all fault displays stored in the display.
SIPROTEC 5, Operation, Manual
C53000-G5040-C003-C, Edition 08.2020
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 auxiliary
information (phases, ground, direction)
Display of the entire pickup duration of the fault
Display of the first function stage triggered in a fault, as needed with auxiliary
information (phases)
Display of the operate time related to the beginning of the fault (pickup start)
Display of the measured fault-location distance
Display of the control or switching device triggered in a fault, with auxiliary
information (phases) where necessary
Spontaneous Fault Display on the Device
Operation in the Operating State
8.4 Indications
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