Basler Electric BE1-11t - Manual (Page 162)

150 9424200995 Rev H
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Product Name. This line reports the product name.
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Application Version. This line reports the version of firmware inside the product.
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Station ID, Device ID, and User ID. These lines report station, device, and user information as defined
by BESTCOMSPlus on the Device Info screen.
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Relay Address. This line reports the communications port address(es) that the report was requested
from. The addresses are assigned using BESTCOMSPlus or the front-panel interface.
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Settings File Name. This line reports the name of the settings file that was active at the time of the
fault.
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Fault Time. This line reports the time and date of the initial trigger of the event. This is based on either
the pickup logic expression or the logic trigger expression becoming true as defined by the Fault
Trigger logic. Refer to Figure 114 and Table 59, call-out A.
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Fault Number. This line reports the sequential number (from 1 to 255) assigned to the report by the
BE1-11t.
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Event Type. This line reports the type of event that occurred. There are five event categories:
1. Trip: A fault was detected as defined by the pickup expression and the BE1-11t tripped to clear
the fault.
2. Pickup: A fault was detected as defined by the pickup expression but the BE1-11t never tripped
indicating that the fault was cleared by another device.
3. Logic: A fault report was recorded by the logic trigger expression but no fault was detected as
defined by the pickup expression.
4. Breaker Failure: A fault was detected as defined by the pickup expression and the breaker
failure trip became true before the fault was cleared.
5. Forced Trigger: A fault report was triggered through the BESTCOMSPlus interface.
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Event Trigger. This line reports the logic variables in the picked up or logic trigger expressions that
became true to trigger the recording of the event.
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Active Group. This line reports what setting group was active at the time that the fault occurred.
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Fault Type. Indication of phases involved in the fault.
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Targets. This line reports the targets that were logged to the fault report between the time that the trip
expression became true until the end of the fault. Refer to Figure 114 and Table 59, call-out B.
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Distance to Fault. This line reports the distance to the fault on the line. Units are the same as the
units used to determine line length. Refer to Figure 114 and Table 59, call-out F.
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Fault Clearing Time. This line reports the time from when the BE1-11t detected the fault until the
BE1-11t detected that the fault had cleared. Refer to Figure 114 and Table 59, call-out C.
o If the fault report was triggered through the BESTCOMSPlus interface, the recording of the
report was terminated after 60 seconds and this line is reported as n/a.
o If the pickup or logic expressions stay true for more than 60 seconds, an alarm bit in the
programmable alarm function is set and this line is reported as n/a. In this situation, the fault
reporting functions (including targets) will not operate again until the pickup and logic trigger
expressions return to a false state to enable another trigger.
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Breaker Operate Time. This line reports the breaker trip time from the breaker monitoring and alarm
function. This is the time measured from when the breaker is trigged until the fast current detector
function detects that the arc has been extinguished.
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Oscillographic Record. This line reports the number of oscillographic records that are stored in
memory for this fault report. Refer to Figure 114 and Table 59, call-out E. Recording of oscillographic
records is described later in this chapter.
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VA, IA, IA Circuit 2, VB, IB, IB Circuit 2, VC, IC, IC Circuit 2. These lines report the phase voltage and
current magnitudes and angles measured two power system cycles immediately following the trip
trigger. If the fault is cleared prior to the BE1-11t tripping, the recorded fault voltages and currents are
Fault Reporting BE1-11t