Binary Input Signals; Analog Input Signals - ABB REQ650 Applications Manual

Section 12
Monitoring
12.7.3.1
12.7.3.2
274
Post retrigger (PostRetrig) can be set to On or Off. Makes it possible to choose
performance of Disturbance report function if a new trig signal appears in the post-
fault window.
PostRetrig = Off
The function is insensitive for new trig signals during post fault time.
PostRetrig = On
The function completes current report and starts a new complete report that is, the
latter will include:
• new pre-fault- and fault-time (which will overlap previous report)
• events and indications might be saved in the previous report too, due to overlap
• new trip value calculations if installed, in operation and started
Operation in test mode
If the IED is in test mode and OpModeTest = Off. Disturbance report function does not
save any recordings and no LED information is displayed.
If the IED is in test mode and OpModeTest = On. Disturbance report function works
in normal mode and the status is indicated in the saved recording.

Binary input signals

Up to 96 binary signals can be selected among internal logical and binary input
signals. The configuration tool is used to configure the signals.
For each of the 96 signals, it is also possible to select if the signal is to be used as a
trigger for the start of the Disturbance report and if the trigger should be activated on
positive (1) or negative (0) slope.
OperationN: Disturbance report may trig for binary input N (On) or not (Off).
TrigLevelN: Trig on positive (Trig on 1) or negative (Trig on 0) slope for binary input
N.

Analog input signals

Up to 40 analog signals can be selected among internal analog and analog input
signals. PCM600 is used to configure the signals.
The analog trigger of Disturbance report is not affected if analog input M is to be
included in the disturbance recording or not (OperationM = On/Off).
If OperationM = Off, no waveform (samples) will be recorded and reported in graph.
However, Trip value, pre-fault and fault value will be recorded and reported. The
input channel can still be used to trig the disturbance recorder.
1MRK 505 291-UEN A
Application manual