Start
Get number of
d
isturbances from
register 3x00800
Are there
d
isturbances?
Get oldest disturbance ID
f
rom register 3x00801
Select required disturbance
b
y writing the ID value of
the required record to
register 4x00250
Get disturbance time stamp
from registers 3x00930 –
3x00933
End
Extract disturbance data
YesNo
V
01003
Figure 50: Manual selection of a disturbance record
9.6.2 AUTOMATIC EXTRACTION PROCEDURE
There are two methods that can be used for automatically extracting disturbances:
Method 1
Method 1 is simpler and is better at extracting single disturbance records (when the disturbance recorder is
polled regularly).
MiCOM P747 Chapter 7 - SCADA Communications
P747-TM-EN-1 215
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