•
Event list
•
Indications
•
Event recorder
•
Trip value recorder
•
Disturbance recorder
The Disturbance report function is characterized by great flexibility regarding
configuration, starting conditions, recording times, and large storage capacity.
A disturbance is defined as an activation of an input to the AnRADR or BnRBDR
function blocks, which are set to trigger the disturbance recorder. All connected
signals from start of pre-fault time to the end of post-fault time will be included in the
recording.
Every disturbance report recording is saved in the IED in the standard Comtrade
format as a reader file HDR, a configuration file CFG, and a data file DAT. The same
applies to all events, which are continuously saved in a ring-buffer. The local HMI is
used to get information about the recordings. The disturbance report files may be
uploaded to PCM600 for further analysis using the disturbance handling tool.
16.6.3
Function block
DRPRDRE
DRPOFF
RECSTART
RECMADE
CLEARED
MEMUSED
IEC05000406-3-en.vsd
IEC05000406 V3 EN
Figure 438:
DRPRDRE function block
IEC05000430-4-en.vsdx
A1RADR
^GRP INPUT1
^GRP INPUT2
^GRP INPUT3
^GRP INPUT4
^GRP INPUT5
^GRP INPUT6
^GRP INPUT7
^GRP INPUT8
^GRP INPUT9
^GRP INPUT10
IEC05000430 V4 EN
Figure 439:
A1RADR function block
Section 16
1MRK502052-UEN B
Monitoring
916
Technical manual
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