Disturbance report function can handle maximum 3 simultaneous disturbance recordings.14.4.7 Technical dataTable 473:DRPRDRE technical dataFunction Range or value AccuracyCurrent recording - ± 1,0% of Ir at I ≤ Ir± 1,0% of I at I > IrVoltage recording - ± 1,0% of Vn at V≤ Vn± 1,0% of Vat V> VnPre-fault time (0.05–3.00) s -Post-fault time (0.1–10.0) s -Limit time (0.5–8.0) s -Maximum number of recordings 100, first in - first out -Time tagging resolution 1 ms See time synchronizationtechnical dataMaximum number of analog inputs 30 + 10 (external + internallyderived)-Maximum number of binary inputs 96 -Maximum number of phasors in the TripValue recorder per recording30 -Maximum number of indications in adisturbance report96 -Maximum number of events in the Eventrecording per recording150 -Maximum number of events in theSequence of events1000, first in - first out -Maximum total recording time (3.4 srecording time and maximum number ofchannels, typical value)340 seconds (100 recordings) at50 Hz, 280 seconds (80recordings) at 60 Hz-Sampling rate 1 kHz at 50 Hz1.2 kHz at 60 Hz-Recording bandwidth (5-300) Hz -14.5 Indications14.5.1 FunctionalityTo get fast, condensed and reliable information about disturbances in the primary and/orin the secondary system it is important to know, for example binary signals that haveSection 14 1MRK 506 335-UUS AMonitoring644Technical manual
