12.3.7 Monitored dataTable 376:L4UFCNT Monitored dataName Type Values (Range) Unit DescriptionVALUE INTEGER - - Counted value12.3.8 Technical dataTable 377:L4UFCNTtechnical dataFunction Range or value AccuracyCounter value 0-65535 -Max. count up speed 5-160 pulses/s -12.4 Disturbance report12.4.1 FunctionalityComplete and reliable information about disturbances in the primary and/or in thesecondary system together with continuous event-logging is accomplished by thedisturbance report functionality.Disturbance report DRPRDRE, always included in the IED, acquires sampled data ofall selected analog input and binary signals connected to the function block with a,maximum of 40 analog and 96 binary signals.The Disturbance report functionality is a common name for several functions:• Event list• Indications• Event recorder• Trip value recorder• Disturbance recorderThe Disturbance report function is characterized by great flexibility regardingconfiguration, starting conditions, recording times, and large storage capacity.A disturbance is defined as an activation of an input to the AnRADR or BnRBDRfunction blocks, which are set to trigger the disturbance recorder. All connectedsignals from start of pre-fault time to the end of post-fault time will be included in therecording.Every disturbance report recording is saved in the IED in the standard Comtradeformat as a reader file HDR, a configuration file CFG, and a data file DAT. The sameapplies to all events, which are continuously saved in a ring-buffer. The local HMI is1MRK 511 287-UEN A Section 12Monitoring427Technical manual