Boolean 16 to Integer conversion with logic noderepresentation BTIGAPCBoolean 16 to integer conversion with logic noderepresentation function BTIGAPC is used to transform a set of16 binary (logical) signals into an integer. The block input willfreeze the output at the last value.BTIGAPC can receive remote values via IEC 61850 dependingon the operator position input (PSTO).Integer to Boolean 16 conversion IB16Integer to boolean 16 conversion function IB16 is used totransform an integer into a set of 16 binary (logical) signals.Integer to Boolean 16 conversion with logic noderepresentation ITBGAPCInteger to boolean conversion with logic node representationfunction ITBGAPC is used to transform an integer which istransmitted over IEC 61850 and received by the function to 16binary coded (logic) output signals.ITBGAPC function can only receive remote values over IEC61850 when the R/L (Remote/Local) push button on the frontHMI, indicates that the control mode for the operator is inposition R (Remote i.e. the LED adjacent to R is lit ), and thecorresponding signal is connected to the input PSTO ITBGAPCfunction block. The input BLOCK will freeze the output at thelast received value and blocks new integer values to be receivedand converted to binary coded outputs.Comparator for integer inputs INTCOMPThe function gives the possibility to monitor the level of integervalues in the system relative to each other or to a fixed value. Itis a basic arithmetic function that can be used for monitoring,supervision, interlocking and other logics.Comparator for real inputs REALCOMPThe function gives the possibility to monitor the level of realvalue signals in the system relative to each other or to a fixedvalue. It is a basic arithmetic function that can be used formonitoring, supervision, interlocking and other logics.13. MonitoringMeasurements CVMMXN, CMMXU, VNMMXU, VMMXU,CMSQI, VMSQIThe measurement functions are used to get on-line informationfrom the IED. These service values make it possible to displayon-line information on the local HMI and on the Substationautomation system about:• measured voltages, currents, frequency, active, reactiveand apparent power and power factor• measured analog values from merging units• primary phasors• positive, negative and zero sequence currents andvoltages• mA, input currents• pulse countersSupervision of mA input signalsThe main purpose of the function is to measure and processsignals from different measuring transducers. Many devicesused in process control represent various parameters such asfrequency, temperature and DC battery voltage as low currentvalues, usually in the range 4-20 mA or 0-20 mA.Alarm limits can be set and used as triggers, e.g. to generatetrip or alarm signals.The function requires that the IED is equipped with the mA inputmodule.Disturbance report DRPRDREComplete and reliable information about disturbances in theprimary and/or in the secondary system together withcontinuous event-logging is accomplished by the disturbancereport functionality.Disturbance report DRPRDRE, always included in the IED,acquires sampled data of all selected analog input and binarysignals connected to the function block with a, maximum of 40analog and 96 binary signals.The Disturbance report functionality is a common name forseveral functions:• Event list• Indications• Event recorder• Trip value recorder• Disturbance recorder• Fault locatorThe Disturbance report function is characterized by greatflexibility regarding configuration, starting conditions, recordingtimes, and large storage capacity.A disturbance is defined as an activation of an input to theAnRADR or BnRBDR function blocks, which are set to triggerthe disturbance recorder. All connected signals from start ofpre-fault time to the end of post-fault time will be included in therecording.Every disturbance report recording is saved in the IED in thestandard Comtrade format as a reader file HDR, a configurationfile CFG, and a data file DAT. The same applies to all events,which are continuously saved in a ring-buffer. The local HMI isused to get information about the recordings. The disturbancereport files may be uploaded to PCM600 for further analysisusing the disturbance handling tool.1MRK 505 346-BEN -Line differential protection RED670 2.1 IECProduct version: 2.1ABB 39