11.12.2 Application GUID-4C6D730D-BB1C-45F1-A719-1267234BF1B9 v1The function gives the possibility to monitor the level of integer values in the system relativeto each other or to a fixed value. It is a basic arithmetic function that can be used formonitoring, supervision, interlocking and other logics.11.12.3 Setting guidelines GUID-ADA3E806-BEF1-4D15-B270-207386A0AEE4 v1For proper operation of comparison the set value should be set within the range of ± 2 ×109.Setting procedure on the IED:EnaAbs: This setting is used to select the comparison type between signed and absolutevalues.•Absolute: The function will do absolute comparison between input and reference value•Signed: The function will do signed comparison between input and reference valueRefSource: This setting is used to select the reference source between input and setting forcomparison.•REF: The function will take reference value from input REF•SetValue: The function will take reference value from settingSetValueSetValue: This setting is used to set the reference value for comparison when settingRefSource is selected asSetValue.11.12.4 Setting example GUID-13302FD6-1585-42FE-BD6D-44F231982C59 v1For absolute comparison between inputs:Set theEnaAbs =1Set theRefSource =1Similarly for Signed comparison between inputsSet theEnaAbs =0Set theRefSource =1For absolute comparison between input and settingSet theEnaAbs =1Set theRefSource =0SetValue shall be set between -2000000000 to 2000000000Similarly for signed comparison between input and settingSet theEnaAbs =0Set theRefSource =0SetValue shall be set between -2000000000 to 2000000000.Section 11 1MRK 505 355-UEN ALogic196Application manual
