87Event reasonEvent codeConfiguration set 1Configuration set 2Function typeInformation numberGIRelative timeType identificationOpen CB Command/Reset 3E13/3E14X X 169 127 - - 1Close CB Command/Reset 3E15/3E16X X 169 128 - - 1CB Reclosing Failed/Reset 3E17/3E18X X 169 163 - - 1CB Reclosing Disabled/Reset 3E19/3E20X X 169 162 - - 1AR Cancelled/Reset 3E21/3E22X X 169 130 - - 1Table 5.1.14.-2 Information mapping of configuration set 1 and 2MeasurandNormalize factorRated valueConfiguration set 1Configuration set 2Function typeInformation numberType identificationCurrent l a 2.4 I n(CT) X X 135 140 9Current l b 2.4 I n(CT) X XCurrent l c 2.4 I n(CT) X XCurrent I n 2.4 I n(CT) X X5.1.15. Modbus remote communication protocolThe master/slave protocol Modbus was first introduced by Modicon Inc. and iswidely accepted as a communication standard for industrial device controllers andPLCs. For the protocol definition, refer to Section 1.4. Product documentation.The implementation of the Modbus protocol in the relay supports both the RTU andthe ASCII link mode. Both the link mode and the line setting parameters are user-configurable. The character codings of the link modes follow the protocoldefinition. The RTU character format is presented in Table 5.1.15.-1 and the ASCIIcharacter format in Table 5.1.15.-2:Feeder Protection RelayTechnical Reference Manual - ANSI VersionREF610REF6101MRS755535