Table of contentsSection 1 Introduction.......................................................................5This manual........................................................................................ 5Intended audience.............................................................................. 5Product documentation.......................................................................6Product documentation set............................................................6Document revision history............................................................. 6Related documentation..................................................................7Symbols and conventions...................................................................7Symbols.........................................................................................7Document conventions.................................................................. 7Functions, codes and symbols...................................................... 8Section 2 Introduction to IEC 61850...............................................13Related documentation to IEC 61850..........................................14Section 3 Substation Configuration description Language (SCL).. 17The substation section......................................................................18The communication section..............................................................18The IED section................................................................................ 19Tool concept..................................................................................... 22IEC 61850 engineering with PCM600 and IET600......................22Engineering concept in IEC 61850-6................................................23Section 4 Communication profile....................................................25Section 5 Supported services.........................................................27Section 6 Data sets and control blocks.......................................... 29Data sets.......................................................................................... 29Report control block (URCB/BRCB)................................................. 30GOOSE Control Blocks (GoCB)....................................................... 33Section 7 Logical node data model................................................ 37Common data objects in each logical node......................................37Logical nodes for automatic control..................................................38Automatic tap changer control ATCC.......................................... 38Logical nodes for control.................................................................. 45Bay control CBAY........................................................................45Interlocking interface SCILO........................................................47Switch controller CSWI................................................................48Logical nodes for protection functions.............................................. 50Table of contents630 series 1Communication Protocol Manual