Page 148 - Advanced Course
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KNX ADVANCED COURSE

                  Line to main line:
                          LINE


                                                 Line coupler
                         A = X         NO
                                  YES

                         B = Y    NO     TEL_ROUT_UN
                                  YES

                         C = 0    YES      TEL_INT
                                  NO
                      TEL_IGN_NOAK




                        MAIN LINE


                  2.5.2  Routing with “Destination address is Group Address”
                  Prerequisite: filter table is set for both directions.

                  Example: line coupler, whereby:
                      GT = Group address of the telegram
                      FT = Filter table
                      RC = Routing counter



                        MAIN LINE

                                                                                   Line coupler

                         GT in FT                      NO
                                  YES

                          RC=0    YES      TEL_IGN_AK

                                   NO

                         0<RC<7              NO                RC=7     NO    TEL_IGN_NOAK
                                  YES                                  YES
                      TEL_ROUT_DEC                         TEL_ROUT_UN





                          LINE






                  Home and Building Management Systems                                   KNX Association
                  Couplers                             Couplers_E1209b.doc                           10/21
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