EIB_GROUP_ADDR

3-level group address.

TYPE EIB_GROUP_ADDR :
STRUCT
  MAIN      : BYTE;
  SUB_MAIN  : BYTE;
  NUMBER    : BYTE;
END_STRUCT
END_TYPE

MAIN: Main group (range 0..31).

SUB_MAIN: Middle group (range 0..7).

NUMBER: Sub group (range 0..255).