Function Call in ST

Rec2a (EN   := Rec2a_EN,
       SLOT := Rec2a_SLOT,
       ID   := Rec2a_ID,
       DATA := ADR(Rec2a_DATA));


Rec2a_DONE     := Rec2a.DONE;
Rec2a_ERR      := Rec2a.ERR;
Rec2a_ERNO     := Rec2a.ERNO;
Rec2a_NUM      := Rec2a.NUM;
Rec2a_NUM_REC  := Rec2a.NUM_REC;
Rec2a_NUM_REJ  := Rec2a.NUM_REJ;
Rec2a_NUM_OWR  := Rec2a.NUM_OWR;