Sorun olmaz herbir SFB 47-49 u çağırırken farklı DB lerle ilişkilendirmen gerekli örneğin;
CALL SFB 47 , DB10
LADDR :=W#16#300
CHANNEL :=0
SW_GATE :=M90.0
CTRL_DO :=
SET_DO :=
JOB_REQ :=M90.5
JOB_ID :=DB10.DBW6
JOB_VAL :=DB10.DBD8
STS_GATE:=
STS_STRT:=
STS_LTCH:=
STS_DO :=
STS_C_DN:=
STS_C_UP:=
COUNTVAL:=DB10.DBD14
LATCHVAL:=
JOB_DONE:=
JOB_ERR :=
JOB_STAT:=