Function Call in ST

ECAT_BUS_DIAG(
EN       := ECATBusDiag_EN,
SLOT     := ECATBusDiag_SLOT,
LEN      := ECATBusDiag_LEN,
SLV_STATE:=ADR(ECATBusDiag_SLV_STATE);


ECATBusDiag_DONE        := ECAT_BUS_DIAG.DONE;
ECATBusDiag_ERR         := ECAT_BUS_DIAG.ERR;
ECATBusDiag_ERNO        := ECAT_BUS_DIAG.ERNO;
ECATBusDiag_NUM_ACT_SLV := ECAT_BUS_DIAG.NUM_ACT_SLV;
ECATBusDiag_NUM_CONF_SLV:= ECAT_BUS_DIAG.NUM_CONF_SLV;