Function Call in ST

ECAT_SLV_DIAG(
EN             \  := ECATSlvDiag_EN,
SLOT           \  := ECATSlvDiag_SLOT,
SLV            \  := ECATSlvDiag_SLV,
DIAG_S500_FORMAT\ := ECATSlvDiag_DIAG_S500_FORMAT,
DIAG_DATA       \ :=ADR(ECATSlvDiag_DIAG_DATA));


ECATSlvDiag_DONE    \ := ECAT_SLV_DIAG.DONE;
ECATSlvDiag_ERR     \ := ECAT_SLV_DIAG.ERR;
ECATSlvDiag_ERNO    \ := ECAT_SLV_DIAG.ERNO;
ECATSlvDiag_SLV_NAME\ := ECAT_SLV_DIAG.SLV_NAME;
ECATSlvDiag_BUF_OFL \ := ECAT_SLV_DIAG.BUF_OFL;
ECATSlvDiag_NUM_ERR \ := ECAT_SLV_DIAG.NUM_ERR;