Function Call in ST

DiagEvent(EN := DiagEvent_EN,
        COME := DiagEvent_COME,
        GO := DiagEvent_GO,
        CLASS := DiagEvent_CLASS,
        DEVICE := DiagEvent_DEVICE,
        MODULE := DiagEvent_MODULE,
        CHANNEL := DiagEvent_CHANNEL,
        ERROR := DiagEvent_ERROR);


DiagEvent_DONE := DiagEvent.DONE;
DiagEvent_ERR  := DiagEvent.ERR;
DiagEvent_ERNO := DiagEvent.ERNO;