ST_IEC870_5_101AOGen

From product version:  TwinCAT PLC Library IEC60870-5-104 substation v2.0.5 and higher.

Variables of this type represent an ASDU object.

TYPE ST_IEC870_5_101AOGen:
STRUCT
    head : ST_IEC870_5_101FifoHead :=(      source := ( link := 0, addr := 0 ),
                    target := ( link := 0, addr := 0 ),
                    ctrl := 0 ); (* Header *)

    ident   : ST_IEC870_5_101DataUnit_Ident := ( eType     := ASDU_TYPEUNDEF,
                        nObj    := 0,
                        bSQ     := FALSE,
                        bT          := FALSE,
                        bPN     := FALSE,
                        nORG    := 0,
                        asduAddr    := 0,
                        eCOT    := eIEC870_COT_UNUSED,
                        eClass  := eIEC870_Class_None ); (* Data unit identifier *)

 info    : ST_IEC870_5_101AOInfoObj      := ( objAddr := 0, stream := ( length := 0 ) ); (* information object *)
END_STRUCT
END_TYPE

head: Header (reserved).

ident: Identification field in the data unit (ASDU).

info: Information object /Information element data field.

Requirements

Development Environment

Target System

PLC libraries to include

TwinCAT v2.10.0 Build >= 1301

PC or CX (x86, ARM)

TcIEC870_5_101.Lib
( Standard.Lib; TcBase.Lib; TcSystem.Lib; TcUtilities.Lib; are included automatically )