ST_IEC870_5_103AOGen

Variables of this type represent an ASDU object.

Syntax

TYPE ST_IEC870_5_103AOGen:
STRUCT
    head : ST_IEC870_5_101FifoHead :=( source := ( link := 0, addr := 0 ),
                    target := ( link := 0, addr := 0 ),
                    ctrl   := 0 );

    ident   : ST_IEC870_5_103DataUnit_Ident := ( e := 0,
                        nObj    := 0,
                        bSQ     := FALSE,
                        eCOT    := 0,
                        eClass  := eIEC870_Class_None,
                        asduAddr:= 0 );
    info    : ST_IEC870_5_103AOInfoObj  := ( fc := 0, 
                                             n := 0,
                                             stream  := ( length := 0 ) );
END_STRUCT
END_TYPE

head: Header (reserved).

ident: ID fields of the data unit (ASDU).

info: Information object/information element data field.

Requirements

Development environment

Target system type

PLC libraries to be linked (category group)

TwinCAT v3.1.4012.0

PC oder CX (x86, x64, ARM)

Tc2_IEC60870_5_10x (Communication->IEC60870)
Tc2_SerialCom (Communication->Serial)
Tc2_TcpIp (Communication->TcpIp)
Tc2_Utilities (System)