ST_IEC870_5_101AsduFmtParams

ASDU frame format parameter.

Syntax

TYPE ST_IEC870_5_101AsduFmtParams :
STRUCT
    eCOTSize      : E_IEC870_5_101COTSize      := eIEC870_COT_TwoOctets;
    eAsduAddrSize : E_IEC870_5_101AsduAddrSize := eIEC870_AsduAddr_TwoOctets;
    eObjAddrSize  : E_IEC870_5_101ObjAddrSize  := eIEC870_ObjAddr_ThreeOctets;
END_STRUCT
END_TYPE

eCOTSize : Octet size of the cause of transfer (COT).

eAsduAddrSize : Octet size of the common ASDU address (CAA).

eObjAddrSize: Octet size of the information object address (IOA).

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)