ST_IEC870_5_101SystemInterface

Syntax

TYPE ST_IEC870_5_101SystemInterface :
STRUCT
    device  : ST_IEC870_5_101DeviceInterface;
    service : ST_IEC870_5_101SlaveServices;
END_STRUCT
END_TYPE

device: Communication interface of the IEC device. This variable is used by other PLC functions or function blocks as communication interface with the IEC device (here: substation).

service: IEC device services;

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)