ST_IEC870_5_104GrpStatus

Product Version: TwinCAT PLC Library: IEC60870-5-104 controlled station (slave) v2.0.2 and higher.

Status of an IEC870-5-104 Slave Group.

TYPE ST_IEC870_5_104GrpStatus:
STRUCT
    nConnected : DWORD := 0;
    nSuspended : DWORD := 0;
    nDTStarted : DWORD := 0;
END_STRUCT
END_TYPE

nConnected: Number of connected TCP/IP Connections (ESTABLISHED).

nSuspended: Number of connections those status changes (CONNECTED->DISCONNECTED oder DISCONNECTED->CONNECTED).

nDTStarted: Number of connections with active data transfer.

Requirements

Development Environment

Target System

PLC Libraries to include

TwinCAT v2.9.0 Build >= 1030

PC or CX (x86)

TcIEC870_5_104Slave.Lib

( Standard.Lib; TcBase.Lib; TcSystem.Lib; TcpIp.Lib; TcUtilities.Lib; TcSocketHelper.Lib; TcIEC870_5_101.Lib; TcIEC870_5_104.Lib are included automatically )

TwinCAT v2.10.0 Build >= 1301

CX (ARM)