MbusIpClientBaseopenProtocol Method

Connects to a TCP slave.

Namespace: FieldTalk.Modbus.Master
Assembly: FieldTalk.Modbus.Master (in FieldTalk.Modbus.Master.dll) Version: 2.15.2-eval+3d8362b4bb861c05760d48b11d303e954bb8597c

Syntax

C++

Copy

public int openProtocol()

Public Function openProtocol As Integer

public:
int openProtocol()

Return Value

Type: Int32
BusProtocolErrors.FTALK_SUCCESS on success or error code. See BusProtocolErrors for possible error codes.

Remarks

This function establishes a logical network connection between master and slave. After a connection has been established data and control functions can be used. A TCP/IP connection should be closed if it is no longer needed.

Reference

MbusIpClientBase Class

openProtocol Overload

FieldTalk.Modbus.Master Namespace

MbusIpClientBaseAddLanguageSpecificTextSet("LST22B379C8_0?cpp=::|nu=.");openProtocol Method

Return Value

Reference

MbusIpClientBaseopenProtocol Method