FieldTalk Modbus Slave Library for .NET

MbusSerialServerBase Class

This base class implements common functionality for both serial Modbus protocols.

Inheritance Hierarchy

SystemObject
  FieldTalk.Modbus.SlaveMbusSlaveServer
    FieldTalk.Modbus.SlaveMbusSerialServerBase
      FieldTalk.Modbus.SlaveMbusAsciiSlaveProtocol
      FieldTalk.Modbus.SlaveMbusRtuSlaveProtocol

Namespace: FieldTalk.Modbus.Slave
Assembly: FieldTalk.Modbus.Slave (in FieldTalk.Modbus.Slave.dll) Version: 2.11.0-eval+eb1ecbe71c969eff5d7c05d58da16dade0474678

Syntax

C++

Copy

public class MbusSerialServerBase : MbusSlaveServer

Public Class MbusSerialServerBase
	Inherits MbusSlaveServer

public ref class MbusSerialServerBase : public MbusSlaveServer

The MbusSerialServerBase type exposes the following members.

Constructors

	Name	Description
	MbusSerialServerBase	Creates new instance

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Properties

	Name	Description
	baudRate	Baud rate property in bps
	dataBits	Data bits property
	parity	Parity property
	portName	Serial port identifier property
	stopBits	Stop bits property
	timeout	Time-out port property (Inherited from MbusSlaveServer.)

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Methods

	Name	Description
	addDataTable	Associates a protocol object with a Data Provider and a Modbus slave ID. (Inherited from MbusSlaveServer.)
	Dispose	Implement IDisposable. (Inherited from MbusSlaveServer.)
	enableRs485Mode	Enables RS485 mode.
	Finalize	Destructor. (Inherited from MbusSlaveServer.)
	getConnectionStatus	Checks if a Modbus master is polling periodically. (Inherited from MbusSlaveServer.)
	getSuccessCounter	Returns how often a message transfer was successful. (Inherited from MbusSlaveServer.)
	getTimeout	Returns the currently set master time-out supervision value. (Inherited from MbusSlaveServer.)
	getTotalCounter	Returns how often a message transfer has been executed. (Inherited from MbusSlaveServer.)
	isStarted	Returns whether server has been started up. (Inherited from MbusSlaveServer.)
	resetSuccessCounter	Resets successful message transfer counter. (Inherited from MbusSlaveServer.)
	resetTotalCounter	Resets total message transfer counter. (Inherited from MbusSlaveServer.)
	serverLoop	Modbus slave server loop (Inherited from MbusSlaveServer.)
	setTimeout	Configures master transmit time-out supervision. (Inherited from MbusSlaveServer.)
	shutdownServer	Shuts down the Modbus Server. (Inherited from MbusSlaveServer.)
	startupServer	Opens a serial Modbus protocol and the associated serial port with the port parameters configured via properties
	startupServer(String, Int32, Int32, Int32, Int32)	Opens a serial Modbus protocol and the associated serial port with the port parameters configured via properties

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Fields

	Name	Description
	SER_DATABITS_7	7 data bits
	SER_DATABITS_8	8 data bits
	SER_PARITY_EVEN	Even parity
	SER_PARITY_NONE	No parity
	SER_PARITY_ODD	Odd parity
	SER_STOPBITS_1	1 stop bit
	SER_STOPBITS_2	2 stop bits

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Remarks

These methods apply to RTU and ASCII protocol flavours via inheritance.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Reference

FieldTalk.Modbus.Slave Namespace

FieldTalk.Modbus.SlaveMbusDataTableInterface

Other Resources

Server Functions common to all Protocol Flavours

Serial Protocols

FieldTalk Modbus Slave Library for .NET
Library version 2.11.0