Make your own free website on Tripod.com

CRemoteModbus

class CRemoteModbus : public CModbus

This class is employed to connect with slaves using Open Modbus Protocol and TCP/IP for transmitting modbus messages. It's included with this package an ATL - COM server that converts open modbus protocol messages to normal RTU-ASCII messages an send them to serial port, see the figure below.


Fig 1 - Connection using open modbus protocol with slaves that use RS-232 for connecting with a PC.

The client-PC use this CRemoteModbus class and the server-PC is running the ATL - COM server and send a client query to a slave and return the slave response back to the client.

#include "Remotemodbus.h"

Class Members

See also: Open Modbus Protocol,CModbus .