Do anyone know the software which can test MODBUS/TCP master/slave? I want the software which operates on WindowsXP and can be used easily. Although I like the free software, if cheep, I will be going to buy it.
Go to http://eclipse.modicon.com web site and download free demo copy of the Simple Modbus TCP/IP Logger software. You do not have to have site access to do this. The demo will read data from a target device.
Our Modsak and ModSlaveSim programs can be used to test Modbus/TCP on Windows XP. They are inexpensive, and can be evaluated free of charge. Download them from:
Have a look at http://www.automatedsolutions.com for Modbus Master and Slave ActiveX Controls. Pre-built example applications are available that will facilitate your testing. Fully functioning evaluation versions are available for download.