A
I came across this open-source project and thought it might be of interest:
http://code.google.com/p/phpmodbus/
I've been playing with it in my home PLC "laboratory" and am finding it very easy to use, even with my limited programming skills.
http://code.google.com/p/phpmodbus/
I've been playing with it in my home PLC "laboratory" and am finding it very easy to use, even with my limited programming skills.