SOFTWARE INTERFACING
SOFTWARE INTERFACING
(OP)
Hi there,
i am system integrator for automation, i need some info about how to make or specifically need some sample of coding that use to interfacing modbus protocol and PC,
my purpose to catch all the data that sent out from modbus,
from the pc with the correct format.
regards,
dian
i am system integrator for automation, i need some info about how to make or specifically need some sample of coding that use to interfacing modbus protocol and PC,
my purpose to catch all the data that sent out from modbus,
from the pc with the correct format.
regards,
dian





RE: SOFTWARE INTERFACING
For a NetDDE interface/server you can pull the information into excel using the following:
=modbus|topicname!'40001'
You have to set up your "topicname" in your interface/server.
Post some more info, and I will try to help more.
Waylon
RE: SOFTWARE INTERFACING
http://www.modicon.com/techpubs/toc7.html
also www.modbus.org has some interesting info.
RE: SOFTWARE INTERFACING
I tried Matrikon and could not work it out. That is a crap interface.
Are there any freeware DDE servers available?