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Technical support / Host Link Protocol Response
« on: May 13, 2013, 01:53:53 PM »
I have a Windows application that successfully communicates with an FMD88-10 using the Host Link Protocol. I have noticed that when there is excessive traffic on the Internet connection to the PLC, the FMD88 will respond with HO* instead of whatever the proper response may be for the command that I have just sent. I cannot find any reference to such a string in the user manual for the FMD88-10. Is HO* some kind of error response?