Transistor

Omron NX701 CPU web server username / password?

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I am exploring a new machine with NX701 CPU. If I browse to the CPU on port 80 I get an authentication popup (username / password) which suggests that there is a web server running on the CPU.

I can't find the username / password on the web or in the Sysmac Studio CPU configuration.

Anyone know?

Many thanks.

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There is no web server.

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Well, something's responding to HTTP requests on port 80.

56e1789890c88_OmronNX701browserresponse.

I wonder what it is.

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No idea.  You can access the memory card via FTP, but you actually have to enable that and download the program to activate it.  And you set the user name and password in the project.

No idea why it responds on port 80 unless someone moved the FTP there from port 21.

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I can understand what you're thinking, but no there are no web pages served by the NJ.  The NJ communications protocol uses "Web Services" which means packets are sent via http port 80 and numerical data returned. That is what this web server on port 80 is for.

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I have the same behavior on NX102 and the OPC UA Server in not enabled ?

LogonHttpOmronNx102.png.ad9f94c77f7cdde9

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I don't know.

I'm using the NX701 and it doesn't have the OPC server.

 

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OMRON manual W506-E1-20 (NJ/NX-series CPU Unit Built-in EtherNet/IP Port) talk about a service named "HTTP Server" which use TCP protocol on port 80. No other informations.

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