Author Topic: TCP server  (Read 12369 times)

acxysty

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TCP server
« on: March 13, 2014, 09:32:21 AM »
We have an application that need to manage the Mobus TCP server : sometimes it has to be ready to be open and sometimes it has to be closed without going out of the runing program.
How can we manage that ?
Regards

support

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Re:TCP server
« Reply #1 on: March 13, 2014, 11:43:58 AM »
Do you mean the PLC program can selectively enable/disable its own Modbus/TCP server? There isn't such an option on these PLCs at the moment.

To prevent access to the Modbus/TCP server you can enable the trusted IP address and put in an invalid IP address there, which will make the Modbus/TCP server become inaccessible.
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acxysty

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Re:TCP server
« Reply #2 on: March 14, 2014, 02:31:49 AM »
Thank you for your answer.
Regards
TY