Melsec q TCP/IP problems

shaun croman

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S
Join Date
Oct 2003
Location
carlisle
Posts
36
Wondering if anyone has come accross this before
I have to Mitsubishi PLCs One is a Q6ip-A2 the other a A156IPN
I want to connect 2 OPC servers to each processor

The problem I am having is that although I have setup the OPC servers only one connects at any one time

Is there a TCP socket restriction- ie only 1024 or 1025 can be used

any suggestions or work arounds would be greatfully received
 

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