simonongsk

NX102 Ethernet IP

4 posts in this topic

Hi :

       IF there are 10 global variables in the NX102

       Count_1....................Count_10 (all of the variables are UINT)

 

what is the   Class ID Instance ID. and Attribute ID for reading from and writing values to the above said variables?

I am unable to find the the appropriate manual

below is an Application that is able to peek at Omron EIP PLC

https://sourceforge.net/projects/enipexplorer/

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Most devices could ask for them by variable name and not need class, instance, attribute.

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6 hours ago, Crossbow said:

Most devices could ask for them by variable name and not need class, instance, attribute.

Hi:  

       I am able to read a variable . But not array, not even a single element.  The service code is 4c. Have you try? 

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I have done this from one PLC to another using the CIPREAD and CIPWRITE function blocks.

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