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 Post subject: Read/Write memory locations without using tags
PostPosted: Mon Jan 27, 2014 5:03 am 

Joined: Mon Jan 27, 2014 4:41 am
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Hi,
we would like to directly address from scripting some MODBUS registers locations (usually mapped to some tags).
We need to use it like a base address with offset addressing for variable lists indexing.
Is there any way to do that?
Many thanks


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 Post subject: Re: Read/Write memory locations without using tags
PostPosted: Tue Apr 29, 2014 11:27 am 

Joined: Thu Jun 06, 2013 9:21 am
Posts: 61

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A solution maybe to write a TCP/IP or Serial Modbus Driver using script. There is no direct access to the Driver API since it resides in a separate DLL located inside a shared program files directory folder. Its deployed separately than DLLs located inside the IX directory and uses OPC also subjected to frequent changes.


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