Controllogix serial card

I was thinking about shifting to controllogix and use on of these PC-modules, this way I will be able to send the customer a module as a spare-part, pre-loaded with the software to handle the data transfer into there database.

Have a question or comment on this article? Join our community to take part in the discussion! You'll also find all of my courses at TheAutomationSchool. I use KepServer with the DataLogging package. Offers a lot of trigger options and is less wasteful with PLC ethernet bandwidth than the excel route.

We have print handler code for our equipment. Instead of formatting the output for standard printing, I setup the print output to send each log record out as an ascii line of string of comma separated values. Each line of string is used like a database row. This allows a for a myriad of options to create custom reports from Crystal Reports, Excel, Javascipt scatter chart graphs and so on.

This method requires no major software package and also provides multiple network options and part 11 control. I then implemented a web-based ASP page to allow entering a tag or tag description, and immediately rendering the plot using Dygraphs.

This works quite well. Users of the web page can cross-plot data, I even implemented buttons to compute slope, integral, and average, and it supports zooming. Furthermore, I partitioned the database into partitions of several days, so that it can VERY rapidly plot the data.

Partitioning allows it to store several years of data taken at 1 min intervals. Better still, would be an automatic mySQL script to compact the data if it was unchanging over time, run, say, at midnight each day, and only recording points where a minimum change occurred.

Not a HUGE issue as I have a dedicated computer for this… I wish there was a way to start datalogging without checking integrity. I could do it with VBA but have not done so. It also uses the open-source Dygraphs library. I stumbled across this article while conducting research on how to collect data from Control logix and Compact Logix PLCs primarily for use by process engineers for trouble shooting.

It was very helpful to outline the options. I see that you wrote the article in Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details. Each FactoryTalk offering centers on driving your business performance. From the design and commissioning phase on through to board room level data needs, we can bring together value to all users in your operation.

Browse Literature Library where you can search for additional technical and commercial publications in more languages. Search Literature Library. Chevron Up Chevron Up. Support Support. Distributor Distributor. Orders Orders. Contact a Distributor. Get started by choosing components to build a kit that is right for your environment. Guide to bit-level data addressing in ProSoft Modbus modules. Guide to bit data types in ProSoft Modbus modules.

Certifications CB Safety Where to Buy Distributors. Module communication is integrated within RSLogix using a sample Add-On Instruction AOI , or sample ladder logic file The module is configured with the sample ladder logic controller tags. Web-enabled Ethernet port with Discovery Service. Module's built-in Ethernet port provides a web server for local access to documentation, module status, and firmware updates ProSoft Discovery Service, a software utility to locate MVI56E modules on the network and assign a temporary IP address for easy configuration.