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Entries for the 'Manufacturing Automation & Intelligence' Category

Read the Serial Number or MAC Address of your Siemens PLC

A recent DMC project for an OEM machine builder involved automatically generating log files for each machine. The twist? Each log file needed to be unique and easily traceable to the machine that generated it. This can be achieved using the PLC seria...


UDP Communication on Beckhoff’s TwinCAT 3

Have you ever received a tweet from a machine on the factory floor? These days, modern PLCs interact with the typical PC and Information Technology world (Ethernet, SMTP/emails, SMS/text messaging, cloud technologies), but there often are caveats....


Data Logging with Siemens S7-1200 PLCs

The creation and maintenance of data records for machines is a very important part of keeping machines running efficiently. For example, tracking downtime and uptime is crucial to provide proper maintenance on the machine, while logging stoppages and...


Duck, Duck, DAQmx: NIDays Chicago 2015 Recap

DMC exhibited at NIDays Chicago last week for the third consecutive year. The one-day, multi-track conference explores the latest technologies for measurement, embedded, and test systems. We gathered at Navy Pier on a beautiful fall day,...


Comparing Ethernet and USB cDAQs for Control Applications

DMC recently completed a project that involved controlling an applied load using a hydraulic cylinder. Ramping the load at a controlled rate required a fast control loop with analog feedback from a load cell. The speed of the hydraulic cylinder was d...


Using a Script to "Multiplex" Boolean Tags in Siemens Portal

After spending some time working with multiplexed tags in Siemens Portal, I found that I was unable to set boolean values through a multiplexed tag. Instead of using a multiplexed tag, a simple script can help achieve the same function. The function ...


B&R Automation - Changing Automation Runtime Configurations

Within the Configuration view, ArConfig contains the Runtime Configuration. The Runtime configuration includes all sorts of useful information, including the unit's assigned IP address, host name, subnet mask, and much more. These functions serve...


WinCC Comfort/Advanced V13 SP1: Pop-Up Screens and Slide-In Screens

Earlier this year (January 2015), Siemens released their latest service pack for the TIA Portal V13. This included updates to Step7 V13 SP1 and WinCC Comfort/Advanced V13 SP1, along with several others. Along with the WinCC V13 SP1 pack came the addi...


LabVIEW VAS Camera Timeout Fix

Every so often, a software package update/patch's readme notes become really important for a project. To save you from diving into the readme notes for the LabVIEW VAS package, I wanted to highlight a bug I fell prone to. Integrating vision in...


MS SQL Stored Procedures Directly from Beckhoff TwinCAT PLC

Beckhoff TwinCAT 2 and 3 PLCs have the ability to execute SQL stored procedures to read or write data without the need for an HMI. This is achieved by setting up TwinCAT Database Server on the PLC to manage the database connections, and using functio...


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