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Entries for the 'Siemens PLC' Category

Hitting the Ground Running…to China

As we enter the Christmas season, I can’t help but think back to this time last year. I was less than three months away from graduating college and faced with a big decision. It was only a few days before Christmas Eve, that I decided to start ...


Informational Webinar 11/12: Changing Machinery, Changing Software

Join John Sullivan in conjunction with Siemens for a complimentary 45-minute educational webinar focused on converting industrial equipment from one vendor's tools to another. The webinar will be held on Wednesday, November 12 (1 p.m. CDT)&n...


Siemens PLC Communication with I-Device

For a couple of recent projects I needed to transfer a few bytes between Siemens PLCs. I had used PUTs and GETs in the past, which I find very useful for sending large amounts of data. But if I only need to send a few bytes or speed is critical, sett...


Using an S7-1200 PLC as a Modbus TCP Slave

Have a need to make data available from your S7-1200 PLC to a Modbus TCP Master (or SCADA)? Luckily, this is easy to setup. This will be short and sweet. Siemens provides two Instruction blocks for setting up Client/Server Modbus TCP connections &...


Source Code Protection For Your SIMATIC S7-1200 PLC in TIA Portal

From time to time, we'll run across situations where a client believes it is necessary to lock down code on a PLC. In some cases, there may be valuable intellectual property they would like to protect. In others, its purpose may be to prevent una...


Troubleshooting Your Siemens SIMATIC S7-1200 Timers

I've done a lot of PLC programming over the last few years. Siemens, Rockwell, Beckhoff, Mitsubishi, Panasonic... if it's IEC61131-3 compliant, I've probably written a few rungs on it. However, I recently ran across an interesting problem...


View DMC's 2014 Siemens Automation Summit Presentations

DMC attended the annual Siemens Automation Summit last month, held June 23 - 26, 2014. We enjoyed four days of learning and networking with new friends at Walt Disney World's Contemporary Resort in Orlando, FL. The week kicked off with Mo...


DMC Joins Siemens SIMATIC IT Partner Program

DMC is proud to announce its affiliation with the Siemens SIMATIC IT Partner Program. SIMATIC IT Partners offer value added services helping customers realize solutions tailored to their unique business environments in order to maximize the effi...


WinCC Professional Popups

For a recent project using WinCC Professional V12, I needed to have a pop up window that could change based on the screen window that the operator clicks (motor, VFD, valve, etc.). The popup also needed to have its location change based on where the ...


VB Script to Save an SSRS Report as a PDF

Reporting is almost a universal requirement for new projects coming into DMC these days. As part of an HMI we developed for a customer we also installed SQL Server Reporting Services (SSRS) on a Siemens PLC. This is used to generate reports for produ...


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