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Entries for the 'Siemens PLC' Category

Siemens S7-1500 PLC Troubleshooting Tips and Tricks
Andrew Crowley

Siemens S7-1500 PLC Troubleshooting Tips and Tricks

Look at you! You’re enterprising and a real go-getter! You’ve been working on an S7-1500 and can’t get your project to connect and download, but it’s not a problem. You know that all you need is a quick factory reset and you should be good to go.  Only this time, the factory reset doesn’t work.  Updating Firmware No fear. You notice that there is some new firmware available on the Siemens Industry Support Website. Way to go! No need to freak ...

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Optional Hardware Configuration Control in TIA Portal
Jason Mayes

Optional Hardware Configuration Control in TIA Portal

Ever wish you could create a project with optional hardware modules? Or add hardware in the field with any programming? Configuration Control within TIA Portal allows you to configure hardware modules and even I/O network objects to be optional so that a user can, at run-time, choose what hardware should be used.

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Automatic HMI Connection Fail-over in TIA Portal with the S7-400H
Jason Mayes

Automatic HMI Connection Fail-over in TIA Portal with the S7-400H

For anyone who has spent much time working with the SIMATIC S7-400H, it becomes quickly apparent that the devil is often in the details. You find that there are many small settings and 'tricks' that you uncover while setting up redundancy, redundant Modbus communication, redundant communication interfaces for I/O, configuring hardware, etc., that you need to get things running. Sometimes those small details are hard to catch. In the words of my wise colleague Lillian Walker, "The re...

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Siemens Open Library Version 1.4 and Portal V14 Beta Release
John Sullivan

Siemens Open Library Version 1.4 and Portal V14 Beta Release

Version 1.4 has just been released for the Siemens Open Library. This includes a V13 SP1 update and also contains a Portal V14 beta release. Explore and download the Siemens Open Library at openplclibrary.com. V13 SP1 Update 9 contains the following updates: Added dynamic fonts to all HMI faceplates for variable size HMIs Updates to several Supplementary blocks Added official blocks for SIMOCODE and SIRIUS Soft Starter Resolved bug in fbIO_AnalogInput when using RTDs Fixed ...

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Multiplexing Arrays of UDTs in TIA Portal V14
Jason Mayes

Multiplexing Arrays of UDTs in TIA Portal V14

It's back! When V13 SP1 was first released, one of the features I was most excited about was the ability to multiplex arrays of custom UDTs on a PLC using a simple index tag on an HMI. This feature allowed me to use a single faceplate or screen to display or modify data from multiple objects by simply changing a single tag. I was so excited, I even wrote a blog post about it then! Unfortunately, it was a feature to be short lived and, due to some unexpected consequences, mysteri...

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Acyclic Parameter Reading and Writing Between Siemens PLCs and VFDs
Jeff McCormick

Acyclic Parameter Reading and Writing Between Siemens PLCs and VFDs

Have you ever wanted to read current, torque, or power data from your Siemens variable frequency drive (VFD) without having to change your telegram or communication configuration? Well, you are in the right place! The guide below will walk you through how to acyclic read or write any drive parameter with your Siemens PLC.  Acyclic communication to a Siemens drive may seem like an impossible, obscure language, so the goal of this article is to translate it into something more understandab...

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Siemens Open Library Marks 1000th Download
John Sullivan

Siemens Open Library Marks 1000th Download

The Siemens Open Library marked its 1000th download this week. The free, open source function block library was launched in June 2016 through a partnership between DMC and Siemens. The library aims to be a resource for consistency, usability, and faster development for the Siemens community. The library has continued to evolve since its initial release. Updates have included the inclusion of all of DMC’s library, which included a large number of Function Blocks and Function calls. Addit...

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Commissioning a Siemens G120 VFD with Extended Safety using the Onboard Terminals
Jay LaFave

Commissioning a Siemens G120 VFD with Extended Safety using the Onboard Terminals

DMC recently discovered that there are some unique settings associated with configuring a Siemens G120 Variable Frequency Drive (VFD) with extended safety functionality using the onboard terminals. This blog is meant to be a guide for this type of configuration to avoid troublesome and difficult-to-diagnose issues. Hardware Setup In this particular situation, we used an S7-400H PLC to control a CU240E-2 VFD. The S7-400H can be configured with two CPUs in a fully redundant PLC setup, b...

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How to Use MatrikonOPC Server with a Siemens PLC
Furqan Ayub

How to Use MatrikonOPC Server with a Siemens PLC

MatrikonOPC Server allows you to connect OPC clients like HMIs, SCADA systems, and other custom applications to a wide range of Siemens PLCs (S7-200, S7-300, S7-1500, etc.) via Ethernet.  This blog shows you how to configure a Siemens S7-300 PLC in MatrikonOPC Server to connect to an HMI or any other OPC client.   Configuring a Siemens PLC Channel One of the benefits of using MatrikonOPC Server is easy, step-by-step configuration through the Siemens PLCs Configuration Wizar...

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DMC on Tour: Modernization Made Easy on the E&M New Stuff Road Show
Ryan Taylor

DMC on Tour: Modernization Made Easy on the E&M New Stuff Road Show

Jimmy Condon and I joined E&M on the 2016 edition of their annual New Stuff Road Show to help Siemens showcase their new Modernization Made Easy initiative that was launched this year. The two-week tour, which stretched from Sacramento to San Diego, was a great opportunity to connect vendors, system integrators, and end-users and give hands-on access to the latest in automation technology. In addition to answering a wide variety of general automation questions, drinking lots of coffee,...

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Dissecting the Siemens Open Library: Configuring Multiple Items On a Faceplate Using a UDT
John Sullivan

Dissecting the Siemens Open Library: Configuring Multiple Items On a Faceplate Using a UDT

The Siemens Open Library is a great resource that includes many commonly used Function Blocks and Faceplates. However, every project is different and customer requirements sometimes necessitate changes or the creation of new things. In the Dissecting the Siemens Open Library Series (this is the first post), I plan to break down some of the methods used by the Open Library to make configuration quick and easy. One thing that the Open Library does really well is al...

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Watch Our Siemens Open Library Webinar
John Sullivan

Watch Our Siemens Open Library Webinar

DMC and Siemens recently co-hosted a webinar on "Developing PLC and HMI Code Faster Through Use of the Siemens Open Library." I joined Carson Kennedy of Siemens in presenting a free, 45-minute educational webinar that was originally introduced at the 2016 Siemens Automation Summit.  The Siemens platforms have always encouraged the use of modular, reusable, and object oriented code. Until recently, this meant that everyone was responsible for creating and maintaining their own i...

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Webinar: Developing PLC and HMI Code Faster Through Use of the Siemens Open Library
Jessica Mlinaric

Webinar: Developing PLC and HMI Code Faster Through Use of the Siemens Open Library

Join John Sullivan of DMC and Carson Kennedy of Siemens for a 45-minute educational webinar on Wednesday, August 24 at 2 p.m. EST. John Sullivan will present on "Developing PLC and HMI Code Faster Through Use of the Siemens Open Library."             The Siemens platforms have always encouraged the use of modular, reusable, and object oriented code. Until recently, this meant that everyone was responsible for creating and maintaining ...

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Customizing HMI Alarm Text in TIA Portal
Jason Mayes

Customizing HMI Alarm Text in TIA Portal

Recently, I found the need to create customizable text for some alarms in a TIA Portal project. In this particular case, I needed to include the name of the operator that was monitoring the machine for traceability, as well as some specific machine information (process tag value) when the alarm occurred. Knowing this must be possible, I set off to Google, the Siemens forums, and the TIA Portal help files. Surprisingly, I was not able to find very good documentation or examples online. Howev...

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Why Work with a Siemens Solution Partner?
Jessica Mlinaric

Why Work with a Siemens Solution Partner?

There are many great reasons for working with a certified Siemens Solution Partner. After all, Siemens Solution Partners are the #1 choice for the engineering, system integration, and implementation of superior, tailored, future-oriented solutions.  For this year's Siemens Automation Summit, DMC collaborated with Siemens Solution Partners to produce a fun video series offering a few reasons to work with a Solution Partner. We hope you enjoy it! Technologies Experience on eve...

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DMC's Siemens Automation Summit 2016 Highlights
John Sullivan

DMC's Siemens Automation Summit 2016 Highlights

This year's Siemens Automation Summit was as eventful as ever and full of excellent presentations, informative sessions, and advanced technology. Here are some of our favorite moments from the 2016 Automation Summit.   Virtual Reality at the Tech Café The Technology Café was well-attended and enjoyed by a variety of conference attendees. The Café consisted of four different stations with different Virtual Reality applications. Station One displayed a roller coaster application ...

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Using the Siemens Open Library
Jeff F

Using the Siemens Open Library

At the beginning of June, DMC, in conjunction with Siemens Industry, released the Siemens Open Library. The Siemens Open Library is an Open Source Library containing function blocks and HMI faceplates for common controls, aiming to reduce development time for common industrial equipment while providing a reusable and customizable code base the user can alter to work with any application necessary. Check out this blog post for more information on the release of the Open Library.  I a...

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DMC Releases Free Siemens Open Library
John Sullivan

DMC Releases Free Siemens Open Library

DMC is excited to announce the release of the Siemens Open Library. The Siemens Open Library was developed by DMC, Inc. over several years. In partnership with Siemens Industry, we've improved, documented, and released this series of function blocks as an open source library for anyone to use and distribute.   By releasing the library via an open source license, we welcome users to contribute content to help enhance the overall availability of functionality to the greater Siemens Use...

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DMC to Present at the Siemens 2016 Automation Summit
Frank Riordan

DMC to Present at the Siemens 2016 Automation Summit

The Siemens Automation Summit is one of our favorite events every year for sharing best practices and industry innovations. The 2016 Siemens Automation Summit will be held from June 27-30 at the Aria Resort in Las Vegas, Nevada. It's a great opportunity for attendees to take advantage of networking and training sessions focused on improving performance and efficiency with Siemens automation.   DMC is proud to be among the many presenters at this year's summit. ...

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DMC Presented at Siemens Oil and Gas Conference
Jason Mayes

DMC Presented at Siemens Oil and Gas Conference

DMC presented at the Siemens Oil & Gas Conference this spring. The conference took place in Houston, bringing together over 700 Siemens customers, executives, technology leaders, and industry experts to explore innovative technologies and new challenges facing the Oil and Gas Industry. DMC had their own booth and lead three different presentations. Each presentation was very successful, and we are very proud of both of the presenters. At the DMC booth, we met end users, integrators and a ...

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