Posts Categorized: Uncategorized

QoS

Sometimes I’m surprised by the questions at our PROFINET one-day training classes. In Detroit students stumbled over QoS (Quality of Service – a standard feature of Ethernet). This means we need to clarify that topic and how PROFINET uses it;… Read more »


Who Ya Gonna Call?

I hear the Ghostbusters song in my head when I read the title (the song from the original movie, not the new one).  Anyway… Technology is cool, but it’s the people who Create it Support it Teach it Design with… Read more »


What Do You Mean by Analytics?

I’ve been on an analytics kick lately with PROFIblog posts Statistics or Engineering which concludes: I think there is a huge opportunity for OEMs and SIs with deep vertical knowledge. They can leverage IIoT, PROFINET, and remote monitoring (and maybe… Read more »


Is That a Protocol?

Are these protocols: RS-232, Ethernet, OPC UA, PROFINET, MQTT? What is a protocol, specifically a network protocol? Merriam Webster says “a set of conventions governing the treatment and especially the formatting of data in an electronic communications system <network protocols>”… Read more »


Analytics for Everyone

To follow up on my recent PROFIblog post, Statistics or Engineering, ARC has published a report that obliquely substantiates my view: Siemens MindSphere: Analytics Paves the Way to Industrie 4.0. The relevant notion: “New analytics solutions like MindSphere help users… Read more »



Statistics or Engineering

The magic in the Industrie 4.0/Industrial Internet of Things meme is the analytics. Mining Big Data in the Cloud reveals where process improvements and cost savings can be found. The whole analytics thing is kind of murky (cloudy? FOG-gy?) for… Read more »


Back to School (for PROFINET)

School kids have already gone back to school here or are about to. And PROFINET one-day training classes are about to resume after their summer hiatus. Over the next month we’ll be in Montreal, Boston, and Houston. Then four more… Read more »


PROFINET Plugfest Report

Ok, I’ll admit it: I was a skeptic about the North American plugfest. Could we get enough devices and controllers? Could we pull together a plugfest having never done one in North America? I now know that the answers to… Read more »


PROFINET Network Security

“Plausible deniability is not a security strategy.” This blog post is for users who have not taken any steps towards securing their networks. At some random time in the near future a hacker will shut down your machine, your line,… Read more »