Click PLC Logging Data with Time and Date Stamp

We will now look at logging data with time and date in the Click PLC. The Click PLC can perform indirect addressing. This means that I can ask for information to be moved to and from locations in the PLC using a pointer that will indicate the address. Stephen Covey in The 7 Habits of … Read more

Now You Can Have Data Logging Free

A data logger is also known as a data recorder or data acquisition. It is a method to record data over a period of time and/or events. The recorded information can come from sensors in the field. They can be digital or analog. With the analog (voltage or current) we can measure temperature, pressure, sound, … Read more

Now You Can Have Robust Data Logging for Free – Part 12

Now You Can Have Robust Data Logging for Free – Part 12 HTML and Scripting Languages  We have the following accomplished: PLC program Visual Basic Program Data collected in a Database IIS web service established ASP Script Written Let’s take a closer look at the ASP Script ( AccRL.asp) that was written in part 11: … Read more

Now You Can Have Robust Data Logging for Free – Part 11

Now You Can Have Robust Data Logging for Free – Part 11 HTML and Scripting Languages  We have the following accomplished: PLC program Visual Basic Program Data collected in a Database IIS web service established The machine that has the IIS web service must have the Microsoft Access Database Engine 2010 installed. This can be … Read more

Now You Can Have Robust Data Logging for Free – Part 10

Now You Can Have Robust Data Logging for Free – Part 10 Computer Web Server (IIS)  We have come a long way. The PLC program has been written. The visual basic program has been written. Information is now being collected from the Do-more PLC via Modbus TCP and stored in a database using visual basic. … Read more

Now You Can Have Robust Data Logging for Free – Part 9

Now You Can Have Robust Data Logging for Free – Part 9 Computer Program Visual Basic (VB6) Continue   The final code will be completed for the program. If you want a link to download the complete code then go to the contact page and put a Robust Logger Program in the description. The actual … Read more