Practical Tips and Techniques
We will now look at data shifting instructions in the Omron CP1H controller. PLC programming is all about how we can manipulate the information stored in the PLC. We have already looked at timers, counters, moves, and comparison instructions. Data shifting is a different concept that will move bits and words around in memory. This … Read more
Every program usually has some kind of data movement. This is the ability to transfer information from one area of the controller to another. The Omron CP1H series of programmable logic controllers provide several different ways to manipulate this information. We will be looking at several different ways in which data movement can happen with … Read more
Microsoft SQL Server Express 2014 is a free, edition of SQL Server this is ideal for learning and developing desktop, web, and small server applications. The database size can be 10 gigabytes in size. SQL Server Express 2014 release includes the full version of SQL Server 2014 Management Studio. We will be using SQL Server … Read more
We will now look at the Horner report generator. The Horner APG XL4 all in one controller has a feature to generate text reports. These reports can consist of text and data from memory locations in the controller. Reports can be printed using a serial interface printer through any of the serial ports of the … Read more
I have been recently asked how you can move data conditionally on an excel spreadsheet once the information has been obtained from the PLC? Monthly data was being collected from the PLC and put on an excel spreadsheet using Omron CX-Server DDE. They wanted at the beginning of each month to move the data to … Read more
In today’s rapidly evolving world of manufacturing and automation, it’s essential to understand how Programmable Logic Controllers (PLCs) operate. However, many common misconceptions about PLCs can create confusion. We will clarify five widespread myths about PLCs, focusing on their unique functions, programming challenges, and the need for a thorough approach to their use. By addressing … Read more