Introduction — ControlLogix Message to PLC-2 Processor In this section, we’ll cover how to send a ControlLogix Message to the PLC-2. The PLC-2 is now old, and obsolete. However, there are still quite a few systems that exist, and we need to get data from them. In this case, we’ll […]
Introduction to ControlLogix Message Speed In this post, I’ll perform an experiment to test the ControlLogix Message speed. I’ve set up two processors as shown below. Basically, I’ll create a time stamp when I initiate a message instruction. Another FlexLogix processor will receive this message, and immediate send a message […]
Introduction to SLC-500 Messaging With SLC-500 Messaging, we will transfer the contents of a data file from one processor to another. There are many reasons this might be necessary. For example, if one section of a conveyor shuts down, we might want to tell the upstream conveyor to shut down […]
