Practical Tips and Techniques
We will now communicate from the C-more CM5 HMI to the latest Machine Simulator (EasyPLC) version, 4.1. This will be done using Ethernet on a Modbus TCP network. The machine simulator (MS) will be the server, and the C-more will be the Client. Machine simulators play a crucial role in industrial automation as they allow … Read more
The latest Machine Simulator (EasyPLC) version, 4.1, now has a Modbus Server driver. This will allow the PLC or other controlling device to be the Client in the Modbus network. Machine simulators play a crucial role in industrial automation as they allow you to replicate real-world scenarios and test the functionality of different machines in … Read more
The Do-More Designer Programming Software (2.9) or higher includes a Modbus I/O Scanner with some profiles for Modbus Server (Slave) devices. This will greatly reduce the time it takes to implement and troubleshoot communications in your projects. Modbus communications are done independent of the PLC scan time and will have little or no ladder logic … Read more
We will look at the BRX Do-More FTP (File Transfer Protocol) on our PLC. Using FTPGET and FTPPUT instructions we can transfer files to an FTP server. Our BRX Do-More PLC now has the ability to be an FTP Client. This will allow us to transfer our logged files to an FTP server that we … Read more
We will now look at creating BRX Do-More dynamic web pages on our PLC web server. These pages are great for operator information display. A dynamic web page is a web page that displays different content each time it’s viewed. For example, the page may change with the time of day, the user that accesses … Read more
The BRX Do-More PLC can communicate to a remote I/O (input and output) controller modules using the Modbus protocol for communications. The BX-MBIO provides both Modbus RTU and Modbus TCP interfaces. Modbus RTU is a serial communication and Modbus TCP is an Ethernet communication. Modbus RTU is supported over an RS-485 serial connection. Modbus TCP … Read more