Understanding Variables in Huichuan PLC Programming
Types of variables used in Huichuan PLC programming In Huichuan PLC programming, the variety of variables is quite rich. Similar to other brands of PLCs, it generally includes soft components, custom variables, and system variables. Soft components typically include: bit soft components X/Y/M/S/B, and sub soft components D/R/W. It is not difficult to see that … Read more