interlock in ladder logic programming, What is interlock, types of interlock, Logical interlock in ladder logic programming, interlock in plc, interlocking plc simulation, interlocking in ladder logic Hi friends and hope you are all very well. Today, we are going to deal with one of the most important and common problems that would be there in everyday tasks in industry and its solution. The problem is the safety of equipment and operators by preventing the machine from running under specific co ....