If you’ve ever wanted to learn how to program PLCs — a very marketable job skills in some places — you can now build and simulate ladder logic in your browser.

This paper attempts to show that ladder logic programs for PLCs can be modeled in NuSMV and verified using computational tree logic (CTL) specifications. This paper also shows how simple changes to ...

Programmable logic controllers (PLCs) are heavy-duty computers used to control industrial systems. For many years these systems were physically separated from any other network making attacks ...

The debate between programming languages revolves around the necessity of sticking to ladder logic for ease of troubleshooting versus adopting higher-level languages for enhanced functionality and ...