Ladder logic diagram (LLD) as the interfacing programming language of programmable logic controllers (PLCs) is utilized in modern discrete event control systems. However, LLD is hard to debug and ...

Learn the steps to modify ladder logic diagrams for PLC programs, from analyzing the existing program to documenting and validating the new program.

The purpose of the article is to create a variant of the technical implementation of the high-speed response AC servo drive on the programmable logic. To achieve this goal, a block diagram of the ...

Researchers have discovered a method that hackers could use to stealthily exfiltrate data from air-gapped industrial networks by manipulating the radio frequency (RF) signal emitted by programmable ...

ICS/OT Logic Bombs Pose Threat to ICS: Researchers Logic bombs can pose a significant threat to industrial control systems (ICS), particularly programmable logic controllers (PLCs), researchers warned ...