Introduction A PLC or programmable logic controller can be considered as a digital computer, it uses a programmable memory for the storage of instructions. So...
1. What is PLC? Programmable logic controllers, also called programmable controllers or PLCs, are solid-state members of the computer family, using integrated circuits instead of...
Documentation is the process of orderly collection and record of data about machines or process and about both hardware and software components of its control...
Consider a simple application of water tank level measurement application using sensors. We put one near the bottom and one near the top, as shown in...
The PLC reads inputs, processes them, and produces outputs through a program Using a portable device, console, or personal computer, the internal operation of a...
To interface PLC with SCADA first we have to establish a proper communication channel. The monitoring PC’s communications or network port link is connected with...
What is PLC Timers? PLC timer is an element in ladder logic programming taken from electrical systems. Timers are devices that count time increments. The...