Difference between Compact PLC and Modular PLC
In this article, we will discuss the difference between compact PLC and modular PLC. PLCs can be classified into several types based on their functions,
Automation
PLC Analog Input Scaling | PLC Conversion
In this article, we will discuss the PLC analog Input scaling and its importance. The analog input card of an Allen-Bradley SLC500 programmable logic controller
What is Interposing Relay in a PLC System?
Interposing Relay system is the system used to isolate two different systems working on the different magnitudes of voltages. The different voltages can be 24
One Shot Rising and One Shot Falling Instructions in PLC
In this article, we will discuss the instructions for the One Shot Rising and One Shot Falling function in Allen Bradley PLC. One Shot Rising (OSR)
What is PID Controller?
In this article, we will discuss the PID controller and its working. PID controllers are used for controlling the process in a closed loop for
Technical Evaluation for DCS and ESD
Technical evaluation for DCS and ESD (Distributed Control system & the Emergency Shutdown System ) for projects in process and manufacturing industries shall include Specifications,
Distributed Control System & Motor Control Center Interface Philosophy
DCS and MCC Interface Philosophy is very important and the implementation of the system varies from plant to plant. Every drive in the plant is
Design Basis for Fire Detection & Alarm System
In this article, we will discuss the basic building blocks of the Fire Detection & Alarm System (FDAS). Before selecting a fire detection system, it
How to Choose a PLC for New Project? – PLC Selection Criteria
In this article, we will discuss the important points of PLC selection criteria. The PLC is the key equipment for plant automation and the smooth
Various Causes for PLC going into Stop Mode
In this article, we will discuss the causes of PLC stop mode from its run mode or program mode. Allen Bradley PLC has 3 modes.