What is a Damper? Types of Dampers in HVAC
Dampers are movable blades that are adjusted either automatically or manually to regulate the amount of airflow in the ducts of AHU.
Conveyor Speed Logic using Structured Text in PLC
In this article, we will see how to write a conveyor speed control logic using structured text language in PLC controller.
PLC FBD Programming for Burglar Alarm Security System
Learn how to write a burglar alarm security system using a functional block diagram FBD programming in the PLC system.
Vendor View of Supplying Industrial Process Control & Safety Systems
Roles and responsibilities of vendors in supplying Industrial Control and Safety Systems from project requirements to installation.
Design View of Supplying Process Control and Safety Systems
Learn how instrumentation and control teams design, document, and supply process control and safety systems for plant operations.
How Modbus is used in Industrial Networks?
Modbus is popularly used to interface PLC, VFD, HMI, and SCADA systems in industrial automation networks.
Mitsubishi Electric GOC Controllers
GOC controllers are industrial automation devices manufactured by Mitsubishi Electric that feature a PLC with an embedded HMI display.
Acceptable Earth Resistance Values
Every country has defined some set of standard acceptable earth resistance values for every electrical device and equipment.
Plant Shutdown Analysis: Valve Closed and SOV Coil Failure
Understand the root causes of plant shutdown due to valve closure and SOV coil failure with expert analysis to prevent future occurrences.
PLC Techniques for I/O Mapping
Learn about PLC techniques for I/O mapping for four types - digital inputs, digital outputs, analog inputs, and analog outputs.
