HomeAuthorsPosts by Sundareswaran Iyalunaidu

Sundareswaran Iyalunaidu

With over 24 years of dedicated experience, I am a seasoned professional specializing in the commissioning, maintenance, and installation of Electrical, Instrumentation and Control systems. My expertise extends across a spectrum of industries, including Power stations, Oil and Gas, Aluminium, Utilities, Steel and Continuous process industries. Tweet me @sundareshinfohe
twitter
Control System

How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example

Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade Loop DiagramExample System: Fresh Feed Flow Control to a Process UnitProcess Description: Control Strategy and SequenceDetailed Breakdown of Each Component in the DiagramUnderstanding Signal Flow and Terminal PointsImportance of the...
PLC

Step-by-Step PLC Ladder Logic for Automatic Liquid Mixing Process with Interlocks

Table of ContentsWhy Liquid Mixing Needs AutomationProcess OverviewPLC I/O Address AssignmentLadder Logic Design (Step-by-Step Explanation)Logical Flow MatrixTest Case SummaryPractical InsightsFuture EnhancementsTest your knowledge on Understanding PLC Hardware Components This article uses Schneider Electric's EcoStruxure Machine Expert platform to describe PLC-based design of a semi-automatic liquid...
spot_img

Keep exploring

Interview Questions

Ratio Control System MCQs in Industrial Instrumentation

Welcome to the "Ratio Control System in Process Instrumentation" quiz! Designed for process industry...
How to

How to Troubleshoot Industrial Temperature Transmitters ?

Table of ContentsProcedure for Troubleshooting Temperature Transmitters in PLC Analog Input LoopSafety PrecautionsRequired Tools...
Instrumentation Calculators

Coriolis Flow Meter Output Frequency Calculator

Table of ContentsDefinition of Coriolis Flow Meter Output FrequencyDefinition of Pulse Scaling Factor (PSF)Formula...
Automation

Top HMI Software in Industrial Automation

Table of ContentsWhat Defines Human Machine Interface (HMI) Technology?How Does HMI Relate to IoT...
Flow Measurement

Why Drain and Vent Holes are Essential for Efficient Orifice Plate Operation?

Table of ContentsWhat is Orifice Plate Drain Hole and Vent Hole?What is the Purpose...
Calibration

Step-by-Step Procedure to Calibrate an Absolute Pressure Transmitter

Table of ContentsWhat is an Absolute Pressure Transmitter?Applications of Absolute Pressure TransmittersPurpose and ScopeTools...
Instrumentation Tools

Instrument Air System Design Excel Tool for Design Engineer

Table of ContentsDownload Link for Instrument Air System Design Excel Tool for Design Engineer Overview...
Instrumentation Questions

Closed-Loop Control Valve Troubleshooting: HART, Fieldbus and Diagnostics Skills Quiz

Here is the spacer for Control Valve Troubleshooting Quiz! This newer quiz is meant...
Commissioning

How to Safely Zero a DP Transmitter with 3-Way Valve and 5-Way Valve Manifolds ?

Table of ContentsHow to Zero a Differential Pressure Transmitter using a 5 way-Valve Manifold...
PLC

Step-by-Step PLC Battery Replacement and Maintenance Procedure

Table of ContentsWhat is a PLC battery?Why does a PLC need a Battery?Types of...
Instrumentation Questions

Quiz: DP Type Flow Measurement Transmitter Troubleshooting

Welcome to the ultimate quiz on Differential Pressure (DP) Flow Measurement Transmitter Troubleshooting in...
Instrumentation Calculators

Engineering Units to PLC Raw Counts Conversion Calculator 

Table of ContentsPurpose and use of the Engineering Units to PLC Raw Counts CalculatorHow...
Load more

Latest articles

Control System

How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example

Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade...
PLC

Step-by-Step PLC Ladder Logic for Automatic Liquid Mixing Process with Interlocks

Table of ContentsWhy Liquid Mixing Needs AutomationProcess OverviewPLC I/O Address AssignmentLadder Logic Design (Step-by-Step...
Calibration

Why Calibrating your Calibrators is Critically Important: Accuracy, Compliance and ISO 17025 and NIST Traceability

Table of ContentsRole of Calibrators in Process IndustryWhy Calibrating Calibrators are Important ?Importance of...
Instrumentation Calculators

Free Online PT500 RTD Calculator: Resistance to Temperature Conversion for Instrumentation Professionals

A Resistance Temperature Detector (RTD) is a precision sensor designed to track temperature depending...

EDITOR PICKS

POPULAR POSTS

POPULAR CATEGORY

©