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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
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Instrumentation Questions

Safety PLC Basics in Process Industries: 25 Advanced MCQs on Functional Safety, SIL and SIS

Safety PLC Quiz Introduction Safety Programmable Logic Controllers play an important role in protecting personnel, equipment and industrial processes from hazardous operating conditions. In process industries, Safety PLCs form part of the Safety Instrumented System, executing Safety Instrumented Functions designed to reduce identified risks. Understanding...
PLC

Best AI Tools for PLC Programming: ChatGPT vs Claude vs PLC AI Agents

Table of ContentsWhat Is AI Based PLC Programming and How Does It Work?How AI Is Changing Industrial PLC ProgrammingTypes of AI Tools Available for PLC ProgrammingBest AI Tools for PLC ProgrammingAI Tools for PLC Programming Comparison: Features and CompatibilityAI Ladder Logic vs Structured Text...
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Procedures

Solenoid Valve Energized but Valve Not Actuating: Troubleshooting Instrumentation Control Circuits in Hydraulic Systems

Table of ContentsWhy Is My Solenoid Valve Energized but Not Actuating?Understanding How a Hydraulic...
Instrumentation Calculators

RTD Tolerance Calculator for Accurate Temperature Measurement

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Documentation

SIL Verification Report (Safety Integrity Level Verification Report)

Table of ContentsUnderstanding the SIL Verification Report  What is a SIL Verification ReportObjectives of a...
Cybersecurity

Top Companies in Industrial Cyber Security: Best OT Security Vendors for Industrial Automation

Table of ContentsIntroduction to Industrial Cyber SecurityWhy Industrial Cyber Security Matters for Modern IndustriesWhat...
Cybersecurity

What is Two Factor Authentication for Remote PLC Programming in Process Automation?

Table of ContentsWhy Two Factor Authentication is Essential for Secure Remote PLC Programming in...
PLC

PLC Input ON but Output Not Energizing: Complete Troubleshooting Guide

Table of ContentsWhy Is the PLC Input ON but the Output Not Energizing?Why This...
Instrumentation Questions

Advanced pH Analyzer Troubleshooting Quiz | Test Your Industrial Engineering Skills

Why Advanced pH Analyzer Troubleshooting Skills Matter in Process Industries  Accurate pH measurement is vital...
Instrumentation Calculators

Venturi Flowmeter Calculator for Liquid Flow Sizing and Pressure Loss According to ISO 5167 – 4

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Temperature Measurement

Troubleshooting Procedure Thermocouple Reading Wrong Temperature After Replacement

Table of ContentsWhy Is My Thermocouple Reading Wrong Temperature After Replacement?Common Causes of Wrong...
Temperature Measurement

Common Reasons for RTD Failures and How to Prevent Them

Table of ContentsIntroduction to Common Reasons for RTD FailuresWhat Is an RTD and How...
Instrumentation Questions

Advanced PID Tuning Quiz for Process Industries: Test Your Industrial Process Control Expertise

Why Take This Advanced PID Tuning Quiz? Effective PID tuning is essential for achieving stable,...
Instrumentation Calculators

Instrument Air Header Pressure Drop Calculator for EPC Instrumentation Design

Instrument Air Header Pressure Drop Calculator | AutomationForum.co :root{ --navy:#0a2540; ...
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Instrumentation Questions

Safety PLC Basics in Process Industries: 25 Advanced MCQs on Functional Safety, SIL and SIS

Safety PLC Quiz Introduction Safety Programmable Logic Controllers play an important role in protecting personnel,...
PLC

Best AI Tools for PLC Programming: ChatGPT vs Claude vs PLC AI Agents

Table of ContentsWhat Is AI Based PLC Programming and How Does It Work?How AI...
PLC

PLC Analog Output Wiring Procedure: 4 to 20 mA and 0 to 10 V in Process Automation

Table of ContentsUnderstanding PLC Analog Output Wiring for 4 to 20 mA and 0...
Instrumentation Calculators

Thermocouple Extension Cable Selection: Types, Colour Codes, Insulation and Resistance Calculation

Table of ContentsWhat Is Thermocouple Extension Cable and Why Is Correct Selection Important?Thermocouple Extension...