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Too Many SCADA Alarms? Alarm Management Best Practices

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SCADA alarms are designed to help operators detect abnormal process conditions before they lead to equipment damage, production losses, or safety incidents. However, many industrial facilities struggle with alarm overload, where hundreds of alerts are generated during routine operations or process upsets. Instead of improving situational awareness, excessive alarms create confusion, increase response times, and make it difficult to identify the root cause of a problem. This issue, known as alarm flooding, is one of the biggest challenges in industrial automation. Effective alarm management ensures that every alarm is meaningful, actionable, and prioritized according to its operational impact. In this guide, you'll learn why SCADA systems generate too many alarms, the hidden risks of poor alarm management, and the best practices based on ISA-18.2 and IEC 62682 to build a smarter, safer, and more efficient alarm system. The Hidden Costs of Poor Alarm Management At first glance, a SCA...
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Why Industrial Motors Experience High Starting Current?

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 Industrial electric motors are designed to deliver reliable performance in demanding environments, but one characteristic often surprises engineers and maintenance teams: the extremely high current drawn during startup . It is common for an induction motor to draw six to eight times its rated full-load current for a short period when it first starts. Under certain conditions, this value can even exceed ten times the rated current. Although this phenomenon is completely normal for many motors, excessive starting current can create serious operational challenges. It may cause voltage dips across the electrical network, trip circuit breakers, overheat motor windings, shorten equipment lifespan, and interfere with the operation of other sensitive electrical devices connected to the same power system. Understanding why industrial motors experience high starting current is essential for electrical engineers, maintenance technicians, plant operators, and anyone responsible for improv...
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Why Temperature Sensors Give Incorrect Readings

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Temperature measurement is one of the most fundamental elements of industrial automation. Whether the process involves chemical production, mining, water treatment, food manufacturing, oil and gas, pharmaceuticals, or power generation, every control system depends on accurate temperature data to maintain safe and efficient operation. A temperature value that is only a few degrees away from the actual process condition can affect product quality, reduce energy efficiency, increase equipment wear, and even trigger unexpected shutdowns. Modern industrial facilities rely on temperature sensors to provide continuous feedback to PLCs, Distributed Control Systems (DCS), SCADA platforms, and safety instrumented systems. These measurements are used to regulate heating and cooling systems, monitor reactors, protect motors and transformers from overheating, and ensure that production remains within design specifications. Because these sensors play such a critical role, even a minor measurement er...
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