Too Many SCADA Alarms? Alarm Management Best Practices
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...