exida explains Blog

Entries tagged with: Todd Stauffer

Alarm Management and the Great American Solar Eclipse

Alarm Management and the Great American Solar Eclipse

Throughout history, total solar eclipses have been a significant event. In primitive societies, eclipses were viewed with fear or as important omens. In the US, the upcoming “Great American Solar Eclipse” is creating much excitement. From buying “official” eclipse-viewing glasses, to paying $1500 or more…

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Alarm Management Goes Global with the Release of IEC 62682!

Alarm Management Goes Global with the Release of IEC 62682!

Alarm Rationalization: Alarm Objective Analysis (AOA)

Todd Stauffer, Director of Alarm Management at exida, takes you through a key part of the Alarm Rationalization process called Alarm Objective Analysis (AOA).

You will learn how to determine what alarms you need (and which one’s you don’t), how to eliminate nuisance alarms, and safely reduce the number…

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exida Cyber Blog Series 04 - Cybersecurity Metrics, Diagnostics, and Alarms: What’s What?

exida Cyber Blog Series 04 - Cybersecurity Metrics, Diagnostics, and Alarms: What’s What?

Co-written by Todd Stauffer, Director of Alarm Management Services at exida

A wise man once said, “You can’t manage what you don’t measure.” Let's apply this to the world of cybersecurity to discuss the importance of cybersecurity metrics and how they are different from a cyber diagnostic and a…

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Help Your Operators Defeat the Situation Awareness Demons!

Help Your Operators Defeat the Situation Awareness Demons!

Contrary to what you might have guessed, the “Defeat of the Situation Awareness Demons” is not a new video game on XBOX or Playstation. It is a set of eight (8) factors which undermine effective Situation Awareness. It can be applied to operators in process plants to characterize human…

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How do You Compare?

Industry Benchmark Survey on Alarms as Safeguards and Independent Protection Layers (IPLs)

exida recently conducted an industry benchmark survey on the practices for the use of alarms as safeguards and IPLs. With over 200 safety practitioners from around the world providing responses, you can use the survey findings to…

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How to become a world-class expert (the 10,000 hour rule)

How to become a world-class expert (the 10,000 hour rule)

In the book “Outliers”, Malcolm Gladwell popularized the notion that to become an expert in a field requires putting in 10,000 hours of practice.

The emerging picture from studies of expertise is that ten thousand hours of practice is required to reach the level of mastery associated with being…

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Know Your Value

Typically a person’s salary reflects the value of their skillset and the importance of their role to their company. If that’s TRUE, then there is some good news for safety practitioners. A recent salary survey conducted by ISA and published in InTech magazine benchmarked the average salary…

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New Version of ISA-18.2 Alarm Management Standard Is Released (2016)

New Version of ISA-18.2 Alarm Management Standard Is Released (2016)

The new and updated version of the ISA-18.2 standard (ANSI/ISA-18.2-2016, Management of Alarm Systems for the Process Industries) has now been officially released. This supersedes the original edition (2009). The new version incorporates feedback from 6+ years in the "field" and includes some updates based on the IEC 62682…

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Nuisance Alarms and “The Boy Who Cried Wolf”

Nuisance Alarms and “The Boy Who Cried Wolf”

The purpose of an alarm is pretty straightforward - to draw the operator’s attention to an abnormal situation that requires action in order to prevent an undesired consequence. Alarms that don’t meet this principle often become nuisance alarms. A nuisance alarm is defined as:

“an alarm that annunciates excessively,…

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  • by Todd Stauffer
  • Tuesday, March 15, 2016
  • Software

PRODUCT SPOTLIGHT: SILAlarm V2.10 - Alarm Flood Suppression


The ISA-18.2 and IEC 62682 alarm management standards provide recommended targets for average alarm rate and for alarm floods - a condition during which the alarm rate is greater than the operator can effectively manage (e.g., more than 10 alarm per 10 mins)…

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The Importance of Process Safety to the next Generation of Chemical Engineers

The Importance of Process Safety to the next Generation of Chemical Engineers

What do Nuisance Alarms, the 80-20 Rule, Mental Models, and More Have in Common?

What do Nuisance Alarms, the 80-20 Rule, Mental Models, and More Have in Common?

Most everyone has heard of the “80-20 rule”.  It asserts that for many situations, roughly 80% of the effects (outcomes) come from 20% of the causes (inputs).  This rule was first proposed in the early 1900s by Vilfredo Pareto, who was an Italian engineer, sociologist, economist, political scientist, philosopher,…

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When is an Independent Protection Layer (IPL) Not a Safeguard?

We are going to continue discussing the results from exida’s recently published industry benchmark survey on the practices for the use of alarms as safeguards and IPLs. Over 200 safety practitioners from around the world provided responses. This entry will discuss the relationship between alarms identified as safeguards and…

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