Do you want to know more about IEC 61508 certification, but you’re not sure if you are ready to jump in? Don’t worry, we will make this process as painless as possible.
Here is what to expect:
Systematic Capability is achieved when the equipment used to implement any safety function achieves two goals: the design process has used procedures intended to prevent systematic design errors (fault avoidance) and the design has systematic design control mechanisms such as a diagnostic for incorrect software execution (fault control). The rigor…
exida is often posed questions regarding our failure rates used in Failure Modes, Effects and Diagnostic Analysis (FMEDA) for products used in safety-related systems.
Today I would like to focus on a question that was recently asked: “What if my products are unique or different than products…
The IEC 62443 series of cybersecurity standards include over ten documents covering various subjects. Buying a full set is a bit expensive, but for me the real cost is the time needed to read and understand them. So I often ask one of the experts at exida…
Now that you know the step-by-step process of product certification, now let’s take a look at the actual information on the certificate.
In the left panel (gray background) you will find an exida certification logo. …
It is tough to receive an email with this message from a prospective CFSE candidate. I know that when I have failed exams, I want to understand what was wrong so I can study those areas of knowledge more deeply and try again. Given the recognition and prestige…
If you’ve got lots of proven field history for a product, you should be able to claim that good work and get your product certified for use in functional safety applications. It is certainly still a challenge, but it is easier than certifying a new product. The…
Sure, you might think I’ve got it made… sitting here on my perch telling you what you need to do to meet IEC 61508, while you sit there with all the work to do. Well, it wasn’t always that way. I was in your shoes, responsible for achieving functional…
I was recently approached with a question regarding why it would be necessary to certify mechanical devices, such as valves, per IEC 61508 when it is not clearly stated in the standard that the standard is applicable to such devices. After looking through IEC 61511 and