How to Reduce Fault Tolerance Requirements through Prior Use / Proven In Use
Up until the release of the IEC 61511 2nd Edition in 2016 the standard allowed users [...]
June 2017
Vertigo User Manual
Please click the link below to download the Vertigo User Manual. Vertigo Users Manual
February 2017
Can I Enter PFD Values Directly into Vertigo?
Yes, PFD values can be entered directly with the Black Box Model setting on an [...]
How do I integrate an Arbor Fault Tree Analysis Study with Vertigo?
Instructions on integration of Arbor results with Vertigo can be found in the following tutorial. [...]
Working with Black Box Models
This tutorial describes how to create a black box model in Vertigo. Black box models allow [...]
December 2016
Converting FMEDA Data into a Vertigo Instrument Type
It is becoming increasingly common for vendors of industrial control instrumentation to seek SIL Certification [...]
August 2016
Adding an Instrumented Protective Function (IPF)
An instrumented protective function (IPF) is a "control loop" that is utilized for a safety [...]