As amazing as it sounds that they couldn't see the connection between a thunderstorm and a system crash...those software guys simply could not think outside of the box. They were so busy defending the performance of the system that they couldn't see the obvious. Sometimes people get tunnel vision and need someone from the outside to point things out.
You're telling me that for 3 months nobody noticed that the system "occaisionally crashed" only during a thunderstorm? And nobody noticed a link between "thunderstorm" and "electrical interference" ? There are only two possible explanations for this:
1) Your software guys were pure software, with no knowledge of hardware (not credible) or
2) that your installation (like the PDP-11/VAX computer rooms I worked in when I wore a uniform) were situated underground.
Transfers the control of a large number of motion axes from one numerical control kernel to another within a CNC system, using multiple NCKs, and enables implement control schemes for virtually any type of machine tool.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.