12 May 2015

One kind of system that was always a little ‘delicate’ to study is the multi-stage system (especially with alternation). Unless those who programmed the system were kind enough to create easy-to-use variables, it’s hard to quickly find out how many stages are active.

We recently had a system with 4 heat pumps, each with 2 stages, making a total of 8 stages.

Here’s what those stages look like in Vigilia’s analysis tab:


Sure, it’s nice, you can see how each stage was used… but you can’t really tell WHEN most of them were active.

This is were virtual objects save the day.

You see, every stage is a binary value. On/off or, more precisely, 0 or 1 in Vigilia’s recorded data. This means that we can use binary values the same way we would use any other value (addition, multiplication…)

In this case, we take every single stage and add them up: img

When we look back into our analysis tab, here’s what we get: img

Much better, isn’t it? Not only is it much easier on the eyes, but you can now select “when we had more than 5 stages active” and see WHEN it was happening.


Finding interesting things in a sea of data is all about making the tools work for you. While we knew the virtual objects were going to be powerful, this is the kind of thing that goes beyond our own expectations.

If you have a system you’d like to try, go ahead! We offer 2 weeks of free trial.

Christian Fortin Founder

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