I have finally found the article I was referring to;
https://www.immigrationspain.es/en/maximum-time-outside-spain-without-losing-residency/
Under the heading "With a Temporary Card", which I believe it now is for the first 5 years, it says;
With a temporary card
Article 162.2 of Royal Decree 557/2011 establishes the maximum period of absence allowed with those cards.
In order to know the maximum time you can be out of the country with a temporary residence, you must take into account two different conditions
- Firstly, you must not be outside Spain for more than 6 months within a period of one year.
- In the case of sporadic departures (in your first year in the country 1 month, in the second 3 months, etc.); the sum of these periods outside Spanish territory during the last 5 years may not exceed 1 year.
If you comply with these two requirements, you may keep your residence card and renew it (as long as you comply with all the other renewal requirements, which are different according to the type of residence).
This applies, for example, to the non-profit residence or the golden visa.
Am I reading this wrong? I would really appreciate it if someone with more knowledge could provide guidance on this.