http://www.optrix.com.au/docs/ Fri, 17 Apr 2026 07:10:37 +0000 FeedCreator 1.7.2-ppt DokuWiki http://www.optrix.com.au/docs/lib/tpl/writr/images/favicon.ico http://www.optrix.com.au/docs/ http://www.optrix.com.au/docs/ardi:non-return Non-Return Some assets may be marked as 'non-returns' for specific types of relationship. This is often found in regulators, one-way-valves, signal isolators etc. Non-return assets prevent property flow, zero-energy checks and isolation checks from proceeding any further up-stream. Below is an example based on our discussions of ardi Tue, 18 Dec 2018 00:37:19 +0000