AADvance Safety Manual - Tuv-fs.com

AADvance Safety ManualDescriptionHave sensor fault conditions been taken into account?Yes/NoHave actuator fault conditions been taken into account?Have field power supplies conforming to EN61010-1 orEN 60950 been used?Language Selection ChecklistDescriptionAre any functions not in the previously tested libraries required?If so has provision been made to adequately test these functions?Ensure that the programming languages classified as non-safety('C') are NOT used for safety-related projectsYes/NoOverride Requirements ChecklistDescriptionAre the effects of overriding fully understood, particularly wherethe override action will affect independent parts of an application?Has a method of enabling, or more importantly removing, theoverrides for the system as whole, or individual sub-systems,been provided?Have programming or procedural measures been defined toensure that no more than a single override may be applied to agiven safety-related process unit?Have indication of the presence of override conditions andrecording their application and removal been defined?Is there an alternative method of removing an override?Are there programming or procedural measures to limit theperiod of override?Yes/No6-4 Document number 553630 Issue 7: February 2010