Rockwell Automation AADvance Controller Safety Manual - Manual (Page 113)

 
Document: 553630
ICSTT-RM446K-EN-P Issue: 10
_C
5-5
Language Selection Checklist
Description Yes/No
Are any functions not in the previously tested libraries required? If
so has provision been made to adequately test these functions?
Override Requirements Checklist
Description Yes/No
Are the effects of overriding fully understood, particularly where
the override action will affect independent parts of an application?
Has a method of enabling, or more importantly removing, the
overrides for the system as whole, or individual sub-systems, been
provided?
Have programming or procedural measures been defined to
ensure that no more than a single override may be applied to a
given safety-related process unit?
Have indication of the presence of override conditions and
recording their application and removal been defined?
Is there an alternative method of removing an override?
Are there programming or procedural measures to limit the
period of override?
Input/Output Module Configuration Checklist
Description Yes/No
For each of the I/O signal types, do the I/O module settings
provide the correct characteristics and behavior for the intended
sensor or actuator?
Have the thresholds been verified with both increasing and
decreasing field signal levels and with margins to allow for the
measurement accuracy ?
Do threshold states remain unique under all operating tolerances ?
For all configurations, have tests been defined and executed to
100% test the required operation?
Have Dual Output modules been configured for Energize to trip
SIL3 applications ?