Rockwell Automation T8094 8000 Series TMR System Safety Manual - Manual (Page 75)

SAFETY MANUAL
D oc N umber T8094
I ssue 27 – June 2013
Page 54 of 103
4.1.2 Functional Requirements Checklist
Description Reference
Is the definition of each of the required
functions complete?
2.2.1.2
Are the interfaces, signals, and data
associated with each function clearly
identified?
2.2.1.2
Where a ‘tag referencing’ scheme is used
for these signals, has a summary
description of the naming convention been
provided to facilitate an understanding of
the role of the signal?
2.2.1.2
Have the performance requirements for
each function, or collective functions, been
defined?
2.2.1.2
Have the operating modes of the EUC,
process or plant been clearly defined? 2.2.1.2
Have the functions required to operate in
each plant operating-mode been identified?
2.2.1.2
Have the transitions between each plant
operating-mode been defined? Have the
functions necessary to effect these
transitions been established?
2.2.1.2