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Checklist to Develop a Safety
Application Program
Company
Site
Project Definition
Number
Application Program Requirements
1
Are you using version 31 or later
programming tool?
2
Were the programming guidelines in
program?
3
Does the safety application program contain only a ladder diagram?
4
Does the safety application program contain only those instructions that are listed in
as suitable for safety application programming?
5
Does the safety application program clearly differentiate between safety and standard tags?
6
Are only safety tags used for safety routines?
7
Have you verified that safety routines do not attempt to read from or write to standard tags?
8
Have you verified that no safety tags are aliased to standard tags and vice versa?
9
Is each safety output tag correctly configured and connected to a physical output channel?
10
Have you verified that all mapped tags have been conditioned in safety application logic?
11
Have you defined the process parameters that the fault routines monitor?
12
Have you sealed any safety Add-On Instructions with an instruction signature and recorded the safety
instruction signature? Optional for one time use Add-On Instructions. Required Add-On Instructions are
reused on different applications.
13
Has an independent safety reviewer reviewed the program (if necessary)?
14
Has the review been documented and signed?
(1) The Studio 5000 Logix Designer application, version 31 or later, supports GuardLogix 5580 and Compact GuardLogix 5380 controllers.
(2) To obtain the latest software and firmware, see the Rockwell Automation Product Compatibility and Download Center (PCDC) support website at
http://www.rockwellautomation.com/global/support/pcdc.page.
Use the following checklist to help maintain safety when you create or modify
a safety application program.
Checklist for GuardLogix Application Program Development
(1) (2)
of the Studio 5000 Logix Designer application, the GuardLogix system
Chapter 6
on
page 47
followed during creation of the safety application
Rockwell Automation Publication 1756-RM012B-EN-P - April 2018
Checklists for GuardLogix Safety Applications
Fulfilled
Yes
Appendix A
on
page 69
Appendix D
No
Comment
93
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