Rockwell Automation Publication 35-UM001A-EN-P - May 2022
211
Appendix
A
Integrated Safety Instruction Validation
Checklist
Use this appendix to validate your integrated safety instructions. Each
instruction has a checklist with test commands and results to verify for normal
operation and abnormal operation scenarios.
For additional information on the safety instructions see the Drive Safety
Chapter of GuardLogix Safety Application Instruction Set Reference Manual,
publication
.
Safe Stop 1 (SS1)
Use the SS1 instruction checklist in
to verify normal operation and the
abnormal operation scenarios.
IMPORTANT
The validation tests in this appendix only apply to these
integrated safety functions:
– Monitored Safe Stop 1 (SS1)
– Safely Limited Speed (SLS)
– Safely Limited Position (SLP)
– Safe Direction (SDI)
– Safety Feedback Interface (SFX)
– Safe Brake Control (SBC)
IMPORTANT
Perform I/O verification and validation before validating your
safety ladder program. SFX instruction must be verified within
your application.
When possible, use immediate operands for instructions to
reduce the possibility of systematic errors in your ladder
program.
Instruction operands must be verified for your safety ladder
program.
