Allen-Bradley GuardLogix 5580

74 Rockwell Automation Publication 1756-RM012B-EN-P - April 2018
Appendix B Create and Use a Safety Add-On Instruction
Figure 20 - Flowchart for Creating and Using Safety Add-On Instructions
Create an Add-On Instruction Test Project on page 75
Yes
Generate the Instruction Signature on page 75
Create a Safety Add-On Instruction on page 75
Create/Modify Test Program
Download
Generate the Instruction
Signature on page 75
Change Mode to Run
SIL 2 or SIL 3 Add-On Instruction
Qualification Test on page 76
All
Tests Pass?
Record Instruction Signature, Date/Time,
and Safety Instruction Signature
Export and Import the Safety Add-On
Instruction on page 76
Safety Add-On Instruction
Available for Use
Modify Safety
Add-On Instruction
Delete Instruction
Signature
Go Off-line
Delete safety signature,
if it exists
Return to original
test project
To Create a Safety Add-On Instruction
Create or Open a Project
Create/modify Application
Export and Import the Safety Add-On Instruction on page 76
Download
To use a Safety Add-On Instruction
Verify Safety Add-On Instruction Signatures
on page 77
Instruction Signature
Valid?
Create Safety Signature
Test the Application Program on page 77
Change Mode to Program
Change Mode to Run
Project Validation on page 77
All
Tests Pass?
Record Safety Signature
Safety Assessment on page 77
Project Valid?
Yes
No
Done
Make Required
Modifications
Delete Safety Signature
Are
Changes to the Add-On
Instruction Required?
Yes
Yes
No
No
No
No
Yes
To Modify a Safety Add-On
Instruction (off-line)
Return to original
test project
No
Yes
Safety
Instruction Signature Valid?
Safety Validate Add-On Instructions on page 76
Create Signature History Entry on page 76
Confirm the Project