Allen-Bradley GuardLogix 5570 User Manual page 123

If even one of these conditions apply, you cannot do the following:
• Create or modify safety objects, including safety programs, safety
routines, safety tags, safety Add-On Instructions, and safety I/O devices.
IMPORTANT The scan times of the safety task and safety programs can be
• Apply forces to safety tags.
• Create new safety tag mappings.
• Modify or delete tag mappings.
• Modify or delete user-defined data types that are used by safety tags.
• Modify the controller name, description, chassis type, slot, and safety
network number.
• Modify or delete the safety task signature, when safety-locked.
Rockwell Automation Publication 1756-UM022D-EN-P - May 2017
Develop Safety Applications
reset when online.
Chapter 6
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