Rockwell Automation 1756-SPESMNRMXT GuardLogix Controllers User Manual - Manuel (Page 155)

Rockwell Automation Publication 1756-UM020I-EN-P - August 2012 155
History of Changes Appendix D
• Data Type information for attributes accessible via GSV and SSV
instructions
• Accessing fault information using GSV instruction
• Updated certification information
• Updated information on estimating battery life
• Updated information on proper battery disposal
1756-UM020C-EN-P,
December 2006 • Understanding a GuardLogix controller’s data flow capabilities
• The controller does not support OS upgrades by using CompactFlash
• The safety task does not support Add-On Instructions or FactoryTalk®
Alarms and Events software
• The maximum RPI for safety connections has changed from 500 ms to
100 ms
• The list of invalid data types for safety programs has been replaced by a list
of valid data types
• Revised description of safety produced and consumed connections
• Revised description of the effect of the safety-lock feature and the safety
signature on download
• UL NRGF certification added
• Probability of failure on demand (PFD) and probability of failure per hour
(PFH) values added to controller specifications
1756-UM020B-EN-P, October
2005 RSLogix 5000 programming software, version 14.01 and later, no longer
compares hardware series between the safety partner and the primary controller
or between the controller and the safety signature in the project.
1756-UM020A-EN-P, January
2005 Initial release.