Rockwell Automation Publication 1756-UM001M-EN-P - February 2012 3
Summary of Changes
This manual contains new and updated information. Changes throughout this
revision are marked by change bars, as shown to the right of this paragraph.
New and Updated
Information
This table contains the changes made to this revision.
Topic Page
Added 1756-L73XT controller and GuardLogix User Manual reference 11
USB Cable Text 19
Added energy storage module information relating to safety and extreme temperature
controllers.
26
Parts Not Included with the 1756-L6x Controller 33
Added double data rate (DDR) communication reference for 1756-L7x controller 43
Added 1756-L71, 1756-L73XT controllers and chassis, and changed version information for
1756-L72, 1756-L73, 1756-L74, and 1756-L75 controllers
51
Added upgrade restrictions 52
Added information about mode switch operation on the controller 63
Controller mode can be changed in RSLogix 5000 software. 64
1756-ESMNSE µjoules correction from 200…40 72
Added 1756-L71 information to ControlLogix controller features 87
Added 1756-L71 and 1756-L73XT memory options 88
Added double data rate (DDR) communication information 95
Added 1756-A7XT chassis information 132
Added information about the ‘Flashing Red’ OK status indicator for nonrecoverable faults 208
History for 1756-UM001L-EN-P publication 221