Rockwell Automation Publication 750-UM003D-EN-P - March 2017 5
Preface
Summary of Changes
This manual contains new and updated information as indicated in the
following table.
Topic Page
Added a mini table of contents to the beginning of each section. –
Replaced European Union Directive 94/9/EU with the new directive number throughout the user
manual 2014/34/EU
–
Added reference to these new products:
• PowerFlex 755TL low harmonic drives
• PowerFlex 755TR regenerative drives
• PowerFlex 755TM drive systems
(Throughout this manual, the PowerFlex 755TL low harmonic drives, PowerFlex 755TR regenerative
drives, and PowerFlex 755TM drive systems are also referred to as PowerFlex 755T drive products.)
7
Added manuals for the new modular drives to the Additional Resources table. 8
Relocated ATEX Directive and Motor Requirements content from the Preface to Chapter 1. 9, 10
Added new ATEX System content to Chapter 1. 11
Updated the EN and IEC standards for hardware fault tolerance. 13
Added the PowerFlex 755T drive products to the safety reaction time table. 13
Added the PowerFlex 755T drive products to instructions to remove the drive cover. 19
Added a drawing of the location of the safety enable jumper on the main control board of the
PowerFlex 755T drive products.
22
Added a drawing of the safety enable jumper installed on the main control board of the PowerFlex
755T drive products.
23
Added a drawing of the safety enable jumper removed from the main control board of the PowerFlex
755T drive products.
24
Added a statement to clarify to remove only the jumper that slides off of the pins, and do not attempt
to remove the pins from the option module.
24
Added DC voltage test points for PowerFlex 755T drive products. 27, 36
Added statement for PowerFlex 755T drive products to check the firmware release notes for known
anomalies and verify that there are no safety-related anomalies.
33
Replaced the environmental specifications table with links to the technical data publications for the
different drives.
44
Changed the heading for Risk Assessment Data to Safety Data and moved the content to Appendix A. 44
Added information for environmental pollution degree. 44
Updated the index. 47
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