Rockwell Automation 21G PowerFlex 750 Series Safe Torque Off - Manual (Page 21)

Rockwell Automation Publication 750-UM002F-EN-P - July 2013 21
Installation and Wiring Chapter 3
Hardware Enable Jumper
When installing the Safe Torque Off option module, ensure the hardware enable
jumper (ENABLE) on the Main Control Board is installed.
PowerFlex 753 - ENABLE Jumper Location
PowerFlex 755 - ENABLE Jumper Location (Frames 1…7)