Allen-Bradley PowerFlex 527, User Manual

Page: 117 / 176

Rockwell Automation Publication 520-UM002B-EN-E - December 2017 117
Network Control of Safe Torque-Off Chapter 6
STO Bypass Prompt When the Safety Controller is in Program Mode
The warning in STO Bypass Prompt When the Safety Controller is in Program
Mode on page 117 is displayed the first time a motion direct command is issued.
After you acknowledge the warning message by clicking Yes, torque is permitted
by the drive and a warning message is indicated in the software as shown in
Safety
State Indications After Controller Transitions to Program Mode (MDC
Executing) on page 117
. The controller will report Safety state = Not Running
(Torque Permitted), Axis state = Stopped/Running, and Persistent Warning =
Safe Torque Off Bypassed.
Safety State Indications After Controller Transitions to Program Mode (MDC Executing)
IMPORTANT
Switch the controller to Run mode to exit Motion Direct Command mode and
end the bypass of the STO function.