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Rockwell Automation Publication 2198-UM001D-EN-P - May 2014
Chapter 10
Kinetix 5500 Safe Torque-off - Integrated Safety
Torque Permitted in a Multi-workstation Environment
The warning in
is displayed to notify a second user working in a multi-
workstation environment that the first user has placed the integrated safety drive
in the STO state and that the current action is about to bypass the STO state and
permit torque.
Figure 79 - STO Bypass Prompt When MDC is Issued in Multi-workstation Environment
Warning Icon and Text in Axis Properties
In addition to the other warnings that require your acknowledgement, the Logix
Designer application also provides warning icons and persistent warning
messages in other Axis Properties dialog boxes when the integrated safety drive is
in STO Bypass mode.
Figure 80 - Axis and Safe State Indications on the Hookup Services Dialog Box
IMPORTANT
The persistent warning message text Safe Torque Off bypasses appears
when a motion direct command is executed.
Warning message persists even after the dialog is closed and reopened as
long as the integrated safety drive is in STO Bypass mode.
The persistent warning message is removed only after the integrated safety
drive is restored to the Safe state.
