Rockwell Automation Publication 2198-UM001I-EN-P - May 2019 189
Kinetix 5500 Safe Torque-off - Integrated Safety Chapter 10
Torque Permitted in a Multi-workstation Environment
The warning in Figure 85 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 85 - 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 acknowledgment, 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 86 - Axis and Safe State Indications on the Hookup Services Dialog Box
IMPORTANT The persistent warning message text Safe Torque Off bypassed 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.