Allen-Bradley · Logix 5000
Someone is currently downloading or editing online, making the program unavailable for other operations. This is a temporary access restriction during programming activities.
Click steps to track your progress.
Verify the active user or workstation currently holding the program owner lock using the 'Who Active' or 'Go Online' features in Studio 5000 Logix Designer.
Communicate with the identified user or workstation to request they save their work and go offline, releasing the program owner lock.
Inspect all relevant programming workstations for any unintended or orphaned instances of Studio 5000 Logix Designer that might still be online with the controller.
Monitor the controller's communication status and access availability in Studio 5000 after potential owner release to confirm the F01B error clears.