From the Controller window, navigate to Tools > System Setup.
CMS Supervisor displays the System Setup window.
In the Operations list, highlight CMS State.
Click OK.
Supervisor displays the CMS State window.
Under CMS user mode , select one of the following options:
Single-user mode - Specifies that the CMS state is being set to single-user mode. When CMS is set to single-user mode, a message box displays to all users indicating that CMS will be brought down in one minute. Users are automatically logged off after one minute.
Multi-user mode - Specifies that the CMS state is being set to allow multiple users to log on to CMS.
After selecting the CMS user mode, select Actions > Modify from the menu bar.
If the CMS user mode is set to single-user, all CMS users are notified to log off. If the CMS user mode is set to multi-user, CMS users can again log on to the system.
