Schedule Management > Creating and managing schedules > Updating schedules > Loading schedules in a deferred session
Manage time-outs
While working in a deferred session, you may see the Session Timeout dialog box displayed.
- Click Yes to reset the session to the maximum allowable time period set in the
SM_DEFERRED_TIMEOUTpreference. - Click No to end the session.
- If you do not respond, the session ends automatically by the default time period.
Note: Teamcenter discards unsaved edits.
To specify the notification time in minutes before you are warned that the deferred session is about to expire, set the SM_DEFERRED_NOTIFICATION_TIME preference.
Note: The value for
SM_DEFERRED_NOTIFICATION_TIMEmust be set to a value lower than the value for theSM_DEFERRED_TIMEOUTpreference. If you need to modify this value, you must restart the rich client for this change to take effect.
To specify the time-out in minutes before the deferred session expires, set the SM_DEFERRED_TIMEOUT preference.
Tip: Turn on Show Session Time to display the time remaining in the deferred session.
Click on the Session Timeout button to extend the deferred session.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.plm00054/manage_time_outs · retrieved 2026-07-10