Unfreeze an operation

To ensure that a frozen operation can be moved back in terms of time and/or executed on another resource, the operation must be unfrozen.

  1. Choose Production Management > Planning Cells in the Navigation Pane.
  2. Select the planning cell.
  3. Choose the tab Planning.
  4. Do one of the following:
    • Select a machine or work center in the column Resource, select the operation in the sub tab Planning and click Unfreeze .
    • Select a machine or work center in the column Resource, right-click the operation in the sub tab Planning and choose Unfreeze in the shortcut menu.
    • Right-click the operation in the Gantt diagram and choose Unfreeze in the shortcut menu.
    The operation can be moved back. The indicator icon in front of the operation in the Gantt diagram will disappear. The indicator icon display depends on the user settings. See Show/hide the indicator icons.