The ProductionReleasedByMES Property indicates if ProductionStatus may have the value PRODUCTION_4. Default value is TRUE. If ProductionReleased is FALSE it also prevents that JobStatus (see 18.4.1) has the value JOB_IN_PRODUCTION_6.
If ProductionReleased is set from TRUE to FALSE when ProductionStatus has the value PRODUCTION_4, the value shall change to READY_FOR_PRODUCTION_3. If JobStatus has the value JOB_IN_PRODUCTION_6 it shall change to JOB_INTERRUPTED_7.