On the MES Screen when you want to create your Output and finish an Operation, you have the following Buttons available.  

 

Output - If you select this Button, then the Output quantities will be posted but the Operation will need to be stopped separately.

Stop - If you select this Button, then the Operation will be stopped as described in the Stop Codes Section

Output and Stop - If you select this Button, then the Output will be posted and the Operation will be stopped.