Siemens SIMATIC PCS 7 Function Manual page 143

Procedure
1. Select the hierarchy folder for which you want to make the AS-OS assignment in the plant
2. Select the menu command Edit > Object Properties and change to the "AS-OS Assignment"
3. From the "Assigned AS" list, select the S7 program that you want to assign to the selected
4. If the lower-level objects have a different assignment and you want to have the same
5. From the "Assigned OS" list, select the operator station you want to assign to the selected
6. If the lower-level objects have another assignment but you prefer all lower-level objects to
7. Click "OK".
Result
The AS/OS assignment is selected, and the lower-level objects are passed on or not passed
on according to your setting.
Note
If you have divided up the projects so that there is only one OS or one AS in a project, you
cannot make an AS-OS assignment.
Additional information
● Online help for the "AS-OS Assignment" tab
● Online help for PH, IEA, and PO
Fault-tolerant Process Control Systems (V8.0)
Function Manual, 03/2012, A5E02779471-02
view.
tab.
hierarchy folder.
assignment for all lower-level objects, check the "Pass on selected assignment to Pass on
all the lower-level objects" check box.
Note
The "Pass on selected assignment to all lower-level objects" check box is active if the
lower-level objects have another assignment or no assignment.
hierarchy folder.
have the same assignment, select the "Pass on selected assignment to lower-level objects"
check box.
Note
If you select "Area oriented" as the compilation mode, the OS assignment can only be
changed for PH folders of the OS area level.
Advantages of fault-tolerant components
4.5 Operator stations
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