At a Glance
The modifications possible on a DFB type are defined by the access rights authorized by your user profile.
The following table summarizes the authorized modifications when you have a default user profile:
Modification |
Read only |
Operation |
Adjustment |
Debugging |
Programming |
|---|---|---|---|---|---|
DFB type in offline mode |
No |
No |
No |
No |
Yes |
DFB type in online mode |
No |
No |
No |
No |
Yes |
DFB instance in offline mode |
No |
Yes |
Yes |
Yes |
Yes |
Authorized DFB type modifications
The following table shows the operations that you can perform with DFB types in online mode:
Action |
Non-used DFB type |
Used DFB type |
|---|---|---|
Create a DFB type |
Yes |
No |
Delete a DFB type |
Yes |
No |
Modify the name |
Yes |
No |
Change Protection Level |
Yes |
No |
Modify the comment |
Yes |
Yes |
Modify the description |
Yes |
Yes |
Export a DFB type |
No |
No |
Import a DFB type |
No |
No |
Make a back up to a library of a DFB Type |
No |
No |
Use a DFB type from a library |
Yes |
Yes |
Authorized modifications on the input/output parameters
The following table shows the operations that you can perform for the input/output parameters of a DFB Type in online mode:
Action |
Non-used DFB type |
Used DFB type |
|---|---|---|
Create a parameter |
Yes |
No |
Delete a parameter |
Yes |
No |
Move a parameter |
Yes |
No |
Modify the name |
Yes |
No |
Change type |
Yes |
No |
Modify the comment |
Yes |
Yes |
Change the initial value |
Yes |
Yes |
Modify the other attributes |
Yes |
No |
Authorized modifications on public variables
The following table shows the operations that you can perform on public variables of a DFB type in online mode:
Action |
Non-used DFB type |
Used DFB type |
|---|---|---|
Create a variable |
Yes |
Yes |
Delete a variable |
Yes |
No |
Modify the name |
Yes |
No |
Change type |
Yes |
No |
Modify the comment |
Yes |
Yes |
Change the initial value |
Yes |
Yes |
Modify the other attributes |
Yes |
No |
Authorized modifications on private variables
The following table shows the operations that you can perform on private variables of a DFB type in online mode:
Action |
Non-used DFB type |
Used DFB type |
|---|---|---|
Create a variable |
Yes |
Yes |
Delete a variable |
Yes |
No |
Modify the name |
Yes |
No |
Change type |
Yes |
No |
Modify the comment |
Yes |
Yes |
Change the initial value |
Yes |
Yes |
Modify the other attributes |
Yes |
No |
Authorized modifications of the sections
The following table shows the operations that you can perform on the sections of a DFB Type in online mode:
Action |
Non-used DFB type |
Used DFB type |
|---|---|---|
Create a section |
Yes |
Yes |
Delete a section |
Yes |
Yes |
Move a section |
Yes |
Yes |
Modify the name |
Yes |
No |
Modify the comment |
Yes |
Yes |
Modify the code |
Yes |
Yes |