Siemens SIMATIC NET Guide de l'utilisateur télécharger pdf (Page 12)

8 Wonderware Siemens SIMATIC NET S7 I/O Server

This option is selected when adding new names and is the safest (default) mode. It will

not change existing topics.

Enter the frequency (in milliseconds) that the server will acquire data for the

items/points associated with all the topics generated by this procedure. The lowest non-

zero value you can enter is 100ms for topics with cyclic services and 10ms for topics

that have cyclic services disabled. If you enter zero, no PLC item on these topics will be

updated at all.

Note Generate a set of topics with different update intervals by using different strings to

append to the topic names.

Enter the name to be appended to all newly generated topics. For example, 'fast' for

topics with a short interval and 'slow' for topics with a long interval.

Disables S7 cyclic services for all generated topics.

Note When creating a configuration from scratch, there are no differences between the

three modes. All other configuration points available in the topic definition dialog box

are filled with default values.

Click OK to save changes and close the dialog box.

Click Cancel to close the dialog box without changing current settings.

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Siemens SIMATIC NET Guide de l'utilisateur Page 12