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Chapter 4. How Do I? 25

To eliminate excess datablocks

[1] Export the current driver configuration file by saving it as a .CSV file. The

CSV file serves as a backup in case you accidentally delete a channel or a

device.

[2] With FIX/iFIX running, open Mission Control and click the SAC tab.

[3] Click Stop, to stop SAC.

[4] Open the I/O Driver Power Tool and delete all the datablocks. Do not delete

the channels and devices.

[5] Return to Mission Control and the SAC tab. Click Start. The driver

automatically adds the necessary datablocks with the default settings defined

in the Power Tool.

This procedure guarantees that the I/O driver configuration in the Power Tool

matches what you are accessing in your process database.

If you made specific modifications to one or more datablocks, such as a different poll

rate for each datablock on a device, use the following procedure.

To eliminate excess datablocks for specialized configuration files

[1] Export the current driver configuration file by saving it as a .CSV file.

[2] Perform the steps above for removing excess datablocks.

[3] Compare the export file to the new configuration. Note any differences.

[4] Modify your driver configuration as needed, using the .CSV file as a guide.

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Siemens SIMATIC NET Especificaciones Pagina 35