Driver dialog S7

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Device name

corresponds to selected online interface

VFD names

e.g. "zenon"
corresponds to the name of the application that was specified in the program HW Config.

Hole references

must list the connection names that were specified in the program HW Config.

Connection names



Channel numbers starting with 0; in the sequence of the configuration in the program COM SL7.

Error waiting time (ms)


E/A block size

Defines the maximum size of a data block for inputs/outputs.

If you see the references after entering the VFD name, close the driver dialog with OK and reopen it.

If you cannot see any references, delete and reload the driver.

attention Attention

Do not make any manual changes in the field Device name . The changes will not be considered and you will not be able to establish a connection.