Siemens SIMATIC NET Spezifikationen PDF herunterladen (Seite 56)

46 Siemens Simatic S7 Driver Online Help

Feature: Creating Datablocks Automatically in Database

Manager

By enabling the Auto Create option in the I/O Driver Power Tool, you can

automatically create datablocks from your HMI process control software by

specifying an undefined I/O address for a database block. Once you enter the address,

the SI7 I/O driver automatically creates a datablock for it and adds the new datablock

to your driver configuration. As a result, you do not have to start the I/O Driver

Power Tool and create your datablocks before you design your process database; you

only need to create the required channels and devices.

Example

[1] Start the I/O Driver Power Tool and select Setup from the Options menu. The Setup

dialog box appears.

[2] Click the Advanced tab and select Auto Create On in the Server area.

[3] Close the Setup dialog box and select Templates from the Options menu. The Templates

dialog box appears.

[4] Enter the default values you want to use for your channels, devices, and datablocks in the

Templates dialog box.

[5] Select Add Channel from the Edit menu to add Channel0.

[6] Select a primary communications processor and virtual field device for Channel0.

[7] Select Add Device from the Edit menu to add Device0 and select a primary connection

from the Connection field. Do not create any datablocks.

[8] Exit from the Power Tool and close all remote connections to the I/O Server.

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Siemens SIMATIC NET Spezifikationen Seite 56