Siemens SIMATIC S7-300 Getting Started page 60

Configuration
4.8 Message frame configuration of the drive
Step Activity
5 Click "Align message frame with HW Config: Set up addresses" to have the message frame address set in the
"Input data" and "Output data" columns.
The telegram configuration should then appear as follows:
6 Check whether valid addresses are entered for all telegrams and close the dialog box.
7 Select the Project > Save and Recompile All menu command to save and compile the entire technology project.
8 Select the Project > Connect to selected target devices menu command to switch to online mode.
9 The desired configuration is on the PG/PC.
In the project navigator, select the tree structure SIMATIC 300(1) > Technology > S120_CU320_2_DP. To
transfer the configuration to the drive, select the Target system > Download > Download project to target system
menu command. If necessary, click "<== Download" in the "Online / Offline comparison" dialog box to transfer the
configuration.
10 At the confirmation prompt for the download, select the "After loading, copy RAM to ROM" check box and
click "Yes".
11 Close the "Online / Offline comparison" dialog box.
12 In S7T Config, select the Project > Disconnect from target system menu command to switch to offline mode.
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CPU 317TF-3PN/DP: Controlling a SINAMICS S120 with Safety Functions
Getting Started, 10/2013, A5E02982990-04