Technical data

Expert Functions
5.4 Activating a Second Encoder
Connection of the SINAMICS S120 to the Technology CPU
Product Information, 09/2011, A5E00480378-04
149
3. Select the properties of the connected encoder in the "Encoder data" dialog box.
4. Click "OK" to confirm the settings.
The "Encoder data" dialog will close.
5. In the "Configuration" dialog, select the "Process data exchange" option.
6. Select the PROFIBUS PZD message frame "SIEMENS message frame 106".
This message frame allows the data transfer of a second actual encoder value to the
drive control of the Technology CPU.
7. Click "Next" to confirm the settings.
8. Switch to the "\S120_CU320 \Topology" dialog in the S7T Config project navigator,
and compare the Drive CLiQ connections of the parameterization with your configuration.
9. If there are any differences, adjust the parameterization or your configuration as deemed
necessary.
Result
The second encoder in the SINAMICS S120 drive system is configured.
You can configure it as a technology object and then use it in the S7 user program.
Further information
The further steps for creating a drive are the same as those described in the
"Commissioning (Page 15)" chapter of this product information.