Siemens SINAMICS DCM Operating Instructions Manual page 333

Procedure
1. In the overview for the PROFIBUS telegram, you can access the telegrams of the drive
2. Enter the telegram lengths for the input data and output data according to the settings in
3. Then set the telegram in the telegram selection to the standard telegram for drive objects
Figure 10-15 Display of the telegram extension
By selecting the item "Communication → PROFIBUS" for the drive object "DC_CTRL" in the
object tree you get the structure of the PROFIBUS telegram in receive and send direction.
The telegram extension from PZD3 onwards is the portion for slave-to-slave communication.
SINAMICS DCM Control Module
Operating Instructions, 06.2010, C98130-A7067-A1-02-7619
objects, here DC_CTRL. Select the telegram type "Free telegram configuration" for the
configuration.
HW Config. For slave-to-slave communication links, the input data comprise the standard
telegram and the slave-to-slave communication data.
(in the example: Standard telegram 1), which results in a split display of the telegram
types (standard telegram + telegram extension). The telegram extension represents the
telegram portion of slave-to-slave communication.
Descriptions of functions
10.2 PROFIBUS
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