Operation
7.5 Communication via PROFIBUS DP
SINAMICS DCP
240 Operating Instructions, 09/2019, A5E34382853K
Commissioning in STARTER
Direct data exchange is configured in HW Config and is simply an extension of an existing
telegram. Telegrams can be extended in STARTER (e.g. p0922 = 999).
Figure 7-33 Configuring the direct data exchange links in STARTER
In order to terminate the configuration of direct data exchange for the DOs, the telegram data
of the DOs in STARTER must be matched to those in the HW Config and must be extended.
The configuration is made centrally via the configuration of the respective CU.
Procedure
1. In the overview for the PROFIBUS telegram, you can access the telegram portions of the
drive objects, here DCP_CTRL. Select the telegram type "Free telegram configuration" for
the configuration.
2. Enter the telegram lengths for the input data and output data according to the settings in
HW Config. For direct data exchange links, the input data consists of the telegram
component of the master and the direct data exchange data.
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