Siemens SINAMICS S120 Series - Page 111

Communication via PROFIBUS DP
4.5 Messages via diagnostics channels
Communication
Function Manual, 12/2018, 6SL3097-5BD00-0BP0
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Activating the diagnostic function
The diagnostics function is activated or deactivated via the parameterization of the relevant
configuration tool (HW Config, TIA Portal, etc.).
Figure 4-18 Activation of PROFIBUS
The following parameter assignments are possible:
Setting
Code for parameter assignment
Inactive
0
PROFIdrive error classes
1
When establishing the communication between SINAMICS and a master, the activated
diagnostics mode of this controller is first transferred to the drive. With activated diagnostics,
SINAMICS first transfers all pending messages to the master. Symmetrically, all currently
active messages in the master are deleted by SINAMICS when closing the communication
connection.
Messages
The message texts are described in detail in the SINAMICS S120/S150 List Manual, Section
4.1.2 "Explanations on the list of faults and alarms". A current list of the message texts can
be found in the "Message classes and coding of different diagnostics interfaces" table.