Siemens SINAMICS DCM Operating Instructions Manual page 499

Figure 10-45 Changing the DO sequence
The sequence can only be changed offline using the arrows on the right
to take effect, it must be subsequently downloaded from the PG/PC to the drive.
"Explicit messaging" – Acyclic or event-driven communication
Acyclic or event-driven information can also be read from the drive or written to the drive,
e.g. read-out of the fault buffer when an error occurs.
"Explicit messaging" must be used in order to be able to use this information in the classes
described in the following.
SINAMICS DCM Control Module
Operating Instructions, 12/2018, A5E34888669A
Descriptions of functions
10.7 EtherNet/IP
①
. For the change
497