Switching Over The Drive Control (Command Data Set) - Siemens SINAMICS G120 Operating Instructions Manual

Advanced commissioning

6.10 Switching over the drive control (command data set)

6.10 Switching over the drive control (command data set)
Several applications require the option of switching over the control authority to operate the
inverter.
Example: The motor is to be operable either from a central control via the fieldbus or via the
local digital inputs of the inverter.
Command data set (CDS)
You select the command data set using parameter p0810. To do this, you must interconnect
parameter p0810 with a control command of your choice, e.g. a digital input.
Figure 6-18
220
Example: Switching over the control via terminal strip to control via PROFIBUS or
PROFINET
This means that you can set the inverter control
in various ways and toggle between the set‐
tings. For instance, as described above, the in‐
verter can either be operated via a fieldbus or
via its digital inputs.
The settings in the inverter, which are assigned
to a specific master control, are termed the
command data set.
Converter with the CU240B-2 and CU240E-2 Control Units
Operating Instructions, 01/2017, FW V4.7 SP6, A5E34259001B AD