Switching Over The Drive Control (Command Data Set); Command Data Set (Cds); Changing The Number Of Command Data Sets; Copying Command Data Sets - Siemens SINAMICS G120X Operating Instructions Manual

Advanced commissioning
6.3 Drive control
6.3.9

Switching over the drive control (command data set)

Overview
Several applications require the option of switching over the master control to operate the
converter.
Example: The motor is to be operable either from a central control via the fieldbus or via the
local digital inputs of the converter.
Function description

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.

Changing the number of command data sets

1. Set p0010 = 15.
2. The number of command data sets is configured with p0170.
3. Set p0010 = 0.
You have changed the number of command data sets.
❒

Copying command data sets

1. Set p0809[0] to the number of the command data set whose settings you wish to copy
(source).
2. Set p0809[1] to the number of the command data set into which you wish to copy the
settings.
3. Set p0809[2] = 1
4. The converter sets p0809[2] = 0.
You have copied the settings of a command data set into another command data set.
❒
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This means that you can set the converter control in
various ways and toggle between the settings. For in‐
stance, as described above, the converter can either be
operated via a fieldbus or via its digital inputs.
The settings in the converter, which are assigned to a
specific master control, are called the command data
set.
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
SINAMICS G120X converter