Siemens SINAMICS G120X, Руководство по эксплуатации

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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)
&'6
&'6
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.
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.
❒
Advanced commissioning
6.3 Drive control
SINAMICS G120X converter
292
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC