Switching Over The Drive Control (Command Data Set) - Siemens SINAMICS G115D Operating Instructions Manual

Parameter
p3398
r3399
For more information about the conveyor control function, refer to the parameter list and
function diagrams 7040 to 7051 in the List Manual.
6.9

Switching over the drive control (command data set)

Overview
Several applications require the option of switching over the control authority 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.
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SINAMICS G115D distributed drive
Operating Instructions, 09/2020, FW V4.7 SP13, A5E48681219B
6.9 Switching over the drive control (command data set)
Description
CI: Low speed setpoint signal
source
CO: Setpoint active
Advanced commissioning
Setting
Sets the signal source of the low speed setpoint.
The connector input can be interconnected with a
fixed setpoint (p1001 and following) or potenti-
ometer (r0752).
Factory setting: 0
Displays the active setpoint of the conveyor tech-
nology application.
This means that you can set the converter
control in various ways and toggle between
the settings. For instance, as described above,
the converter can either be operated via a
fieldbus or via its digital inputs.
The settings in the converter, which are as-
signed to a specific master control, are termed
the command data set.
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