Changing Over Drive Data Sets - Siemens SINAMICS G110D Operating Instructions Manual

1. To do so, interconnect the status signals of digital inputs r722.0 and r722.1 with the
2. Now activate the OR block.
3. Finally, interconnect the OR block output with the internal ON command (P0840).
Table 6- 49
Parameters
P2800 = ...
P2801 = ...
P2802 = ...
P2803 = ...
Example: AND logic operation
An example of an AND logic operation, explained in detail, is provided in the Section "BICO
technology".
For more information about this function, see function diagrams 4800, 4810, 4820, and 4830
in the List Manual.
6.9.6

Changing over drive data sets

Switching motor control
In certain applications, the inverter parameters need to be switched.
Example: Operating different motors on one inverter
One inverter should operate one of two different motors. Depending on which motor is to run
at any given time, the motor data and the ramp-function generator times for the different
motors must be adjusted accordingly in the inverter.
Drive data sets (DDS)
The inverter provides the possibility of parameterizing the following functions in up to three
different ways:
● Setpoint sources
● Setpoint calculation
● Motor control
SINAMICS G110D
Operating Instructions, 2009-05-15, A5E02385577A AB
inputs of a free OR block via BICO.
Parameters for using the free function blocks
Description
Enable FFBs (General enable for all function blocks)
0: locked
1: enabled
Activate FFBs (activation of the individual function blocks)
Activate fast FFBs (enable an 8ms time slice to calculate the activated, fast function
blocks)
0: All function blocks are calculated with a 128 ms time grid
1: Some of the function blocks can be calculated with an 8 ms time grid.
(exceptions: Analog inputs and fieldbus)
Functions
6.9 Technological functions
129