Siemens SINAMICS G120 Operating Instructions Manual page 242

Functions
7.11 Switchover between different settings
Using parameter p0180 you can define the number of command data sets (2, 3 or 4).
Table 7- 55
Parameter
p0010 = 15
p0180
p0010 = 0
Table 7- 56
Parameter
p0820
p0821
p0826
r0051
For an overview of all the parameters that belong to the drive data sets and can be switched,
see the Parameter Manual.
Note
You can only switch over the motor data of the drive data sets in the "ready for operation"
state with the motor switched-off. The switchover time is approx. 50 ms.
If you do not switch over the motor data together with the drive data sets (i.e. same motor
number in p0826), then the drive data sets can also be switched over in operation.
Table 7- 57
Parameter
p0819[0]
p0819[1]
p0819[2] = 1 Start copy operation
For more information, see the List Manual (the parameter list and function diagram 8565).
240
Selecting the number of command data sets
Description
Drive commissioning: Data sets
Drive data sets (DDS) number(factory setting: 1)
Drive commissioning: Ready
Parameters for switching the drive data sets:
Description
Drive data set selection DDS bit 0
Drive data set selection DDS bit 1
Motor changeover, motor number
Displaying the number of the DDS that is currently effective
Parameters for copying the drive data sets
Description
Source drive data set
Target drive data set
Inverter with CU240B-2 and CU240E-2 Control Units
Operating Instructions, 01/2011, FW 4.4, A5E02299792B AB