Siemens SINAMICS G120D Series Operating Instructions Manual page 218

Advanced commissioning
7.9 Switchover between different settings
Table 7- 34
Parameter
p0820[0...n]
p0821[0...n]
p0826
r0051
For an overview of all the parameters that belong to the drive data sets and can be switched,
see the List Manual.
Table 7- 35
Parameter
p0819[0]
p0819[1]
p0819[2] = 1
For more information, see the List Manual (the parameter list and function diagram 8565).
218
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
Each drive data set is assigned a motor number:
p0826[0] = motor number for drive data set 0.
...
p0826[3] = motor number for drive data set 3.
If you operate the same motor with different drive data sets, then you must enter the
same motor number in every index of parameter p0826. In this particular case, you
can also switch over between the different drive data sets in operation.
If you operate different motors on one inverter, then you must number the motors in
parameter p0826. In this case, you may only switch over the drive data sets in the
"ready for operation" state with the motor switched-off. The switchover time is ap-
prox. 50 ms.
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
Start copy operation
If you use several command data sets
CDS, then you must set this parameter
for each CDS. The parameters are as-
signed to a CDS through their index:
CDS0: p0820[0], p0821[0]
CDS1: p0820[1], p0821[1]
...
Converter with control units CU240D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34262100B AB