Switchover Between Different Settings - Siemens SINAMICS G115D Operating Instructions Manual

Advanced commissioning

6.27 Switchover between different settings

Parameter
p3324[0...n]
p3325[0...n]
p3326[0...n]
p3327[0...n]
p3328[0...n]
p3329[0...n]
6.27 Switchover between different settings
Overview
There are applications that require different converter settings.
Example:
Different motors are operated on one converter. The converter must operate with the motor
data of the particular motor and the appropriate ramp-function generator.
Function description
Drive data sets (DDS)
Some converter functions can be set differently, and there can be a switch between the
different settings.
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.
The associated parameters are indexed (index 0, 1, 2, or 3). One of the four indexes is
selected with control commands, and thereby one of the four saved settings.
The settings in the converter with the same index are called the drive data set.
278
Description
Fluid flow machine power, point 3
[%]
Fluid flow machine speed, point 3
[%]
Fluid flow machine power, point 4
[%]
Fluid flow machine speed, point 4
[%]
Fluid flow machine power, point 5
[%]
Fluid flow machine speed, point 5
[%]
Setting
Specifies the power (P) of point 3 as a [%].
Factory setting: 77
Specifies the speed (n) of point 3 as a [%].
Factory setting: 50
Specifies the power (P) of point 4 as a [%].
Factory setting: 92
Specifies the speed (n) of point 4 as a [%].
Factory setting: 75
Specifies the power (P) of point 5 as a [%].
Factory setting: 100
Specifies the speed (n) of point 5 as a [%].
Factory setting: 100
Operating Instructions, 09/2020, FW V4.7 SP13, A5E48681219B
SINAMICS G115D distributed drive