Siemens SINAMICS G120D - Carry-Out Basic Commissioning

Commissioning
5.5 Basic commissioning with STARTER
Converter with control units CU250D-2
72 Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA
5.5.4
Carry-out basic commissioning
Procedure
Proceed as follows to carry out basic commissioning:
1.
Select the control mode.
See also Section: Introduction, V/f control, vector control (Page 58)
2.
Select the pre
-assignment of the inverter interfaces.
The possible configurations can be found in sections:
Factory setti
ngs of
the inputs and outputs
(Page 45) and Default settings of inputs and
outputs (Page 46).
3.
Select the application for the inverter:
Low overload for applications that only require a low dynamic
performance, e.g.: pumps or fans.
High overload for ap
plications requiring a high dynamic performance,
e.g. conveyor systems.
4.
Select your motor.
5.
Enter the motor data according to the rating plate of your motor.
If you have selected a motor based on its order number, the data has
already been entered.
6.
If you have set the "Vector control" control mode, then we recommend
setting "[1] Identify motor data at standstill and with motor rotating".
With this setting, the inverter
opt
imizes its speed
controller.
If one of the following cases is applicable, select the setting "[2]
Identify
motor data at standstill":
•
You have selected "Vector control" as control mode; however, the
motor cannot freely rotate, e.g. for mechanically limited traversing
sections.
•
You have set "V/f control" as control mode.
7.
Set the most important parameters to suit your application.
8.
We recommend the
setting "Calculate motor
data only".