Siemens CU240B-2 Operating Instructions

5.5.6 Dynamic Drive Control
Procedure for application class [2]: Dynamic Drive Control
Select the I/O configuration to preassign the inverter interfaces.
Factory interface settings (Page 113)
Default setting of the interfaces (Page 115)
Set the applicable motor standard and the inverter supply voltage.
Select your motor.
Enter the motor data according to the type plate of your motor.
If you have selected a motor based on its article number, the data has already been entered.
Set the most important parameters to suit your application.
CAUTION
Material damage caused by unexpected acceleration of the motor
Depending on the Power Module, the inverter sets the minimum frequency p1080 to 20% of
the maximum frequency. Also for setpoint = 0, the motor accelerates for p1080 > 0 to the
minimum frequency after switching on the motor. An unexpected acceleration of the motor
can cause material damage.
● If the application requires a minimum frequency = 0, set p1080 = 0.
Application:
● [0]: Recommended setting for standard applications.
● [1]: Recommended setting for applications with ramp-up and ramp-down times < 10 s. This
setting is not suitable for hoisting gear and cranes.
● [5] Recommended setting for applications with a high break loose torque.
Motor data identification:
● [0]: No motor data identification
● [1]: Recommended setting. Measure the motor data at standstill and with the motor rotating.
The inverter switches off the motor after the motor data identification has been completed.
● [2]: Measure the motor data at standstill. The inverter switches off the motor after the motor
data identification has been completed.
Select this setting if the motor cannot freely rotate, e.g. for a mechanically limited traversing
range.
● [3]: Measure the motor data while it is rotating. The inverter switches off the motor after the
motor data identification has been completed.
● [11]: The same setting as [1]. The motor accelerates to the currently set setpoint after the
motor data identification.
● [12]: The same setting as [2]. The motor accelerates to the currently set setpoint after the
motor data identification.
You have completed quick commissioning.
Commissioning
5.5 Quick commissioning with a PC
Converter with the CU230P-2 Control Units
182 Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English