Siemens SINAMICS G120 CU240B-2, Operating Instructions Manual, Page: 18 / 290

Introduction
1.5 Frequently required parameters
Inverter with CU240B-2 and CU240E-2 Control Units
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Operating Instructions, 07/2010, FW 4.3.2, A5E02299792B AA
1.5 Frequently required parameters
Parameters that in many cases help
Table 1- 2 How to switch to commissioning mode or restore the factory setting
Parameter Description
P0010 Commissioning parameters
0: Ready (factory setting)
1: Perform quick commissioning
3: Perform motor commissioning
5: Technological applications and units
15: Define number of data records
30: Factory setting - initiate restore factory settings
Table 1- 3 How to determine the firmware version of the Control Unit
Parameter Description
r0018 The firmware version is displayed:
Table 1- 4 This is how you select the command source of the control signals (ON/OFF, reversing) of the inverter
Parameter Description
P0700 2: Digital inputs (P0701 … P0709); factory setting for inverters without PROFIBUS interface
6: Fieldbus (P2050 … P02091), factory setting for inverters with PROFIBUS interface
Table 1- 5 This is how you select the setpoint source for the speed
Parameter Description
P1000 0: No main setpoint
1: Motorized potentiometer
2: Analog setpoint; factory setting for inverters without PROFIBUS interface
3: Fixed speed setpoint
6: Fieldbus; factory setting for inverters with PROFIBUS interface
7: Analog setpoint 2
Table 1- 6 This is how you parameterize the up and down ramps
Parameter Description
P1080 Minimum speed
0.00 [rpm] factory setting
P1082 Maximum speed
1500.000 [rpm] factory setting
P1120 Rampup time
10.00 [s]
P1121 Rampdown time
10.00 [s]