Siemens SINAMICS G120 Operating Instructions Manual page 153
Low voltage inverters
built-in units with cu250s-2 control units and
encoder evaluation
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Also See for SINAMICS G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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1. Open the control panel.
2. Assume master control for the inverter.
3. Set the "Drive enables"
4. Switch on the motor.
The inverter starts the motor data identification. This measurement can take several
minutes.
Depending on the setting, after motor data identification has been completed, the inverter
switches off the motor - or it accelerates it to the currently set setpoint.
5. If required, switch off the motor.
6. Relinquish the master control after the motor data identification.
7. Save the settings in the inverter (RAM → EEPROM):
You have completed the motor data identification.
❒
Self-optimization of the speed control
If you have not only selected motor data identification with the motor stationary, but also rotating
measurement with self-optimization of the speed control, you must switch on the motor again
as described above and wait for the optimization run to finish.
Quick commissioning has been completed once the motor data identification has been
successfully completed.
Converter with the CU250S-2 Control Units
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
Commissioning
5.4 Quick commissioning with a PC
151
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