Preparing For Commissioning - Siemens SINAMICS G120 Operating Instructions Manual

Commissioning

5.2 Preparing for commissioning

5.2 Preparing for commissioning
Overview
Before starting commissioning, you must know the answer to the following questions:
Inverter
● What is the data of my inverter?
→ Identifying the converter (Page 23).
● What inverter interfaces are active?
→ Wiring examples for the factory settings (Page 75).
● Via which inverter interfaces does the higher-level controller operate the drive?
● How is my inverter set?
→ Factory setting of the inverter control (Page 78).
● What technological requirements must the drive fulfill?
→ V/f control or vector control (speed/torque)? (Page 81).
→ Defining additional requirements for the application (Page 82).
Motor
● What motor is connected to the inverter?
If you are using the STARTER commissioning tool and a SIEMENS motor, you only need
the motor order number. Otherwise, note down the data on the motor rating plate.
● In which region of the world will the motor be used?
- Europe IEC: 50 Hz [kW]
- North America NEMA: 60 Hz [hp] or 60 Hz [kW]
● How is the motor connected?
Pay attention to the connection of the motor (star connection [Y] or delta connection [Δ]).
Note the appropriate motor data for connecting.
● What is the motor ambient temperature?
For commissioning you need the motor ambient temperature if it differs from 20° C.
74
Converter with the CU250S-2 Control Unit (vector)
Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB