Siemens SINAMICS G120C USS/MB - Page 132

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Figure 5-10 Ramp-up and ramp-down time of the motor
Ramp-down time for the OFF3 command
Motor data identification: Select the method which the inverter uses to measure the data of
the connected motor:
● OFF: Motor data is not measured.
● STIL ROT: 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.
● STILL: Measure the motor data at standstill. The inverter switches off the motor after the
motor data identification has been completed.
Select this setting if one of the following cases is applicable:
– You have selected control mode "SPD N EN", however, the motor cannot freely rotate
- for a mechanically limited travel range, for example.
– You have selected V/f control as control mode, e.g. "VF LIN" or "VF QUAD".
● ROT: Measure the motor data while it is rotating. The inverter switches off the motor after
the motor data identification has been completed.
● ST RT OP: setting same as STIL ROT.
The motor accelerates to the currently set setpoint after the motor data identification.
● STILL OP: setting same as STILL.
The motor accelerates to the currently set setpoint after the motor data identification.
Complete quick commissioning:
Switchover the display using an arrow key: nO → YES
Press the OK key.
You have completed quick commissioning.
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Commissioning
5.4 Quick commissioning using the BOP-2 operator panel
SINAMICS G120C converter
132 Operating Instructions, 09/2017, FW V4.7 SP9, A5E34263257B AF