Procedure
1. Configure a base load for the stationary operating point. The base load torque must lie
below the S1 characteristic.
2. In the event of transient overloads (e.g. during acceleration), configure an overload.
Calculate the overload current in relation to the required overload torque. The overload
torque must lie below the M_max characteristic.
In summary, the motor is configured as follows:
7RUTXHLQ1P
0RWRUVSHHGLQUSP

6
0BPD[
0BFRQVWBRYHU
0BFRQVWBEDVH








M_max Curve of the maximum torque M_const_ov
er
Curve of the overload torque
S1 S1 characteristic M_const_b
ase
Curve of the base load torque
Figure 3-9 Motor selection for a duty cycle with constant switch-on duration
3. Select a motor that satisfies the requirements of S1 duty.
Configuring
3.3 Configuring the motor
SINAMICS S210 servo drive system
48 Operating Instructions, 12/2017, A5E41702836B AA
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