Technical data
10.1 Technical data of the G115D converter with SIMOGEAR geared motor
SINAMICS G115D distributed drive
Operating Instructions, 12/2020, FW V4.7 SP13, A5E48681219B-002
369
10.1.6.5
Torque derating as a function of the motor speed
Derating of motor output torque as a function of motor speed (with daisy chain)
With daisy chain connection, the motor output torque should be reduced when the motor
speed is below 1500 rpm.
Torque derating of 2KJ8 asynchronous motor
Torque derating of 2KJ8 synchronous reluctance motor
Derating of motor output torque as a function of motor speed (without daisy chain)
For motors with speed range 1:5 or 1:8.7, if the converter is not connected via daisy chain,
the motor torque should be reduced when the motor speed is below 600 rpm. For motors
with speed range 1:10 and without daisy chain connection, the motor can be operated at its
rated torque until 300 rpm.
Torque derating of 2KJ8 asynchronous motor