Which products are affected?
Inverter Drives 8400 StateLine, HighLine, and TopLine from firmware version 12.00.00.00
Functional description
The setpoint motor torque is even limited to the limits nTorqueMotLim_a and nTorqueGenLim_a if the torque control LS_MotorInterface.bTorqueModeOn=TRUE is active.
The previous behaviour of the 8400 devices with a FW version lower than 12.0 can be reactivated via the MCTRL special setting C2865/1 bit 0=TRUE. Then the torque is not limited.
Applications
Applications in which a limitation for torque control is expected, like it is known from 9300 and 9400.