We are trying to drive a 5kW PMSM through the 1.5kW HVAC drive of TI.
We are using the same tidm-02010 and dual motor control algorithm for driving the motor.
We have changed the motor parameters according to 5kW motor and when enabling motorVars we are getting module over current fault.
The parameters of 5kW PMSM are
5kW, 200 V, 18 A, 6000 rpm, 2pole, Rs= 2ohm, Ld = 1.71mh, Lq = 1.81mH, inertia = 0.000586575.
Kindly help us in knowing why module over current occurs. What are the parameters that lead to module over current.
Appreciate your help asap.