- Ask a related questionWhat is a related question?A related question is a question created from another question. When the related question is created, it will be automatically linked to the original question.
Dear Sir
I'm trying to do the lab5e. My hardware is f28069M + DRV8301-HC-EVM.
When I trying lab12a, the "gMotorVars.Flag_enableSys" can't enable.
I found the error is "USER_ErrorCode_voltageFilterPole_Hz_Low"
Is that means my motor is unable to control?
Any one knows how to fix it?
My motor parameter is
#define USER_MOTOR_TYPE MOTOR_Type_Pm // Motor_Type_Pm (All Synchronous: BLDC, PMSM, SMPM, IPM) or Motor_Type_Induction (Asynchronous ACI)
#define USER_MOTOR_NUM_POLE_PAIRS (12) // PAIRS, not total poles. Used to calculate user RPM from rotor Hz only
#define USER_MOTOR_Rr (NULL) // Induction motors only, else NULL
#define USER_MOTOR_Rs (0.2925093) // Identified phase to neutral resistance in a Y equivalent circuit (Ohms, float)
#define USER_MOTOR_Ls_d (0.000378369) // For PM, Identified average stator inductance (Henry, float)
#define USER_MOTOR_Ls_q (0.000378369) // For PM, Identified average stator inductance (Henry, float)
#define USER_MOTOR_RATED_FLUX (0.0357416) // Identified TOTAL flux linkage between the rotor and the stator (V/Hz)
#define USER_MOTOR_MAGNETIZING_CURRENT (NULL) // Induction motors only, else NULL
#define USER_MOTOR_RES_EST_CURRENT (3.0) // During Motor ID, maximum current (Amperes, float) used for Rs estimation, 10-20% rated current//if is loaded 1.0 can't sping
#define USER_MOTOR_IND_EST_CURRENT (-3.0) // During Motor ID, maximum current (negative Amperes, float) used for Ls estimation, use just enough to enable rotation
#define USER_MOTOR_MAX_CURRENT (4.76) // CRITICAL: Used during ID and run-time, sets a limit on the maximum current command output of the provided Speed PI Controller to the Iq controller
#define USER_MOTOR_FLUX_EST_FREQ_Hz (20.0) // During Motor ID, maximum commanded speed (Hz, float), ~10% rated
#define USER_MOTOR_ENCODER_LINES (800.0) // Number of lines on the motor's quadrature encoder
#define USER_MOTOR_MAX_SPEED_KRPM (2510) // Maximum speed that the motor
#define USER_SYSTEM_INERTIA (0.3129840493) // Inertia of the motor & system, should be estimated by SpinTAC Velocity Identify
#define USER_SYSTEM_FRICTION (0.8302970529) // Friction of the motor & system, should be estimated by SpinTAC Velocity Identify
#define USER_SYSTEM_BANDWIDTH_SCALE (1.0)
