Other Parts Discussed in Thread: C2000WARE,
Tool/software: Code Composer Studio
Hello team,
We are using TMDSHVMTRINSPIN development kit, TMS320F280049C control card ,and TMDSADAP180TO100, we run the lab01 to lab05 provided in C:\ti\c2000\C2000Ware_MotorControl_SDK_3_00_01_00\solutions\tmdshvmtrinspin\f28004x\ccs\sensorless_foc ". Now we changed my hardware (as shown in below image) , for sensing the current at inline resistors, We give the ouput of opam(LM325) to R48,R49,R50, resistors which are presented on HV-kit,we run the lab01, and lab02 on the new hardware, we get the below result, we didn’t get current and voltage offset values.
1.Can you help me to how to solve this problem?
These are the values we put in user.h file:
#define USER_NOMINAL_DC_BUS_VOLTAGE_V ((float32_t)(400.0))
#define USER_ADC_FULL_SCALE_VOLTAGE_V ((float32_t)(409.6))
#define USER_ADC_FULL_SCALE_CURRENT_A ((float32_t)(20.00))
#define USER_VOLTAGE_FILTER_POLE_Hz ((float32_t)(372.5))
#define IA_OFFSET_A (9.97279739)
#define IB_OFFSET_A (9.95302963)
#define IC_OFFSET_A (9.89870834)
Hardware changes:
Lab02 result:
