Part Number:CCSTUDIO
Tool/software: Code Composer Studio
Dear community members,
i have bought a TMDSHV1PHINVKIT solar inverter kit with the concerto card stated in the thread title. I am testing this setup before going to higher voltages by using a 30 V DC input and 40 Ohms of resistive load in the output. The code is generated through Simulink and loaded into CCS. What i do is that i send the PWM pulses to PWM1 and PWM2 and i allocate the sensed voltage and current at the output to some memories in order to close the loop later. However, even if my output current and voltage waveforms at the oscilloscope seem perfect and i also read these values in CCS in a good quality, 4-5 mins after starting operating PWM stops and the voltage at the output goes to a negative steady values. This happens every time. Does anyone know something about this issue? Has anyone faced this issue before?
Kind regards,
Alex