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Original question:

TMS320F28035: is there any different ID for each C2000 chip?

TMS320F28035: Inverter GUI not running correctly

Zain Riaz
Prodigy 720 points
Part Number: TMS320F28035

Hi team,

A customer needs help in getting started with Solar Micro Inverter Development Kit [http://www.ti.com/tool/TIDM-SOLARUINV].

The customer is trying to understand how the inverter GUI works. He was able to run the dispatch at 110V/60Hz, but faced issues with 220V/50Hz simulation.

I have uploaded two screenshots from customer, and some followup questions are given below:

  1. Simulation not working on 220V. Error: Under voltage grid. Please see screenshot 1.
  2. A DC bus overvoltage fault is observed in another case. Please see screenshot 2.
  3. When the simulation enters the fault state, it does not recover automatically. The board needs to be restarted and the communication reinitialized with GUI to be able to control the board again.

Can you kindly indicate where things are going wrong.

Thanks,

Zain

Screenshot 1: UnderVoltage Grid

Screenshot 2: Overvoltage DC bus