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在使用TI IDDK电机控制套件时,经常遇到上电后逆变器保护,shutdown引脚为高电平,导致无法系统正常工作。未供强电时就会出现。
此外排查与保护功能相关模块时,会出现U6或门单元3路输入保护信号均为低,但输出的总保护信号为高。
此问题困扰使用已久,经常性出现,望能解答。