The function modules of the system with TMS320F240 as its central unit are illuminated. The flowcharts of the program and the subprograms by means of current limit starting are all given.
按功能模块说明了以TMS320F 240为其核心的硬件电路，给出了限流软起动方式的主程序流程以及各个子程序流程。
The current limit is fuse in short circuit current peak before cutting off its function.
所谓限流就是熔断器在短路电流达到峰值之前就将其切断的功能。
Red LED flash to indicate the load exceed the current limit and the protecting function start.
红灯闪烁，表示过负载，使用电流超过额定设定，主机保护机制开启。
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