Description
每个降压启动回路电机全压运行状态信号（来自于主接触器1KM1辅助触点）计算DI输入1个点，DCS启动/停止控制信号（接接触器线圈）计算DO输出1个点，电气故障信号（来自热继电器或者电机保护器过载信号）计算DI输入1个点，电机电流信号（来自三相电流变送器）计算AI输入点数3个点（电机A、B、C相电流变送器）；如电机需多地控制，则控制地点选择开关状态（选择DCS系统控制时）计算DI输入1个点。
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