A short circuit can be connected across the input terminals and the output can then be set to zero, either by front panel zero controls or by computer control.
仪器的输入端子之间用一个“短路头”连接，其输出到仪表的输入即为零，也可使用仪器前面板上的消零控制或者用计算机控制来置零。
This paper introduced the function of the input terminals and output terminals for remote control. And introduced the some method in use with example.
本文介绍了变频器用于远程控制的输入和输出端子的功能预置，并举例说明几种主要功能的使用方法。
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