①<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">此位刀的霍爾元件損壞:<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">確認是哪個刀位使刀架轉不停，在系統上輸入指令轉動該刀位，用萬用表量該刀位信號觸點對24v<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">觸點是否有電壓變化，若無變化，可判定為該位刀霍爾元件損壞，更換發信盤或霍爾元件。

②<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">此刀位信號線斷路，造成系統無法檢測到位信號:<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">檢查該刀位信號與系統的連線是否存在斷路，正確連接即可。

③<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">系統的刀位信號接收電路有問題:<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">當確定該刀位霍爾元件沒問題，以及該刀位信號與系統的連線也沒問題的情況下更換主板。

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