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(rèn)是哪個(gè)刀位使刀架轉(zhuǎn)不停，在系統(tǒng)上輸入指令轉(zhuǎn)動(dòng)該刀位，用萬用表量該刀位信號(hào)觸點(diǎn)對(duì)24v<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">觸點(diǎn)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(fā)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(hào)線斷路，造成系統(tǒng)無法檢測(cè)到位信號(hào):<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(hào)與系統(tǒng)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(tǒng)的刀位信號(hào)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(dāng)確定該刀位霍爾元件沒問題，以及該刀位信號(hào)與系統(tǒng)的連線也沒問題的情況下更換主板。

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