代碼 SRVO-123: Fan motor rev slow down(i)
問題描述與安全警告
Fanuc R-30i Series Robot Controller 觸發了嚴重的 Fan motor rev slow down(i) 警報。需要由合格的操作員或維修技師立即處理，以防止在製造週期中對設備造成二次損壞或導致零件報廢。在接觸電氣控制箱之前，請務必確保遵循標準安全和停機掛牌 (LOTO) 程序。
官方故障排除步驟
(Explanation) The rotation speed of fan motor is slow down. (Action 1) Check the fan motor and its cables. Replace them if necessary. (Action 2) Replace the backplane unit. Before executing the (Action 3), perform a complete controller back up to save all your programs and settings. (Action 3) Replace the main board. Fan motor Main board
Source: FANUC Robot R-30iB Mate Maintenance Manual (B-83525EN/07)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
關於 Fanuc R-30i Series Robot Controller 警報
由 Fanuc 製造的工業控制器具有廣泛的診斷系統，用於保護內部電路和機械連桿。當 R-30i Series Robot Controller 出現類似 SRVO-123 的錯誤代碼時，通常表示指令值與實際感測器回饋之間存在不匹配。
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