代碼 WN09: SEQUENCE PROGRAM IS NOT WRITTEN TO FLASH ROM
問題描述與安全警告
Fanuc 0i-D / 0i Mate-D Alarm List 觸發了嚴重的 SEQUENCE PROGRAM IS NOT WRITTEN TO FLASH ROM 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
Section: PMC alarm list If you want to use a changed sequence You have changed the sequence program again next time you power on the program using the LADDER system, write the sequence program to DIAGRAM EDITOR screen or DATA flash ROM. If you have made any I/O screen, but you have not yet unwanted change to the sequence written the changed sequence program by mistake, read the original program to flash ROM. If you shut sequence program from flash ROM. down the system without writing the changed sequence program to flash ROM, the changes you have made will be nowhere next time you turn on the power.
Source: Fanuc B-64305EN/03 Appendix A Alarm List
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
關於 Fanuc 0i-D / 0i Mate-D Alarm List 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 0i-D / 0i Mate-D Alarm List 出現類似 WN09 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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