代碼 112211: Tool preselection cannot be processed.%nNot enough NC memory.
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 Tool preselection cannot be processed.%nNot enough NC memory. 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
Definitions: When tool preselection is process ed, the NC program has to be generated again. Hereby the old NC program is saved first. Then the new program is generated. Here, the NC memory is insufficient to save the new program. The tool preselecti on is not processed. Reaction: Alarm display. Remedy: Free memory space must be created on the NC, and it must be enough for the program to be processed (e.g. by deleting programs that are no longer required). Program Continuation: Internal
Source: SINUMERIK 840D sl / 840Di sl / SINAMICS S120 Diagnostics Manual (DAsl, 03/2009)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
關於 Siemens SINUMERIK 840D CNC 警報
由 Siemens 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 SINUMERIK 840D CNC 出現類似 112211 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。
完整警報清單: 4014 Siemens SINUMERIK 840D CNC 代碼s.
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