代码 112211: Tool preselection cannot be processed.%nNot enough NC memory.
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 Tool preselection cannot be processed.%nNot enough NC memory. 警报。需要由合格的操作员或维修技师立即处理，以防止在制造周期中对设备造成二次损坏或导致零件报废。在接触电气控制箱之前，请务必确保遵循标准安全和停机挂牌 (LOTO) 程序。
官方故障排除步骤
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.
关于 Siemens SINUMERIK 840D CNC 警报
由 Siemens 制造的工业控制器具有广泛的诊断系统，用于保护内部电路和机械连杆。当 SINUMERIK 840D CNC 出现类似 112211 的错误代码时，通常表示指令值与实际传感器反馈之间存在不匹配。
完整报警清单: 4014 Siemens SINUMERIK 840D CNC 代码s.
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