代碼 235226: <location>TM: Tracks A/B are de-activated
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 <location>TM: Tracks A/B are de-activated 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
Message value: Drive object: TM41 Reaction: NONE Acknowledge: NONE Cause: The output of tracks A/B of the Terminal Module 41 (TM41) has been held (frozen). The encoder emulation of the TM41 hardware is enabled (this is necessary so that no TRI state of the A/B tracks occurs). The hardware receives a setpoint of zero so that no motion occurs at the A/B tracks. Reasons for this alarm: - CI: p4420 was not interconnected (in this case, t he encoder emulation of the hardware is de-activated) - the encoder is not in the "ready" state (parking encoder or non-parameterized encoder data set). - for TM41 there is an additional fault. Remedy: - establish an interconnection from CI: p4420. - bring the encoder into the "ready" state. - remove any TM41 faults.
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 235226 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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