代碼 201487: <location>Topology: Comparison opti on slot components missing in the actual topology
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 <location>Topology: Comparison opti on slot components missing in the actual topology 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: Component number: %1 Drive object: All objects Reaction: NONE Acknowledge: NONE Cause: The topology comparison has detected an option slot mo dule in the target topology that is not available in the actual topology. Alarm value (r2124, interpret decimal): Component number of the additional target components. Remedy: - delete the option board in the commissioning so ftware project and download the new configuration to the drive unit. - re-configure the drive unit in the commissioning software project and download the new configuration to the drive unit. - check that the actual topology matches the target topology and if required, change over. - check that the option board is functioning correctly Note: Under "Topology --> Topology view" the commissi oning software offers improved diagnostics capability (e.g. setpoint/actual value comparison). SINAMICS-Alarms
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 201487 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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